fb214142a3
lots of hexen2 fixes fixed clipped decals again, still not using any... fixed zips over 2g rewrote bloom to use glsl. should be slightly more usable now. lots more hexen2 fixes git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3957 fc73d0e0-1445-4013-8a0c-d673dee63da5
6853 lines
189 KiB
C
6853 lines
189 KiB
C
#include "quakedef.h"
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#include "com_mesh.h"
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extern model_t *loadmodel;
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extern char loadname[];
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qboolean r_loadbumpmapping;
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extern cvar_t dpcompat_psa_ungroup;
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//Common loader function.
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void Mod_DoCRC(model_t *mod, char *buffer, int buffersize)
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{
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#ifndef SERVERONLY
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//we've got to have this bit
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if (loadmodel->engineflags & MDLF_DOCRC)
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{
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unsigned short crc;
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qbyte *p;
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int len;
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char st[40];
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QCRC_Init(&crc);
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for (len = buffersize, p = buffer; len; len--, p++)
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QCRC_ProcessByte(&crc, *p);
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sprintf(st, "%d", (int) crc);
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Info_SetValueForKey (cls.userinfo[0],
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(loadmodel->engineflags & MDLF_PLAYER) ? pmodel_name : emodel_name,
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st, sizeof(cls.userinfo[0]));
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if (cls.state >= ca_connected)
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{
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CL_SendClientCommand(true, "setinfo %s %d",
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(loadmodel->engineflags & MDLF_PLAYER) ? pmodel_name : emodel_name,
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(int)crc);
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}
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if (!(loadmodel->engineflags & MDLF_PLAYER))
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{ //eyes
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loadmodel->tainted = (crc != 6967);
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}
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}
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#endif
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}
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#if defined(D3DQUAKE) || defined(GLQUAKE) || defined(SERVERONLY)
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#ifdef GLQUAKE
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#include "glquake.h"
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#endif
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#ifdef _WIN32
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#include <malloc.h>
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#else
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#include <alloca.h>
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#endif
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extern cvar_t gl_part_flame, r_fullbrightSkins, r_fb_models;
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extern cvar_t r_noaliasshadows;
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extern cvar_t r_skin_overlays;
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extern cvar_t mod_md3flags;
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typedef struct
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{
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char *name;
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float furthestallowedextremety; //this field is the combined max-min square, added together
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//note that while this allows you to move models about a little, you cannot resize the visible part
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} clampedmodel_t;
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//these should be rounded up slightly.
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//really this is only to catch spiked models. This doesn't prevent more visible models, just bigger ones.
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clampedmodel_t clampedmodel[] = {
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{"maps/b_bh100.bsp", 3440},
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{"progs/player.mdl", 22497},
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{"progs/eyes.mdl", 755},
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{"progs/gib1.mdl", 374},
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{"progs/gib2.mdl", 1779},
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{"progs/gib3.mdl", 2066},
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{"progs/bolt2.mdl", 1160},
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{"progs/end1.mdl", 764},
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{"progs/end2.mdl", 981},
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{"progs/end3.mdl", 851},
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{"progs/end4.mdl", 903},
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{"progs/g_shot.mdl", 3444},
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{"progs/g_nail.mdl", 2234},
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{"progs/g_nail2.mdl", 3660},
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{"progs/g_rock.mdl", 3441},
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{"progs/g_rock2.mdl", 3660},
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{"progs/g_light.mdl", 2698},
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{"progs/invisibl.mdl", 196},
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{"progs/quaddama.mdl", 2353},
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{"progs/invulner.mdl", 2746},
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{"progs/suit.mdl", 3057},
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{"progs/missile.mdl", 416},
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{"progs/grenade.mdl", 473},
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{"progs/spike.mdl", 112},
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{"progs/s_spike.mdl", 112},
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{"progs/backpack.mdl", 1117},
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{"progs/armor.mdl", 2919},
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{"progs/s_bubble.spr", 100},
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{"progs/s_explod.spr", 1000},
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//and now TF models
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#ifdef warningmsg
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#pragma warningmsg("FIXME: these are placeholders")
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#endif
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{"progs/disp.mdl", 3000},
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{"progs/tf_flag.mdl", 3000},
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{"progs/tf_stan.mdl", 3000},
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{"progs/turrbase.mdl", 3000},
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{"progs/turrgun.mdl", 3000}
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};
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void Mod_AccumulateTextureVectors(vecV_t *vc, vec2_t *tc, vec3_t *nv, vec3_t *sv, vec3_t *tv, index_t *idx, int numidx)
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{
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int i;
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float *v0, *v1, *v2;
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float *tc0, *tc1, *tc2;
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vec3_t d1, d2;
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float td1, td2;
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vec3_t norm, t, s;
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vec3_t temp;
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for (i = 0; i < numidx; i += 3)
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{
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//this is the stuff we're working from
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v0 = vc[idx[i+0]];
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v1 = vc[idx[i+1]];
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v2 = vc[idx[i+2]];
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tc0 = tc[idx[i+0]];
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tc1 = tc[idx[i+1]];
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tc2 = tc[idx[i+2]];
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//calc perpendicular directions
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VectorSubtract(v1, v0, d1);
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VectorSubtract(v2, v0, d2);
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//calculate s as the pependicular of the t dir
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td1 = tc1[1] - tc0[1];
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td2 = tc2[1] - tc0[1];
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s[0] = td1 * d2[0] - td2 * d1[0];
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s[1] = td1 * d2[1] - td2 * d1[1];
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s[2] = td1 * d2[2] - td2 * d1[2];
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//calculate t as the pependicular of the s dir
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td1 = tc1[0] - tc0[0];
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td2 = tc2[0] - tc0[0];
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t[0] = td1 * d2[0] - td2 * d1[0];
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t[1] = td1 * d2[1] - td2 * d1[1];
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t[2] = td1 * d2[2] - td2 * d1[2];
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//the surface might be a back face and thus textured backwards
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//calc the normal twice and compare.
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norm[0] = d2[1] * d1[2] - d2[2] * d1[1];
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norm[1] = d2[2] * d1[0] - d2[0] * d1[2];
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norm[2] = d2[0] * d1[1] - d2[1] * d1[0];
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CrossProduct(t, s, temp);
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if (DotProduct(temp, norm) < 0)
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{
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VectorNegate(s, s);
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VectorNegate(t, t);
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}
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//and we're done, accumulate the result
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VectorAdd(sv[idx[i+0]], s, sv[idx[i+0]]);
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VectorAdd(sv[idx[i+1]], s, sv[idx[i+1]]);
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VectorAdd(sv[idx[i+2]], s, sv[idx[i+2]]);
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VectorAdd(tv[idx[i+0]], t, tv[idx[i+0]]);
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VectorAdd(tv[idx[i+1]], t, tv[idx[i+1]]);
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VectorAdd(tv[idx[i+2]], t, tv[idx[i+2]]);
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}
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}
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void Mod_AccumulateMeshTextureVectors(mesh_t *m)
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{
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Mod_AccumulateTextureVectors(m->xyz_array, m->st_array, m->normals_array, m->snormals_array, m->tnormals_array, m->indexes, m->numindexes);
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}
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void Mod_NormaliseTextureVectors(vec3_t *n, vec3_t *s, vec3_t *t, int v)
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{
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int i;
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float f;
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vec3_t tmp;
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for (i = 0; i < v; i++)
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{
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f = -DotProduct(s[i], n[i]);
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VectorMA(s[i], f, n[i], tmp);
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VectorNormalize2(tmp, s[i]);
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f = -DotProduct(t[i], n[i]);
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VectorMA(t[i], f, n[i], tmp);
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VectorNormalize2(tmp, t[i]);
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}
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}
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#ifdef SKELETALMODELS
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static void GenMatrixPosQuat4Scale(vec3_t pos, vec4_t quat, vec3_t scale, float result[12])
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{
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float xx, xy, xz, xw, yy, yz, yw, zz, zw;
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float x2, y2, z2;
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float s;
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x2 = quat[0] + quat[0];
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y2 = quat[1] + quat[1];
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z2 = quat[2] + quat[2];
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xx = quat[0] * x2; xy = quat[0] * y2; xz = quat[0] * z2;
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yy = quat[1] * y2; yz = quat[1] * z2; zz = quat[2] * z2;
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xw = quat[3] * x2; yw = quat[3] * y2; zw = quat[3] * z2;
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s = scale[0];
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result[0*4+0] = s*(1.0f - (yy + zz));
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result[1*4+0] = s*(xy + zw);
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result[2*4+0] = s*(xz - yw);
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s = scale[1];
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result[0*4+1] = s*(xy - zw);
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result[1*4+1] = s*(1.0f - (xx + zz));
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result[2*4+1] = s*(yz + xw);
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s = scale[2];
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result[0*4+2] = s*(xz + yw);
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result[1*4+2] = s*(yz - xw);
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result[2*4+2] = s*(1.0f - (xx + yy));
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result[0*4+3] = pos[0];
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result[1*4+3] = pos[1];
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result[2*4+3] = pos[2];
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}
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/*like above, but guess the quat.w*/
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static void GenMatrixPosQuat3Scale(vec3_t pos, vec3_t quat3, vec3_t scale, float result[12])
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{
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vec4_t quat4;
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float term = 1 - DotProduct(quat3, quat3);
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if (term < 0)
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quat4[3] = 0;
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else
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quat4[3] = - (float) sqrt(term);
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VectorCopy(quat3, quat4);
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GenMatrixPosQuat4Scale(pos, quat4, scale, result);
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}
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static void GenMatrix(float x, float y, float z, float qx, float qy, float qz, float result[12])
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{
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float qw;
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{ //figure out qw
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float term = 1 - (qx*qx) - (qy*qy) - (qz*qz);
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if (term < 0)
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qw = 0;
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else
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qw = - (float) sqrt(term);
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}
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{ //generate the matrix
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/*
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float xx = qx * qx;
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float xy = qx * qy;
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float xz = qx * qz;
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float xw = qx * qw;
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float yy = qy * qy;
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float yz = qy * qz;
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float yw = qy * qw;
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float zz = qz * qz;
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float zw = qz * qw;
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result[0*4+0] = 1 - 2 * ( yy + zz );
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result[0*4+1] = 2 * ( xy - zw );
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result[0*4+2] = 2 * ( xz + yw );
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result[0*4+3] = x;
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result[1*4+0] = 2 * ( xy + zw );
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result[1*4+1] = 1 - 2 * ( xx + zz );
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result[1*4+2] = 2 * ( yz - xw );
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result[1*4+3] = y;
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result[2*4+0] = 2 * ( xz - yw );
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result[2*4+1] = 2 * ( yz + xw );
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result[2*4+2] = 1 - 2 * ( xx + yy );
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result[2*4+3] = z;
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*/
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float xx, xy, xz, xw, yy, yz, yw, zz, zw;
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float x2, y2, z2;
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x2 = qx + qx;
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y2 = qy + qy;
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z2 = qz + qz;
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xx = qx * x2; xy = qx * y2; xz = qx * z2;
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yy = qy * y2; yz = qy * z2; zz = qz * z2;
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xw = qw * x2; yw = qw * y2; zw = qw * z2;
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result[0*4+0] = 1.0f - (yy + zz);
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result[1*4+0] = xy + zw;
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result[2*4+0] = xz - yw;
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result[0*4+1] = xy - zw;
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result[1*4+1] = 1.0f - (xx + zz);
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result[2*4+1] = yz + xw;
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result[0*4+2] = xz + yw;
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result[1*4+2] = yz - xw;
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result[2*4+2] = 1.0f - (xx + yy);
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result[0*4+3] = x;
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result[1*4+3] = y;
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result[2*4+3] = z;
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}
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}
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static void PSKGenMatrix(float x, float y, float z, float qx, float qy, float qz, float qw, float result[12])
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{
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float xx, xy, xz, xw, yy, yz, yw, zz, zw;
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float x2, y2, z2;
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x2 = qx + qx;
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y2 = qy + qy;
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z2 = qz + qz;
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xx = qx * x2; xy = qx * y2; xz = qx * z2;
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yy = qy * y2; yz = qy * z2; zz = qz * z2;
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xw = qw * x2; yw = qw * y2; zw = qw * z2;
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result[0*4+0] = 1.0f - (yy + zz);
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result[1*4+0] = xy + zw;
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result[2*4+0] = xz - yw;
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result[0*4+1] = xy - zw;
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result[1*4+1] = 1.0f - (xx + zz);
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result[2*4+1] = yz + xw;
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result[0*4+2] = xz + yw;
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result[1*4+2] = yz - xw;
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result[2*4+2] = 1.0f - (xx + yy);
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result[0*4+3] = x;
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result[1*4+3] = y;
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result[2*4+3] = z;
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}
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#define restrict
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#if 0
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/*transforms some skeletal vecV_t values*/
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static void Alias_TransformVerticies_V(float *bonepose, int vertcount, qbyte *bidx, float *weights, float *xyzin, float *restrict xyzout)
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{
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int i;
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float *matrix;
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for (i = 0; i < vertcount; i++, xyzout+=sizeof(vecV_t)/sizeof(vec_t), xyzin+=sizeof(vecV_t)/sizeof(vec_t), bidx+=4, weights+=4)
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{
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matrix = &bonepose[12*bidx[0]];
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xyzout[0] = weights[0] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
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xyzout[1] = weights[0] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
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xyzout[2] = weights[0] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
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if (bidx[1] != ~(qbyte)0)
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{
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matrix = &bonepose[12*bidx[1]];
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xyzout[0] += weights[1] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
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xyzout[1] += weights[1] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
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xyzout[2] += weights[1] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
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if (bidx[2] != ~(qbyte)0)
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{
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matrix = &bonepose[12*bidx[2]];
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xyzout[0] += weights[2] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
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xyzout[1] += weights[2] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
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xyzout[2] += weights[2] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
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if (bidx[3] != ~(qbyte)0)
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{
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matrix = &bonepose[12*bidx[3]];
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xyzout[0] += weights[3] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
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xyzout[1] += weights[3] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
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xyzout[2] += weights[3] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
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}
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}
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}
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}
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}
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#endif
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/*transforms some skeletal vecV_t values*/
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static void Alias_TransformVerticies_VN(float *bonepose, int vertcount, qbyte *bidx, float *weights,
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float *xyzin, float *restrict xyzout,
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float *normin, float *restrict normout)
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{
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int i, j;
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float *matrix;
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float mat[12];
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for (i = 0; i < vertcount; i++,
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xyzout+=sizeof(vecV_t)/sizeof(vec_t), xyzin+=sizeof(vecV_t)/sizeof(vec_t),
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normout+=sizeof(vec3_t)/sizeof(vec_t), normin+=sizeof(vec3_t)/sizeof(vec_t),
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bidx+=4, weights+=4)
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{
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matrix = &bonepose[12*bidx[0]];
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for (j = 0; j < 12; j++)
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mat[j] = weights[0] * matrix[j];
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if (weights[1])
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{
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matrix = &bonepose[12*bidx[1]];
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for (j = 0; j < 12; j++)
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mat[j] += weights[1] * matrix[j];
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if (weights[2])
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{
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matrix = &bonepose[12*bidx[2]];
|
|
for (j = 0; j < 12; j++)
|
|
mat[j] += weights[2] * matrix[j];
|
|
if (weights[3])
|
|
{
|
|
matrix = &bonepose[12*bidx[3]];
|
|
for (j = 0; j < 12; j++)
|
|
mat[j] += weights[3] * matrix[j];
|
|
}
|
|
}
|
|
}
|
|
|
|
matrix = mat;
|
|
xyzout[0] = (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + matrix[ 3]);
|
|
xyzout[1] = (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + matrix[ 7]);
|
|
xyzout[2] = (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + matrix[11]);
|
|
|
|
normout[0] = (normin[0] * matrix[0] + normin[1] * matrix[1] + normin[2] * matrix[ 2]);
|
|
normout[1] = (normin[0] * matrix[4] + normin[1] * matrix[5] + normin[2] * matrix[ 6]);
|
|
normout[2] = (normin[0] * matrix[8] + normin[1] * matrix[9] + normin[2] * matrix[10]);
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
/*transforms some skeletal vec3_t values*/
|
|
static void Alias_TransformVerticies_3(float *bonepose, int vertcount, qbyte *bidx, float *weights, float *xyzin, float *restrict xyzout)
|
|
{
|
|
int i;
|
|
float *matrix;
|
|
for (i = 0; i < vertcount; i++, xyzout+=sizeof(vec3_t)/sizeof(vec_t), xyzin+=sizeof(vec3_t)/sizeof(vec_t), bidx+=4, weights+=4)
|
|
{
|
|
matrix = &bonepose[12*bidx[0]];
|
|
xyzout[0] = weights[0] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
|
|
xyzout[1] = weights[0] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
|
|
xyzout[2] = weights[0] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
|
|
|
|
if (bidx[1] != ~(qbyte)0)
|
|
{
|
|
matrix = &bonepose[12*bidx[1]];
|
|
xyzout[0] += weights[1] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
|
|
xyzout[1] += weights[1] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
|
|
xyzout[2] += weights[1] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
|
|
|
|
if (bidx[2] != ~(qbyte)0)
|
|
{
|
|
matrix = &bonepose[12*bidx[2]];
|
|
xyzout[0] += weights[2] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
|
|
xyzout[1] += weights[2] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
|
|
xyzout[2] += weights[2] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
|
|
|
|
if (bidx[3] != ~(qbyte)0)
|
|
{
|
|
matrix = &bonepose[12*bidx[3]];
|
|
xyzout[0] += weights[3] * (xyzin[0] * matrix[0] + xyzin[1] * matrix[1] + xyzin[2] * matrix[ 2] + xyzin[3] * matrix[ 3]);
|
|
xyzout[1] += weights[3] * (xyzin[0] * matrix[4] + xyzin[1] * matrix[5] + xyzin[2] * matrix[ 6] + xyzin[3] * matrix[ 7]);
|
|
xyzout[2] += weights[3] * (xyzin[0] * matrix[8] + xyzin[1] * matrix[9] + xyzin[2] * matrix[10] + xyzin[3] * matrix[11]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void Alias_TransformVerticies_SW(float *bonepose, galisskeletaltransforms_t *weights, int numweights, vecV_t *xyzout, vec3_t *normout)
|
|
{
|
|
int i;
|
|
float *out, *matrix;
|
|
galisskeletaltransforms_t *v = weights;
|
|
#ifndef SERVERONLY
|
|
float *normo;
|
|
if (normout)
|
|
{
|
|
for (i = 0;i < numweights;i++, v++)
|
|
{
|
|
out = xyzout[v->vertexindex];
|
|
normo = normout[v->vertexindex];
|
|
matrix = bonepose+v->boneindex*12;
|
|
// FIXME: this can very easily be optimized with SSE or 3DNow
|
|
out[0] += v->org[0] * matrix[0] + v->org[1] * matrix[1] + v->org[2] * matrix[ 2] + v->org[3] * matrix[ 3];
|
|
out[1] += v->org[0] * matrix[4] + v->org[1] * matrix[5] + v->org[2] * matrix[ 6] + v->org[3] * matrix[ 7];
|
|
out[2] += v->org[0] * matrix[8] + v->org[1] * matrix[9] + v->org[2] * matrix[10] + v->org[3] * matrix[11];
|
|
|
|
normo[0] += v->normal[0] * matrix[0] + v->normal[1] * matrix[1] + v->normal[2] * matrix[ 2];
|
|
normo[1] += v->normal[0] * matrix[4] + v->normal[1] * matrix[5] + v->normal[2] * matrix[ 6];
|
|
normo[2] += v->normal[0] * matrix[8] + v->normal[1] * matrix[9] + v->normal[2] * matrix[10];
|
|
}
|
|
}
|
|
else
|
|
#elif defined(_DEBUG)
|
|
if (normout)
|
|
Sys_Error("norms error");
|
|
#endif
|
|
{
|
|
for (i = 0;i < numweights;i++, v++)
|
|
{
|
|
out = xyzout[v->vertexindex];
|
|
matrix = bonepose+v->boneindex*12;
|
|
// FIXME: this can very easily be optimized with SSE or 3DNow
|
|
out[0] += v->org[0] * matrix[0] + v->org[1] * matrix[1] + v->org[2] * matrix[ 2] + v->org[3] * matrix[ 3];
|
|
out[1] += v->org[0] * matrix[4] + v->org[1] * matrix[5] + v->org[2] * matrix[ 6] + v->org[3] * matrix[ 7];
|
|
out[2] += v->org[0] * matrix[8] + v->org[1] * matrix[9] + v->org[2] * matrix[10] + v->org[3] * matrix[11];
|
|
}
|
|
}
|
|
}
|
|
|
|
static float Alias_CalculateSkeletalNormals(galiasinfo_t *model)
|
|
{
|
|
#ifndef SERVERONLY
|
|
//servers don't need normals. except maybe for tracing... but hey. The normal is calculated on a per-triangle basis.
|
|
|
|
#define TriangleNormal(a,b,c,n) ( \
|
|
(n)[0] = ((a)[1] - (b)[1]) * ((c)[2] - (b)[2]) - ((a)[2] - (b)[2]) * ((c)[1] - (b)[1]), \
|
|
(n)[1] = ((a)[2] - (b)[2]) * ((c)[0] - (b)[0]) - ((a)[0] - (b)[0]) * ((c)[2] - (b)[2]), \
|
|
(n)[2] = ((a)[0] - (b)[0]) * ((c)[1] - (b)[1]) - ((a)[1] - (b)[1]) * ((c)[0] - (b)[0]) \
|
|
)
|
|
int i, j;
|
|
vecV_t *xyz;
|
|
vec3_t *normals;
|
|
int *mvert;
|
|
float *inversepose;
|
|
galiasinfo_t *next;
|
|
vec3_t tn;
|
|
vec3_t d1, d2;
|
|
index_t *idx;
|
|
float *bonepose = NULL;
|
|
float angle;
|
|
float maxvdist = 0, d, maxbdist = 0;
|
|
float absmatrix[MAX_BONES*12];
|
|
float bonedist[MAX_BONES];
|
|
int modnum = 0;
|
|
int bcmodnum = -1;
|
|
int vcmodnum = -1;
|
|
|
|
while (model)
|
|
{
|
|
int numbones = model->numbones;
|
|
galisskeletaltransforms_t *v = (galisskeletaltransforms_t*)((char*)model+model->ofsswtransforms);
|
|
int numweights = model->numswtransforms;
|
|
int numverts = model->numverts;
|
|
|
|
if (model->nextsurf)
|
|
next = (galiasinfo_t*)((char*)model + model->nextsurf);
|
|
else
|
|
next = NULL;
|
|
|
|
xyz = Z_Malloc(numverts*sizeof(vecV_t));
|
|
normals = Z_Malloc(numverts*sizeof(vec3_t));
|
|
inversepose = Z_Malloc(numbones*sizeof(float)*9);
|
|
mvert = Z_Malloc(numverts*sizeof(*mvert));
|
|
|
|
if (bcmodnum != model->shares_bones)
|
|
{
|
|
galiasgroup_t *g;
|
|
galiasbone_t *bones = (galiasbone_t *)((char*)model + model->ofsbones);
|
|
bcmodnum = model->shares_bones;
|
|
if (model->baseframeofs)
|
|
bonepose = (float*)((char*)model + model->baseframeofs);
|
|
else
|
|
{
|
|
if (!model->groups)
|
|
return 0;
|
|
g = (galiasgroup_t*)((char*)model+model->groupofs);
|
|
if (g->numposes < 1)
|
|
return 0;
|
|
bonepose = (float*)((char*)g+g->poseofs);
|
|
if (g->isheirachical)
|
|
{
|
|
/*needs to be an absolute skeleton*/
|
|
for (i = 0; i < model->numbones; i++)
|
|
{
|
|
if (bones[i].parent >= 0)
|
|
R_ConcatTransforms((void*)(absmatrix + bones[i].parent*12), (void*)(bonepose+i*12), (void*)(absmatrix+i*12));
|
|
else
|
|
for (j = 0;j < 12;j++) //parentless
|
|
absmatrix[i*12+j] = (bonepose)[i*12+j];
|
|
}
|
|
bonepose = absmatrix;
|
|
}
|
|
}
|
|
/*calculate the bone sizes (assuming the bones are strung up and hanging or such)*/
|
|
for (i = 0; i < model->numbones; i++)
|
|
{
|
|
vec3_t d;
|
|
float *b;
|
|
b = bonepose + i*12;
|
|
d[0] = b[3];
|
|
d[1] = b[7];
|
|
d[2] = b[11];
|
|
if (bones[i].parent >= 0)
|
|
{
|
|
b = bonepose + bones[i].parent*12;
|
|
d[0] -= b[3];
|
|
d[1] -= b[7];
|
|
d[2] -= b[11];
|
|
}
|
|
bonedist[i] = Length(d);
|
|
if (bones[i].parent >= 0)
|
|
bonedist[i] += bonedist[bones[i].parent];
|
|
if (maxbdist < bonedist[i])
|
|
maxbdist = bonedist[i];
|
|
}
|
|
for (i = 0; i < numbones; i++)
|
|
Matrix3x4_InvertTo3x3(bonepose+i*12, inversepose+i*9);
|
|
}
|
|
|
|
for (i = 0; i < numweights; i++)
|
|
{
|
|
d = Length(v[i].org);
|
|
if (maxvdist < d)
|
|
maxvdist = d;
|
|
}
|
|
|
|
//build the actual base pose positions
|
|
Alias_TransformVerticies_SW(bonepose, v, numweights, xyz, NULL);
|
|
|
|
//work out which verticies are identical
|
|
//this is needed as two verts can have same origin but different tex coords
|
|
//without this, we end up with a seam that splits the normals each side on arms, etc
|
|
for (i = 0; i < numverts; i++)
|
|
{
|
|
mvert[i] = i;
|
|
for (j = 0; j < i; j++)
|
|
{
|
|
if ( xyz[i][0] == xyz[j][0]
|
|
&& xyz[i][1] == xyz[j][1]
|
|
&& xyz[i][2] == xyz[j][2])
|
|
{
|
|
mvert[i] = j;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//use that base pose to calculate the normals
|
|
memset(normals, 0, numverts*sizeof(vec3_t));
|
|
vcmodnum = modnum;
|
|
idx = (index_t*)((char*)model + model->ofs_indexes);
|
|
|
|
//calculate the triangle normal and accumulate them
|
|
for (i = 0; i < model->numindexes; i+=3, idx+=3)
|
|
{
|
|
TriangleNormal(xyz[idx[0]], xyz[idx[1]], xyz[idx[2]], tn);
|
|
//note that tn is relative to the size of the triangle
|
|
|
|
//Imagine a cube, each side made of two triangles
|
|
|
|
VectorSubtract(xyz[idx[1]], xyz[idx[0]], d1);
|
|
VectorSubtract(xyz[idx[2]], xyz[idx[0]], d2);
|
|
angle = acos(DotProduct(d1, d2)/(Length(d1)*Length(d2)));
|
|
VectorMA(normals[mvert[idx[0]]], angle, tn, normals[mvert[idx[0]]]);
|
|
|
|
VectorSubtract(xyz[idx[0]], xyz[idx[1]], d1);
|
|
VectorSubtract(xyz[idx[2]], xyz[idx[1]], d2);
|
|
angle = acos(DotProduct(d1, d2)/(Length(d1)*Length(d2)));
|
|
VectorMA(normals[mvert[idx[1]]], angle, tn, normals[mvert[idx[1]]]);
|
|
|
|
VectorSubtract(xyz[idx[0]], xyz[idx[2]], d1);
|
|
VectorSubtract(xyz[idx[1]], xyz[idx[2]], d2);
|
|
angle = acos(DotProduct(d1, d2)/(Length(d1)*Length(d2)));
|
|
VectorMA(normals[mvert[idx[2]]], angle, tn, normals[mvert[idx[2]]]);
|
|
}
|
|
|
|
/*skip over each additional surface that shares the same verts*/
|
|
for(;;)
|
|
{
|
|
if (next && next->shares_verts == vcmodnum)
|
|
{
|
|
modnum++;
|
|
model = next;
|
|
if (model->nextsurf)
|
|
next = (galiasinfo_t*)((char*)model + model->nextsurf);
|
|
else
|
|
next = NULL;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
//the normals are not normalized yet.
|
|
for (i = 0; i < numverts; i++)
|
|
{
|
|
VectorNormalize(normals[i]);
|
|
}
|
|
|
|
for (i = 0; i < numweights; i++, v++)
|
|
{
|
|
v->normal[0] = DotProduct(normals[mvert[v->vertexindex]], inversepose+9*v->boneindex+0) * v->org[3];
|
|
v->normal[1] = DotProduct(normals[mvert[v->vertexindex]], inversepose+9*v->boneindex+3) * v->org[3];
|
|
v->normal[2] = DotProduct(normals[mvert[v->vertexindex]], inversepose+9*v->boneindex+6) * v->org[3];
|
|
}
|
|
|
|
if (model->ofs_skel_norm)
|
|
memcpy((char*)model + model->ofs_skel_norm, normals, numverts*sizeof(vec3_t));
|
|
|
|
//FIXME: save off the xyz+normals for this base pose as an optimisation for world objects.
|
|
Z_Free(inversepose);
|
|
Z_Free(normals);
|
|
Z_Free(xyz);
|
|
|
|
model = next;
|
|
modnum++;
|
|
}
|
|
return maxvdist+maxbdist;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
static int Alias_BuildLerps(float plerp[4], float *pose[4], int numbones, galiasgroup_t *g1, galiasgroup_t *g2, float lerpfrac, float fg1time, float fg2time)
|
|
{
|
|
int frame1;
|
|
int frame2;
|
|
float mlerp; //minor lerp, poses within a group.
|
|
int l = 0;
|
|
if (g1 == g2)
|
|
lerpfrac = 0;
|
|
if (fg1time < 0)
|
|
fg1time = 0;
|
|
mlerp = (fg1time)*g1->rate;
|
|
frame1=mlerp;
|
|
frame2=frame1+1;
|
|
mlerp-=frame1;
|
|
if (g1->loop)
|
|
{
|
|
frame1=frame1%g1->numposes;
|
|
frame2=frame2%g1->numposes;
|
|
}
|
|
else
|
|
{
|
|
frame1=(frame1>g1->numposes-1)?g1->numposes-1:frame1;
|
|
frame2=(frame2>g1->numposes-1)?g1->numposes-1:frame2;
|
|
}
|
|
|
|
if (frame1 == frame2)
|
|
mlerp = 0;
|
|
plerp[l] = (1-mlerp)*(1-lerpfrac);
|
|
if (plerp[l]>0)
|
|
pose[l++] = (float *)((char *)g1 + g1->poseofs + sizeof(float)*numbones*12*frame1);
|
|
plerp[l] = (mlerp)*(1-lerpfrac);
|
|
if (plerp[l]>0)
|
|
pose[l++] = (float *)((char *)g1 + g1->poseofs + sizeof(float)*numbones*12*frame2);
|
|
|
|
if (lerpfrac)
|
|
{
|
|
if (fg2time < 0)
|
|
fg2time = 0;
|
|
mlerp = (fg2time)*g2->rate;
|
|
frame1=mlerp;
|
|
frame2=frame1+1;
|
|
mlerp-=frame1;
|
|
if (g2->loop)
|
|
{
|
|
frame1=frame1%g2->numposes;
|
|
frame2=frame2%g2->numposes;
|
|
}
|
|
else
|
|
{
|
|
frame1=(frame1>g2->numposes-1)?g2->numposes-1:frame1;
|
|
frame2=(frame2>g2->numposes-1)?g2->numposes-1:frame2;
|
|
}
|
|
if (frame1 == frame2)
|
|
mlerp = 0;
|
|
plerp[l] = (1-mlerp)*(lerpfrac);
|
|
if (plerp[l]>0)
|
|
pose[l++] = (float *)((char *)g2 + g2->poseofs + sizeof(float)*numbones*12*frame1);
|
|
plerp[l] = (mlerp)*(lerpfrac);
|
|
if (plerp[l]>0)
|
|
pose[l++] = (float *)((char *)g2 + g2->poseofs + sizeof(float)*numbones*12*frame2);
|
|
}
|
|
|
|
return l;
|
|
}
|
|
|
|
//ignores any skeletal objects
|
|
int Alias_GetBoneRelations(galiasinfo_t *inf, framestate_t *fstate, float *result, int firstbone, int lastbones)
|
|
{
|
|
#ifdef SKELETALMODELS
|
|
if (inf->numbones)
|
|
{
|
|
galiasbone_t *bone;
|
|
galiasgroup_t *g1, *g2;
|
|
|
|
float *matrix; //the matrix for a single bone in a single pose.
|
|
int b, k; //counters
|
|
|
|
float *pose[4]; //the per-bone matricies (one for each pose)
|
|
float plerp[4]; //the ammount of that pose to use (must combine to 1)
|
|
int numposes = 0;
|
|
|
|
int frame1, frame2;
|
|
float f1time, f2time;
|
|
float f2ness;
|
|
|
|
int bonegroup;
|
|
int cbone = 0;
|
|
int endbone;
|
|
|
|
if (lastbones > inf->numbones)
|
|
lastbones = inf->numbones;
|
|
if (!lastbones)
|
|
return 0;
|
|
|
|
for (bonegroup = 0; bonegroup < FS_COUNT; bonegroup++)
|
|
{
|
|
endbone = fstate->g[bonegroup].endbone;
|
|
if (bonegroup == FS_COUNT-1 || endbone > lastbones)
|
|
endbone = lastbones;
|
|
|
|
if (endbone == cbone)
|
|
continue;
|
|
|
|
frame1 = fstate->g[bonegroup].frame[0];
|
|
frame2 = fstate->g[bonegroup].frame[1];
|
|
f1time = fstate->g[bonegroup].frametime[0];
|
|
f2time = fstate->g[bonegroup].frametime[1];
|
|
f2ness = fstate->g[bonegroup].lerpfrac;
|
|
|
|
//FIXME: fixup these framestates earlier, because this just isn't nice
|
|
if (frame1 < 0 || frame1 >= inf->groups)
|
|
{
|
|
if (frame2 < 0 || frame2 >= inf->groups || f2ness == 0)
|
|
{
|
|
if (bonegroup != FS_COUNT-1)
|
|
continue; //just ignore this group
|
|
|
|
//there's no escaping it, both are bad. use the base pose
|
|
f2ness = 0;
|
|
frame1 = frame2 = 0;
|
|
}
|
|
else
|
|
{
|
|
//kill it, just use frame2
|
|
f2ness = 1;
|
|
frame1 = frame2;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (frame2 < 0 || frame2 >= inf->groups)
|
|
{
|
|
//kill this anim
|
|
f2ness = 0;
|
|
frame2 = frame1;
|
|
}
|
|
}
|
|
|
|
bone = (galiasbone_t*)((char*)inf + inf->ofsbones);
|
|
//the higher level merges old/new anims, but we still need to blend between automated frame-groups.
|
|
g1 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*frame1);
|
|
g2 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*frame2);
|
|
|
|
if (!g1->isheirachical)
|
|
return 0;
|
|
if (!g2->isheirachical)
|
|
g2 = g1;
|
|
|
|
numposes = Alias_BuildLerps(plerp, pose, inf->numbones, g1, g2, f2ness, f1time, f2time);
|
|
|
|
if (numposes == 1)
|
|
{
|
|
memcpy(result, pose[0]+cbone*12, (lastbones-cbone)*12*sizeof(float));
|
|
result += (lastbones-cbone)*12;
|
|
cbone = lastbones;
|
|
}
|
|
else
|
|
{
|
|
//set up the identity matrix
|
|
for (; cbone < lastbones; cbone++)
|
|
{
|
|
//set up the per-bone transform matrix
|
|
for (k = 0;k < 12;k++)
|
|
result[k] = 0;
|
|
for (b = 0;b < numposes;b++)
|
|
{
|
|
matrix = pose[b] + cbone*12;
|
|
|
|
for (k = 0;k < 12;k++)
|
|
result[k] += matrix[k] * plerp[b];
|
|
}
|
|
result += 12;
|
|
}
|
|
}
|
|
}
|
|
return cbone;
|
|
}
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
//_may_ write into bonepose, return value is the real result. obtains absolute values
|
|
float *Alias_GetBonePositions(galiasinfo_t *inf, framestate_t *fstate, float *buffer, int buffersize, qboolean renderable)
|
|
{
|
|
#ifdef SKELETALMODELS
|
|
float relationsbuf[MAX_BONES][12];
|
|
float *relations = NULL;
|
|
galiasbone_t *bones = (galiasbone_t *)((char*)inf+inf->ofsbones);
|
|
int numbones;
|
|
|
|
if (buffersize < inf->numbones)
|
|
numbones = 0;
|
|
else if (fstate->bonestate && fstate->bonecount >= inf->numbones)
|
|
{
|
|
relations = fstate->bonestate;
|
|
numbones = inf->numbones;
|
|
if (fstate->boneabs)
|
|
{
|
|
/*we may need to invert by the inverse of the base pose to get the bones into the proper positions*/
|
|
if (!inf->numswtransforms && renderable)
|
|
{
|
|
int i;
|
|
for (i = 0; i < inf->numbones; i++)
|
|
{
|
|
R_ConcatTransforms((void*)(relations + i*12), (void*)(bones[i].inverse), (void*)(buffer + i*12));
|
|
}
|
|
return buffer;
|
|
}
|
|
return relations;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
numbones = Alias_GetBoneRelations(inf, fstate, (float*)relationsbuf, 0, inf->numbones);
|
|
if (numbones == inf->numbones)
|
|
relations = (float*)relationsbuf;
|
|
}
|
|
if (relations)
|
|
{
|
|
int i, k;
|
|
|
|
if (!inf->numswtransforms && renderable)
|
|
{
|
|
float absbuf[MAX_BONES][12];
|
|
for (i = 0; i < numbones; i++)
|
|
{
|
|
if (bones[i].parent >= 0)
|
|
R_ConcatTransforms((void*)(absbuf[bones[i].parent]), (void*)((float*)relations+i*12), (void*)absbuf[i]);
|
|
else
|
|
for (k = 0;k < 12;k++) //parentless
|
|
absbuf[i][k] = ((float*)relations)[i*12+k];
|
|
|
|
R_ConcatTransforms((void*)absbuf[i], (void*)bones[i].inverse, (void*)(buffer+i*12));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < numbones; i++)
|
|
{
|
|
if (bones[i].parent >= 0)
|
|
R_ConcatTransforms((void*)(buffer + bones[i].parent*12), (void*)((float*)relations+i*12), (void*)(buffer+i*12));
|
|
else
|
|
for (k = 0;k < 12;k++) //parentless
|
|
buffer[i*12+k] = ((float*)relations)[i*12+k];
|
|
}
|
|
}
|
|
return buffer;
|
|
}
|
|
else
|
|
{
|
|
int i, k;
|
|
|
|
int l=0;
|
|
float plerp[4];
|
|
float *pose[4];
|
|
|
|
int numposes;
|
|
int f;
|
|
float lerpfrac = fstate->g[FS_REG].lerpfrac;
|
|
|
|
galiasgroup_t *g1, *g2;
|
|
|
|
//galiasbone_t *bones = (galiasbone_t *)((char*)inf+inf->ofsbones); //unsed variable
|
|
|
|
if (buffersize < inf->numbones)
|
|
return NULL;
|
|
|
|
f = fstate->g[FS_REG].frame[0];
|
|
if (f < 0 || f >= inf->groups)
|
|
f = 0;
|
|
g1 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*bound(0, f, inf->groups-1));
|
|
f = fstate->g[FS_REG].frame[1];
|
|
if (f < 0 || f >= inf->groups)
|
|
g2 = g1;
|
|
else
|
|
g2 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*bound(0, f, inf->groups-1));
|
|
|
|
if (g2->isheirachical)
|
|
g2 = g1;
|
|
|
|
|
|
numposes = Alias_BuildLerps(plerp, pose, inf->numbones, g1, g2, lerpfrac, fstate->g[FS_REG].frametime[0], fstate->g[FS_REG].frametime[1]);
|
|
|
|
{
|
|
//this is not hierachal, using base frames is not a good idea.
|
|
//just blend the poses here
|
|
if (numposes == 1)
|
|
return pose[0];
|
|
else if (numposes == 2)
|
|
{
|
|
for (i = 0; i < inf->numbones*12; i++)
|
|
{
|
|
((float*)buffer)[i] = pose[0][i]*plerp[0] + pose[1][i]*plerp[1];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < inf->numbones; i++)
|
|
{
|
|
for (l = 0; l < 12; l++)
|
|
buffer[i*12+l] = 0;
|
|
for (k = 0; k < numposes; k++)
|
|
{
|
|
for (l = 0; l < 12; l++)
|
|
buffer[i*12+l] += pose[k][i*12+l] * plerp[k];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return buffer;
|
|
}
|
|
#endif
|
|
return NULL;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void R_LerpBones(float *plerp, float **pose, int poses, galiasbone_t *bones, int bonecount, float bonepose[MAX_BONES][12])
|
|
{
|
|
int i, k, b;
|
|
float *matrix, m[12];
|
|
|
|
if (poses == 1)
|
|
{
|
|
// vertex weighted skeletal
|
|
// interpolate matrices and concatenate them to their parents
|
|
for (i = 0;i < bonecount;i++)
|
|
{
|
|
matrix = pose[0] + i*12;
|
|
|
|
if (bones[i].parent >= 0)
|
|
R_ConcatTransforms((void*)bonepose[bones[i].parent], (void*)matrix, (void*)bonepose[i]);
|
|
else
|
|
for (k = 0;k < 12;k++) //parentless
|
|
bonepose[i][k] = matrix[k];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// vertex weighted skeletal
|
|
// interpolate matrices and concatenate them to their parents
|
|
for (i = 0;i < bonecount;i++)
|
|
{
|
|
for (k = 0;k < 12;k++)
|
|
m[k] = 0;
|
|
for (b = 0;b < poses;b++)
|
|
{
|
|
matrix = pose[b] + i*12;
|
|
|
|
for (k = 0;k < 12;k++)
|
|
m[k] += matrix[k] * plerp[b];
|
|
}
|
|
if (bones[i].parent >= 0)
|
|
R_ConcatTransforms((void*)bonepose[bones[i].parent], (void*)m, (void*)bonepose[i]);
|
|
else
|
|
for (k = 0;k < 12;k++) //parentless
|
|
bonepose[i][k] = m[k];
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if defined(D3DQUAKE) || defined(GLQUAKE)
|
|
|
|
struct
|
|
{
|
|
int numcolours;
|
|
avec4_t *colours;
|
|
|
|
int numcoords;
|
|
vecV_t *coords;
|
|
|
|
int numnorm;
|
|
vec3_t *norm;
|
|
|
|
int surfnum;
|
|
entity_t *ent;
|
|
|
|
#ifdef SKELETALMODELS
|
|
float bonepose[MAX_BONES*12];
|
|
float *usebonepose;
|
|
int bonecount;
|
|
#endif
|
|
|
|
vecV_t *acoords;
|
|
vec3_t *anorm;
|
|
vec3_t *anorms;
|
|
vec3_t *anormt;
|
|
} meshcache;
|
|
|
|
//#define SSE_INTRINSICS
|
|
#ifdef SSE_INTRINSICS
|
|
#include <xmmintrin.h>
|
|
#endif
|
|
|
|
void R_LightArraysByte_BGR(const entity_t *entity, vecV_t *coords, byte_vec4_t *colours, int vertcount, vec3_t *normals)
|
|
{
|
|
int i;
|
|
int c;
|
|
float l;
|
|
|
|
byte_vec4_t ambientlightb;
|
|
byte_vec4_t shadelightb;
|
|
const float *lightdir = entity->light_dir;
|
|
|
|
for (i = 0; i < 3; i++)
|
|
{
|
|
l = entity->light_avg[2-i]*255;
|
|
ambientlightb[i] = bound(0, l, 255);
|
|
l = entity->light_range[2-i]*255;
|
|
shadelightb[i] = bound(0, l, 255);
|
|
}
|
|
|
|
if (ambientlightb[0] == shadelightb[0] && ambientlightb[1] == shadelightb[1] && ambientlightb[2] == shadelightb[2])
|
|
{
|
|
for (i = vertcount-1; i >= 0; i--)
|
|
{
|
|
*(int*)colours[i] = *(int*)ambientlightb;
|
|
// colours[i][0] = ambientlightb[0];
|
|
// colours[i][1] = ambientlightb[1];
|
|
// colours[i][2] = ambientlightb[2];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (i = vertcount-1; i >= 0; i--)
|
|
{
|
|
l = DotProduct(normals[i], lightdir);
|
|
c = l*shadelightb[0];
|
|
c += ambientlightb[0];
|
|
colours[i][0] = bound(0, c, 255);
|
|
c = l*shadelightb[1];
|
|
c += ambientlightb[1];
|
|
colours[i][1] = bound(0, c, 255);
|
|
c = l*shadelightb[2];
|
|
c += ambientlightb[2];
|
|
colours[i][2] = bound(0, c, 255);
|
|
}
|
|
}
|
|
}
|
|
|
|
void R_LightArrays(const entity_t *entity, vecV_t *coords, avec4_t *colours, int vertcount, vec3_t *normals, float scale)
|
|
{
|
|
extern cvar_t r_vertexdlights;
|
|
int i;
|
|
float l;
|
|
|
|
//float *lightdir = currententity->light_dir; //unused variable
|
|
|
|
if (!entity->light_range[0] && !entity->light_range[1] && !entity->light_range[2])
|
|
{
|
|
for (i = vertcount-1; i >= 0; i--)
|
|
{
|
|
colours[i][0] = entity->light_avg[0];
|
|
colours[i][1] = entity->light_avg[1];
|
|
colours[i][2] = entity->light_avg[2];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
vec3_t la, lr;
|
|
VectorScale(entity->light_avg, scale, la);
|
|
VectorScale(entity->light_range, scale, lr);
|
|
#ifdef SSE_INTRINSICS
|
|
__m128 va, vs, vl, vr;
|
|
va = _mm_load_ps(ambientlight);
|
|
vs = _mm_load_ps(shadelight);
|
|
va.m128_f32[3] = 0;
|
|
vs.m128_f32[3] = 1;
|
|
#endif
|
|
/*dotproduct will return a value between 1 and -1, so increase the ambient to be correct for normals facing away from the light*/
|
|
for (i = vertcount-1; i >= 0; i--)
|
|
{
|
|
l = DotProduct(normals[i], entity->light_dir);
|
|
#ifdef SSE_INTRINSICS
|
|
vl = _mm_load1_ps(&l);
|
|
vr = _mm_mul_ss(va,vl);
|
|
vr = _mm_add_ss(vr,vs);
|
|
|
|
_mm_storeu_ps(colours[i], vr);
|
|
//stomp on colour[i][3] (will be set to 1)
|
|
#else
|
|
colours[i][0] = l*lr[0]+la[0];
|
|
colours[i][1] = l*lr[1]+la[1];
|
|
colours[i][2] = l*lr[2]+la[2];
|
|
#endif
|
|
}
|
|
}
|
|
|
|
if (r_vertexdlights.ival && r_dynamic.ival)
|
|
{
|
|
unsigned int lno, v;
|
|
vec3_t dir, rel;
|
|
float dot, d, a;
|
|
//don't include world lights
|
|
for (lno = rtlights_first; lno < RTL_FIRST; lno++)
|
|
{
|
|
if (cl_dlights[lno].radius)
|
|
{
|
|
VectorSubtract (cl_dlights[lno].origin,
|
|
entity->origin,
|
|
dir);
|
|
if (Length(dir)>cl_dlights[lno].radius+256) //far out man!
|
|
continue;
|
|
|
|
rel[0] = -DotProduct(dir, entity->axis[0]);
|
|
rel[1] = -DotProduct(dir, entity->axis[1]);
|
|
rel[2] = -DotProduct(dir, entity->axis[2]);
|
|
|
|
for (v = 0; v < vertcount; v++)
|
|
{
|
|
VectorSubtract(coords[v], rel, dir);
|
|
dot = DotProduct(dir, normals[v]);
|
|
if (dot>0)
|
|
{
|
|
d = DotProduct(dir, dir);
|
|
a = 1/d;
|
|
if (a>0)
|
|
{
|
|
a *= 10000000*dot/sqrt(d);
|
|
colours[v][0] += a*cl_dlights[lno].color[0];
|
|
colours[v][1] += a*cl_dlights[lno].color[1];
|
|
colours[v][2] += a*cl_dlights[lno].color[2];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void R_LerpFrames(mesh_t *mesh, galiaspose_t *p1, galiaspose_t *p2, float lerp, float expand)
|
|
{
|
|
extern cvar_t r_nolerp; // r_nolightdir is unused
|
|
float blerp = 1-lerp;
|
|
int i;
|
|
vecV_t *p1v, *p2v;
|
|
vec3_t *p1n, *p2n;
|
|
vec3_t *p1s, *p2s;
|
|
vec3_t *p1t, *p2t;
|
|
|
|
p1v = (vecV_t *)((char *)p1 + p1->ofsverts);
|
|
p2v = (vecV_t *)((char *)p2 + p2->ofsverts);
|
|
|
|
p1n = (vec3_t *)((char *)p1 + p1->ofsnormals);
|
|
p2n = (vec3_t *)((char *)p2 + p2->ofsnormals);
|
|
|
|
p1s = (vec3_t *)((char *)p1 + p1->ofssvector);
|
|
p2s = (vec3_t *)((char *)p2 + p2->ofssvector);
|
|
|
|
p1t = (vec3_t *)((char *)p1 + p1->ofstvector);
|
|
p2t = (vec3_t *)((char *)p2 + p2->ofstvector);
|
|
|
|
mesh->normals_array = p1n;
|
|
mesh->snormals_array = p1s;
|
|
mesh->tnormals_array = p1t;
|
|
mesh->colors4f_array = NULL;
|
|
|
|
if (p1v == p2v || r_nolerp.value)
|
|
{
|
|
mesh->normals_array = p1n;
|
|
mesh->snormals_array = p1s;
|
|
mesh->tnormals_array = p1t;
|
|
mesh->xyz_array = p1v;
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < mesh->numvertexes; i++)
|
|
{
|
|
mesh->normals_array[i][0] = p1n[i][0]*lerp + p2n[i][0]*blerp;
|
|
mesh->normals_array[i][1] = p1n[i][1]*lerp + p2n[i][1]*blerp;
|
|
mesh->normals_array[i][2] = p1n[i][2]*lerp + p2n[i][2]*blerp;
|
|
|
|
mesh->xyz_array[i][0] = p1v[i][0]*lerp + p2v[i][0]*blerp;
|
|
mesh->xyz_array[i][1] = p1v[i][1]*lerp + p2v[i][1]*blerp;
|
|
mesh->xyz_array[i][2] = p1v[i][2]*lerp + p2v[i][2]*blerp;
|
|
}
|
|
}
|
|
if (expand)
|
|
{
|
|
if (mesh->xyz_array == p1v)
|
|
{
|
|
for (i = 0; i < mesh->numvertexes; i++)
|
|
{
|
|
mesh->xyz_array[i][0] = p1v[i][0] + mesh->normals_array[i][0]*expand;
|
|
mesh->xyz_array[i][1] = p1v[i][1] + mesh->normals_array[i][1]*expand;
|
|
mesh->xyz_array[i][2] = p1v[i][2] + mesh->normals_array[i][2]*expand;
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < mesh->numvertexes; i++)
|
|
{
|
|
mesh->xyz_array[i][0] += mesh->normals_array[i][0]*expand;
|
|
mesh->xyz_array[i][1] += mesh->normals_array[i][1]*expand;
|
|
mesh->xyz_array[i][2] += mesh->normals_array[i][2]*expand;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef SKELETALMODELS
|
|
#ifndef SERVERONLY
|
|
static void Alias_BuildSkeletalMesh(mesh_t *mesh, float *bonepose, galiasinfo_t *inf)
|
|
{
|
|
galisskeletaltransforms_t *weights = (galisskeletaltransforms_t *)((char*)inf+inf->ofsswtransforms);
|
|
int numweights = inf->numswtransforms;
|
|
|
|
if (inf->ofs_skel_idx)
|
|
{
|
|
float *restrict xyzout = mesh->xyz_array[0];
|
|
float *restrict normout = mesh->normals_array[0];
|
|
qbyte *restrict bidx = (qbyte*)((char*)inf + inf->ofs_skel_idx);
|
|
float *restrict xyzin = (float*)((char*)inf + inf->ofs_skel_xyz);
|
|
float *restrict normin = (float*)((char*)inf + inf->ofs_skel_norm);
|
|
float *restrict svect = (float*)((char*)inf + inf->ofs_skel_svect);
|
|
float *restrict tvect = (float*)((char*)inf + inf->ofs_skel_tvect);
|
|
float *restrict weight = (float*)((char*)inf + inf->ofs_skel_weight);
|
|
|
|
Alias_TransformVerticies_VN(bonepose, inf->numverts, bidx, weight, xyzin, xyzout, normin, normout);
|
|
// Alias_TransformVerticies_3(bonepose, inf->numverts, bidx, weight, svect, mesh->snormals_array[0]);
|
|
// Alias_TransformVerticies_3(bonepose, inf->numverts, bidx, weight, tvect, mesh->tnormals_array[0]);
|
|
|
|
}
|
|
else
|
|
{
|
|
memset(mesh->xyz_array, 0, mesh->numvertexes*sizeof(vecV_t));
|
|
memset(mesh->normals_array, 0, mesh->numvertexes*sizeof(vec3_t));
|
|
Alias_TransformVerticies_SW(bonepose, weights, numweights, mesh->xyz_array, mesh->normals_array);
|
|
}
|
|
}
|
|
|
|
#ifdef GLQUAKE
|
|
static void Alias_GLDrawSkeletalBones(galiasbone_t *bones, float *bonepose, int bonecount)
|
|
{
|
|
PPL_RevertToKnownState();
|
|
BE_SelectEntity(currententity);
|
|
qglColor3f(1, 0, 0);
|
|
{
|
|
int i;
|
|
int p;
|
|
vec3_t org, dest;
|
|
|
|
qglBegin(GL_LINES);
|
|
for (i = 0; i < bonecount; i++)
|
|
{
|
|
p = bones[i].parent;
|
|
if (p < 0)
|
|
p = 0;
|
|
qglVertex3f(bonepose[i*12+3], bonepose[i*12+7], bonepose[i*12+11]);
|
|
qglVertex3f(bonepose[p*12+3], bonepose[p*12+7], bonepose[p*12+11]);
|
|
}
|
|
qglEnd();
|
|
qglColor3f(1, 1, 1);
|
|
qglBegin(GL_LINES);
|
|
for (i = 0; i < bonecount; i++)
|
|
{
|
|
p = bones[i].parent;
|
|
if (p < 0)
|
|
p = 0;
|
|
org[0] = bonepose[i*12+3]; org[1] = bonepose[i*12+7]; org[2] = bonepose[i*12+11];
|
|
qglVertex3fv(org);
|
|
qglVertex3f(bonepose[p*12+3], bonepose[p*12+7], bonepose[p*12+11]);
|
|
|
|
dest[0] = org[0]+bonepose[i*12+0];dest[1] = org[1]+bonepose[i*12+1];dest[2] = org[2]+bonepose[i*12+2];
|
|
qglVertex3fv(org);
|
|
qglVertex3fv(dest);
|
|
|
|
qglVertex3fv(dest);
|
|
qglVertex3f(bonepose[p*12+3], bonepose[p*12+7], bonepose[p*12+11]);
|
|
|
|
dest[0] = org[0]+bonepose[i*12+4];dest[1] = org[1]+bonepose[i*12+5];dest[2] = org[2]+bonepose[i*12+6];
|
|
qglVertex3fv(org);
|
|
qglVertex3fv(dest);
|
|
|
|
qglVertex3fv(dest);
|
|
qglVertex3f(bonepose[p*12+3], bonepose[p*12+7], bonepose[p*12+11]);
|
|
|
|
dest[0] = org[0]+bonepose[i*12+8];dest[1] = org[1]+bonepose[i*12+9];dest[2] = org[2]+bonepose[i*12+10];
|
|
qglVertex3fv(org);
|
|
qglVertex3fv(dest);
|
|
|
|
qglVertex3fv(dest);
|
|
qglVertex3f(bonepose[p*12+3], bonepose[p*12+7], bonepose[p*12+11]);
|
|
}
|
|
qglEnd();
|
|
|
|
// mesh->numindexes = 0; //don't draw this mesh, as that would obscure the bones. :(
|
|
}
|
|
}
|
|
#endif //GLQUAKE
|
|
#endif //!SERVERONLY
|
|
#endif //SKELETALMODELS
|
|
|
|
void Alias_FlushCache(void)
|
|
{
|
|
meshcache.ent = NULL;
|
|
}
|
|
|
|
qboolean Alias_GAliasBuildMesh(mesh_t *mesh, galiasinfo_t *inf, int surfnum, entity_t *e, qboolean usebones)
|
|
{
|
|
galiasgroup_t *g1, *g2;
|
|
|
|
int frame1;
|
|
int frame2;
|
|
float lerp;
|
|
float fg1time;
|
|
float fg2time;
|
|
|
|
if (!inf->groups)
|
|
{
|
|
Con_DPrintf("Model with no frames (%s)\n", e->model->name);
|
|
return false;
|
|
}
|
|
|
|
if (meshcache.numcolours < inf->numverts)
|
|
{
|
|
if (meshcache.colours)
|
|
BZ_Free(meshcache.colours);
|
|
meshcache.colours = BZ_Malloc(sizeof(*meshcache.colours)*inf->numverts);
|
|
meshcache.numcolours = inf->numverts;
|
|
}
|
|
if (meshcache.numnorm < inf->numverts)
|
|
{
|
|
if (meshcache.norm)
|
|
BZ_Free(meshcache.norm);
|
|
meshcache.norm = BZ_Malloc(sizeof(*meshcache.norm)*inf->numverts*3);
|
|
meshcache.numnorm = inf->numverts;
|
|
}
|
|
if (meshcache.numcoords < inf->numverts)
|
|
{
|
|
if (meshcache.coords)
|
|
BZ_Free(meshcache.coords);
|
|
meshcache.coords = BZ_Malloc(sizeof(*meshcache.coords)*inf->numverts);
|
|
meshcache.numcoords = inf->numverts;
|
|
}
|
|
|
|
mesh->numvertexes = inf->numverts;
|
|
mesh->indexes = (index_t*)((char *)inf + inf->ofs_indexes);
|
|
mesh->numindexes = inf->numindexes;
|
|
|
|
mesh->st_array = (vec2_t*)((char *)inf + inf->ofs_st_array);
|
|
mesh->lmst_array = NULL;
|
|
mesh->trneighbors = (int *)((char *)inf + inf->ofs_trineighbours);
|
|
mesh->colors4f_array = meshcache.colours;
|
|
|
|
if (meshcache.surfnum == inf->shares_verts && meshcache.ent == e)
|
|
{
|
|
mesh->xyz_array = meshcache.acoords;
|
|
mesh->normals_array = meshcache.anorm;
|
|
mesh->snormals_array = meshcache.anorms;
|
|
mesh->tnormals_array = meshcache.anormt;
|
|
|
|
#ifdef SKELETALMODELS
|
|
if (meshcache.usebonepose)
|
|
{
|
|
mesh->bonenums = (byte_vec4_t*)((char*)inf + inf->ofs_skel_idx);
|
|
mesh->boneweights = (vec4_t*)((char*)inf + inf->ofs_skel_weight);
|
|
mesh->bones = meshcache.usebonepose;
|
|
mesh->numbones = inf->numbones;
|
|
}
|
|
#endif
|
|
return false; //don't generate the new vertex positions. We still have them all.
|
|
}
|
|
meshcache.surfnum = inf->shares_verts;
|
|
meshcache.ent = e;
|
|
|
|
|
|
#ifndef SERVERONLY
|
|
mesh->st_array = (vec2_t*)((char *)inf + inf->ofs_st_array);
|
|
mesh->lmst_array = NULL;
|
|
mesh->trneighbors = (int *)((char *)inf + inf->ofs_trineighbours);
|
|
mesh->normals_array = meshcache.norm;
|
|
mesh->snormals_array = meshcache.norm+meshcache.numnorm;
|
|
mesh->tnormals_array = meshcache.norm+meshcache.numnorm*2;
|
|
#endif
|
|
mesh->xyz_array = meshcache.coords;
|
|
|
|
//we don't support meshes with one pose skeletal and annother not.
|
|
//we don't support meshes with one group skeletal and annother not.
|
|
|
|
#ifdef SKELETALMODELS
|
|
meshcache.usebonepose = NULL;
|
|
if (inf->ofs_skel_xyz && !inf->ofs_skel_weight)
|
|
{
|
|
meshcache.usebonepose = NULL;
|
|
mesh->xyz_array = (vecV_t*)((char*)inf + inf->ofs_skel_xyz);
|
|
mesh->normals_array = (vec3_t*)((char*)inf + inf->ofs_skel_norm);
|
|
mesh->snormals_array = (vec3_t*)((char*)inf + inf->ofs_skel_svect);
|
|
mesh->tnormals_array = (vec3_t*)((char*)inf + inf->ofs_skel_tvect);
|
|
}
|
|
else if (inf->numbones)
|
|
{
|
|
meshcache.usebonepose = Alias_GetBonePositions(inf, &e->framestate, meshcache.bonepose, MAX_BONES, true);
|
|
|
|
if (e->fatness || !inf->ofs_skel_idx || !usebones)
|
|
{
|
|
Alias_BuildSkeletalMesh(mesh, meshcache.usebonepose, inf);
|
|
|
|
#ifdef PEXT_FATNESS
|
|
if (e->fatness)
|
|
{
|
|
int i;
|
|
for (i = 0; i < mesh->numvertexes; i++)
|
|
{
|
|
VectorMA(mesh->xyz_array[i], e->fatness, mesh->normals_array[i], meshcache.coords[i]);
|
|
}
|
|
|
|
mesh->xyz_array = meshcache.coords;
|
|
}
|
|
#endif
|
|
|
|
#ifdef GLQUAKE
|
|
if (!inf->numswtransforms && qrenderer == QR_OPENGL)
|
|
{
|
|
Alias_GLDrawSkeletalBones((galiasbone_t*)((char*)inf + inf->ofsbones), (float *)meshcache.usebonepose, inf->numbones);
|
|
}
|
|
#endif
|
|
meshcache.usebonepose = NULL;
|
|
}
|
|
else
|
|
{
|
|
mesh->xyz_array = (vecV_t*)((char*)inf + inf->ofs_skel_xyz);
|
|
mesh->normals_array = (vec3_t*)((char*)inf + inf->ofs_skel_norm);
|
|
mesh->snormals_array = (vec3_t*)((char*)inf + inf->ofs_skel_svect);
|
|
mesh->tnormals_array = (vec3_t*)((char*)inf + inf->ofs_skel_tvect);
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
frame1 = e->framestate.g[FS_REG].frame[0];
|
|
frame2 = e->framestate.g[FS_REG].frame[1];
|
|
lerp = e->framestate.g[FS_REG].lerpfrac;
|
|
fg1time = e->framestate.g[FS_REG].frametime[0];
|
|
fg2time = e->framestate.g[FS_REG].frametime[1];
|
|
|
|
if (frame1 < 0)
|
|
{
|
|
Con_DPrintf("Negative frame (%s)\n", e->model->name);
|
|
frame1 = 0;
|
|
}
|
|
if (frame2 < 0)
|
|
{
|
|
Con_DPrintf("Negative frame (%s)\n", e->model->name);
|
|
frame2 = frame1;
|
|
}
|
|
if (frame1 >= inf->groups)
|
|
{
|
|
Con_DPrintf("Too high frame %i (%s)\n", frame1, e->model->name);
|
|
frame1 %= inf->groups;
|
|
}
|
|
if (frame2 >= inf->groups)
|
|
{
|
|
Con_DPrintf("Too high frame %i (%s)\n", frame2, e->model->name);
|
|
frame2 = frame1;
|
|
}
|
|
|
|
if (lerp <= 0)
|
|
frame2 = frame1;
|
|
else if (lerp >= 1)
|
|
frame1 = frame2;
|
|
|
|
g1 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*frame1);
|
|
g2 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*frame2);
|
|
|
|
if (g1 == g2) //lerping within group is only done if not changing group
|
|
{
|
|
lerp = fg1time*g1->rate;
|
|
if (lerp < 0) lerp = 0; //hrm
|
|
frame1=lerp;
|
|
frame2=frame1+1;
|
|
lerp-=frame1;
|
|
if (g1->loop)
|
|
{
|
|
frame1=frame1%g1->numposes;
|
|
frame2=frame2%g1->numposes;
|
|
}
|
|
else
|
|
{
|
|
frame1=(frame1>g1->numposes-1)?g1->numposes-1:frame1;
|
|
frame2=(frame2>g1->numposes-1)?g1->numposes-1:frame2;
|
|
}
|
|
}
|
|
else //don't bother with a four way lerp. Yeah, this will produce jerkyness with models with just framegroups.
|
|
{
|
|
frame1=0;
|
|
frame2=0;
|
|
}
|
|
|
|
R_LerpFrames(mesh, (galiaspose_t *)((char *)g1 + g1->poseofs + sizeof(galiaspose_t)*frame1),
|
|
(galiaspose_t *)((char *)g2 + g2->poseofs + sizeof(galiaspose_t)*frame2),
|
|
1-lerp, e->fatness);
|
|
}
|
|
|
|
meshcache.acoords = mesh->xyz_array;
|
|
meshcache.anorm = mesh->normals_array;
|
|
meshcache.anorms = mesh->snormals_array;
|
|
meshcache.anormt = mesh->tnormals_array;
|
|
|
|
#ifdef SKELETALMODELS
|
|
if (meshcache.usebonepose)
|
|
{
|
|
mesh->bonenums = (byte_vec4_t*)((char*)inf + inf->ofs_skel_idx);
|
|
mesh->boneweights = (vec4_t*)((char*)inf + inf->ofs_skel_weight);
|
|
mesh->bones = meshcache.usebonepose;
|
|
mesh->numbones = inf->numbones;
|
|
}
|
|
#endif
|
|
|
|
return true; //to allow the mesh to be dlighted.
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//The whole reason why model loading is supported in the server.
|
|
qboolean Mod_Trace(model_t *model, int forcehullnum, int frame, vec3_t axis[3], vec3_t start, vec3_t end, vec3_t mins, vec3_t maxs, unsigned int contentsmask, trace_t *trace)
|
|
{
|
|
galiasinfo_t *mod = Mod_Extradata(model);
|
|
galiasgroup_t *group;
|
|
galiaspose_t *pose;
|
|
int i;
|
|
|
|
float *p1, *p2, *p3;
|
|
vec3_t edge1, edge2, edge3;
|
|
vec3_t normal;
|
|
vec3_t edgenormal;
|
|
|
|
float planedist;
|
|
float diststart, distend;
|
|
|
|
float frac;
|
|
// float temp;
|
|
|
|
vec3_t impactpoint;
|
|
|
|
vecV_t *posedata;
|
|
index_t *indexes;
|
|
int surfnum = 0;
|
|
int cursurfnum = -1;
|
|
|
|
while(mod)
|
|
{
|
|
indexes = (index_t*)((char*)mod + mod->ofs_indexes);
|
|
group = (galiasgroup_t*)((char*)mod + mod->groupofs);
|
|
pose = (galiaspose_t*)((char*)&group[0] + group[0].poseofs);
|
|
posedata = (vecV_t*)((char*)pose + pose->ofsverts);
|
|
#ifdef SKELETALMODELS
|
|
if (mod->numbones && mod->shares_verts != cursurfnum)
|
|
{
|
|
float bonepose[MAX_BONES][12];
|
|
posedata = alloca(mod->numverts*sizeof(vecV_t));
|
|
frac = 1;
|
|
if (group->isheirachical)
|
|
{
|
|
if (mod->shares_bones != cursurfnum)
|
|
R_LerpBones(&frac, (float**)posedata, 1, (galiasbone_t*)((char*)mod + mod->ofsbones), mod->numbones, bonepose);
|
|
Alias_TransformVerticies_SW((float*)bonepose, (galisskeletaltransforms_t*)((char*)mod + mod->ofsswtransforms), mod->numswtransforms, posedata, NULL);
|
|
}
|
|
else
|
|
Alias_TransformVerticies_SW((float*)posedata, (galisskeletaltransforms_t*)((char*)mod + mod->ofsswtransforms), mod->numswtransforms, posedata, NULL);
|
|
|
|
cursurfnum = mod->shares_verts;
|
|
}
|
|
#endif
|
|
|
|
for (i = 0; i < mod->numindexes; i+=3)
|
|
{
|
|
p1 = posedata[indexes[i+0]];
|
|
p2 = posedata[indexes[i+1]];
|
|
p3 = posedata[indexes[i+2]];
|
|
|
|
VectorSubtract(p1, p2, edge1);
|
|
VectorSubtract(p3, p2, edge2);
|
|
CrossProduct(edge1, edge2, normal);
|
|
|
|
planedist = DotProduct(p1, normal);
|
|
diststart = DotProduct(start, normal);
|
|
if (diststart <= planedist)
|
|
continue; //start on back side.
|
|
distend = DotProduct(end, normal);
|
|
if (distend >= planedist)
|
|
continue; //end on front side (as must start - doesn't cross).
|
|
|
|
frac = (diststart - planedist) / (diststart-distend);
|
|
|
|
if (frac >= trace->fraction) //already found one closer.
|
|
continue;
|
|
|
|
impactpoint[0] = start[0] + frac*(end[0] - start[0]);
|
|
impactpoint[1] = start[1] + frac*(end[1] - start[1]);
|
|
impactpoint[2] = start[2] + frac*(end[2] - start[2]);
|
|
|
|
// temp = DotProduct(impactpoint, normal)-planedist;
|
|
|
|
CrossProduct(edge1, normal, edgenormal);
|
|
// temp = DotProduct(impactpoint, edgenormal)-DotProduct(p2, edgenormal);
|
|
if (DotProduct(impactpoint, edgenormal) > DotProduct(p2, edgenormal))
|
|
continue;
|
|
|
|
CrossProduct(normal, edge2, edgenormal);
|
|
if (DotProduct(impactpoint, edgenormal) > DotProduct(p3, edgenormal))
|
|
continue;
|
|
|
|
VectorSubtract(p1, p3, edge3);
|
|
CrossProduct(normal, edge3, edgenormal);
|
|
if (DotProduct(impactpoint, edgenormal) > DotProduct(p1, edgenormal))
|
|
continue;
|
|
|
|
trace->fraction = frac;
|
|
VectorCopy(impactpoint, trace->endpos);
|
|
VectorCopy(normal, trace->plane.normal);
|
|
}
|
|
|
|
if (mod->nextsurf)
|
|
mod = (galiasinfo_t*)((char*)mod + mod->nextsurf);
|
|
else
|
|
mod = NULL;
|
|
surfnum++;
|
|
}
|
|
|
|
trace->allsolid = false;
|
|
|
|
return trace->fraction != 1;
|
|
}
|
|
|
|
|
|
static void Mod_ClampModelSize(model_t *mod)
|
|
{
|
|
#ifndef SERVERONLY
|
|
int i;
|
|
|
|
float rad=0, axis;
|
|
axis = (mod->maxs[0] - mod->mins[0]);
|
|
rad += axis*axis;
|
|
axis = (mod->maxs[1] - mod->mins[1]);
|
|
rad += axis*axis;
|
|
axis = (mod->maxs[2] - mod->mins[2]);
|
|
rad += axis*axis;
|
|
|
|
mod->tainted = false;
|
|
if (mod->engineflags & MDLF_DOCRC)
|
|
{
|
|
if (!strcmp(mod->name, "progs/eyes.mdl"))
|
|
{ //this is checked elsewhere to make sure the crc matches (this is to make sure the crc check was actually called)
|
|
if (mod->type != mod_alias || mod->fromgame != fg_quake || mod->flags)
|
|
mod->tainted = true;
|
|
}
|
|
}
|
|
|
|
mod->clampscale = 1;
|
|
for (i = 0; i < sizeof(clampedmodel)/sizeof(clampedmodel[0]); i++)
|
|
{
|
|
if (!strcmp(mod->name, clampedmodel[i].name))
|
|
{
|
|
if (rad > clampedmodel[i].furthestallowedextremety)
|
|
{
|
|
axis = clampedmodel[i].furthestallowedextremety;
|
|
mod->clampscale = axis/rad;
|
|
Con_DPrintf("\"%s\" will be clamped.\n", mod->name);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
Con_DPrintf("Don't know what size to clamp \"%s\" to (size:%f).\n", mod->name, rad);
|
|
#endif
|
|
}
|
|
|
|
#ifdef GLQUAKE
|
|
static int R_FindTriangleWithEdge (index_t *indexes, int numtris, int start, int end, int ignore)
|
|
{
|
|
int i;
|
|
int match, count;
|
|
|
|
count = 0;
|
|
match = -1;
|
|
|
|
for (i = 0; i < numtris; i++, indexes += 3)
|
|
{
|
|
if ( (indexes[0] == start && indexes[1] == end)
|
|
|| (indexes[1] == start && indexes[2] == end)
|
|
|| (indexes[2] == start && indexes[0] == end) ) {
|
|
if (i != ignore)
|
|
match = i;
|
|
count++;
|
|
} else if ( (indexes[1] == start && indexes[0] == end)
|
|
|| (indexes[2] == start && indexes[1] == end)
|
|
|| (indexes[0] == start && indexes[2] == end) ) {
|
|
count++;
|
|
}
|
|
}
|
|
|
|
// detect edges shared by three triangles and make them seams
|
|
if (count > 2)
|
|
match = -1;
|
|
|
|
return match;
|
|
}
|
|
static void Mod_BuildTriangleNeighbours ( int *neighbours, index_t *indexes, int numtris )
|
|
{
|
|
int i, *n;
|
|
index_t *index;
|
|
|
|
for (i = 0, index = indexes, n = neighbours; i < numtris; i++, index += 3, n += 3)
|
|
{
|
|
n[0] = R_FindTriangleWithEdge (indexes, numtris, index[1], index[0], i);
|
|
n[1] = R_FindTriangleWithEdge (indexes, numtris, index[2], index[1], i);
|
|
n[2] = R_FindTriangleWithEdge (indexes, numtris, index[0], index[2], i);
|
|
}
|
|
}
|
|
#endif
|
|
void Mod_CompileTriangleNeighbours(galiasinfo_t *galias)
|
|
{
|
|
#ifdef GLQUAKE
|
|
if (qrenderer != QR_OPENGL)
|
|
return;
|
|
if (r_shadow_realtime_dlight_shadows.ival || r_shadow_realtime_world_shadows.ival)
|
|
{
|
|
int *neighbours;
|
|
neighbours = Hunk_Alloc(sizeof(int)*galias->numindexes/3*3);
|
|
galias->ofs_trineighbours = (qbyte *)neighbours - (qbyte *)galias;
|
|
Mod_BuildTriangleNeighbours(neighbours, (index_t*)((char*)galias + galias->ofs_indexes), galias->numindexes/3);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void Mod_BuildTextureVectors(galiasinfo_t *galias)
|
|
//vec3_t *vc, vec2_t *tc, vec3_t *nv, vec3_t *sv, vec3_t *tv, index_t *idx, int numidx, int numverts)
|
|
{
|
|
#ifndef SERVERONLY
|
|
int i, p;
|
|
galiasgroup_t *group;
|
|
galiaspose_t *pose;
|
|
vecV_t *vc;
|
|
vec3_t *nv, *sv, *tv;
|
|
vec2_t *tc;
|
|
index_t *idx;
|
|
|
|
idx = (index_t*)((char*)galias + galias->ofs_indexes);
|
|
tc = (vec2_t*)((char*)galias + galias->ofs_st_array);
|
|
group = (galiasgroup_t*)((char*)galias + galias->groupofs);
|
|
for (i = 0; i < galias->groups; i++, group++)
|
|
{
|
|
pose = (galiaspose_t*)((char*)group + group->poseofs);
|
|
for (p = 0; p < group->numposes; p++, pose++)
|
|
{
|
|
vc = (vecV_t *)((char*)pose + pose->ofsverts);
|
|
nv = (vec3_t *)((char*)pose + pose->ofsnormals);
|
|
if (pose->ofssvector == 0)
|
|
continue;
|
|
if (pose->ofstvector == 0)
|
|
continue;
|
|
sv = (vec3_t *)((char*)pose + pose->ofssvector);
|
|
tv = (vec3_t *)((char*)pose + pose->ofstvector);
|
|
|
|
Mod_AccumulateTextureVectors(vc, tc, nv, sv, tv, idx, galias->numindexes);
|
|
Mod_NormaliseTextureVectors(nv, sv, tv, galias->numverts);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if defined(D3DQUAKE) || defined(GLQUAKE)
|
|
/*
|
|
=================
|
|
Mod_FloodFillSkin
|
|
|
|
Fill background pixels so mipmapping doesn't have haloes - Ed
|
|
=================
|
|
*/
|
|
|
|
typedef struct
|
|
{
|
|
short x, y;
|
|
} floodfill_t;
|
|
|
|
// must be a power of 2
|
|
#define FLOODFILL_FIFO_SIZE 0x1000
|
|
#define FLOODFILL_FIFO_MASK (FLOODFILL_FIFO_SIZE - 1)
|
|
|
|
#define FLOODFILL_STEP( off, dx, dy ) \
|
|
{ \
|
|
if (pos[off] == fillcolor) \
|
|
{ \
|
|
pos[off] = 255; \
|
|
fifo[inpt].x = x + (dx), fifo[inpt].y = y + (dy); \
|
|
inpt = (inpt + 1) & FLOODFILL_FIFO_MASK; \
|
|
} \
|
|
else if (pos[off] != 255) fdc = pos[off]; \
|
|
}
|
|
|
|
void Mod_FloodFillSkin( qbyte *skin, int skinwidth, int skinheight )
|
|
{
|
|
qbyte fillcolor = *skin; // assume this is the pixel to fill
|
|
floodfill_t fifo[FLOODFILL_FIFO_SIZE];
|
|
int inpt = 0, outpt = 0;
|
|
int filledcolor = -1;
|
|
int i;
|
|
|
|
if (filledcolor == -1)
|
|
{
|
|
filledcolor = 0;
|
|
// attempt to find opaque black
|
|
for (i = 0; i < 256; ++i)
|
|
if (d_8to24rgbtable[i] == (255 << 0)) // alpha 1.0
|
|
{
|
|
filledcolor = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// can't fill to filled color or to transparent color (used as visited marker)
|
|
if ((fillcolor == filledcolor) || (fillcolor == 255))
|
|
{
|
|
//printf( "not filling skin from %d to %d\n", fillcolor, filledcolor );
|
|
return;
|
|
}
|
|
|
|
fifo[inpt].x = 0, fifo[inpt].y = 0;
|
|
inpt = (inpt + 1) & FLOODFILL_FIFO_MASK;
|
|
|
|
while (outpt != inpt)
|
|
{
|
|
int x = fifo[outpt].x, y = fifo[outpt].y;
|
|
int fdc = filledcolor;
|
|
qbyte *pos = &skin[x + skinwidth * y];
|
|
|
|
outpt = (outpt + 1) & FLOODFILL_FIFO_MASK;
|
|
|
|
if (x > 0) FLOODFILL_STEP( -1, -1, 0 );
|
|
if (x < skinwidth - 1) FLOODFILL_STEP( 1, 1, 0 );
|
|
if (y > 0) FLOODFILL_STEP( -skinwidth, 0, -1 );
|
|
if (y < skinheight - 1) FLOODFILL_STEP( skinwidth, 0, 1 );
|
|
skin[x + skinwidth * y] = fdc;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
//additional skin loading
|
|
char ** skinfilelist;
|
|
int skinfilecount;
|
|
|
|
static qboolean VARGS Mod_TryAddSkin(const char *skinname, ...)
|
|
{
|
|
va_list argptr;
|
|
char string[MAX_QPATH];
|
|
|
|
//make sure we don't add it twice
|
|
int i;
|
|
|
|
|
|
va_start (argptr, skinname);
|
|
vsnprintf (string,sizeof(string)-1, skinname,argptr);
|
|
va_end (argptr);
|
|
string[MAX_QPATH-1] = '\0';
|
|
|
|
for (i = 0; i < skinfilecount; i++)
|
|
{
|
|
if (!strcmp(skinfilelist[i], string))
|
|
return true; //already added
|
|
}
|
|
|
|
if (!COM_FCheckExists(string))
|
|
return false;
|
|
|
|
skinfilelist = BZ_Realloc(skinfilelist, sizeof(*skinfilelist)*(skinfilecount+1));
|
|
skinfilelist[skinfilecount] = Z_Malloc(strlen(string)+1);
|
|
strcpy(skinfilelist[skinfilecount], string);
|
|
skinfilecount++;
|
|
return true;
|
|
}
|
|
|
|
int Mod_EnumerateSkins(const char *name, int size, void *param)
|
|
{
|
|
Mod_TryAddSkin(name);
|
|
return true;
|
|
}
|
|
|
|
int Mod_BuildSkinFileList(char *modelname)
|
|
{
|
|
int i;
|
|
char skinfilename[MAX_QPATH];
|
|
|
|
//flush the old list
|
|
for (i = 0; i < skinfilecount; i++)
|
|
{
|
|
Z_Free(skinfilelist[i]);
|
|
skinfilelist[i] = NULL;
|
|
}
|
|
skinfilecount=0;
|
|
|
|
COM_StripExtension(modelname, skinfilename, sizeof(skinfilename));
|
|
|
|
//try and add numbered skins, and then try fixed names.
|
|
for (i = 0; ; i++)
|
|
{
|
|
if (!Mod_TryAddSkin("%s_%i.skin", modelname, i))
|
|
{
|
|
if (i == 0)
|
|
{
|
|
if (!Mod_TryAddSkin("%s_default.skin", skinfilename, i))
|
|
break;
|
|
}
|
|
else if (i == 1)
|
|
{
|
|
if (!Mod_TryAddSkin("%s_blue.skin", skinfilename, i))
|
|
break;
|
|
}
|
|
else if (i == 2)
|
|
{
|
|
if (!Mod_TryAddSkin("%s_red.skin", skinfilename, i))
|
|
break;
|
|
}
|
|
else if (i == 3)
|
|
{
|
|
if (!Mod_TryAddSkin("%s_green.skin", skinfilename, i))
|
|
break;
|
|
}
|
|
else if (i == 4)
|
|
{
|
|
if (!Mod_TryAddSkin("%s_yellow.skin", skinfilename, i))
|
|
break;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
// if (strstr(modelname, "lower") || strstr(modelname, "upper") || strstr(modelname, "head"))
|
|
// {
|
|
COM_EnumerateFiles(va("%s_*.skin", modelname), Mod_EnumerateSkins, NULL);
|
|
COM_EnumerateFiles(va("%s_*.skin", skinfilename), Mod_EnumerateSkins, NULL);
|
|
// }
|
|
// else
|
|
// COM_EnumerateFiles("*.skin", Mod_EnumerateSkins, NULL);
|
|
|
|
return skinfilecount;
|
|
}
|
|
|
|
|
|
//This is a hack. It uses an assuption about q3 player models.
|
|
void Mod_ParseQ3SkinFile(char *out, char *surfname, char *modelname, int skinnum, char *skinfilename)
|
|
{
|
|
const char *f = NULL, *p;
|
|
int len;
|
|
|
|
if (skinnum >= skinfilecount)
|
|
return;
|
|
|
|
if (skinfilename)
|
|
strcpy(skinfilename, skinfilelist[skinnum]);
|
|
|
|
f = COM_LoadTempFile2(skinfilelist[skinnum]);
|
|
|
|
while(f)
|
|
{
|
|
f = COM_ParseToken(f,NULL);
|
|
if (!f)
|
|
return;
|
|
if (!strcmp(com_token, "replace"))
|
|
{
|
|
f = COM_ParseToken(f, NULL);
|
|
|
|
len = strlen(com_token);
|
|
|
|
//copy surfname -> out, until we meet the part we need to replace
|
|
while(*surfname)
|
|
{
|
|
if (!strncmp(com_token, surfname, len))
|
|
//found it
|
|
{
|
|
surfname+=len;
|
|
f = COM_ParseToken(f, NULL);
|
|
p = com_token;
|
|
while(*p) //copy the replacement
|
|
*out++ = *p++;
|
|
|
|
while(*surfname) //copy the remaining
|
|
*out++ = *surfname++;
|
|
*out++ = '\0'; //we didn't find it.
|
|
return;
|
|
}
|
|
*out++ = *surfname++;
|
|
}
|
|
*out++ = '\0'; //we didn't find it.
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
while(*f == ' ' || *f == '\t')
|
|
f++;
|
|
if (*f == ',')
|
|
{
|
|
if (!strcmp(com_token, surfname))
|
|
{
|
|
f++;
|
|
COM_ParseToken(f, NULL);
|
|
strcpy(out, com_token);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
p = strchr(f, '\n');
|
|
if (!p)
|
|
f = f+strlen(f);
|
|
else
|
|
f = p+1;
|
|
if (!*f)
|
|
break;
|
|
}
|
|
}
|
|
|
|
#if defined(D3DQUAKE) || defined(GLQUAKE)
|
|
void Mod_LoadSkinFile(texnums_t *texnum, char *surfacename, int skinnumber, unsigned char *rawdata, int width, int height, unsigned char *palette)
|
|
{
|
|
char shadername[MAX_QPATH];
|
|
Q_strncpyz(shadername, surfacename, sizeof(shadername));
|
|
|
|
Mod_ParseQ3SkinFile(shadername, surfacename, loadmodel->name, skinnumber, NULL);
|
|
|
|
texnum->shader = R_RegisterSkin(shadername, loadmodel->name);
|
|
|
|
R_BuildDefaultTexnums(texnum, texnum->shader);
|
|
if (texnum->shader->flags & SHADER_NOIMAGE)
|
|
Con_Printf("Unable to load texture for shader \"%s\" for model \"%s\"\n", texnum->shader->name, loadmodel->name);
|
|
}
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Q1 model loading
|
|
#if 1
|
|
static galiasinfo_t *galias;
|
|
static dmdl_t *pq1inmodel;
|
|
#define NUMVERTEXNORMALS 162
|
|
extern float r_avertexnormals[NUMVERTEXNORMALS][3];
|
|
// mdltype 0 = q1, 1 = qtest, 2 = rapo/h2
|
|
static void *Alias_LoadFrameGroup (daliasframetype_t *pframetype, int *seamremaps, int mdltype)
|
|
{
|
|
galiaspose_t *pose;
|
|
galiasgroup_t *frame;
|
|
dtrivertx_t *pinframe;
|
|
daliasframe_t *frameinfo;
|
|
int i, j, k;
|
|
daliasgroup_t *ingroup;
|
|
daliasinterval_t *intervals;
|
|
float sinter;
|
|
|
|
#ifndef SERVERONLY
|
|
vec3_t *normals, *svec, *tvec;
|
|
#endif
|
|
vecV_t *verts;
|
|
int aliasframesize;
|
|
|
|
aliasframesize = (mdltype == 1) ? sizeof(daliasframe_t)-16 : sizeof(daliasframe_t);
|
|
|
|
frame = (galiasgroup_t*)((char *)galias + galias->groupofs);
|
|
|
|
for (i = 0; i < pq1inmodel->numframes; i++)
|
|
{
|
|
switch(LittleLong(pframetype->type))
|
|
{
|
|
case ALIAS_SINGLE:
|
|
frameinfo = (daliasframe_t*)((char *)(pframetype+1)); // qtest aliasframe is a subset
|
|
pinframe = (dtrivertx_t*)((char*)frameinfo+aliasframesize);
|
|
pose = (galiaspose_t *)Hunk_Alloc(sizeof(galiaspose_t) + (sizeof(vecV_t)+sizeof(vec3_t)*3)*galias->numverts);
|
|
frame->poseofs = (char *)pose - (char *)frame;
|
|
frame->numposes = 1;
|
|
galias->groups++;
|
|
|
|
if (mdltype == 1)
|
|
frame->name[0] = '\0';
|
|
else
|
|
Q_strncpyz(frame->name, frameinfo->name, sizeof(frame->name));
|
|
|
|
verts = (vecV_t *)(pose+1);
|
|
pose->ofsverts = (char *)verts - (char *)pose;
|
|
#ifndef SERVERONLY
|
|
normals = (vec3_t*)&verts[galias->numverts];
|
|
svec = &normals[galias->numverts];
|
|
tvec = &svec[galias->numverts];
|
|
pose->ofsnormals = (char *)normals - (char *)pose;
|
|
pose->ofssvector = (char *)svec - (char *)pose;
|
|
pose->ofstvector = (char *)tvec - (char *)pose;
|
|
#else
|
|
#ifdef warningmsg
|
|
#pragma warningmsg("wasted memory")
|
|
#endif
|
|
#endif
|
|
|
|
if (mdltype == 2)
|
|
{
|
|
for (j = 0; j < galias->numverts; j++)
|
|
{
|
|
verts[j][0] = pinframe[seamremaps[j]].v[0]*pq1inmodel->scale[0]+pq1inmodel->scale_origin[0];
|
|
verts[j][1] = pinframe[seamremaps[j]].v[1]*pq1inmodel->scale[1]+pq1inmodel->scale_origin[1];
|
|
verts[j][2] = pinframe[seamremaps[j]].v[2]*pq1inmodel->scale[2]+pq1inmodel->scale_origin[2];
|
|
#ifndef SERVERONLY
|
|
VectorCopy(r_avertexnormals[pinframe[seamremaps[j]].lightnormalindex], normals[j]);
|
|
#endif
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (j = 0; j < pq1inmodel->numverts; j++)
|
|
{
|
|
verts[j][0] = pinframe[j].v[0]*pq1inmodel->scale[0]+pq1inmodel->scale_origin[0];
|
|
verts[j][1] = pinframe[j].v[1]*pq1inmodel->scale[1]+pq1inmodel->scale_origin[1];
|
|
verts[j][2] = pinframe[j].v[2]*pq1inmodel->scale[2]+pq1inmodel->scale_origin[2];
|
|
#ifndef SERVERONLY
|
|
VectorCopy(r_avertexnormals[pinframe[j].lightnormalindex], normals[j]);
|
|
#endif
|
|
if (seamremaps[j] != j)
|
|
{
|
|
VectorCopy(verts[j], verts[seamremaps[j]]);
|
|
#ifndef SERVERONLY
|
|
VectorCopy(normals[j], normals[seamremaps[j]]);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
// GL_GenerateNormals((float*)verts, (float*)normals, (int *)((char *)galias + galias->ofs_indexes), galias->numindexes/3, galias->numverts);
|
|
|
|
pframetype = (daliasframetype_t *)&pinframe[pq1inmodel->numverts];
|
|
break;
|
|
|
|
case ALIAS_GROUP:
|
|
case ALIAS_GROUP_SWAPPED: // prerelease
|
|
ingroup = (daliasgroup_t *)(pframetype+1);
|
|
|
|
frame->numposes = LittleLong(ingroup->numframes);
|
|
#ifdef SERVERONLY
|
|
pose = (galiaspose_t *)Hunk_Alloc(frame->numposes*(sizeof(galiaspose_t) + sizeof(vecV_t)*galias->numverts));
|
|
verts = (vecV_t *)(pose+frame->numposes);
|
|
#else
|
|
pose = (galiaspose_t *)Hunk_Alloc(frame->numposes*(sizeof(galiaspose_t) + (sizeof(vecV_t)+sizeof(vec3_t)*3)*galias->numverts));
|
|
verts = (vecV_t *)(pose+frame->numposes);
|
|
normals = (vec3_t*)&verts[galias->numverts];
|
|
svec = &normals[galias->numverts];
|
|
tvec = &svec[galias->numverts];
|
|
#endif
|
|
|
|
frame->poseofs = (char *)pose - (char *)frame;
|
|
frame->loop = true;
|
|
galias->groups++;
|
|
|
|
intervals = (daliasinterval_t *)(ingroup+1);
|
|
sinter = LittleFloat(intervals->interval);
|
|
if (sinter <= 0)
|
|
sinter = 0.1;
|
|
frame->rate = 1/sinter;
|
|
|
|
pinframe = (dtrivertx_t *)(intervals+frame->numposes);
|
|
for (k = 0; k < frame->numposes; k++)
|
|
{
|
|
pose->ofsverts = (char *)verts - (char *)pose;
|
|
#ifndef SERVERONLY
|
|
pose->ofsnormals = (char *)normals - (char *)pose;
|
|
pose->ofssvector = (char *)svec - (char *)pose;
|
|
pose->ofstvector = (char *)tvec - (char *)pose;
|
|
#endif
|
|
|
|
frameinfo = (daliasframe_t*)pinframe;
|
|
pinframe = (dtrivertx_t *)((char *)frameinfo + aliasframesize);
|
|
|
|
if (k == 0)
|
|
{
|
|
if (mdltype == 1)
|
|
frame->name[0] = '\0';
|
|
else
|
|
Q_strncpyz(frame->name, frameinfo->name, sizeof(frame->name));
|
|
}
|
|
|
|
if (mdltype == 2)
|
|
{
|
|
for (j = 0; j < galias->numverts; j++)
|
|
{
|
|
verts[j][0] = pinframe[seamremaps[j]].v[0]*pq1inmodel->scale[0]+pq1inmodel->scale_origin[0];
|
|
verts[j][1] = pinframe[seamremaps[j]].v[1]*pq1inmodel->scale[1]+pq1inmodel->scale_origin[1];
|
|
verts[j][2] = pinframe[seamremaps[j]].v[2]*pq1inmodel->scale[2]+pq1inmodel->scale_origin[2];
|
|
#ifndef SERVERONLY
|
|
VectorCopy(r_avertexnormals[pinframe[seamremaps[j]].lightnormalindex], normals[j]);
|
|
#endif
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (j = 0; j < pq1inmodel->numverts; j++)
|
|
{
|
|
verts[j][0] = pinframe[j].v[0]*pq1inmodel->scale[0]+pq1inmodel->scale_origin[0];
|
|
verts[j][1] = pinframe[j].v[1]*pq1inmodel->scale[1]+pq1inmodel->scale_origin[1];
|
|
verts[j][2] = pinframe[j].v[2]*pq1inmodel->scale[2]+pq1inmodel->scale_origin[2];
|
|
#ifndef SERVERONLY
|
|
VectorCopy(r_avertexnormals[pinframe[j].lightnormalindex], normals[j]);
|
|
#endif
|
|
if (seamremaps[j] != j)
|
|
{
|
|
VectorCopy(verts[j], verts[seamremaps[j]]);
|
|
#ifndef SERVERONLY
|
|
VectorCopy(normals[j], normals[seamremaps[j]]);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
verts = (vecV_t*)&tvec[galias->numverts];
|
|
normals = (vec3_t*)&verts[galias->numverts];
|
|
svec = &normals[galias->numverts];
|
|
tvec = &svec[galias->numverts];
|
|
#else
|
|
verts = &verts[galias->numverts];
|
|
#endif
|
|
pose++;
|
|
|
|
pinframe += pq1inmodel->numverts;
|
|
}
|
|
|
|
// GL_GenerateNormals((float*)verts, (float*)normals, (int *)((char *)galias + galias->ofs_indexes), galias->numindexes/3, galias->numverts);
|
|
|
|
pframetype = (daliasframetype_t *)pinframe;
|
|
break;
|
|
default:
|
|
Con_Printf(CON_ERROR "Bad frame type in %s\n", loadmodel->name);
|
|
return NULL;
|
|
}
|
|
frame++;
|
|
}
|
|
return pframetype;
|
|
}
|
|
|
|
//greatly reduced version of Q1_LoadSkins
|
|
//just skips over the data
|
|
static void *Q1_LoadSkins_SV (daliasskintype_t *pskintype, qboolean alpha)
|
|
{
|
|
int i;
|
|
int s;
|
|
int *count;
|
|
float *intervals;
|
|
qbyte *data;
|
|
|
|
s = pq1inmodel->skinwidth*pq1inmodel->skinheight;
|
|
for (i = 0; i < pq1inmodel->numskins; i++)
|
|
{
|
|
switch(LittleLong(pskintype->type))
|
|
{
|
|
case ALIAS_SKIN_SINGLE:
|
|
pskintype = (daliasskintype_t *)((char *)(pskintype+1)+s);
|
|
break;
|
|
|
|
default:
|
|
count = (int *)(pskintype+1);
|
|
intervals = (float *)(count+1);
|
|
data = (qbyte *)(intervals + LittleLong(*count));
|
|
data += s*LittleLong(*count);
|
|
pskintype = (daliasskintype_t *)data;
|
|
break;
|
|
}
|
|
}
|
|
galias->numskins=pq1inmodel->numskins;
|
|
return pskintype;
|
|
}
|
|
|
|
#if defined(GLQUAKE) || defined(D3DQUAKE)
|
|
static void *Q1_LoadSkins_GL (daliasskintype_t *pskintype, unsigned int skintranstype)
|
|
{
|
|
texnums_t *texnums;
|
|
char skinname[MAX_QPATH];
|
|
int i;
|
|
int s, t;
|
|
float sinter;
|
|
daliasskingroup_t *count;
|
|
daliasskininterval_t *intervals;
|
|
qbyte *data, *saved;
|
|
galiasskin_t *outskin = (galiasskin_t *)((char *)galias + galias->ofsskins);
|
|
|
|
texid_t texture;
|
|
texid_t fbtexture;
|
|
texid_t bumptexture;
|
|
|
|
s = pq1inmodel->skinwidth*pq1inmodel->skinheight;
|
|
for (i = 0; i < pq1inmodel->numskins; i++)
|
|
{
|
|
switch(LittleLong(pskintype->type))
|
|
{
|
|
case ALIAS_SKIN_SINGLE:
|
|
outskin->skinwidth = pq1inmodel->skinwidth;
|
|
outskin->skinheight = pq1inmodel->skinheight;
|
|
|
|
//LH's naming scheme ("models" is likly to be ignored)
|
|
fbtexture = r_nulltex;
|
|
bumptexture = r_nulltex;
|
|
snprintf(skinname, sizeof(skinname), "%s_%i", loadmodel->name, i);
|
|
texture = R_LoadReplacementTexture(skinname, "models", IF_NOALPHA);
|
|
if (TEXVALID(texture))
|
|
{
|
|
if (TEXVALID(texture) && r_fb_models.ival)
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s_%i_luma", loadmodel->name, i);
|
|
fbtexture = R_LoadReplacementTexture(skinname, "models", 0);
|
|
}
|
|
if (r_loadbumpmapping)
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s_%i_bump", loadmodel->name, i);
|
|
bumptexture = R_LoadBumpmapTexture(skinname, "models");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s_%i", loadname, i);
|
|
texture = R_LoadReplacementTexture(skinname, "models", IF_NOALPHA);
|
|
if (TEXVALID(texture) && r_fb_models.ival)
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s_%i_luma", loadname, i);
|
|
fbtexture = R_LoadReplacementTexture(skinname, "models", 0);
|
|
}
|
|
if (TEXVALID(texture) && r_loadbumpmapping)
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s_%i_bump", loadname, i);
|
|
bumptexture = R_LoadBumpmapTexture(skinname, "models");
|
|
}
|
|
}
|
|
|
|
//but only preload it if we have no replacement.
|
|
if (!TEXVALID(texture) || (loadmodel->engineflags & MDLF_NOTREPLACEMENTS))
|
|
{
|
|
//we're not using 24bits
|
|
texnums = Hunk_Alloc(sizeof(*texnums)+s);
|
|
saved = (qbyte*)(texnums+1);
|
|
outskin->ofstexels = (qbyte *)(saved) - (qbyte *)outskin;
|
|
memcpy(saved, pskintype+1, s);
|
|
Mod_FloodFillSkin(saved, outskin->skinwidth, outskin->skinheight);
|
|
|
|
//the extra underscore is to stop replacement matches
|
|
if (!TEXVALID(texture))
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s__%i", loadname, i);
|
|
switch (skintranstype)
|
|
{
|
|
default:
|
|
texture = R_LoadTexture(skinname,outskin->skinwidth,outskin->skinheight, TF_SOLID8, saved, IF_NOALPHA|IF_NOGAMMA);
|
|
if (r_fb_models.ival)
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s__%i_luma", loadname, i);
|
|
fbtexture = R_LoadTextureFB(skinname, outskin->skinwidth, outskin->skinheight, saved, IF_NOGAMMA);
|
|
}
|
|
if (r_loadbumpmapping)
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s__%i_bump", loadname, i);
|
|
bumptexture = R_LoadTexture8BumpPal(skinname, outskin->skinwidth, outskin->skinheight, saved, IF_NOGAMMA);
|
|
}
|
|
break;
|
|
case 2:
|
|
texture = R_LoadTexture(skinname,outskin->skinwidth,outskin->skinheight, TF_H2_T7G1, saved, IF_NOGAMMA);
|
|
break;
|
|
case 3:
|
|
texture = R_LoadTexture(skinname,outskin->skinwidth,outskin->skinheight, TF_H2_TRANS8_0, saved, IF_NOGAMMA);
|
|
break;
|
|
case 4:
|
|
texture = R_LoadTexture(skinname,outskin->skinwidth,outskin->skinheight, TF_H2_T4A4, saved, IF_NOGAMMA);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
texnums = Hunk_Alloc(sizeof(*texnums));
|
|
outskin->texnums=1;
|
|
|
|
outskin->ofstexnums = (char *)texnums - (char *)outskin;
|
|
|
|
|
|
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i", loadname, i);
|
|
if (skintranstype == 4)
|
|
texnums->shader = R_RegisterShader(skinname,
|
|
"{\n"
|
|
"{\n"
|
|
"map $diffuse\n"
|
|
"blendfunc gl_one_minus_src_alpha gl_src_alpha\n"
|
|
"rgbgen lightingDiffuse\n"
|
|
"cull disable\n"
|
|
"depthwrite\n"
|
|
"}\n"
|
|
"}\n");
|
|
else if (skintranstype == 3)
|
|
texnums->shader = R_RegisterShader(skinname,
|
|
"{\n"
|
|
"{\n"
|
|
"map $diffuse\n"
|
|
"alphafunc ge128\n"
|
|
"rgbgen lightingDiffuse\n"
|
|
"depthwrite\n"
|
|
"}\n"
|
|
"}\n");
|
|
else if (skintranstype)
|
|
texnums->shader = R_RegisterShader(skinname,
|
|
"{\n"
|
|
"{\n"
|
|
"map $diffuse\n"
|
|
"blendfunc gl_src_alpha gl_one_minus_src_alpha\n"
|
|
"rgbgen lightingDiffuse\n"
|
|
"depthwrite\n"
|
|
"}\n"
|
|
"}\n");
|
|
else
|
|
texnums->shader = R_RegisterSkin(skinname, loadmodel->name);
|
|
R_BuildDefaultTexnums(texnums, texnums->shader);
|
|
|
|
texnums->loweroverlay = r_nulltex;
|
|
texnums->upperoverlay = r_nulltex;
|
|
|
|
texnums->base = texture;
|
|
texnums->fullbright = fbtexture;
|
|
texnums->bump = bumptexture;
|
|
|
|
//13/4/08 IMPLEMENTME
|
|
if (r_skin_overlays.ival)
|
|
{
|
|
snprintf(skinname, sizeof(skinname), "%s_%i_pants", loadname, i);
|
|
texnums->loweroverlay = R_LoadReplacementTexture(skinname, "models", 0);
|
|
|
|
snprintf(skinname, sizeof(skinname), "%s_%i_shirt", loadname, i);
|
|
texnums->upperoverlay = R_LoadReplacementTexture(skinname, "models", 0);
|
|
}
|
|
|
|
pskintype = (daliasskintype_t *)((char *)(pskintype+1)+s);
|
|
break;
|
|
|
|
default:
|
|
outskin->skinwidth = pq1inmodel->skinwidth;
|
|
outskin->skinheight = pq1inmodel->skinheight;
|
|
count = (daliasskingroup_t*)(pskintype+1);
|
|
intervals = (daliasskininterval_t *)(count+1);
|
|
outskin->texnums = LittleLong(count->numskins);
|
|
data = (qbyte *)(intervals + outskin->texnums);
|
|
texnums = Hunk_Alloc(sizeof(*texnums)*outskin->texnums);
|
|
outskin->ofstexnums = (char *)texnums - (char *)outskin;
|
|
outskin->ofstexels = 0;
|
|
sinter = LittleFloat(intervals[0].interval);
|
|
if (sinter <= 0)
|
|
sinter = 0.1;
|
|
outskin->skinspeed = 1/sinter;
|
|
|
|
for (t = 0; t < outskin->texnums; t++,data+=s, texnums++)
|
|
{
|
|
texture = r_nulltex;
|
|
fbtexture = r_nulltex;
|
|
|
|
//LH naming scheme
|
|
if (!TEXVALID(texture))
|
|
{
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i_%i", loadmodel->name, i, t);
|
|
texture = R_LoadReplacementTexture(skinname, "models", IF_NOALPHA);
|
|
}
|
|
if (!TEXVALID(fbtexture) && r_fb_models.ival)
|
|
{
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i_%i_luma", loadmodel->name, i, t);
|
|
fbtexture = R_LoadReplacementTexture(skinname, "models", 0);
|
|
}
|
|
|
|
//Fuhquake naming scheme
|
|
if (!TEXVALID(texture))
|
|
{
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i_%i", loadname, i, t);
|
|
texture = R_LoadReplacementTexture(skinname, "models", IF_NOALPHA);
|
|
}
|
|
if (!TEXVALID(fbtexture) && r_fb_models.ival)
|
|
{
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i_%i_luma", loadname, i, t);
|
|
fbtexture = R_LoadReplacementTexture(skinname, "models", 0);
|
|
}
|
|
|
|
if (!TEXVALID(texture) || (!TEXVALID(fbtexture) && r_fb_models.ival))
|
|
{
|
|
if (t == 0)
|
|
{
|
|
saved = Hunk_Alloc(s);
|
|
outskin->ofstexels = (qbyte *)(saved) - (qbyte *)outskin;
|
|
}
|
|
else
|
|
saved = BZ_Malloc(s);
|
|
memcpy(saved, data, s);
|
|
Mod_FloodFillSkin(saved, outskin->skinwidth, outskin->skinheight);
|
|
if (!TEXVALID(texture))
|
|
{
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i_%i", loadname, i, t);
|
|
texture = R_LoadTexture8(skinname, outskin->skinwidth, outskin->skinheight, saved, (skintranstype?0:IF_NOALPHA)|IF_NOGAMMA, skintranstype);
|
|
}
|
|
|
|
|
|
if (!TEXVALID(fbtexture) && r_fb_models.value)
|
|
{
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i_%i_luma", loadname, i, t);
|
|
fbtexture = R_LoadTextureFB(skinname, outskin->skinwidth, outskin->skinheight, saved, IF_NOGAMMA);
|
|
}
|
|
|
|
if (t != 0) //only keep the first.
|
|
BZ_Free(saved);
|
|
}
|
|
|
|
Q_snprintfz(skinname, sizeof(skinname), "%s_%i_%i", loadname, i, t);
|
|
texnums->shader = R_RegisterSkin(skinname, loadmodel->name);
|
|
|
|
TEXASSIGN(texnums->base, texture);
|
|
TEXASSIGN(texnums->fullbright, fbtexture);
|
|
TEXASSIGN(texnums->loweroverlay, r_nulltex);
|
|
TEXASSIGN(texnums->upperoverlay, r_nulltex);
|
|
|
|
R_BuildDefaultTexnums(texnums, texnums->shader);
|
|
}
|
|
pskintype = (daliasskintype_t *)data;
|
|
break;
|
|
}
|
|
outskin++;
|
|
}
|
|
galias->numskins=pq1inmodel->numskins;
|
|
return pskintype;
|
|
}
|
|
#endif
|
|
|
|
qboolean Mod_LoadQ1Model (model_t *mod, void *buffer)
|
|
{
|
|
#ifndef SERVERONLY
|
|
vec2_t *st_array;
|
|
int j;
|
|
#endif
|
|
int hunkstart, hunkend, hunktotal;
|
|
int version;
|
|
int i, onseams;
|
|
dstvert_t *pinstverts;
|
|
dtriangle_t *pinq1triangles;
|
|
dh2triangle_t *pinh2triangles;
|
|
int *seamremap;
|
|
index_t *indexes;
|
|
daliasskintype_t *skinstart;
|
|
int skintranstype;
|
|
|
|
int size;
|
|
unsigned int hdrsize;
|
|
void *end;
|
|
qboolean qtest = false;
|
|
qboolean rapo = false;
|
|
|
|
loadmodel=mod;
|
|
|
|
hunkstart = Hunk_LowMark ();
|
|
|
|
pq1inmodel = (dmdl_t *)buffer;
|
|
|
|
hdrsize = sizeof(dmdl_t) - sizeof(int);
|
|
|
|
loadmodel->engineflags |= MDLF_NEEDOVERBRIGHT;
|
|
|
|
version = LittleLong(pq1inmodel->version);
|
|
if (version == QTESTALIAS_VERSION)
|
|
{
|
|
hdrsize = (size_t)&((dmdl_t*)NULL)->flags;
|
|
qtest = true;
|
|
}
|
|
else if (version == 50)
|
|
{
|
|
hdrsize = sizeof(dmdl_t);
|
|
rapo = true;
|
|
}
|
|
else if (version != ALIAS_VERSION)
|
|
{
|
|
Con_Printf (CON_ERROR "%s has wrong version number (%i should be %i)\n",
|
|
mod->name, version, ALIAS_VERSION);
|
|
return false;
|
|
}
|
|
|
|
seamremap = (int*)pq1inmodel; //I like overloading locals.
|
|
|
|
i = hdrsize/4 - 1;
|
|
|
|
for (; i >= 0; i--)
|
|
seamremap[i] = LittleLong(seamremap[i]);
|
|
|
|
if (pq1inmodel->numframes < 1 ||
|
|
pq1inmodel->numskins < 1 ||
|
|
pq1inmodel->numtris < 1 ||
|
|
pq1inmodel->numverts < 3 ||
|
|
pq1inmodel->skinheight < 1 ||
|
|
pq1inmodel->skinwidth < 1)
|
|
{
|
|
Con_Printf(CON_ERROR "Model %s has an invalid quantity\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
if (qtest)
|
|
mod->flags = 0; // Qtest has no flags in header
|
|
else
|
|
mod->flags = pq1inmodel->flags;
|
|
|
|
size = sizeof(galiasinfo_t)
|
|
#ifndef SERVERONLY
|
|
+ pq1inmodel->numskins*sizeof(galiasskin_t)
|
|
#endif
|
|
+ pq1inmodel->numframes*sizeof(galiasgroup_t);
|
|
|
|
galias = Hunk_Alloc(size);
|
|
galias->groupofs = sizeof(*galias);
|
|
#ifndef SERVERONLY
|
|
galias->ofsskins = sizeof(*galias)+pq1inmodel->numframes*sizeof(galiasgroup_t);
|
|
#endif
|
|
galias->nextsurf = 0;
|
|
|
|
loadmodel->numframes = pq1inmodel->numframes;
|
|
|
|
//skins
|
|
skinstart = (daliasskintype_t *)((char*)pq1inmodel+hdrsize);
|
|
|
|
if( mod->flags & MFH2_HOLEY )
|
|
skintranstype = 3; //hexen2
|
|
else if( mod->flags & MFH2_TRANSPARENT )
|
|
skintranstype = 2; //hexen2
|
|
else if( mod->flags & MFH2_SPECIAL_TRANS )
|
|
skintranstype = 4; //hexen2
|
|
else
|
|
skintranstype = 0;
|
|
|
|
switch(qrenderer)
|
|
{
|
|
#if defined(GLQUAKE) || defined(D3DQUAKE)
|
|
case QR_DIRECT3D:
|
|
case QR_OPENGL:
|
|
pinstverts = (dstvert_t *)Q1_LoadSkins_GL(skinstart, skintranstype);
|
|
break;
|
|
#endif
|
|
default:
|
|
pinstverts = (dstvert_t *)Q1_LoadSkins_SV(skinstart, skintranstype);
|
|
break;
|
|
}
|
|
|
|
if (rapo)
|
|
{
|
|
/*each triangle can use one coord and one st, for each vert, that's a lot of combinations*/
|
|
#ifdef SERVERONLY
|
|
/*separate st + vert lists*/
|
|
pinh2triangles = (dh2triangle_t *)&pinstverts[pq1inmodel->num_st];
|
|
|
|
seamremap = BZ_Malloc(sizeof(*seamremap)*pq1inmodel->numtris*3);
|
|
|
|
galias->numverts = pq1inmodel->numverts;
|
|
galias->numindexes = pq1inmodel->numtris*3;
|
|
indexes = Hunk_Alloc(galias->numindexes*sizeof(*indexes));
|
|
galias->ofs_indexes = (char *)indexes - (char *)galias;
|
|
for (i = 0; i < pq1inmodel->numverts; i++)
|
|
seamremap[i] = i;
|
|
for (i = 0; i < pq1inmodel->numtris; i++)
|
|
{
|
|
indexes[i*3+0] = LittleShort(pinh2triangles[i].vertindex[0]);
|
|
indexes[i*3+1] = LittleShort(pinh2triangles[i].vertindex[1]);
|
|
indexes[i*3+2] = LittleShort(pinh2triangles[i].vertindex[2]);
|
|
}
|
|
#else
|
|
int t, v, k;
|
|
int *stremap;
|
|
/*separate st + vert lists*/
|
|
pinh2triangles = (dh2triangle_t *)&pinstverts[pq1inmodel->num_st];
|
|
|
|
seamremap = BZ_Malloc(sizeof(int)*pq1inmodel->numtris*6);
|
|
stremap = seamremap + pq1inmodel->numtris*3;
|
|
|
|
/*output the indicies as we figure out which verts we want*/
|
|
galias->numindexes = pq1inmodel->numtris*3;
|
|
indexes = Hunk_Alloc(galias->numindexes*sizeof(*indexes));
|
|
galias->ofs_indexes = (char *)indexes - (char *)galias;
|
|
for (i = 0; i < pq1inmodel->numtris; i++)
|
|
{
|
|
for (j = 0; j < 3; j++)
|
|
{
|
|
v = LittleShort(pinh2triangles[i].vertindex[j]);
|
|
t = LittleShort(pinh2triangles[i].stindex[j]);
|
|
if (pinstverts[t].onseam && !pinh2triangles[i].facesfront)
|
|
t += pq1inmodel->num_st;
|
|
for (k = 0; k < galias->numverts; k++) /*big fatoff slow loop*/
|
|
{
|
|
if (stremap[k] == t && seamremap[k] == v)
|
|
break;
|
|
}
|
|
if (k == galias->numverts)
|
|
{
|
|
galias->numverts++;
|
|
stremap[k] = t;
|
|
seamremap[k] = v;
|
|
}
|
|
indexes[i*3+j] = k;
|
|
}
|
|
}
|
|
|
|
st_array = Hunk_Alloc(sizeof(*st_array)*(galias->numverts));
|
|
galias->ofs_st_array = (char *)st_array - (char *)galias;
|
|
/*generate our st_array now we know which vertexes we want*/
|
|
for (k = 0; k < galias->numverts; k++)
|
|
{
|
|
if (stremap[k] > pq1inmodel->num_st)
|
|
{ /*onseam verts? shrink the index, and add half a texture width to the s coord*/
|
|
st_array[k][0] = 0.5+(LittleLong(pinstverts[stremap[k]-pq1inmodel->num_st].s)+0.5)/(float)pq1inmodel->skinwidth;
|
|
st_array[k][1] = (LittleLong(pinstverts[stremap[k]-pq1inmodel->num_st].t)+0.5)/(float)pq1inmodel->skinheight;
|
|
}
|
|
else
|
|
{
|
|
st_array[k][0] = (LittleLong(pinstverts[stremap[k]].s)+0.5)/(float)pq1inmodel->skinwidth;
|
|
st_array[k][1] = (LittleLong(pinstverts[stremap[k]].t)+0.5)/(float)pq1inmodel->skinheight;
|
|
}
|
|
}
|
|
#endif
|
|
end = &pinh2triangles[pq1inmodel->numtris];
|
|
|
|
if (Alias_LoadFrameGroup((daliasframetype_t *)end, seamremap, 2) == NULL)
|
|
{
|
|
BZ_Free(seamremap);
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
|
|
BZ_Free(seamremap);
|
|
}
|
|
else
|
|
{
|
|
/*onseam means +=skinwidth/2
|
|
verticies that are marked as onseam potentially generate two output verticies.
|
|
the triangle chooses which side based upon its 'onseam' field.
|
|
*/
|
|
|
|
//count number of verts that are onseam.
|
|
for (onseams=0,i = 0; i < pq1inmodel->numverts; i++)
|
|
{
|
|
if (pinstverts[i].onseam)
|
|
onseams++;
|
|
}
|
|
seamremap = BZ_Malloc(sizeof(*seamremap)*pq1inmodel->numverts);
|
|
|
|
galias->numverts = pq1inmodel->numverts+onseams;
|
|
|
|
//st
|
|
#ifndef SERVERONLY
|
|
st_array = Hunk_Alloc(sizeof(*st_array)*(pq1inmodel->numverts+onseams));
|
|
galias->ofs_st_array = (char *)st_array - (char *)galias;
|
|
for (j=pq1inmodel->numverts,i = 0; i < pq1inmodel->numverts; i++)
|
|
{
|
|
st_array[i][0] = (LittleLong(pinstverts[i].s)+0.5)/(float)pq1inmodel->skinwidth;
|
|
st_array[i][1] = (LittleLong(pinstverts[i].t)+0.5)/(float)pq1inmodel->skinheight;
|
|
|
|
if (pinstverts[i].onseam)
|
|
{
|
|
st_array[j][0] = st_array[i][0]+0.5;
|
|
st_array[j][1] = st_array[i][1];
|
|
seamremap[i] = j;
|
|
j++;
|
|
}
|
|
else
|
|
seamremap[i] = i;
|
|
}
|
|
#else
|
|
for (i = 0; i < pq1inmodel->numverts; i++)
|
|
{
|
|
seamremap[i] = i;
|
|
}
|
|
#endif
|
|
|
|
//trianglelists;
|
|
pinq1triangles = (dtriangle_t *)&pinstverts[pq1inmodel->numverts];
|
|
|
|
galias->numindexes = pq1inmodel->numtris*3;
|
|
indexes = Hunk_Alloc(galias->numindexes*sizeof(*indexes));
|
|
galias->ofs_indexes = (char *)indexes - (char *)galias;
|
|
for (i=0 ; i<pq1inmodel->numtris ; i++)
|
|
{
|
|
if (!pinq1triangles[i].facesfront)
|
|
{
|
|
indexes[i*3+0] = seamremap[LittleLong(pinq1triangles[i].vertindex[0])];
|
|
indexes[i*3+1] = seamremap[LittleLong(pinq1triangles[i].vertindex[1])];
|
|
indexes[i*3+2] = seamremap[LittleLong(pinq1triangles[i].vertindex[2])];
|
|
}
|
|
else
|
|
{
|
|
indexes[i*3+0] = LittleLong(pinq1triangles[i].vertindex[0]);
|
|
indexes[i*3+1] = LittleLong(pinq1triangles[i].vertindex[1]);
|
|
indexes[i*3+2] = LittleLong(pinq1triangles[i].vertindex[2]);
|
|
}
|
|
}
|
|
end = &pinq1triangles[pq1inmodel->numtris];
|
|
|
|
//frames
|
|
if (Alias_LoadFrameGroup((daliasframetype_t *)end, seamremap, qtest ? 1 : 0) == NULL)
|
|
{
|
|
BZ_Free(seamremap);
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
BZ_Free(seamremap);
|
|
}
|
|
|
|
|
|
Mod_CompileTriangleNeighbours(galias);
|
|
Mod_BuildTextureVectors(galias);
|
|
|
|
VectorCopy (pq1inmodel->scale_origin, mod->mins);
|
|
VectorMA (mod->mins, 255, pq1inmodel->scale, mod->maxs);
|
|
|
|
mod->type = mod_alias;
|
|
Mod_ClampModelSize(mod);
|
|
//
|
|
// move the complete, relocatable alias model to the cache
|
|
//
|
|
hunkend = Hunk_LowMark ();
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, galias, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
|
|
int Mod_ReadFlagsFromMD1(char *name, int md3version)
|
|
{
|
|
dmdl_t *pinmodel;
|
|
char fname[MAX_QPATH];
|
|
COM_StripExtension(name, fname, sizeof(fname));
|
|
COM_DefaultExtension(fname, ".mdl", sizeof(fname));
|
|
|
|
if (strcmp(name, fname)) //md3 renamed as mdl
|
|
{
|
|
COM_StripExtension(name, fname, sizeof(fname)); //seeing as the md3 is named over the mdl,
|
|
COM_DefaultExtension(fname, ".md1", sizeof(fname));//read from a file with md1 (one, not an ell)
|
|
return 0;
|
|
}
|
|
|
|
pinmodel = (dmdl_t *)COM_LoadTempFile(fname);
|
|
|
|
if (!pinmodel) //not found
|
|
return 0;
|
|
|
|
if (LittleLong(pinmodel->ident) != IDPOLYHEADER)
|
|
return 0;
|
|
if (LittleLong(pinmodel->version) != ALIAS_VERSION)
|
|
return 0;
|
|
return LittleLong(pinmodel->flags);
|
|
}
|
|
|
|
#ifdef MD2MODELS
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//Q2 model loading
|
|
|
|
typedef struct
|
|
{
|
|
float scale[3]; // multiply qbyte verts by this
|
|
float translate[3]; // then add this
|
|
char name[16]; // frame name from grabbing
|
|
dtrivertx_t verts[1]; // variable sized
|
|
} dmd2aliasframe_t;
|
|
|
|
//static galiasinfo_t *galias;
|
|
//static md2_t *pq2inmodel;
|
|
#define Q2NUMVERTEXNORMALS 162
|
|
extern vec3_t bytedirs[Q2NUMVERTEXNORMALS];
|
|
|
|
static void Q2_LoadSkins(md2_t *pq2inmodel, char *skins)
|
|
{
|
|
#ifndef SERVERONLY
|
|
int i;
|
|
texnums_t *texnums;
|
|
galiasskin_t *outskin = (galiasskin_t *)((char *)galias + galias->ofsskins);
|
|
|
|
for (i = 0; i < LittleLong(pq2inmodel->num_skins); i++, outskin++)
|
|
{
|
|
texnums = Hunk_Alloc(sizeof(*texnums));
|
|
outskin->ofstexnums = (char *)texnums - (char *)outskin;
|
|
outskin->texnums=1;
|
|
|
|
COM_CleanUpPath(skins); //blooming tanks.
|
|
TEXASSIGN(texnums->base, R_LoadReplacementTexture(skins, "models", IF_NOALPHA));
|
|
texnums->shader = R_RegisterSkin(skins, loadmodel->name);
|
|
R_BuildDefaultTexnums(texnums, texnums->shader);
|
|
|
|
outskin->skinwidth = 0;
|
|
outskin->skinheight = 0;
|
|
outskin->skinspeed = 0;
|
|
|
|
skins += MD2MAX_SKINNAME;
|
|
}
|
|
#endif
|
|
galias->numskins = LittleLong(pq2inmodel->num_skins);
|
|
|
|
#ifndef SERVERONLY
|
|
outskin = (galiasskin_t *)((char *)galias + galias->ofsskins);
|
|
outskin += galias->numskins - 1;
|
|
if (galias->numskins)
|
|
{
|
|
texnums = (texnums_t*)((char *)outskin +outskin->ofstexnums);
|
|
if (TEXVALID(texnums->base))
|
|
return;
|
|
if (texnums->shader)
|
|
return;
|
|
|
|
galias->numskins--;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#define MD2_MAX_TRIANGLES 4096
|
|
qboolean Mod_LoadQ2Model (model_t *mod, void *buffer)
|
|
{
|
|
#ifndef SERVERONLY
|
|
dmd2stvert_t *pinstverts;
|
|
vec2_t *st_array;
|
|
vec3_t *normals;
|
|
#endif
|
|
md2_t *pq2inmodel;
|
|
|
|
int hunkstart, hunkend, hunktotal;
|
|
int version;
|
|
int i, j;
|
|
dmd2triangle_t *pintri;
|
|
index_t *indexes;
|
|
int numindexes;
|
|
|
|
vec3_t min;
|
|
vec3_t max;
|
|
|
|
galiaspose_t *pose;
|
|
galiasgroup_t *poutframe;
|
|
dmd2aliasframe_t *pinframe;
|
|
int framesize;
|
|
vecV_t *verts;
|
|
|
|
int indremap[MD2_MAX_TRIANGLES*3];
|
|
unsigned short ptempindex[MD2_MAX_TRIANGLES*3], ptempstindex[MD2_MAX_TRIANGLES*3];
|
|
|
|
int numverts;
|
|
|
|
int size;
|
|
|
|
|
|
loadmodel=mod;
|
|
|
|
loadmodel->engineflags |= MDLF_NEEDOVERBRIGHT;
|
|
|
|
hunkstart = Hunk_LowMark ();
|
|
|
|
pq2inmodel = (md2_t *)buffer;
|
|
|
|
version = LittleLong (pq2inmodel->version);
|
|
if (version != MD2ALIAS_VERSION)
|
|
{
|
|
Con_Printf (CON_ERROR "%s has wrong version number (%i should be %i)\n",
|
|
mod->name, version, MD2ALIAS_VERSION);
|
|
return false;
|
|
}
|
|
|
|
if (LittleLong(pq2inmodel->num_frames) < 1 ||
|
|
LittleLong(pq2inmodel->num_skins) < 0 ||
|
|
LittleLong(pq2inmodel->num_tris) < 1 ||
|
|
LittleLong(pq2inmodel->num_xyz) < 3 ||
|
|
LittleLong(pq2inmodel->num_st) < 3 ||
|
|
LittleLong(pq2inmodel->skinheight) < 1 ||
|
|
LittleLong(pq2inmodel->skinwidth) < 1)
|
|
{
|
|
Con_Printf(CON_ERROR "Model %s has an invalid quantity\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
mod->flags = 0;
|
|
|
|
loadmodel->numframes = LittleLong(pq2inmodel->num_frames);
|
|
|
|
size = sizeof(galiasinfo_t)
|
|
#ifndef SERVERONLY
|
|
+ LittleLong(pq2inmodel->num_skins)*sizeof(galiasskin_t)
|
|
#endif
|
|
+ LittleLong(pq2inmodel->num_frames)*sizeof(galiasgroup_t);
|
|
|
|
galias = Hunk_Alloc(size);
|
|
galias->groupofs = sizeof(*galias);
|
|
#ifndef SERVERONLY
|
|
galias->ofsskins = sizeof(*galias)+LittleLong(pq2inmodel->num_frames)*sizeof(galiasgroup_t);
|
|
#endif
|
|
galias->nextsurf = 0;
|
|
|
|
//skins
|
|
Q2_LoadSkins(pq2inmodel, ((char *)pq2inmodel+LittleLong(pq2inmodel->ofs_skins)));
|
|
|
|
//trianglelists;
|
|
pintri = (dmd2triangle_t *)((char *)pq2inmodel + LittleLong(pq2inmodel->ofs_tris));
|
|
|
|
|
|
for (i=0 ; i<LittleLong(pq2inmodel->num_tris) ; i++, pintri++)
|
|
{
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
ptempindex[i*3+j] = ( unsigned short )LittleShort ( pintri->xyz_index[j] );
|
|
ptempstindex[i*3+j] = ( unsigned short )LittleShort ( pintri->st_index[j] );
|
|
}
|
|
}
|
|
|
|
numindexes = galias->numindexes = LittleLong(pq2inmodel->num_tris)*3;
|
|
indexes = Hunk_Alloc(galias->numindexes*sizeof(*indexes));
|
|
galias->ofs_indexes = (char *)indexes - (char *)galias;
|
|
memset ( indremap, -1, sizeof(indremap) );
|
|
numverts=0;
|
|
|
|
for ( i = 0; i < numindexes; i++ )
|
|
{
|
|
if ( indremap[i] != -1 ) {
|
|
continue;
|
|
}
|
|
|
|
for ( j = 0; j < numindexes; j++ )
|
|
{
|
|
if ( j == i ) {
|
|
continue;
|
|
}
|
|
|
|
if ( (ptempindex[i] == ptempindex[j]) && (ptempstindex[i] == ptempstindex[j]) ) {
|
|
indremap[j] = i;
|
|
}
|
|
}
|
|
}
|
|
|
|
// count unique vertexes
|
|
for ( i = 0; i < numindexes; i++ )
|
|
{
|
|
if ( indremap[i] != -1 ) {
|
|
continue;
|
|
}
|
|
|
|
indexes[i] = numverts++;
|
|
indremap[i] = i;
|
|
}
|
|
|
|
Con_DPrintf ( "%s: remapped %i verts to %i\n", mod->name, LittleLong(pq2inmodel->num_xyz), numverts );
|
|
|
|
galias->numverts = numverts;
|
|
|
|
// remap remaining indexes
|
|
for ( i = 0; i < numindexes; i++ )
|
|
{
|
|
if ( indremap[i] != i ) {
|
|
indexes[i] = indexes[indremap[i]];
|
|
}
|
|
}
|
|
|
|
// s and t vertices
|
|
#ifndef SERVERONLY
|
|
pinstverts = ( dmd2stvert_t * ) ( ( qbyte * )pq2inmodel + LittleLong (pq2inmodel->ofs_st) );
|
|
st_array = Hunk_Alloc(sizeof(*st_array)*(numverts));
|
|
galias->ofs_st_array = (char *)st_array - (char *)galias;
|
|
|
|
for (j=0 ; j<numindexes; j++)
|
|
{
|
|
st_array[indexes[j]][0] = (float)(((double)LittleShort (pinstverts[ptempstindex[indremap[j]]].s) + 0.5f) /LittleLong(pq2inmodel->skinwidth));
|
|
st_array[indexes[j]][1] = (float)(((double)LittleShort (pinstverts[ptempstindex[indremap[j]]].t) + 0.5f) /LittleLong(pq2inmodel->skinheight));
|
|
}
|
|
#endif
|
|
|
|
//frames
|
|
ClearBounds ( mod->mins, mod->maxs );
|
|
|
|
poutframe = (galiasgroup_t*)((char *)galias + galias->groupofs);
|
|
framesize = LittleLong (pq2inmodel->framesize);
|
|
for (i=0 ; i<LittleLong(pq2inmodel->num_frames) ; i++)
|
|
{
|
|
pose = (galiaspose_t *)Hunk_Alloc(sizeof(galiaspose_t) + sizeof(vecV_t)*numverts
|
|
#ifndef SERVERONLY
|
|
+ 3*sizeof(vec3_t)*numverts
|
|
#endif
|
|
);
|
|
poutframe->poseofs = (char *)pose - (char *)poutframe;
|
|
poutframe->numposes = 1;
|
|
galias->groups++;
|
|
|
|
verts = (vecV_t *)(pose+1);
|
|
pose->ofsverts = (char *)verts - (char *)pose;
|
|
#ifndef SERVERONLY
|
|
normals = (vec3_t*)&verts[galias->numverts];
|
|
pose->ofsnormals = (char *)normals - (char *)pose;
|
|
|
|
pose->ofssvector = (char *)&normals[galias->numverts] - (char *)pose;
|
|
pose->ofstvector = (char *)&normals[galias->numverts*2] - (char *)pose;
|
|
#endif
|
|
|
|
|
|
pinframe = ( dmd2aliasframe_t * )( ( qbyte * )pq2inmodel + LittleLong (pq2inmodel->ofs_frames) + i * framesize );
|
|
Q_strncpyz(poutframe->name, pinframe->name, sizeof(poutframe->name));
|
|
|
|
for (j=0 ; j<3 ; j++)
|
|
{
|
|
pose->scale[j] = LittleFloat (pinframe->scale[j]);
|
|
pose->scale_origin[j] = LittleFloat (pinframe->translate[j]);
|
|
}
|
|
|
|
for (j=0 ; j<numindexes; j++)
|
|
{
|
|
// verts are all 8 bit, so no swapping needed
|
|
verts[indexes[j]][0] = pose->scale_origin[0]+pose->scale[0]*pinframe->verts[ptempindex[indremap[j]]].v[0];
|
|
verts[indexes[j]][1] = pose->scale_origin[1]+pose->scale[1]*pinframe->verts[ptempindex[indremap[j]]].v[1];
|
|
verts[indexes[j]][2] = pose->scale_origin[2]+pose->scale[2]*pinframe->verts[ptempindex[indremap[j]]].v[2];
|
|
#ifndef SERVERONLY
|
|
VectorCopy(bytedirs[pinframe->verts[ptempindex[indremap[j]]].lightnormalindex], normals[indexes[j]]);
|
|
#endif
|
|
}
|
|
|
|
// Mod_AliasCalculateVertexNormals ( numindexes, poutindex, numverts, poutvertex, qfalse );
|
|
|
|
VectorCopy ( pose->scale_origin, min );
|
|
VectorMA ( pose->scale_origin, 255, pose->scale, max );
|
|
|
|
// poutframe->radius = RadiusFromBounds ( min, max );
|
|
|
|
// mod->radius = max ( mod->radius, poutframe->radius );
|
|
AddPointToBounds ( min, mod->mins, mod->maxs );
|
|
AddPointToBounds ( max, mod->mins, mod->maxs );
|
|
|
|
// GL_GenerateNormals((float*)verts, (float*)normals, indexes, numindexes/3, numverts);
|
|
|
|
poutframe++;
|
|
}
|
|
|
|
|
|
|
|
Mod_CompileTriangleNeighbours(galias);
|
|
Mod_BuildTextureVectors(galias);
|
|
/*
|
|
VectorCopy (pq2inmodel->scale_origin, mod->mins);
|
|
VectorMA (mod->mins, 255, pq2inmodel->scale, mod->maxs);
|
|
*/
|
|
|
|
Mod_ClampModelSize(mod);
|
|
//
|
|
// move the complete, relocatable alias model to the cache
|
|
//
|
|
hunkend = Hunk_LowMark ();
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, galias, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
|
|
return true;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int Mod_GetNumBones(model_t *model, qboolean allowtags)
|
|
{
|
|
galiasinfo_t *inf;
|
|
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return 0;
|
|
|
|
inf = Mod_Extradata(model);
|
|
|
|
#ifdef SKELETALMODELS
|
|
if (inf->numbones)
|
|
return inf->numbones;
|
|
else
|
|
#endif
|
|
if (allowtags)
|
|
return inf->numtags;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
int Mod_GetBoneRelations(model_t *model, int firstbone, int lastbone, framestate_t *fstate, float *result)
|
|
{
|
|
#ifdef SKELETALMODELS
|
|
galiasinfo_t *inf;
|
|
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return false;
|
|
|
|
inf = Mod_Extradata(model);
|
|
return Alias_GetBoneRelations(inf, fstate, result, firstbone, lastbone);
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
galiasbone_t *Mod_GetBoneInfo(model_t *model)
|
|
{
|
|
#ifdef SKELETALMODELS
|
|
galiasbone_t *bone;
|
|
galiasinfo_t *inf;
|
|
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return NULL;
|
|
|
|
inf = Mod_Extradata(model);
|
|
|
|
bone = (galiasbone_t*)((char*)inf + inf->ofsbones);
|
|
return bone;
|
|
#else
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
int Mod_GetBoneParent(model_t *model, int bonenum)
|
|
{
|
|
#ifdef SKELETALMODELS
|
|
galiasbone_t *bone;
|
|
galiasinfo_t *inf;
|
|
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return 0;
|
|
|
|
inf = Mod_Extradata(model);
|
|
|
|
|
|
bonenum--;
|
|
if ((unsigned int)bonenum >= inf->numbones)
|
|
return 0; //no parent
|
|
bone = (galiasbone_t*)((char*)inf + inf->ofsbones);
|
|
return bone[bonenum].parent+1;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
char *Mod_GetBoneName(model_t *model, int bonenum)
|
|
{
|
|
#ifdef SKELETALMODELS
|
|
galiasbone_t *bone;
|
|
galiasinfo_t *inf;
|
|
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return 0;
|
|
|
|
inf = Mod_Extradata(model);
|
|
|
|
|
|
bonenum--;
|
|
if ((unsigned int)bonenum >= inf->numbones)
|
|
return 0; //no parent
|
|
bone = (galiasbone_t*)((char*)inf + inf->ofsbones);
|
|
return bone[bonenum].name;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
|
|
typedef struct {
|
|
char name[MAX_QPATH];
|
|
vec3_t org;
|
|
float ang[3][3];
|
|
} md3tag_t;
|
|
|
|
qboolean Mod_GetTag(model_t *model, int tagnum, framestate_t *fstate, float *result)
|
|
{
|
|
galiasinfo_t *inf;
|
|
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return false;
|
|
|
|
inf = Mod_Extradata(model);
|
|
#ifdef SKELETALMODELS
|
|
if (inf->numbones)
|
|
{
|
|
galiasbone_t *bone;
|
|
galiasgroup_t *g1, *g2;
|
|
|
|
float tempmatrix[12]; //flipped between this and bonematrix
|
|
float *matrix; //the matrix for a single bone in a single pose.
|
|
float m[12]; //combined interpolated version of 'matrix'.
|
|
int b, k; //counters
|
|
|
|
float *pose[4]; //the per-bone matricies (one for each pose)
|
|
float plerp[4]; //the ammount of that pose to use (must combine to 1)
|
|
int numposes = 0;
|
|
|
|
int frame1, frame2;
|
|
float f1time, f2time;
|
|
float f2ness;
|
|
|
|
#ifdef warningmsg
|
|
#pragma warningmsg("fixme: no base info")
|
|
#endif
|
|
|
|
if (tagnum <= 0 || tagnum > inf->numbones)
|
|
return false;
|
|
tagnum--; //tagnum 0 is 'use my angles/org'
|
|
|
|
bone = (galiasbone_t*)((char*)inf + inf->ofsbones);
|
|
|
|
if (fstate->bonestate)
|
|
{
|
|
if (tagnum >= fstate->bonecount)
|
|
return false;
|
|
|
|
if (fstate->boneabs)
|
|
{
|
|
memcpy(result, fstate->bonestate + 12 * tagnum, 12*sizeof(*result));
|
|
return true;
|
|
}
|
|
|
|
pose[0] = fstate->bonestate;
|
|
plerp[0] = 1;
|
|
numposes = 1;
|
|
}
|
|
else
|
|
{
|
|
frame1 = fstate->g[FS_REG].frame[0];
|
|
frame2 = fstate->g[FS_REG].frame[1];
|
|
f1time = fstate->g[FS_REG].frametime[0];
|
|
f2time = fstate->g[FS_REG].frametime[1];
|
|
f2ness = fstate->g[FS_REG].lerpfrac;
|
|
|
|
if (frame1 < 0 || frame1 >= inf->groups)
|
|
return false;
|
|
if (frame2 < 0 || frame2 >= inf->groups)
|
|
{
|
|
f2ness = 0;
|
|
frame2 = frame1;
|
|
}
|
|
|
|
//the higher level merges old/new anims, but we still need to blend between automated frame-groups.
|
|
g1 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*frame1);
|
|
g2 = (galiasgroup_t*)((char *)inf + inf->groupofs + sizeof(galiasgroup_t)*frame2);
|
|
|
|
if (f2ness != 1)
|
|
{
|
|
f1time *= g1->rate;
|
|
frame1 = (int)f1time%g1->numposes;
|
|
frame2 = ((int)f1time+1)%g1->numposes;
|
|
f1time = f1time - (int)f1time;
|
|
pose[numposes] = (float *)((char *)g1 + g1->poseofs + sizeof(float)*inf->numbones*12*frame1);
|
|
plerp[numposes] = (1-f1time) * (1-f2ness);
|
|
numposes++;
|
|
if (frame1 != frame2)
|
|
{
|
|
pose[numposes] = (float *)((char *)g1 + g1->poseofs + sizeof(float)*inf->numbones*12*frame2);
|
|
plerp[numposes] = f1time * (1-f2ness);
|
|
numposes++;
|
|
}
|
|
}
|
|
if (f2ness)
|
|
{
|
|
f2time *= g2->rate;
|
|
frame1 = (int)f2time%g2->numposes;
|
|
frame2 = ((int)f2time+1)%g2->numposes;
|
|
f2time = f2time - (int)f2time;
|
|
pose[numposes] = (float *)((char *)g2 + g2->poseofs + sizeof(float)*inf->numbones*12*frame1);
|
|
plerp[numposes] = (1-f2time) * f2ness;
|
|
numposes++;
|
|
if (frame1 != frame2)
|
|
{
|
|
pose[numposes] = (float *)((char *)g2 + g2->poseofs + sizeof(float)*inf->numbones*12*frame2);
|
|
plerp[numposes] = f2time * f2ness;
|
|
numposes++;
|
|
}
|
|
}
|
|
}
|
|
|
|
//set up the identity matrix
|
|
for (k = 0;k < 12;k++)
|
|
result[k] = 0;
|
|
result[0] = 1;
|
|
result[5] = 1;
|
|
result[10] = 1;
|
|
while(tagnum >= 0)
|
|
{
|
|
//set up the per-bone transform matrix
|
|
for (k = 0;k < 12;k++)
|
|
m[k] = 0;
|
|
for (b = 0;b < numposes;b++)
|
|
{
|
|
matrix = pose[b] + tagnum*12;
|
|
|
|
for (k = 0;k < 12;k++)
|
|
m[k] += matrix[k] * plerp[b];
|
|
}
|
|
|
|
memcpy(tempmatrix, result, sizeof(tempmatrix));
|
|
R_ConcatTransforms((void*)m, (void*)tempmatrix, (void*)result);
|
|
|
|
tagnum = bone[tagnum].parent;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
#endif
|
|
if (inf->numtags)
|
|
{
|
|
md3tag_t *t1, *t2;
|
|
|
|
int frame1, frame2;
|
|
float f1time, f2time;
|
|
float f2ness;
|
|
|
|
frame1 = fstate->g[FS_REG].frame[0];
|
|
frame2 = fstate->g[FS_REG].frame[1];
|
|
f1time = fstate->g[FS_REG].frametime[0];
|
|
f2time = fstate->g[FS_REG].frametime[1];
|
|
f2ness = fstate->g[FS_REG].lerpfrac;
|
|
|
|
if (tagnum <= 0 || tagnum > inf->numtags)
|
|
return false;
|
|
if (frame1 < 0)
|
|
return false;
|
|
if (frame1 >= inf->numtagframes)
|
|
frame1 = inf->numtagframes - 1;
|
|
if (frame2 < 0 || frame2 >= inf->numtagframes)
|
|
frame2 = frame1;
|
|
tagnum--; //tagnum 0 is 'use my angles/org'
|
|
|
|
t1 = (md3tag_t*)((char*)inf + inf->ofstags);
|
|
t1 += tagnum;
|
|
t1 += inf->numtags*frame1;
|
|
|
|
t2 = (md3tag_t*)((char*)inf + inf->ofstags);
|
|
t2 += tagnum;
|
|
t2 += inf->numtags*frame2;
|
|
|
|
if (t1 == t2)
|
|
{
|
|
result[0] = t1->ang[0][0];
|
|
result[1] = t1->ang[0][1];
|
|
result[2] = t1->ang[0][2];
|
|
result[3] = t1->org[0];
|
|
result[4] = t1->ang[1][0];
|
|
result[5] = t1->ang[1][1];
|
|
result[6] = t1->ang[1][2];
|
|
result[7] = t1->org[1];
|
|
result[8] = t1->ang[2][0];
|
|
result[9] = t1->ang[2][1];
|
|
result[10] = t1->ang[2][2];
|
|
result[11] = t1->org[2];
|
|
}
|
|
else
|
|
{
|
|
float f1ness = 1-f2ness;
|
|
result[0] = t1->ang[0][0]*f1ness + t2->ang[0][0]*f2ness;
|
|
result[1] = t1->ang[0][1]*f1ness + t2->ang[0][1]*f2ness;
|
|
result[2] = t1->ang[0][2]*f1ness + t2->ang[0][2]*f2ness;
|
|
result[3] = t1->org[0]*f1ness + t2->org[0]*f2ness;
|
|
result[4] = t1->ang[1][0]*f1ness + t2->ang[1][0]*f2ness;
|
|
result[5] = t1->ang[1][1]*f1ness + t2->ang[1][1]*f2ness;
|
|
result[6] = t1->ang[1][2]*f1ness + t2->ang[1][2]*f2ness;
|
|
result[7] = t1->org[1]*f1ness + t2->org[1]*f2ness;
|
|
result[8] = t1->ang[2][0]*f1ness + t2->ang[2][0]*f2ness;
|
|
result[9] = t1->ang[2][1]*f1ness + t2->ang[2][1]*f2ness;
|
|
result[10] = t1->ang[2][2]*f1ness + t2->ang[2][2]*f2ness;
|
|
result[11] = t1->org[2]*f1ness + t2->org[2]*f2ness;
|
|
}
|
|
|
|
VectorNormalize(result);
|
|
VectorNormalize(result+4);
|
|
VectorNormalize(result+8);
|
|
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int Mod_TagNumForName(model_t *model, char *name)
|
|
{
|
|
int i;
|
|
galiasinfo_t *inf;
|
|
md3tag_t *t;
|
|
|
|
if (!model)
|
|
return 0;
|
|
#ifdef HALFLIFEMODELS
|
|
if (model->type == mod_halflife)
|
|
return HLMod_BoneForName(model, name);
|
|
#endif
|
|
if (model->type != mod_alias)
|
|
return 0;
|
|
inf = Mod_Extradata(model);
|
|
|
|
#ifdef SKELETALMODELS
|
|
if (inf->numbones)
|
|
{
|
|
galiasbone_t *b;
|
|
b = (galiasbone_t*)((char*)inf + inf->ofsbones);
|
|
for (i = 0; i < inf->numbones; i++)
|
|
{
|
|
if (!strcmp(b[i].name, name))
|
|
return i+1;
|
|
}
|
|
}
|
|
#endif
|
|
t = (md3tag_t*)((char*)inf + inf->ofstags);
|
|
for (i = 0; i < inf->numtags; i++)
|
|
{
|
|
if (!strcmp(t[i].name, name))
|
|
return i+1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int Mod_FrameNumForName(model_t *model, char *name)
|
|
{
|
|
galiasgroup_t *group;
|
|
galiasinfo_t *inf;
|
|
int i;
|
|
|
|
if (!model)
|
|
return -1;
|
|
#ifdef HALFLIFEMODELS
|
|
if (model->type == mod_halflife)
|
|
return HLMod_FrameForName(model, name);
|
|
#endif
|
|
if (model->type != mod_alias)
|
|
return 0;
|
|
|
|
inf = Mod_Extradata(model);
|
|
|
|
group = (galiasgroup_t*)((char*)inf + inf->groupofs);
|
|
for (i = 0; i < inf->groups; i++, group++)
|
|
{
|
|
if (!strcmp(group->name, name))
|
|
return i;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
int Mod_SkinNumForName(model_t *model, char *name)
|
|
{
|
|
int i;
|
|
galiasinfo_t *inf;
|
|
galiasskin_t *skin;
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return -1;
|
|
inf = Mod_Extradata(model);
|
|
|
|
skin = (galiasskin_t*)((char*)inf+inf->ofsskins);
|
|
for (i = 0; i < inf->numskins; i++, skin++)
|
|
{
|
|
if (!strcmp(skin->name, name))
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
#endif
|
|
|
|
float Mod_FrameDuration(model_t *model, int frameno)
|
|
{
|
|
galiasinfo_t *inf;
|
|
galiasgroup_t *group;
|
|
|
|
if (!model || model->type != mod_alias)
|
|
return 0;
|
|
inf = Mod_Extradata(model);
|
|
|
|
group = (galiasgroup_t*)((char*)inf + inf->groupofs);
|
|
if (frameno < 0 || frameno >= inf->groups)
|
|
return 0;
|
|
group += frameno;
|
|
return group->numposes/group->rate;
|
|
}
|
|
|
|
|
|
#ifdef MD3MODELS
|
|
|
|
//structures from Tenebrae
|
|
typedef struct {
|
|
int ident;
|
|
int version;
|
|
|
|
char name[MAX_QPATH];
|
|
|
|
int flags; //Does anyone know what these are?
|
|
|
|
int numFrames;
|
|
int numTags;
|
|
int numSurfaces;
|
|
|
|
int numSkins;
|
|
|
|
int ofsFrames;
|
|
int ofsTags;
|
|
int ofsSurfaces;
|
|
int ofsEnd;
|
|
} md3Header_t;
|
|
|
|
//then has header->numFrames of these at header->ofs_Frames
|
|
typedef struct md3Frame_s {
|
|
vec3_t bounds[2];
|
|
vec3_t localOrigin;
|
|
float radius;
|
|
char name[16];
|
|
} md3Frame_t;
|
|
|
|
//there are header->numSurfaces of these at header->ofsSurfaces, following from ofsEnd
|
|
typedef struct {
|
|
int ident; //
|
|
|
|
char name[MAX_QPATH]; // polyset name
|
|
|
|
int flags;
|
|
int numFrames; // all surfaces in a model should have the same
|
|
|
|
int numShaders; // all surfaces in a model should have the same
|
|
int numVerts;
|
|
|
|
int numTriangles;
|
|
int ofsTriangles;
|
|
|
|
int ofsShaders; // offset from start of md3Surface_t
|
|
int ofsSt; // texture coords are common for all frames
|
|
int ofsXyzNormals; // numVerts * numFrames
|
|
|
|
int ofsEnd; // next surface follows
|
|
} md3Surface_t;
|
|
|
|
//at surf+surf->ofsXyzNormals
|
|
typedef struct {
|
|
short xyz[3];
|
|
qbyte latlong[2];
|
|
} md3XyzNormal_t;
|
|
|
|
//surf->numTriangles at surf+surf->ofsTriangles
|
|
typedef struct {
|
|
int indexes[3];
|
|
} md3Triangle_t;
|
|
|
|
//surf->numVerts at surf+surf->ofsSt
|
|
typedef struct {
|
|
float s;
|
|
float t;
|
|
} md3St_t;
|
|
|
|
typedef struct {
|
|
char name[MAX_QPATH];
|
|
int shaderIndex;
|
|
} md3Shader_t;
|
|
//End of Tenebrae 'assistance'
|
|
|
|
qboolean Mod_LoadQ3Model(model_t *mod, void *buffer)
|
|
{
|
|
#ifndef SERVERONLY
|
|
galiasskin_t *skin;
|
|
texnums_t *texnum;
|
|
float lat, lng;
|
|
md3St_t *inst;
|
|
vec3_t *normals;
|
|
vec3_t *svector;
|
|
vec3_t *tvector;
|
|
vec2_t *st_array;
|
|
md3Shader_t *inshader;
|
|
#endif
|
|
int hunkstart, hunkend, hunktotal;
|
|
// int version;
|
|
int s, i, j, d;
|
|
|
|
index_t *indexes;
|
|
|
|
vec3_t min;
|
|
vec3_t max;
|
|
|
|
galiaspose_t *pose;
|
|
galiasinfo_t *parent, *root;
|
|
galiasgroup_t *group;
|
|
|
|
vecV_t *verts;
|
|
|
|
md3Triangle_t *intris;
|
|
md3XyzNormal_t *invert;
|
|
|
|
|
|
int size;
|
|
int externalskins;
|
|
|
|
md3Header_t *header;
|
|
md3Surface_t *surf;
|
|
|
|
|
|
loadmodel=mod;
|
|
|
|
hunkstart = Hunk_LowMark ();
|
|
|
|
header = buffer;
|
|
|
|
// if (header->version != sdfs)
|
|
// Sys_Error("GL_LoadQ3Model: Bad version\n");
|
|
|
|
parent = NULL;
|
|
root = NULL;
|
|
|
|
#ifndef SERVERONLY
|
|
externalskins = Mod_BuildSkinFileList(mod->name);
|
|
#else
|
|
externalskins = 0;
|
|
#endif
|
|
|
|
min[0] = min[1] = min[2] = 0;
|
|
max[0] = max[1] = max[2] = 0;
|
|
|
|
surf = (md3Surface_t *)((qbyte *)header + LittleLong(header->ofsSurfaces));
|
|
for (s = 0; s < LittleLong(header->numSurfaces); s++)
|
|
{
|
|
if (LittleLong(surf->ident) != MD3_IDENT)
|
|
Con_Printf(CON_WARNING "Warning: md3 sub-surface doesn't match ident\n");
|
|
size = sizeof(galiasinfo_t) + sizeof(galiasgroup_t)*LittleLong(header->numFrames);
|
|
galias = Hunk_Alloc(size);
|
|
galias->groupofs = sizeof(*galias); //frame groups
|
|
galias->groups = LittleLong(header->numFrames);
|
|
galias->numverts = LittleLong(surf->numVerts);
|
|
galias->numindexes = LittleLong(surf->numTriangles)*3;
|
|
galias->shares_verts = s;
|
|
if (parent)
|
|
parent->nextsurf = (qbyte *)galias - (qbyte *)parent;
|
|
else
|
|
root = galias;
|
|
parent = galias;
|
|
|
|
#ifndef SERVERONLY
|
|
st_array = Hunk_Alloc(sizeof(vec2_t)*galias->numindexes);
|
|
galias->ofs_st_array = (qbyte*)st_array - (qbyte*)galias;
|
|
inst = (md3St_t*)((qbyte*)surf + LittleLong(surf->ofsSt));
|
|
for (i = 0; i < galias->numverts; i++)
|
|
{
|
|
st_array[i][0] = LittleFloat(inst[i].s);
|
|
st_array[i][1] = LittleFloat(inst[i].t);
|
|
}
|
|
#endif
|
|
|
|
indexes = Hunk_Alloc(sizeof(*indexes)*galias->numindexes);
|
|
galias->ofs_indexes = (qbyte*)indexes - (qbyte*)galias;
|
|
intris = (md3Triangle_t *)((qbyte*)surf + LittleLong(surf->ofsTriangles));
|
|
for (i = 0; i < LittleLong(surf->numTriangles); i++)
|
|
{
|
|
indexes[i*3+0] = LittleLong(intris[i].indexes[0]);
|
|
indexes[i*3+1] = LittleLong(intris[i].indexes[1]);
|
|
indexes[i*3+2] = LittleLong(intris[i].indexes[2]);
|
|
}
|
|
|
|
group = (galiasgroup_t *)(galias+1);
|
|
invert = (md3XyzNormal_t *)((qbyte*)surf + LittleLong(surf->ofsXyzNormals));
|
|
for (i = 0; i < LittleLong(surf->numFrames); i++)
|
|
{
|
|
pose = (galiaspose_t *)Hunk_Alloc(sizeof(galiaspose_t) + sizeof(vecV_t)*LittleLong(surf->numVerts)
|
|
#ifndef SERVERONLY
|
|
+ 3*sizeof(vec3_t)*LittleLong(surf->numVerts)
|
|
#endif
|
|
);
|
|
|
|
verts = (vecV_t*)(pose+1);
|
|
pose->ofsverts = (qbyte*)verts - (qbyte*)pose;
|
|
#ifndef SERVERONLY
|
|
normals = (vec3_t*)(verts + LittleLong(surf->numVerts));
|
|
pose->ofsnormals = (qbyte*)normals - (qbyte*)pose;
|
|
svector = normals + LittleLong(surf->numVerts);
|
|
pose->ofssvector = (qbyte*)svector - (qbyte*)pose;
|
|
tvector = svector + LittleLong(surf->numVerts);
|
|
pose->ofstvector = (qbyte*)tvector - (qbyte*)pose;
|
|
#endif
|
|
|
|
for (j = 0; j < LittleLong(surf->numVerts); j++)
|
|
{
|
|
#ifndef SERVERONLY
|
|
lat = (float)invert[j].latlong[0] * (2 * M_PI)*(1.0 / 255.0);
|
|
lng = (float)invert[j].latlong[1] * (2 * M_PI)*(1.0 / 255.0);
|
|
normals[j][0] = cos ( lng ) * sin ( lat );
|
|
normals[j][1] = sin ( lng ) * sin ( lat );
|
|
normals[j][2] = cos ( lat );
|
|
#endif
|
|
for (d = 0; d < 3; d++)
|
|
{
|
|
verts[j][d] = LittleShort(invert[j].xyz[d])/64.0f;
|
|
if (verts[j][d]<min[d])
|
|
min[d] = verts[j][d];
|
|
if (verts[j][d]>max[d])
|
|
max[d] = verts[j][d];
|
|
}
|
|
}
|
|
|
|
pose->scale[0] = 1;
|
|
pose->scale[1] = 1;
|
|
pose->scale[2] = 1;
|
|
|
|
pose->scale_origin[0] = 0;
|
|
pose->scale_origin[1] = 0;
|
|
pose->scale_origin[2] = 0;
|
|
|
|
snprintf(group->name, sizeof(group->name)-1, "frame%i", i);
|
|
|
|
group->numposes = 1;
|
|
group->rate = 1;
|
|
group->poseofs = (qbyte*)pose - (qbyte*)group;
|
|
|
|
group++;
|
|
invert += LittleLong(surf->numVerts);
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
if (externalskins<LittleLong(surf->numShaders))
|
|
externalskins = LittleLong(surf->numShaders);
|
|
if (externalskins)
|
|
{
|
|
//extern int gl_bumpmappingpossible; // unused variable
|
|
char shadname[1024];
|
|
|
|
skin = Hunk_Alloc((LittleLong(surf->numShaders)+externalskins)*((sizeof(galiasskin_t)+sizeof(texnums_t))));
|
|
galias->ofsskins = (qbyte *)skin - (qbyte *)galias;
|
|
texnum = (texnums_t *)(skin + LittleLong(surf->numShaders)+externalskins);
|
|
inshader = (md3Shader_t *)((qbyte *)surf + LittleLong(surf->ofsShaders));
|
|
for (i = 0; i < externalskins; i++)
|
|
{
|
|
skin->texnums = 1;
|
|
skin->ofstexnums = (qbyte *)texnum - (qbyte *)skin;
|
|
skin->ofstexels = 0;
|
|
skin->skinwidth = 0;
|
|
skin->skinheight = 0;
|
|
skin->skinspeed = 0;
|
|
|
|
shadname[0] = '\0';
|
|
|
|
Mod_ParseQ3SkinFile(shadname, surf->name, loadmodel->name, i, skin->name);
|
|
|
|
if (!*shadname)
|
|
{
|
|
if (i >= LittleLong(surf->numShaders) || !*inshader->name)
|
|
strcpy(shadname, "missingskin"); //this shouldn't be possible
|
|
else
|
|
strcpy(shadname, inshader->name);
|
|
|
|
Q_strncpyz(skin->name, shadname, sizeof(skin->name));
|
|
}
|
|
|
|
if (qrenderer != QR_NONE)
|
|
{
|
|
texnum->shader = R_RegisterSkin(shadname, mod->name);
|
|
R_BuildDefaultTexnums(texnum, texnum->shader);
|
|
|
|
if (texnum->shader->flags & SHADER_NOIMAGE)
|
|
Con_Printf("Unable to load texture for shader \"%s\" for model \"%s\"\n", texnum->shader->name, loadmodel->name);
|
|
}
|
|
|
|
inshader++;
|
|
skin++;
|
|
texnum++;
|
|
}
|
|
galias->numskins = i;
|
|
}
|
|
#endif
|
|
|
|
VectorCopy(min, loadmodel->mins);
|
|
VectorCopy(max, loadmodel->maxs);
|
|
|
|
|
|
Mod_CompileTriangleNeighbours (galias);
|
|
Mod_BuildTextureVectors(galias);
|
|
|
|
surf = (md3Surface_t *)((qbyte *)surf + LittleLong(surf->ofsEnd));
|
|
}
|
|
|
|
if (!root)
|
|
root = Hunk_Alloc(sizeof(galiasinfo_t));
|
|
|
|
root->numtagframes = LittleLong(header->numFrames);
|
|
root->numtags = LittleLong(header->numTags);
|
|
root->ofstags = (char*)Hunk_Alloc(LittleLong(header->numTags)*sizeof(md3tag_t)*LittleLong(header->numFrames)) - (char*)root;
|
|
|
|
{
|
|
md3tag_t *src;
|
|
md3tag_t *dst;
|
|
|
|
src = (md3tag_t *)((char*)header+LittleLong(header->ofsTags));
|
|
dst = (md3tag_t *)((char*)root+root->ofstags);
|
|
for(i=0;i<LittleLong(header->numTags)*LittleLong(header->numFrames);i++)
|
|
{
|
|
memcpy(dst->name, src->name, sizeof(dst->name));
|
|
for(j=0;j<3;j++)
|
|
{
|
|
dst->org[j] = LittleFloat(src->org[j]);
|
|
}
|
|
|
|
for(j=0;j<3;j++)
|
|
{
|
|
for(s=0;s<3;s++)
|
|
{
|
|
dst->ang[j][s] = LittleFloat(src->ang[j][s]);
|
|
}
|
|
}
|
|
|
|
src++;
|
|
dst++;
|
|
}
|
|
}
|
|
|
|
//
|
|
// move the complete, relocatable alias model to the cache
|
|
//
|
|
|
|
hunkend = Hunk_LowMark ();
|
|
#ifndef SERVERONLY
|
|
if (mod_md3flags.value)
|
|
mod->flags = LittleLong(header->flags);
|
|
else
|
|
#endif
|
|
mod->flags = 0;
|
|
if (!mod->flags)
|
|
mod->flags = Mod_ReadFlagsFromMD1(mod->name, 0);
|
|
|
|
Mod_ClampModelSize(mod);
|
|
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, root, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef ZYMOTICMODELS
|
|
|
|
|
|
typedef struct zymlump_s
|
|
{
|
|
int start;
|
|
int length;
|
|
} zymlump_t;
|
|
|
|
typedef struct zymtype1header_s
|
|
{
|
|
char id[12]; // "ZYMOTICMODEL", length 12, no termination
|
|
int type; // 0 (vertex morph) 1 (skeletal pose) or 2 (skeletal scripted)
|
|
int filesize; // size of entire model file
|
|
float mins[3], maxs[3], radius; // for clipping uses
|
|
int numverts;
|
|
int numtris;
|
|
int numsurfaces;
|
|
int numbones; // this may be zero in the vertex morph format (undecided)
|
|
int numscenes; // 0 in skeletal scripted models
|
|
|
|
// skeletal pose header
|
|
// lump offsets are relative to the file
|
|
zymlump_t lump_scenes; // zymscene_t scene[numscenes]; // name and other information for each scene (see zymscene struct)
|
|
zymlump_t lump_poses; // float pose[numposes][numbones][6]; // animation data
|
|
zymlump_t lump_bones; // zymbone_t bone[numbones];
|
|
zymlump_t lump_vertbonecounts; // int vertbonecounts[numvertices]; // how many bones influence each vertex (separate mainly to make this compress better)
|
|
zymlump_t lump_verts; // zymvertex_t vert[numvertices]; // see vertex struct
|
|
zymlump_t lump_texcoords; // float texcoords[numvertices][2];
|
|
zymlump_t lump_render; // int renderlist[rendersize]; // sorted by shader with run lengths (int count), shaders are sequentially used, each run can be used with glDrawElements (each triangle is 3 int indices)
|
|
zymlump_t lump_surfnames; // char shadername[numsurfaces][32]; // shaders used on this model
|
|
zymlump_t lump_trizone; // byte trizone[numtris]; // see trizone explanation
|
|
} zymtype1header_t;
|
|
|
|
typedef struct zymbone_s
|
|
{
|
|
char name[32];
|
|
int flags;
|
|
int parent; // parent bone number
|
|
} zymbone_t;
|
|
|
|
typedef struct zymscene_s
|
|
{
|
|
char name[32];
|
|
float mins[3], maxs[3], radius; // for clipping
|
|
float framerate; // the scene will animate at this framerate (in frames per second)
|
|
int flags;
|
|
int start, length; // range of poses
|
|
} zymscene_t;
|
|
#define ZYMSCENEFLAG_NOLOOP 1
|
|
|
|
typedef struct zymvertex_s
|
|
{
|
|
int bonenum;
|
|
float origin[3];
|
|
} zymvertex_t;
|
|
|
|
//this can generate multiple meshes (one for each shader).
|
|
//but only one set of transforms are ever generated.
|
|
qboolean Mod_LoadZymoticModel(model_t *mod, void *buffer)
|
|
{
|
|
#ifndef SERVERONLY
|
|
galiasskin_t *skin;
|
|
texnums_t *texnum;
|
|
int skinfiles;
|
|
int j;
|
|
#endif
|
|
|
|
int i;
|
|
int hunkstart, hunkend, hunktotal;
|
|
|
|
zymtype1header_t *header;
|
|
galiasinfo_t *root;
|
|
|
|
galisskeletaltransforms_t *transforms;
|
|
zymvertex_t *intrans;
|
|
|
|
galiasbone_t *bone;
|
|
zymbone_t *inbone;
|
|
int v;
|
|
float multiplier;
|
|
float *matrix, *inmatrix;
|
|
|
|
vec2_t *stcoords;
|
|
vec2_t *inst;
|
|
|
|
int *vertbonecounts;
|
|
|
|
galiasgroup_t *grp;
|
|
zymscene_t *inscene;
|
|
|
|
int *renderlist, count;
|
|
index_t *indexes;
|
|
|
|
char *surfname;
|
|
|
|
|
|
loadmodel=mod;
|
|
|
|
hunkstart = Hunk_LowMark ();
|
|
|
|
header = buffer;
|
|
|
|
if (memcmp(header->id, "ZYMOTICMODEL", 12))
|
|
{
|
|
Con_Printf("Mod_LoadZymoticModel: %s, doesn't appear to BE a zymotic!\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
if (BigLong(header->type) != 1)
|
|
{
|
|
Con_Printf("Mod_LoadZymoticModel: %s, only type 1 is supported\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
for (i = 0; i < sizeof(zymtype1header_t)/4; i++)
|
|
((int*)header)[i] = BigLong(((int*)header)[i]);
|
|
|
|
if (!header->numverts)
|
|
{
|
|
Con_Printf("Mod_LoadZymoticModel: %s, no vertexes\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
if (!header->numsurfaces)
|
|
{
|
|
Con_Printf("Mod_LoadZymoticModel: %s, no surfaces\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
VectorCopy(header->mins, mod->mins);
|
|
VectorCopy(header->maxs, mod->maxs);
|
|
|
|
root = Hunk_AllocName(sizeof(galiasinfo_t)*header->numsurfaces, loadname);
|
|
|
|
root->numswtransforms = header->lump_verts.length/sizeof(zymvertex_t);
|
|
transforms = Hunk_Alloc(root->numswtransforms*sizeof(*transforms));
|
|
root->ofsswtransforms = (char*)transforms - (char*)root;
|
|
|
|
vertbonecounts = (int *)((char*)header + header->lump_vertbonecounts.start);
|
|
intrans = (zymvertex_t *)((char*)header + header->lump_verts.start);
|
|
|
|
vertbonecounts[0] = BigLong(vertbonecounts[0]);
|
|
multiplier = 1.0f / vertbonecounts[0];
|
|
for (i = 0, v=0; i < root->numswtransforms; i++)
|
|
{
|
|
while(!vertbonecounts[v])
|
|
{
|
|
v++;
|
|
if (v == header->numverts)
|
|
{
|
|
Con_Printf("Mod_LoadZymoticModel: %s, too many transformations\n", mod->name);
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
vertbonecounts[v] = BigLong(vertbonecounts[v]);
|
|
multiplier = 1.0f / vertbonecounts[v];
|
|
}
|
|
transforms[i].vertexindex = v;
|
|
transforms[i].boneindex = BigLong(intrans[i].bonenum);
|
|
transforms[i].org[0] = multiplier*BigFloat(intrans[i].origin[0]);
|
|
transforms[i].org[1] = multiplier*BigFloat(intrans[i].origin[1]);
|
|
transforms[i].org[2] = multiplier*BigFloat(intrans[i].origin[2]);
|
|
transforms[i].org[3] = multiplier*1;
|
|
vertbonecounts[v]--;
|
|
}
|
|
if (intrans != (zymvertex_t *)((char*)header + header->lump_verts.start))
|
|
{
|
|
Con_Printf(CON_ERROR "%s, Vertex transforms list appears corrupt.\n", mod->name);
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
if (vertbonecounts != (int *)((char*)header + header->lump_vertbonecounts.start))
|
|
{
|
|
Con_Printf(CON_ERROR "%s, Vertex bone counts list appears corrupt.\n", mod->name);
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
|
|
root->numverts = v+1;
|
|
|
|
root->numbones = header->numbones;
|
|
bone = Hunk_Alloc(root->numswtransforms*sizeof(*transforms));
|
|
inbone = (zymbone_t*)((char*)header + header->lump_bones.start);
|
|
for (i = 0; i < root->numbones; i++)
|
|
{
|
|
Q_strncpyz(bone[i].name, inbone[i].name, sizeof(bone[i].name));
|
|
bone[i].parent = BigLong(inbone[i].parent);
|
|
}
|
|
root->ofsbones = (char *)bone - (char *)root;
|
|
|
|
renderlist = (int*)((char*)header + header->lump_render.start);
|
|
for (i = 0;i < header->numsurfaces; i++)
|
|
{
|
|
count = BigLong(*renderlist++);
|
|
count *= 3;
|
|
indexes = Hunk_Alloc(count*sizeof(*indexes));
|
|
root[i].ofs_indexes = (char *)indexes - (char*)&root[i];
|
|
root[i].numindexes = count;
|
|
while(count)
|
|
{ //invert
|
|
indexes[count-1] = BigLong(renderlist[count-3]);
|
|
indexes[count-2] = BigLong(renderlist[count-2]);
|
|
indexes[count-3] = BigLong(renderlist[count-1]);
|
|
count-=3;
|
|
}
|
|
renderlist += root[i].numindexes;
|
|
}
|
|
if (renderlist != (int*)((char*)header + header->lump_render.start + header->lump_render.length))
|
|
{
|
|
Con_Printf(CON_ERROR "%s, render list appears corrupt.\n", mod->name);
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
|
|
grp = Hunk_Alloc(sizeof(*grp)*header->numscenes*header->numsurfaces);
|
|
matrix = Hunk_Alloc(header->lump_poses.length);
|
|
inmatrix = (float*)((char*)header + header->lump_poses.start);
|
|
for (i = 0; i < header->lump_poses.length/4; i++)
|
|
matrix[i] = BigFloat(inmatrix[i]);
|
|
inscene = (zymscene_t*)((char*)header + header->lump_scenes.start);
|
|
surfname = ((char*)header + header->lump_surfnames.start);
|
|
|
|
stcoords = Hunk_Alloc(root[0].numverts*sizeof(vec2_t));
|
|
inst = (vec2_t *)((char *)header + header->lump_texcoords.start);
|
|
for (i = 0; i < header->lump_texcoords.length/8; i++)
|
|
{
|
|
stcoords[i][0] = BigFloat(inst[i][0]);
|
|
stcoords[i][1] = 1-BigFloat(inst[i][1]); //hmm. upside down skin coords?
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
skinfiles = Mod_BuildSkinFileList(loadmodel->name);
|
|
if (skinfiles < 1)
|
|
skinfiles = 1;
|
|
#endif
|
|
|
|
for (i = 0; i < header->numsurfaces; i++, surfname+=32)
|
|
{
|
|
root[i].groups = header->numscenes;
|
|
root[i].groupofs = (char*)grp - (char*)&root[i];
|
|
|
|
#ifdef SERVERONLY
|
|
root[i].numskins = 1;
|
|
#else
|
|
root[i].ofs_st_array = (char*)stcoords - (char*)&root[i];
|
|
root[i].numskins = skinfiles;
|
|
|
|
skin = Hunk_Alloc((sizeof(galiasskin_t)+sizeof(texnums_t))*skinfiles);
|
|
texnum = (texnums_t*)(skin+skinfiles);
|
|
for (j = 0; j < skinfiles; j++, texnum++)
|
|
{
|
|
skin[j].texnums = 1; //non-sequenced skins.
|
|
skin[j].ofstexnums = (char *)texnum - (char *)&skin[j];
|
|
|
|
Mod_LoadSkinFile(texnum, surfname, j, NULL, 0, 0, NULL);
|
|
}
|
|
|
|
root[i].ofsskins = (char *)skin - (char *)&root[i];
|
|
#endif
|
|
}
|
|
|
|
|
|
for (i = 0; i < header->numscenes; i++, grp++, inscene++)
|
|
{
|
|
Q_strncpyz(grp->name, inscene->name, sizeof(grp->name));
|
|
|
|
grp->isheirachical = 1;
|
|
grp->rate = BigFloat(inscene->framerate);
|
|
grp->loop = !(BigLong(inscene->flags) & ZYMSCENEFLAG_NOLOOP);
|
|
grp->numposes = BigLong(inscene->length);
|
|
grp->poseofs = (char*)matrix - (char*)grp;
|
|
grp->poseofs += BigLong(inscene->start)*12*sizeof(float)*root->numbones;
|
|
}
|
|
|
|
if (inscene != (zymscene_t*)((char*)header + header->lump_scenes.start+header->lump_scenes.length))
|
|
{
|
|
Con_Printf(CON_ERROR "%s, scene list appears corrupt.\n", mod->name);
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
|
|
for (i = 0; i < header->numsurfaces-1; i++)
|
|
root[i].nextsurf = sizeof(galiasinfo_t);
|
|
for (i = 1; i < header->numsurfaces; i++)
|
|
{
|
|
root[i].shares_verts = 0;
|
|
root[i].numbones = root[0].numbones;
|
|
root[i].numverts = root[0].numverts;
|
|
|
|
root[i].ofsbones = root[0].ofsbones;
|
|
|
|
root[i-1].nextsurf = sizeof(*root);
|
|
}
|
|
|
|
Alias_CalculateSkeletalNormals(root);
|
|
|
|
//
|
|
// move the complete, relocatable alias model to the cache
|
|
//
|
|
|
|
hunkend = Hunk_LowMark ();
|
|
|
|
mod->flags = Mod_ReadFlagsFromMD1(mod->name, 0); //file replacement - inherit flags from any defunc mdl files.
|
|
|
|
Mod_ClampModelSize(mod);
|
|
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, root, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
|
|
return true;
|
|
}
|
|
#endif //ZYMOTICMODELS
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
//psk
|
|
#ifdef PSKMODELS
|
|
/*Typedefs copied from DarkPlaces*/
|
|
|
|
typedef struct pskchunk_s
|
|
{
|
|
// id is one of the following:
|
|
// .psk:
|
|
// ACTRHEAD (recordsize = 0, numrecords = 0)
|
|
// PNTS0000 (recordsize = 12, pskpnts_t)
|
|
// VTXW0000 (recordsize = 16, pskvtxw_t)
|
|
// FACE0000 (recordsize = 12, pskface_t)
|
|
// MATT0000 (recordsize = 88, pskmatt_t)
|
|
// REFSKELT (recordsize = 120, pskboneinfo_t)
|
|
// RAWWEIGHTS (recordsize = 12, pskrawweights_t)
|
|
// .psa:
|
|
// ANIMHEAD (recordsize = 0, numrecords = 0)
|
|
// BONENAMES (recordsize = 120, pskboneinfo_t)
|
|
// ANIMINFO (recordsize = 168, pskaniminfo_t)
|
|
// ANIMKEYS (recordsize = 32, pskanimkeys_t)
|
|
char id[20];
|
|
// in .psk always 0x1e83b9
|
|
// in .psa always 0x2e
|
|
int version;
|
|
int recordsize;
|
|
int numrecords;
|
|
} pskchunk_t;
|
|
|
|
typedef struct pskpnts_s
|
|
{
|
|
float origin[3];
|
|
} pskpnts_t;
|
|
|
|
typedef struct pskvtxw_s
|
|
{
|
|
unsigned short pntsindex; // index into PNTS0000 chunk
|
|
unsigned char unknown1[2]; // seems to be garbage
|
|
float texcoord[2];
|
|
unsigned char mattindex; // index into MATT0000 chunk
|
|
unsigned char unknown2; // always 0?
|
|
unsigned char unknown3[2]; // seems to be garbage
|
|
} pskvtxw_t;
|
|
|
|
typedef struct pskface_s
|
|
{
|
|
unsigned short vtxwindex[3]; // triangle
|
|
unsigned char mattindex; // index into MATT0000 chunk
|
|
unsigned char unknown; // seems to be garbage
|
|
unsigned int group; // faces seem to be grouped, possibly for smoothing?
|
|
} pskface_t;
|
|
|
|
typedef struct pskmatt_s
|
|
{
|
|
char name[64];
|
|
int unknown[6]; // observed 0 0 0 0 5 0
|
|
} pskmatt_t;
|
|
|
|
typedef struct pskpose_s
|
|
{
|
|
float quat[4];
|
|
float origin[3];
|
|
float unknown; // probably a float, always seems to be 0
|
|
float size[3];
|
|
} pskpose_t;
|
|
|
|
typedef struct pskboneinfo_s
|
|
{
|
|
char name[64];
|
|
int unknown1;
|
|
int numchildren;
|
|
int parent; // root bones have 0 here
|
|
pskpose_t basepose;
|
|
} pskboneinfo_t;
|
|
|
|
typedef struct pskrawweights_s
|
|
{
|
|
float weight;
|
|
int pntsindex;
|
|
int boneindex;
|
|
} pskrawweights_t;
|
|
|
|
typedef struct pskaniminfo_s
|
|
{
|
|
char name[64];
|
|
char group[64];
|
|
int numbones;
|
|
int unknown1;
|
|
int unknown2;
|
|
int unknown3;
|
|
float unknown4;
|
|
float playtime; // not really needed
|
|
float fps; // frames per second
|
|
int unknown5;
|
|
int firstframe;
|
|
int numframes;
|
|
// firstanimkeys = (firstframe + frameindex) * numbones
|
|
} pskaniminfo_t;
|
|
|
|
typedef struct pskanimkeys_s
|
|
{
|
|
float origin[3];
|
|
float quat[4];
|
|
float frametime;
|
|
} pskanimkeys_t;
|
|
|
|
|
|
qboolean Mod_LoadPSKModel(model_t *mod, void *buffer)
|
|
{
|
|
pskchunk_t *chunk;
|
|
unsigned int pos = 0;
|
|
unsigned int i, j;
|
|
qboolean fail = false;
|
|
char basename[MAX_QPATH];
|
|
|
|
galiasinfo_t *gmdl;
|
|
#ifndef SERVERONLY
|
|
float *stcoord;
|
|
galiasskin_t *skin;
|
|
texnums_t *gtexnums;
|
|
#endif
|
|
galiasbone_t *bones;
|
|
galiasgroup_t *group;
|
|
float *animmatrix, *basematrix, *basematrix_inverse;
|
|
index_t *indexes;
|
|
float vrad;
|
|
int bonemap[MAX_BONES];
|
|
|
|
pskpnts_t *pnts = NULL;
|
|
pskvtxw_t *vtxw = NULL;
|
|
pskface_t *face = NULL;
|
|
pskmatt_t *matt = NULL;
|
|
pskboneinfo_t *boneinfo = NULL;
|
|
pskrawweights_t *rawweights = NULL;
|
|
unsigned int num_pnts, num_vtxw=0, num_face=0, num_matt = 0, num_boneinfo=0, num_rawweights=0;
|
|
|
|
pskaniminfo_t *animinfo = NULL;
|
|
pskanimkeys_t *animkeys = NULL;
|
|
unsigned int num_animinfo=0, num_animkeys=0;
|
|
|
|
int hunkstart, hunkend, hunktotal;
|
|
|
|
//#define PSK_GPU
|
|
#ifndef PSK_GPU
|
|
unsigned int num_trans;
|
|
galisskeletaltransforms_t *trans;
|
|
#else
|
|
vecV_t *skel_xyz;
|
|
vec3_t *skel_norm;
|
|
byte_vec4_t *skel_idx;
|
|
vec4_t *skel_weights;
|
|
#endif
|
|
|
|
/*load the psk*/
|
|
while (pos < com_filesize && !fail)
|
|
{
|
|
chunk = (pskchunk_t*)((char*)buffer + pos);
|
|
chunk->version = LittleLong(chunk->version);
|
|
chunk->recordsize = LittleLong(chunk->recordsize);
|
|
chunk->numrecords = LittleLong(chunk->numrecords);
|
|
|
|
pos += sizeof(*chunk);
|
|
|
|
if (!strcmp("ACTRHEAD", chunk->id) && chunk->recordsize == 0 && chunk->numrecords == 0)
|
|
{
|
|
}
|
|
else if (!strcmp("PNTS0000", chunk->id) && chunk->recordsize == sizeof(pskpnts_t))
|
|
{
|
|
num_pnts = chunk->numrecords;
|
|
pnts = (pskpnts_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
|
|
for (i = 0; i < num_pnts; i++)
|
|
{
|
|
pnts[i].origin[0] = LittleFloat(pnts[i].origin[0]);
|
|
pnts[i].origin[1] = LittleFloat(pnts[i].origin[1]);
|
|
pnts[i].origin[2] = LittleFloat(pnts[i].origin[2]);
|
|
}
|
|
}
|
|
else if (!strcmp("VTXW0000", chunk->id) && chunk->recordsize == sizeof(pskvtxw_t))
|
|
{
|
|
num_vtxw = chunk->numrecords;
|
|
vtxw = (pskvtxw_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
|
|
for (i = 0; i < num_vtxw; i++)
|
|
{
|
|
vtxw[i].pntsindex = LittleShort(vtxw[i].pntsindex);
|
|
vtxw[i].texcoord[0] = LittleFloat(vtxw[i].texcoord[0]);
|
|
vtxw[i].texcoord[1] = LittleFloat(vtxw[i].texcoord[1]);
|
|
}
|
|
}
|
|
else if (!strcmp("FACE0000", chunk->id) && chunk->recordsize == sizeof(pskface_t))
|
|
{
|
|
num_face = chunk->numrecords;
|
|
face = (pskface_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
|
|
for (i = 0; i < num_face; i++)
|
|
{
|
|
face[i].vtxwindex[0] = LittleShort(face[i].vtxwindex[0]);
|
|
face[i].vtxwindex[1] = LittleShort(face[i].vtxwindex[1]);
|
|
face[i].vtxwindex[2] = LittleShort(face[i].vtxwindex[2]);
|
|
}
|
|
}
|
|
else if (!strcmp("MATT0000", chunk->id) && chunk->recordsize == sizeof(pskmatt_t))
|
|
{
|
|
num_matt = chunk->numrecords;
|
|
matt = (pskmatt_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
}
|
|
else if (!strcmp("REFSKELT", chunk->id) && chunk->recordsize == sizeof(pskboneinfo_t))
|
|
{
|
|
num_boneinfo = chunk->numrecords;
|
|
boneinfo = (pskboneinfo_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
|
|
for (i = 0; i < num_boneinfo; i++)
|
|
{
|
|
boneinfo[i].parent = LittleLong(boneinfo[i].parent);
|
|
boneinfo[i].basepose.origin[0] = LittleFloat(boneinfo[i].basepose.origin[0]);
|
|
boneinfo[i].basepose.origin[1] = LittleFloat(boneinfo[i].basepose.origin[1]);
|
|
boneinfo[i].basepose.origin[2] = LittleFloat(boneinfo[i].basepose.origin[2]);
|
|
boneinfo[i].basepose.quat[0] = LittleFloat(boneinfo[i].basepose.quat[0]);
|
|
boneinfo[i].basepose.quat[1] = LittleFloat(boneinfo[i].basepose.quat[1]);
|
|
boneinfo[i].basepose.quat[2] = LittleFloat(boneinfo[i].basepose.quat[2]);
|
|
boneinfo[i].basepose.quat[3] = LittleFloat(boneinfo[i].basepose.quat[3]);
|
|
boneinfo[i].basepose.size[0] = LittleFloat(boneinfo[i].basepose.size[0]);
|
|
boneinfo[i].basepose.size[1] = LittleFloat(boneinfo[i].basepose.size[1]);
|
|
boneinfo[i].basepose.size[2] = LittleFloat(boneinfo[i].basepose.size[2]);
|
|
|
|
/*not sure if this is needed, but mimic DP*/
|
|
if (i)
|
|
{
|
|
boneinfo[i].basepose.quat[0] *= -1;
|
|
boneinfo[i].basepose.quat[2] *= -1;
|
|
}
|
|
boneinfo[i].basepose.quat[1] *= -1;
|
|
}
|
|
}
|
|
else if (!strcmp("RAWWEIGHTS", chunk->id) && chunk->recordsize == sizeof(pskrawweights_t))
|
|
{
|
|
num_rawweights = chunk->numrecords;
|
|
rawweights = (pskrawweights_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
|
|
for (i = 0; i < num_rawweights; i++)
|
|
{
|
|
rawweights[i].boneindex = LittleLong(rawweights[i].boneindex);
|
|
rawweights[i].pntsindex = LittleLong(rawweights[i].pntsindex);
|
|
rawweights[i].weight = LittleFloat(rawweights[i].weight);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Con_Printf(CON_ERROR "%s has unsupported chunk %s of %i size with version %i.\n", mod->name, chunk->id, chunk->recordsize, chunk->version);
|
|
fail = true;
|
|
}
|
|
}
|
|
|
|
if (!num_matt)
|
|
fail = true;
|
|
|
|
if (!pnts || !vtxw || !face || !matt || !boneinfo || !rawweights)
|
|
fail = true;
|
|
|
|
/*attempt to load a psa file. don't die if we can't find one*/
|
|
COM_StripExtension(mod->name, basename, sizeof(basename));
|
|
buffer = COM_LoadTempFile2(va("%s.psa", basename));
|
|
if (buffer)
|
|
{
|
|
pos = 0;
|
|
while (pos < com_filesize && !fail)
|
|
{
|
|
chunk = (pskchunk_t*)((char*)buffer + pos);
|
|
chunk->version = LittleLong(chunk->version);
|
|
chunk->recordsize = LittleLong(chunk->recordsize);
|
|
chunk->numrecords = LittleLong(chunk->numrecords);
|
|
|
|
pos += sizeof(*chunk);
|
|
|
|
if (!strcmp("ANIMHEAD", chunk->id) && chunk->recordsize == 0 && chunk->numrecords == 0)
|
|
{
|
|
}
|
|
else if (!strcmp("BONENAMES", chunk->id) && chunk->recordsize == sizeof(pskboneinfo_t))
|
|
{
|
|
/*parsed purely to ensure that the bones match the main model*/
|
|
pskboneinfo_t *animbones = (pskboneinfo_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
if (num_boneinfo != chunk->numrecords)
|
|
{
|
|
fail = true;
|
|
Con_Printf("PSK/PSA bone counts do not match\n");
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < num_boneinfo; i++)
|
|
{
|
|
/*assumption: 1:1 mapping will be common*/
|
|
if (!strcmp(boneinfo[i].name, animbones[i].name))
|
|
bonemap[i] = i;
|
|
else
|
|
{
|
|
/*non 1:1 mapping*/
|
|
for (j = 0; j < chunk->numrecords; j++)
|
|
{
|
|
if (!strcmp(boneinfo[i].name, animbones[j].name))
|
|
{
|
|
bonemap[i] = j;
|
|
break;
|
|
}
|
|
}
|
|
if (j == chunk->numrecords)
|
|
{
|
|
fail = true;
|
|
Con_Printf("PSK bone %s does not exist in PSA %s\n", boneinfo[i].name);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (!strcmp("ANIMINFO", chunk->id) && chunk->recordsize == sizeof(pskaniminfo_t))
|
|
{
|
|
num_animinfo = chunk->numrecords;
|
|
animinfo = (pskaniminfo_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
|
|
for (i = 0; i < num_animinfo; i++)
|
|
{
|
|
animinfo[i].firstframe = LittleLong(animinfo[i].firstframe);
|
|
animinfo[i].numframes = LittleLong(animinfo[i].numframes);
|
|
animinfo[i].numbones = LittleLong(animinfo[i].numbones);
|
|
animinfo[i].fps = LittleFloat(animinfo[i].fps);
|
|
animinfo[i].playtime = LittleFloat(animinfo[i].playtime);
|
|
}
|
|
}
|
|
else if (!strcmp("ANIMKEYS", chunk->id) && chunk->recordsize == sizeof(pskanimkeys_t))
|
|
{
|
|
num_animkeys = chunk->numrecords;
|
|
animkeys = (pskanimkeys_t*)((char*)buffer + pos);
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
|
|
for (i = 0; i < num_animkeys; i++)
|
|
{
|
|
animkeys[i].origin[0] = LittleFloat(animkeys[i].origin[0]);
|
|
animkeys[i].origin[1] = LittleFloat(animkeys[i].origin[1]);
|
|
animkeys[i].origin[2] = LittleFloat(animkeys[i].origin[2]);
|
|
animkeys[i].quat[0] = LittleFloat(animkeys[i].quat[0]);
|
|
animkeys[i].quat[1] = LittleFloat(animkeys[i].quat[1]);
|
|
animkeys[i].quat[2] = LittleFloat(animkeys[i].quat[2]);
|
|
animkeys[i].quat[3] = LittleFloat(animkeys[i].quat[3]);
|
|
|
|
/*not sure if this is needed, but mimic DP*/
|
|
if (i%num_boneinfo)
|
|
{
|
|
animkeys[i].quat[0] *= -1;
|
|
animkeys[i].quat[2] *= -1;
|
|
}
|
|
animkeys[i].quat[1] *= -1;
|
|
}
|
|
}
|
|
else if (!strcmp("SCALEKEYS", chunk->id) && chunk->recordsize == 16)
|
|
{
|
|
pos += chunk->recordsize * chunk->numrecords;
|
|
}
|
|
else
|
|
{
|
|
Con_Printf(CON_ERROR "%s has unsupported chunk %s of %i size with version %i.\n", va("%s.psa", basename), chunk->id, chunk->recordsize, chunk->version);
|
|
fail = true;
|
|
}
|
|
}
|
|
if (fail)
|
|
{
|
|
animinfo = NULL;
|
|
num_animinfo = 0;
|
|
animkeys = NULL;
|
|
num_animkeys = 0;
|
|
fail = false;
|
|
}
|
|
}
|
|
|
|
if (fail)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
hunkstart = Hunk_LowMark ();
|
|
|
|
gmdl = Hunk_Alloc(sizeof(*gmdl)*num_matt);
|
|
|
|
/*bones!*/
|
|
bones = Hunk_Alloc(sizeof(galiasbone_t) * num_boneinfo);
|
|
for (i = 0; i < num_boneinfo; i++)
|
|
{
|
|
Q_strncpyz(bones[i].name, boneinfo[i].name, sizeof(bones[i].name));
|
|
bones[i].parent = boneinfo[i].parent;
|
|
if (i == 0 && bones[i].parent == 0)
|
|
bones[i].parent = -1;
|
|
else if (bones[i].parent >= i || bones[i].parent < -1)
|
|
{
|
|
Con_Printf("Invalid bones\n");
|
|
break;
|
|
}
|
|
}
|
|
|
|
basematrix = Hunk_Alloc(num_boneinfo*sizeof(float)*12);
|
|
for (i = 0; i < num_boneinfo; i++)
|
|
{
|
|
float tmp[12];
|
|
PSKGenMatrix(
|
|
boneinfo[i].basepose.origin[0], boneinfo[i].basepose.origin[1], boneinfo[i].basepose.origin[2],
|
|
boneinfo[i].basepose.quat[0], boneinfo[i].basepose.quat[1], boneinfo[i].basepose.quat[2], boneinfo[i].basepose.quat[3],
|
|
tmp);
|
|
if (bones[i].parent < 0)
|
|
memcpy(basematrix + i*12, tmp, sizeof(float)*12);
|
|
else
|
|
R_ConcatTransforms((void*)(basematrix + bones[i].parent*12), (void*)tmp, (void*)(basematrix+i*12));
|
|
}
|
|
|
|
basematrix_inverse = Hunk_TempAllocMore(num_boneinfo*sizeof(float)*16);
|
|
for (i = 0; i < num_boneinfo; i++)
|
|
{
|
|
Matrix3x4_InvertTo4x4_Simple(basematrix+i*12, basematrix_inverse+i*16);
|
|
}
|
|
|
|
|
|
#ifndef PSK_GPU
|
|
/*expand the translations*/
|
|
num_trans = 0;
|
|
for (i = 0; i < num_vtxw; i++)
|
|
{
|
|
for (j = 0; j < num_rawweights; j++)
|
|
{
|
|
if (rawweights[j].pntsindex == vtxw[i].pntsindex)
|
|
{
|
|
num_trans++;
|
|
}
|
|
}
|
|
}
|
|
trans = Hunk_Alloc(sizeof(*trans)*num_trans);
|
|
num_trans = 0;
|
|
for (i = 0; i < num_vtxw; i++)
|
|
{
|
|
// first_trans = num_trans;
|
|
for (j = 0; j < num_rawweights; j++)
|
|
{
|
|
if (rawweights[j].pntsindex == vtxw[i].pntsindex)
|
|
{
|
|
vec3_t tmp;
|
|
trans[num_trans].vertexindex = i;
|
|
trans[num_trans].boneindex = rawweights[j].boneindex;
|
|
VectorTransform(pnts[rawweights[j].pntsindex].origin, (void*)(basematrix_inverse + rawweights[j].boneindex*16), tmp);
|
|
VectorScale(tmp, rawweights[j].weight, trans[num_trans].org);
|
|
trans[num_trans].org[3] = rawweights[j].weight;
|
|
num_trans++;
|
|
}
|
|
}
|
|
}
|
|
#else
|
|
skel_xyz = Hunk_Alloc(sizeof(*skel_xyz) * num_vtxw);
|
|
skel_norm = Hunk_Alloc(sizeof(*skel_norm) * num_vtxw);
|
|
skel_idx = Hunk_Alloc(sizeof(*skel_idx) * num_vtxw);
|
|
skel_weights = Hunk_Alloc(sizeof(*skel_weights) * num_vtxw);
|
|
for (i = 0; i < num_vtxw; i++)
|
|
{
|
|
float t;
|
|
*(unsigned int*)skel_idx[i] = ~0;
|
|
for (j = 0; j < num_rawweights; j++)
|
|
{
|
|
if (rawweights[j].pntsindex == vtxw[i].pntsindex)
|
|
{
|
|
int in, lin = -1;
|
|
float liv = rawweights[j].weight;
|
|
for (in = 0; in < 4; in++)
|
|
{
|
|
if (liv > skel_weights[i][in])
|
|
{
|
|
liv = skel_weights[i][in];
|
|
lin = in;
|
|
if (!liv)
|
|
break;
|
|
}
|
|
}
|
|
if (lin >= 0)
|
|
{
|
|
skel_idx[i][lin] = rawweights[j].boneindex;
|
|
skel_weights[i][lin] = rawweights[j].weight;
|
|
}
|
|
}
|
|
}
|
|
t = 0;
|
|
for (j = 0; j < 4; j++)
|
|
t += skel_weights[i][j];
|
|
if (t != 1)
|
|
for (j = 0; j < 4; j++)
|
|
skel_weights[i][j] *= 1/t;
|
|
|
|
|
|
skel_xyz[i][0] = pnts[vtxw[i].pntsindex].origin[0];
|
|
skel_xyz[i][1] = pnts[vtxw[i].pntsindex].origin[1];
|
|
skel_xyz[i][2] = pnts[vtxw[i].pntsindex].origin[2];
|
|
}
|
|
#endif
|
|
|
|
#ifndef SERVERONLY
|
|
/*st coords, all share the same list*/
|
|
stcoord = Hunk_Alloc(sizeof(vec2_t)*num_vtxw);
|
|
for (i = 0; i < num_vtxw; i++)
|
|
{
|
|
stcoord[i*2+0] = vtxw[i].texcoord[0];
|
|
stcoord[i*2+1] = vtxw[i].texcoord[1];
|
|
}
|
|
#endif
|
|
|
|
/*allocate faces in a single block, as we at least know an upper bound*/
|
|
indexes = Hunk_Alloc(sizeof(index_t)*num_face*3);
|
|
|
|
if (animinfo && animkeys)
|
|
{
|
|
if (dpcompat_psa_ungroup.ival)
|
|
{
|
|
/*unpack each frame of each animation to be a separate framegroup*/
|
|
unsigned int iframe; /*individual frame count*/
|
|
iframe = 0;
|
|
for (i = 0; i < num_animinfo; i++)
|
|
iframe += animinfo[i].numframes;
|
|
group = Hunk_Alloc(sizeof(galiasgroup_t)*iframe + num_animkeys*sizeof(float)*12);
|
|
animmatrix = (float*)(group+iframe);
|
|
iframe = 0;
|
|
for (j = 0; j < num_animinfo; j++)
|
|
{
|
|
for (i = 0; i < animinfo[j].numframes; i++)
|
|
{
|
|
group[iframe].poseofs = ((char*)animmatrix - (char*)&group[iframe]) + sizeof(float)*12*num_boneinfo*(animinfo[j].firstframe+i);
|
|
group[iframe].numposes = 1;
|
|
snprintf(group[iframe].name, sizeof(group[iframe].name), "%s_%i", animinfo[j].name, i);
|
|
group[iframe].loop = true;
|
|
group[iframe].rate = animinfo[j].fps;
|
|
group[iframe].isheirachical = true;
|
|
iframe++;
|
|
}
|
|
}
|
|
num_animinfo = iframe;
|
|
}
|
|
else
|
|
{
|
|
/*keep each framegroup as a group*/
|
|
group = Hunk_Alloc(sizeof(galiasgroup_t)*num_animinfo + num_animkeys*sizeof(float)*12);
|
|
animmatrix = (float*)(group+num_animinfo);
|
|
for (i = 0; i < num_animinfo; i++)
|
|
{
|
|
group[i].poseofs = (char*)animmatrix - (char*)&group[i] + sizeof(float)*12*num_boneinfo*animinfo[i].firstframe;
|
|
group[i].numposes = animinfo[i].numframes;
|
|
Q_strncpyz(group[i].name, animinfo[i].name, sizeof(group[i].name));
|
|
group[i].loop = true;
|
|
group[i].rate = animinfo[i].fps;
|
|
group[i].isheirachical = true;
|
|
}
|
|
}
|
|
for (j = 0; j < num_animkeys; j += num_boneinfo)
|
|
{
|
|
pskanimkeys_t *sb;
|
|
for (i = 0; i < num_boneinfo; i++)
|
|
{
|
|
sb = &animkeys[j + bonemap[i]];
|
|
PSKGenMatrix(
|
|
sb->origin[0], sb->origin[1], sb->origin[2],
|
|
sb->quat[0], sb->quat[1], sb->quat[2], sb->quat[3],
|
|
animmatrix + (j+i)*12);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
num_animinfo = 1;
|
|
/*build a base pose*/
|
|
group = Hunk_Alloc(sizeof(galiasgroup_t) + num_boneinfo*sizeof(float)*12);
|
|
animmatrix = basematrix;
|
|
group->poseofs = (char*)animmatrix - (char*)group;
|
|
group->numposes = 1;
|
|
strcpy(group->name, "base");
|
|
group->loop = true;
|
|
group->rate = 10;
|
|
group->isheirachical = false;
|
|
}
|
|
|
|
for (i = 0; i < num_matt; i++)
|
|
{
|
|
#ifndef SERVERONLY
|
|
skin = Hunk_Alloc(sizeof(galiasskin_t) + sizeof(texnums_t));
|
|
gtexnums = (texnums_t*)(skin+1);
|
|
skin->ofstexnums = sizeof(*skin);
|
|
skin->texnums = 1;
|
|
skin->skinspeed = 10;
|
|
Q_strncpyz(skin->name, matt[i].name, sizeof(skin->name));
|
|
gtexnums->shader = R_RegisterSkin(matt[i].name, mod->name);
|
|
R_BuildDefaultTexnums(gtexnums, gtexnums->shader);
|
|
if (gtexnums->shader->flags & SHADER_NOIMAGE)
|
|
Con_Printf("Unable to load texture for shader \"%s\" for model \"%s\"\n", gtexnums->shader->name, loadmodel->name);
|
|
|
|
gmdl[i].ofsskins = (char*)skin - (char*)&gmdl[i];
|
|
gmdl[i].numskins = 1;
|
|
|
|
gmdl[i].ofs_st_array = (char*)stcoord - (char*)&gmdl[i];
|
|
gmdl[i].numverts = num_vtxw;
|
|
#endif
|
|
|
|
gmdl[i].groupofs = (char*)group - (char*)&gmdl[i];
|
|
gmdl[i].groups = num_animinfo;
|
|
gmdl[i].baseframeofs = (char*)basematrix - (char*)&gmdl[i];
|
|
|
|
gmdl[i].numindexes = 0;
|
|
for (j = 0; j < num_face; j++)
|
|
{
|
|
if (face[j].mattindex%num_matt == i)
|
|
{
|
|
indexes[gmdl[i].numindexes+0] = face[j].vtxwindex[0];
|
|
indexes[gmdl[i].numindexes+1] = face[j].vtxwindex[1];
|
|
indexes[gmdl[i].numindexes+2] = face[j].vtxwindex[2];
|
|
gmdl[i].numindexes += 3;
|
|
}
|
|
}
|
|
gmdl[i].ofs_indexes = (char*)indexes - (char*)&gmdl[i];
|
|
indexes += gmdl[i].numindexes;
|
|
|
|
gmdl[i].ofsbones = (char*)bones - (char*)&gmdl[i];
|
|
gmdl[i].numbones = num_boneinfo;
|
|
|
|
#ifndef PSK_GPU
|
|
gmdl[i].ofsswtransforms = (char*)trans - (char*)&gmdl[i];
|
|
gmdl[i].numswtransforms = num_trans;
|
|
#else
|
|
gmdl[i].ofs_skel_idx = (char*)skel_idx - (char*)&gmdl[i];
|
|
gmdl[i].ofs_skel_weight = (char*)skel_weights - (char*)&gmdl[i];
|
|
gmdl[i].ofs_skel_xyz = (char*)skel_xyz - (char*)&gmdl[i];
|
|
gmdl[i].ofs_skel_norm = (char*)skel_norm - (char*)&gmdl[i];
|
|
#endif
|
|
|
|
gmdl[i].shares_verts = 0;
|
|
gmdl[i].shares_bones = 0;
|
|
gmdl[i].nextsurf = (i != num_matt-1)?sizeof(*gmdl):0;
|
|
}
|
|
|
|
if (fail)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
|
|
vrad = Alias_CalculateSkeletalNormals(gmdl);
|
|
|
|
mod->mins[0] = mod->mins[1] = mod->mins[2] = -vrad;
|
|
mod->maxs[0] = mod->maxs[1] = mod->maxs[2] = vrad;
|
|
mod->radius = vrad;
|
|
//
|
|
// move the complete, relocatable alias model to the cache
|
|
//
|
|
hunkend = Hunk_LowMark ();
|
|
|
|
mod->flags = Mod_ReadFlagsFromMD1(mod->name, 0); //file replacement - inherit flags from any defunc mdl files.
|
|
|
|
Mod_ClampModelSize(mod);
|
|
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, gmdl, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
return true;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
//////////////////////////////////////////////////////////////
|
|
//dpm
|
|
#ifdef DPMMODELS
|
|
|
|
// header for the entire file
|
|
typedef struct dpmheader_s
|
|
{
|
|
char id[16]; // "DARKPLACESMODEL\0", length 16
|
|
unsigned int type; // 2 (hierarchical skeletal pose)
|
|
unsigned int filesize; // size of entire model file
|
|
float mins[3], maxs[3], yawradius, allradius; // for clipping uses
|
|
|
|
// these offsets are relative to the file
|
|
unsigned int num_bones;
|
|
unsigned int num_meshs;
|
|
unsigned int num_frames;
|
|
unsigned int ofs_bones; // dpmbone_t bone[num_bones];
|
|
unsigned int ofs_meshs; // dpmmesh_t mesh[num_meshs];
|
|
unsigned int ofs_frames; // dpmframe_t frame[num_frames];
|
|
} dpmheader_t;
|
|
|
|
// there may be more than one of these
|
|
typedef struct dpmmesh_s
|
|
{
|
|
// these offsets are relative to the file
|
|
char shadername[32]; // name of the shader to use
|
|
unsigned int num_verts;
|
|
unsigned int num_tris;
|
|
unsigned int ofs_verts; // dpmvertex_t vert[numvertices]; // see vertex struct
|
|
unsigned int ofs_texcoords; // float texcoords[numvertices][2];
|
|
unsigned int ofs_indices; // unsigned int indices[numtris*3]; // designed for glDrawElements (each triangle is 3 unsigned int indices)
|
|
unsigned int ofs_groupids; // unsigned int groupids[numtris]; // the meaning of these values is entirely up to the gamecode and modeler
|
|
} dpmmesh_t;
|
|
|
|
// if set on a bone, it must be protected from removal
|
|
#define DPMBONEFLAG_ATTACHMENT 1
|
|
|
|
// one per bone
|
|
typedef struct dpmbone_s
|
|
{
|
|
// name examples: upperleftarm leftfinger1 leftfinger2 hand, etc
|
|
char name[32];
|
|
// parent bone number
|
|
signed int parent;
|
|
// flags for the bone
|
|
unsigned int flags;
|
|
} dpmbone_t;
|
|
|
|
// a bonepose matrix is intended to be used like this:
|
|
// (n = output vertex, v = input vertex, m = matrix, f = influence)
|
|
// n[0] = v[0] * m[0][0] + v[1] * m[0][1] + v[2] * m[0][2] + f * m[0][3];
|
|
// n[1] = v[0] * m[1][0] + v[1] * m[1][1] + v[2] * m[1][2] + f * m[1][3];
|
|
// n[2] = v[0] * m[2][0] + v[1] * m[2][1] + v[2] * m[2][2] + f * m[2][3];
|
|
typedef struct dpmbonepose_s
|
|
{
|
|
float matrix[3][4];
|
|
} dpmbonepose_t;
|
|
|
|
// immediately followed by bone positions for the frame
|
|
typedef struct dpmframe_s
|
|
{
|
|
// name examples: idle_1 idle_2 idle_3 shoot_1 shoot_2 shoot_3, etc
|
|
char name[32];
|
|
float mins[3], maxs[3], yawradius, allradius;
|
|
int ofs_bonepositions; // dpmbonepose_t bonepositions[bones];
|
|
} dpmframe_t;
|
|
|
|
// one or more of these per vertex
|
|
typedef struct dpmbonevert_s
|
|
{
|
|
float origin[3]; // vertex location (these blend)
|
|
float influence; // influence fraction (these must add up to 1)
|
|
float normal[3]; // surface normal (these blend)
|
|
unsigned int bonenum; // number of the bone
|
|
} dpmbonevert_t;
|
|
|
|
// variable size, parsed sequentially
|
|
typedef struct dpmvertex_s
|
|
{
|
|
unsigned int numbones;
|
|
// immediately followed by 1 or more dpmbonevert_t structures
|
|
} dpmvertex_t;
|
|
|
|
qboolean Mod_LoadDarkPlacesModel(model_t *mod, void *buffer)
|
|
{
|
|
#ifndef SERVERONLY
|
|
galiasskin_t *skin;
|
|
texnums_t *texnum;
|
|
int skinfiles;
|
|
float *inst;
|
|
float *outst;
|
|
#endif
|
|
|
|
int i, j, k;
|
|
int hunkstart, hunkend, hunktotal;
|
|
|
|
dpmheader_t *header;
|
|
galiasinfo_t *root, *m;
|
|
dpmmesh_t *mesh;
|
|
dpmvertex_t *vert;
|
|
dpmbonevert_t *bonevert;
|
|
|
|
galisskeletaltransforms_t *transforms;
|
|
|
|
galiasbone_t *outbone;
|
|
dpmbone_t *inbone;
|
|
|
|
float *outposedata;
|
|
galiasgroup_t *outgroups;
|
|
float *inposedata;
|
|
dpmframe_t *inframes;
|
|
|
|
unsigned int *index; index_t *outdex; // groan...
|
|
|
|
int numtransforms;
|
|
int numverts;
|
|
|
|
|
|
loadmodel=mod;
|
|
|
|
hunkstart = Hunk_LowMark ();
|
|
|
|
header = buffer;
|
|
|
|
if (memcmp(header->id, "DARKPLACESMODEL\0", 16))
|
|
{
|
|
Con_Printf(CON_ERROR "Mod_LoadDarkPlacesModel: %s, doesn't appear to be a darkplaces model!\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
if (BigLong(header->type) != 2)
|
|
{
|
|
Con_Printf(CON_ERROR "Mod_LoadDarkPlacesModel: %s, only type 2 is supported\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
for (i = 0; i < sizeof(dpmheader_t)/4; i++)
|
|
((int*)header)[i] = BigLong(((int*)header)[i]);
|
|
|
|
if (!header->num_bones)
|
|
{
|
|
Con_Printf(CON_ERROR "Mod_LoadDarkPlacesModel: %s, no bones\n", mod->name);
|
|
return false;
|
|
}
|
|
if (!header->num_frames)
|
|
{
|
|
Con_Printf(CON_ERROR "Mod_LoadDarkPlacesModel: %s, no frames\n", mod->name);
|
|
return false;
|
|
}
|
|
if (!header->num_meshs)
|
|
{
|
|
Con_Printf(CON_ERROR "Mod_LoadDarkPlacesModel: %s, no surfaces\n", mod->name);
|
|
return false;
|
|
}
|
|
|
|
|
|
VectorCopy(header->mins, mod->mins);
|
|
VectorCopy(header->maxs, mod->maxs);
|
|
|
|
root = Hunk_AllocName(sizeof(galiasinfo_t)*header->num_meshs, loadname);
|
|
|
|
mesh = (dpmmesh_t*)((char*)buffer + header->ofs_meshs);
|
|
for (i = 0; i < header->num_meshs; i++, mesh++)
|
|
{
|
|
//work out how much memory we need to allocate
|
|
|
|
mesh->num_verts = BigLong(mesh->num_verts);
|
|
mesh->num_tris = BigLong(mesh->num_tris);
|
|
mesh->ofs_verts = BigLong(mesh->ofs_verts);
|
|
mesh->ofs_texcoords = BigLong(mesh->ofs_texcoords);
|
|
mesh->ofs_indices = BigLong(mesh->ofs_indices);
|
|
mesh->ofs_groupids = BigLong(mesh->ofs_groupids);
|
|
|
|
|
|
numverts = mesh->num_verts;
|
|
numtransforms = 0;
|
|
//count and byteswap the transformations
|
|
vert = (dpmvertex_t*)((char *)buffer+mesh->ofs_verts);
|
|
for (j = 0; j < mesh->num_verts; j++)
|
|
{
|
|
vert->numbones = BigLong(vert->numbones);
|
|
numtransforms += vert->numbones;
|
|
bonevert = (dpmbonevert_t*)(vert+1);
|
|
vert = (dpmvertex_t*)(bonevert+vert->numbones);
|
|
}
|
|
|
|
m = &root[i];
|
|
#ifdef SERVERONLY
|
|
transforms = Hunk_AllocName(numtransforms*sizeof(galisskeletaltransforms_t) + mesh->num_tris*3*sizeof(index_t), loadname);
|
|
#else
|
|
outst = Hunk_AllocName(numverts*sizeof(vec2_t) + numtransforms*sizeof(galisskeletaltransforms_t) + mesh->num_tris*3*sizeof(index_t), loadname);
|
|
m->ofs_st_array = (char*)outst - (char*)m;
|
|
m->numverts = mesh->num_verts;
|
|
inst = (float*)((char*)buffer + mesh->ofs_texcoords);
|
|
for (j = 0; j < numverts; j++, outst+=2, inst+=2)
|
|
{
|
|
outst[0] = BigFloat(inst[0]);
|
|
outst[1] = BigFloat(inst[1]);
|
|
}
|
|
|
|
transforms = (galisskeletaltransforms_t*)outst;
|
|
#endif
|
|
|
|
//build the transform list.
|
|
m->ofsswtransforms = (char*)transforms - (char*)m;
|
|
m->numswtransforms = numtransforms;
|
|
vert = (dpmvertex_t*)((char *)buffer+mesh->ofs_verts);
|
|
for (j = 0; j < mesh->num_verts; j++)
|
|
{
|
|
bonevert = (dpmbonevert_t*)(vert+1);
|
|
for (k = 0; k < vert->numbones; k++, bonevert++, transforms++)
|
|
{
|
|
transforms->boneindex = BigLong(bonevert->bonenum);
|
|
transforms->vertexindex = j;
|
|
transforms->org[0] = BigFloat(bonevert->origin[0]);
|
|
transforms->org[1] = BigFloat(bonevert->origin[1]);
|
|
transforms->org[2] = BigFloat(bonevert->origin[2]);
|
|
transforms->org[3] = BigFloat(bonevert->influence);
|
|
//do nothing with the normals. :(
|
|
}
|
|
vert = (dpmvertex_t*)bonevert;
|
|
}
|
|
|
|
index = (unsigned int*)((char*)buffer + mesh->ofs_indices);
|
|
outdex = (index_t *)transforms;
|
|
m->ofs_indexes = (char*)outdex - (char*)m;
|
|
m->numindexes = mesh->num_tris*3;
|
|
for (j = 0; j < m->numindexes; j++)
|
|
{
|
|
*outdex++ = BigLong(*index++);
|
|
}
|
|
}
|
|
|
|
outbone = Hunk_Alloc(sizeof(galiasbone_t)*header->num_bones);
|
|
inbone = (dpmbone_t*)((char*)buffer + header->ofs_bones);
|
|
for (i = 0; i < header->num_bones; i++)
|
|
{
|
|
outbone[i].parent = BigLong(inbone[i].parent);
|
|
if (outbone[i].parent >= i || outbone[i].parent < -1)
|
|
{
|
|
Con_Printf(CON_ERROR "Mod_LoadDarkPlacesModel: bad bone index in %s\n", mod->name);
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
|
|
Q_strncpyz(outbone[i].name, inbone[i].name, sizeof(outbone[i].name));
|
|
//throw away the flags.
|
|
}
|
|
|
|
outgroups = Hunk_Alloc(sizeof(galiasgroup_t)*header->num_frames + sizeof(float)*header->num_frames*header->num_bones*12);
|
|
outposedata = (float*)(outgroups+header->num_frames);
|
|
|
|
inframes = (dpmframe_t*)((char*)buffer + header->ofs_frames);
|
|
for (i = 0; i < header->num_frames; i++)
|
|
{
|
|
inframes[i].ofs_bonepositions = BigLong(inframes[i].ofs_bonepositions);
|
|
inframes[i].allradius = BigLong(inframes[i].allradius);
|
|
inframes[i].yawradius = BigLong(inframes[i].yawradius);
|
|
inframes[i].mins[0] = BigLong(inframes[i].mins[0]);
|
|
inframes[i].mins[1] = BigLong(inframes[i].mins[1]);
|
|
inframes[i].mins[2] = BigLong(inframes[i].mins[2]);
|
|
inframes[i].maxs[0] = BigLong(inframes[i].maxs[0]);
|
|
inframes[i].maxs[1] = BigLong(inframes[i].maxs[1]);
|
|
inframes[i].maxs[2] = BigLong(inframes[i].maxs[2]);
|
|
|
|
Q_strncpyz(outgroups[i].name, inframes[i].name, sizeof(outgroups[i].name));
|
|
|
|
outgroups[i].rate = 10;
|
|
outgroups[i].numposes = 1;
|
|
outgroups[i].isheirachical = true;
|
|
outgroups[i].poseofs = (char*)outposedata - (char*)&outgroups[i];
|
|
|
|
inposedata = (float*)((char*)buffer + inframes[i].ofs_bonepositions);
|
|
for (j = 0; j < header->num_bones*12; j++)
|
|
*outposedata++ = BigFloat(*inposedata++);
|
|
}
|
|
|
|
#ifndef SERVERONLY
|
|
skinfiles = Mod_BuildSkinFileList(loadmodel->name);
|
|
if (skinfiles < 1)
|
|
skinfiles = 1;
|
|
#endif
|
|
|
|
mesh = (dpmmesh_t*)((char*)buffer + header->ofs_meshs);
|
|
for (i = 0; i < header->num_meshs; i++, mesh++)
|
|
{
|
|
m = &root[i];
|
|
if (i < header->num_meshs-1)
|
|
m->nextsurf = sizeof(galiasinfo_t);
|
|
m->shares_bones = 0;
|
|
|
|
m->ofsbones = (char*)outbone-(char*)m;
|
|
m->numbones = header->num_bones;
|
|
|
|
m->groups = header->num_frames;
|
|
m->groupofs = (char*)outgroups - (char*)m;
|
|
|
|
|
|
|
|
#ifdef SERVERONLY
|
|
m->numskins = 1;
|
|
#else
|
|
m->numskins = skinfiles;
|
|
|
|
skin = Hunk_Alloc((sizeof(galiasskin_t)+sizeof(texnums_t))*skinfiles);
|
|
texnum = (texnums_t*)(skin+skinfiles);
|
|
for (j = 0; j < skinfiles; j++, texnum++)
|
|
{
|
|
skin[j].texnums = 1; //non-sequenced skins.
|
|
skin[j].ofstexnums = (char *)texnum - (char *)&skin[j];
|
|
|
|
Mod_LoadSkinFile(texnum, mesh->shadername, j, NULL, 0, 0, NULL);
|
|
}
|
|
|
|
m->ofsskins = (char *)skin - (char *)m;
|
|
#endif
|
|
}
|
|
|
|
|
|
Alias_CalculateSkeletalNormals(root);
|
|
|
|
//
|
|
// move the complete, relocatable alias model to the cache
|
|
//
|
|
hunkend = Hunk_LowMark ();
|
|
|
|
mod->flags = Mod_ReadFlagsFromMD1(mod->name, 0); //file replacement - inherit flags from any defunc mdl files.
|
|
|
|
Mod_ClampModelSize(mod);
|
|
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, root, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
|
|
return true;
|
|
}
|
|
#endif //DPMMODELS
|
|
|
|
|
|
|
|
|
|
#ifdef INTERQUAKEMODELS
|
|
#define IQM_MAGIC "INTERQUAKEMODEL"
|
|
#define IQM_VERSION1 1
|
|
#define IQM_VERSION2 2
|
|
|
|
struct iqmheader
|
|
{
|
|
char magic[16];
|
|
unsigned int version;
|
|
unsigned int filesize;
|
|
unsigned int flags;
|
|
unsigned int num_text, ofs_text;
|
|
unsigned int num_meshes, ofs_meshes;
|
|
unsigned int num_vertexarrays, num_vertexes, ofs_vertexarrays;
|
|
unsigned int num_triangles, ofs_triangles, ofs_adjacency;
|
|
unsigned int num_joints, ofs_joints;
|
|
unsigned int num_poses, ofs_poses;
|
|
unsigned int num_anims, ofs_anims;
|
|
unsigned int num_frames, num_framechannels, ofs_frames, ofs_bounds;
|
|
unsigned int num_comment, ofs_comment;
|
|
unsigned int num_extensions, ofs_extensions;
|
|
};
|
|
|
|
struct iqmmesh
|
|
{
|
|
unsigned int name;
|
|
unsigned int material;
|
|
unsigned int first_vertex, num_vertexes;
|
|
unsigned int first_triangle, num_triangles;
|
|
};
|
|
|
|
enum
|
|
{
|
|
IQM_POSITION = 0,
|
|
IQM_TEXCOORD = 1,
|
|
IQM_NORMAL = 2,
|
|
IQM_TANGENT = 3,
|
|
IQM_BLENDINDEXES = 4,
|
|
IQM_BLENDWEIGHTS = 5,
|
|
IQM_COLOR = 6,
|
|
IQM_CUSTOM = 0x10
|
|
};
|
|
|
|
enum
|
|
{
|
|
IQM_BYTE = 0,
|
|
IQM_UBYTE = 1,
|
|
IQM_SHORT = 2,
|
|
IQM_USHORT = 3,
|
|
IQM_INT = 4,
|
|
IQM_UINT = 5,
|
|
IQM_HALF = 6,
|
|
IQM_FLOAT = 7,
|
|
IQM_DOUBLE = 8,
|
|
};
|
|
|
|
struct iqmtriangle
|
|
{
|
|
unsigned int vertex[3];
|
|
};
|
|
|
|
struct iqmjoint1
|
|
{
|
|
unsigned int name;
|
|
int parent;
|
|
float translate[3], rotate[3], scale[3];
|
|
};
|
|
struct iqmjoint2
|
|
{
|
|
unsigned int name;
|
|
int parent;
|
|
float translate[3], rotate[4], scale[3];
|
|
};
|
|
|
|
struct iqmpose1
|
|
{
|
|
int parent;
|
|
unsigned int mask;
|
|
float channeloffset[9];
|
|
float channelscale[9];
|
|
};
|
|
struct iqmpose2
|
|
{
|
|
int parent;
|
|
unsigned int mask;
|
|
float channeloffset[10];
|
|
float channelscale[10];
|
|
};
|
|
|
|
struct iqmanim
|
|
{
|
|
unsigned int name;
|
|
unsigned int first_frame, num_frames;
|
|
float framerate;
|
|
unsigned int flags;
|
|
};
|
|
|
|
enum
|
|
{
|
|
IQM_LOOP = 1<<0
|
|
};
|
|
|
|
struct iqmvertexarray
|
|
{
|
|
unsigned int type;
|
|
unsigned int flags;
|
|
unsigned int format;
|
|
unsigned int size;
|
|
unsigned int offset;
|
|
};
|
|
|
|
struct iqmbounds
|
|
{
|
|
float bbmin[3], bbmax[3];
|
|
float xyradius, radius;
|
|
};
|
|
|
|
/*
|
|
galisskeletaltransforms_t *IQM_ImportTransforms(int *resultcount, int inverts, float *vpos, float *tcoord, float *vnorm, float *vtang, unsigned char *vbone, unsigned char *vweight)
|
|
{
|
|
galisskeletaltransforms_t *t, *r;
|
|
unsigned int num_t = 0;
|
|
unsigned int v, j;
|
|
for (v = 0; v < inverts*4; v++)
|
|
{
|
|
if (vweight[v])
|
|
num_t++;
|
|
}
|
|
t = r = Hunk_Alloc(sizeof(*r)*num_t);
|
|
for (v = 0; v < inverts; v++)
|
|
{
|
|
for (j = 0; j < 4; j++)
|
|
{
|
|
if (vweight[(v<<2)+j])
|
|
{
|
|
t->boneindex = vbone[(v<<2)+j];
|
|
t->vertexindex = v;
|
|
VectorScale(vpos, vweight[(v<<2)+j]/255.0, t->org);
|
|
VectorScale(vnorm, vweight[(v<<2)+j]/255.0, t->normal);
|
|
t++;
|
|
}
|
|
}
|
|
}
|
|
return r;
|
|
}
|
|
*/
|
|
|
|
galiasinfo_t *Mod_ParseIQMMeshModel(model_t *mod, char *buffer)
|
|
{
|
|
struct iqmheader *h = (struct iqmheader *)buffer;
|
|
struct iqmmesh *mesh;
|
|
struct iqmvertexarray *varray;
|
|
struct iqmtriangle *tris;
|
|
struct iqmanim *anim;
|
|
unsigned int i, j, t, nt;
|
|
|
|
char *strings;
|
|
|
|
float *vpos = NULL, *tcoord = NULL, *vnorm = NULL, *vtang = NULL;
|
|
unsigned char *vbone = NULL, *vweight = NULL;
|
|
unsigned int type, fmt, size, offset;
|
|
unsigned short *framedata;
|
|
|
|
vecV_t *opos;
|
|
vec3_t *onorm;
|
|
vec4_t *oweight;
|
|
byte_vec4_t *oindex;
|
|
float *opose;
|
|
vec2_t *otcoords;
|
|
|
|
|
|
galiasinfo_t *gai;
|
|
#ifndef SERVERONLY
|
|
galiasskin_t *skin;
|
|
#endif
|
|
galiasgroup_t *fgroup;
|
|
galiasbone_t *bones;
|
|
texnums_t *texnum;
|
|
index_t *idx;
|
|
float basepose[12 * MAX_BONES];
|
|
qboolean baseposeonly;
|
|
qboolean noweights;
|
|
|
|
if (memcmp(h->magic, IQM_MAGIC, sizeof(h->magic)))
|
|
{
|
|
Con_Printf("%s: format not recognised\n", mod->name);
|
|
return NULL;
|
|
}
|
|
if (h->version != IQM_VERSION1 && h->version != IQM_VERSION2)
|
|
{
|
|
Con_Printf("%s: unsupported IQM version\n", mod->name);
|
|
return NULL;
|
|
}
|
|
if (h->filesize != com_filesize)
|
|
{
|
|
Con_Printf("%s: size (%u != %u)\n", mod->name, h->filesize, com_filesize);
|
|
return NULL;
|
|
}
|
|
|
|
varray = (struct iqmvertexarray*)(buffer + h->ofs_vertexarrays);
|
|
for (i = 0; i < h->num_vertexarrays; i++)
|
|
{
|
|
type = LittleLong(varray[i].type);
|
|
fmt = LittleLong(varray[i].format);
|
|
size = LittleLong(varray[i].size);
|
|
offset = LittleLong(varray[i].offset);
|
|
if (type == IQM_POSITION && fmt == IQM_FLOAT && size == 3)
|
|
vpos = (float*)(buffer + offset);
|
|
else if (type == IQM_TEXCOORD && fmt == IQM_FLOAT && size == 2)
|
|
tcoord = (float*)(buffer + offset);
|
|
else if (type == IQM_NORMAL && fmt == IQM_FLOAT && size == 3)
|
|
vnorm = (float*)(buffer + offset);
|
|
else if (type == IQM_TANGENT && fmt == IQM_FLOAT && size == 4) /*yup, 4*/
|
|
vtang = (float*)(buffer + offset);
|
|
else if (type == IQM_BLENDINDEXES && fmt == IQM_UBYTE && size == 4)
|
|
vbone = (unsigned char *)(buffer + offset);
|
|
else if (type == IQM_BLENDWEIGHTS && fmt == IQM_UBYTE && size == 4)
|
|
vweight = (unsigned char *)(buffer + offset);
|
|
else
|
|
Con_Printf("Unrecognised iqm info\n");
|
|
}
|
|
|
|
if (!h->num_meshes)
|
|
return NULL;
|
|
|
|
if (h->num_vertexes > 0 && (!vpos || !tcoord))
|
|
{
|
|
Con_Printf("%s is missing vertex array data\n", loadmodel->name);
|
|
return NULL;
|
|
}
|
|
noweights = !vbone || !vweight;
|
|
if (noweights)
|
|
{
|
|
if (h->num_frames || h->num_anims || h->num_joints)
|
|
return NULL;
|
|
}
|
|
|
|
baseposeonly = !h->num_anims;
|
|
|
|
strings = buffer + h->ofs_text;
|
|
|
|
mesh = (struct iqmmesh*)(buffer + h->ofs_meshes);
|
|
|
|
/*allocate a nice big block of memory and figure out where stuff is*/
|
|
gai = Hunk_Alloc(sizeof(*gai)*h->num_meshes +
|
|
#ifndef SERVERONLY
|
|
sizeof(*skin)*h->num_meshes + sizeof(*texnum)*h->num_meshes +
|
|
#endif
|
|
sizeof(*fgroup)*(baseposeonly?1:h->num_anims) + sizeof(float)*12*(baseposeonly?h->num_joints:(h->num_poses*h->num_frames)) + sizeof(*bones)*h->num_joints +
|
|
(sizeof(*opos) + sizeof(*onorm) + sizeof(*otcoords) + (noweights?0:(sizeof(*oindex)+sizeof(*oweight)))) * h->num_vertexes);
|
|
bones = (galiasbone_t*)(gai + h->num_meshes);
|
|
opos = (vecV_t*)(bones + h->num_joints);
|
|
onorm = (vec3_t*)(opos + h->num_vertexes);
|
|
if (noweights)
|
|
{
|
|
oindex = NULL;
|
|
oweight = NULL;
|
|
otcoords = (vec2_t*)(onorm + h->num_vertexes);
|
|
}
|
|
else
|
|
{
|
|
oindex = (byte_vec4_t*)(onorm + h->num_vertexes);
|
|
oweight = (vec4_t*)(oindex + h->num_vertexes);
|
|
otcoords = (vec2_t*)(oweight + h->num_vertexes);
|
|
}
|
|
fgroup = (galiasgroup_t*)(otcoords + h->num_vertexes);
|
|
opose = (float*)(fgroup + (baseposeonly?1:h->num_anims));
|
|
#ifndef SERVERONLY
|
|
skin = (galiasskin_t*)(opose + 12*(baseposeonly?h->num_joints:h->num_poses*h->num_frames));
|
|
texnum = (texnums_t*)(skin + h->num_meshes);
|
|
#endif
|
|
|
|
//no code to load animations or bones
|
|
framedata = (unsigned short*)(buffer + h->ofs_frames);
|
|
|
|
/*Version 1 supports only normalized quaternions, version 2 uses complete quaternions. Some struct sizes change for this, otherwise functionally identical.*/
|
|
if (h->version == IQM_VERSION1)
|
|
{
|
|
struct iqmpose1 *p, *ipose = (struct iqmpose1*)(buffer + h->ofs_poses);
|
|
struct iqmjoint1 *ijoint = (struct iqmjoint1*)(buffer + h->ofs_joints);
|
|
vec3_t pos;
|
|
vec4_t quat;
|
|
vec3_t scale;
|
|
float mat[12];
|
|
|
|
for (i = 0; i < h->num_joints; i++)
|
|
{
|
|
Q_strncpyz(bones[i].name, strings+ijoint[i].name, sizeof(ijoint[i].name));
|
|
bones[i].parent = ijoint[i].parent;
|
|
|
|
GenMatrixPosQuat3Scale(ijoint[i].translate, ijoint[i].rotate, ijoint[i].scale, &basepose[i*12]);
|
|
|
|
if (ijoint[i].parent >= 0)
|
|
Matrix3x4_Multiply(mat, &basepose[ijoint[i].parent*12], &basepose[i*12]);
|
|
else
|
|
memcpy(&basepose[i*12], mat, sizeof(mat));
|
|
Matrix3x4_Invert_Simple(&basepose[i*12], bones[i].inverse);
|
|
}
|
|
|
|
for (i = 0; i < h->num_frames; i++)
|
|
{
|
|
for (j = 0, p = ipose; j < h->num_poses; j++, p++)
|
|
{
|
|
pos[0] = p->channeloffset[0]; if (p->mask & 1) pos[0] += *framedata++ * p->channelscale[0];
|
|
pos[1] = p->channeloffset[1]; if (p->mask & 2) pos[1] += *framedata++ * p->channelscale[1];
|
|
pos[2] = p->channeloffset[2]; if (p->mask & 4) pos[2] += *framedata++ * p->channelscale[2];
|
|
quat[0] = p->channeloffset[3]; if (p->mask & 8) quat[0] += *framedata++ * p->channelscale[3];
|
|
quat[1] = p->channeloffset[4]; if (p->mask & 16) quat[1] += *framedata++ * p->channelscale[4];
|
|
quat[2] = p->channeloffset[5]; if (p->mask & 32) quat[2] += *framedata++ * p->channelscale[5];
|
|
scale[0] = p->channeloffset[6]; if (p->mask & 64) scale[0] += *framedata++ * p->channelscale[6];
|
|
scale[1] = p->channeloffset[7]; if (p->mask & 128) scale[1] += *framedata++ * p->channelscale[7];
|
|
scale[2] = p->channeloffset[8]; if (p->mask & 256) scale[2] += *framedata++ * p->channelscale[8];
|
|
|
|
quat[3] = -sqrt(max(1.0 - pow(VectorLength(quat),2), 0.0));
|
|
|
|
GenMatrixPosQuat3Scale(pos, quat, scale, &opose[(i*h->num_poses+j)*12]);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
struct iqmpose2 *p, *ipose = (struct iqmpose2*)(buffer + h->ofs_poses);
|
|
struct iqmjoint2 *ijoint = (struct iqmjoint2*)(buffer + h->ofs_joints);
|
|
vec3_t pos;
|
|
vec4_t quat;
|
|
vec3_t scale;
|
|
float mat[12];
|
|
|
|
for (i = 0; i < h->num_joints; i++)
|
|
{
|
|
Q_strncpyz(bones[i].name, strings+ijoint[i].name, sizeof(bones[i].name));
|
|
bones[i].parent = ijoint[i].parent;
|
|
|
|
GenMatrixPosQuat4Scale(ijoint[i].translate, ijoint[i].rotate, ijoint[i].scale, mat);
|
|
|
|
if (ijoint[i].parent >= 0)
|
|
Matrix3x4_Multiply(mat, &basepose[ijoint[i].parent*12], &basepose[i*12]);
|
|
else
|
|
memcpy(&basepose[i*12], mat, sizeof(mat));
|
|
Matrix3x4_Invert_Simple(&basepose[i*12], bones[i].inverse);
|
|
}
|
|
|
|
for (i = 0; i < h->num_frames; i++)
|
|
{
|
|
for (j = 0, p = ipose; j < h->num_poses; j++, p++)
|
|
{
|
|
pos[0] = p->channeloffset[0]; if (p->mask & 1) pos[0] += *framedata++ * p->channelscale[0];
|
|
pos[1] = p->channeloffset[1]; if (p->mask & 2) pos[1] += *framedata++ * p->channelscale[1];
|
|
pos[2] = p->channeloffset[2]; if (p->mask & 4) pos[2] += *framedata++ * p->channelscale[2];
|
|
quat[0] = p->channeloffset[3]; if (p->mask & 8) quat[0] += *framedata++ * p->channelscale[3];
|
|
quat[1] = p->channeloffset[4]; if (p->mask & 16) quat[1] += *framedata++ * p->channelscale[4];
|
|
quat[2] = p->channeloffset[5]; if (p->mask & 32) quat[2] += *framedata++ * p->channelscale[5];
|
|
quat[3] = p->channeloffset[6]; if (p->mask & 64) quat[3] += *framedata++ * p->channelscale[6];
|
|
scale[0] = p->channeloffset[7]; if (p->mask & 128) scale[0] += *framedata++ * p->channelscale[7];
|
|
scale[1] = p->channeloffset[8]; if (p->mask & 256) scale[1] += *framedata++ * p->channelscale[8];
|
|
scale[2] = p->channeloffset[9]; if (p->mask & 512) scale[2] += *framedata++ * p->channelscale[9];
|
|
|
|
GenMatrixPosQuat4Scale(pos, quat, scale, &opose[(i*h->num_poses+j)*12]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (baseposeonly)
|
|
{
|
|
fgroup->isheirachical = false;
|
|
fgroup->loop = true;
|
|
Q_strncpyz(fgroup->name, "base", sizeof(fgroup->name));
|
|
fgroup->numposes = 1;
|
|
fgroup->poseofs = (char*)opose - (char*)fgroup;
|
|
fgroup->rate = 10;
|
|
|
|
memcpy(opose, basepose, sizeof(float)*12 * h->num_joints);
|
|
}
|
|
else
|
|
{
|
|
/*load the framegroup info*/
|
|
anim = (struct iqmanim*)(buffer + h->ofs_anims);
|
|
for (i = 0; i < h->num_anims; i++)
|
|
{
|
|
fgroup[i].isheirachical = true;
|
|
fgroup[i].loop = LittleLong(anim[i].flags) & IQM_LOOP;
|
|
Q_strncpyz(fgroup[i].name, strings+anim[i].name, sizeof(fgroup[i].name));
|
|
fgroup[i].numposes = LittleLong(anim[i].num_frames);
|
|
fgroup[i].poseofs = (char*)(opose+LittleLong(anim[i].first_frame)*12*h->num_poses) - (char*)&fgroup[i];
|
|
fgroup[i].rate = LittleFloat(anim[i].framerate);
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < h->num_meshes; i++)
|
|
{
|
|
gai[i].nextsurf = (i == (h->num_meshes-1))?0:sizeof(*gai);
|
|
|
|
/*animation info*/
|
|
gai[i].shares_bones = 0;
|
|
gai[i].numbones = h->num_joints;
|
|
gai[i].ofsbones = (char*)bones - (char*)&gai[i];
|
|
gai[i].groups = baseposeonly?1:h->num_anims;
|
|
gai[i].groupofs = (char*)fgroup - (char*)&gai[i];
|
|
|
|
offset = LittleLong(mesh[i].first_vertex);
|
|
|
|
#ifndef SERVERONLY
|
|
/*skins*/
|
|
gai[i].numskins = 1;
|
|
gai[i].ofsskins = (char*)&skin[i] - (char*)&gai[i];
|
|
Q_strncpyz(skin[i].name, strings+mesh[i].material, sizeof(skin[i].name));
|
|
skin[i].skinwidth = 1;
|
|
skin[i].skinheight = 1;
|
|
skin[i].ofstexels = 0; /*doesn't support 8bit colourmapping*/
|
|
skin[i].skinspeed = 10; /*something to avoid div by 0*/
|
|
skin[i].texnums = 1;
|
|
skin[i].ofstexnums = (char*)&texnum[i] - (char*)&skin[i];
|
|
texnum[i].shader = R_RegisterSkin(skin[i].name, mod->name);
|
|
R_BuildDefaultTexnums(&texnum[i], texnum[i].shader);
|
|
if (texnum[i].shader->flags & SHADER_NOIMAGE)
|
|
Con_Printf("Unable to load texture for shader \"%s\" for model \"%s\"\n", texnum[i].shader->name, loadmodel->name);
|
|
gai[i].ofs_st_array = (char*)(otcoords+offset) - (char*)&gai[i];
|
|
#endif
|
|
|
|
nt = LittleLong(mesh[i].num_triangles);
|
|
tris = (struct iqmtriangle*)(buffer + LittleLong(h->ofs_triangles));
|
|
tris += LittleLong(mesh[i].first_triangle);
|
|
gai[i].numindexes = nt*3;
|
|
idx = Hunk_Alloc(sizeof(*idx)*gai[i].numindexes);
|
|
gai[i].ofs_indexes = (char*)idx - (char*)&gai[i];
|
|
for (t = 0; t < nt; t++)
|
|
{
|
|
*idx++ = LittleShort(tris[t].vertex[0]) - offset;
|
|
*idx++ = LittleShort(tris[t].vertex[1]) - offset;
|
|
*idx++ = LittleShort(tris[t].vertex[2]) - offset;
|
|
}
|
|
|
|
/*verts*/
|
|
gai[i].shares_verts = i;
|
|
gai[i].numverts = LittleLong(mesh[i].num_vertexes);
|
|
gai[i].ofs_skel_xyz = (char*)(opos+offset) - (char*)&gai[i];
|
|
gai[i].ofs_skel_norm = (char*)(onorm+offset) - (char*)&gai[i];
|
|
gai[i].ofs_skel_svect = 0;
|
|
gai[i].ofs_skel_tvect = 0;
|
|
gai[i].ofs_skel_idx = oindex?(char*)(oindex+offset) - (char*)&gai[i]:0;
|
|
gai[i].ofs_skel_weight = oweight?(char*)(oweight+offset) - (char*)&gai[i]:0;
|
|
}
|
|
if (!noweights)
|
|
{
|
|
for (i = 0; i < h->num_vertexes; i++)
|
|
{
|
|
Vector4Copy(vbone+i*4, oindex[i]);
|
|
Vector4Scale(vweight+i*4, 1/255.0, oweight[i]);
|
|
}
|
|
}
|
|
for (i = 0; i < h->num_vertexes; i++)
|
|
{
|
|
Vector2Copy(tcoord+i*2, otcoords[i]);
|
|
VectorCopy(vpos+i*3, opos[i]);
|
|
VectorCopy(vnorm+i*4, onorm[i]);
|
|
}
|
|
return gai;
|
|
}
|
|
|
|
qboolean Mod_ParseIQMAnim(char *buffer, galiasinfo_t *prototype, void**poseofs, galiasgroup_t *gat)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
qboolean Mod_LoadInterQuakeModel(model_t *mod, void *buffer)
|
|
{
|
|
int i;
|
|
unsigned int hunkstart, hunkend, hunktotal;
|
|
galiasinfo_t *root;
|
|
struct iqmheader *h = (struct iqmheader *)buffer;
|
|
|
|
hunkstart = Hunk_LowMark();
|
|
root = Mod_ParseIQMMeshModel(mod, buffer);
|
|
if (!root)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
hunkend = Hunk_LowMark();
|
|
|
|
mod->flags = h->flags;
|
|
|
|
ClearBounds(mod->mins, mod->maxs);
|
|
for (i = 0; i < root->numverts; i++)
|
|
AddPointToBounds((float*)((char*)root + root->ofs_skel_xyz + i*sizeof(vecV_t)), mod->mins, mod->maxs);
|
|
|
|
Mod_ClampModelSize(mod);
|
|
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, root, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return true;
|
|
}
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef MD5MODELS
|
|
|
|
qboolean Mod_ParseMD5Anim(char *buffer, galiasinfo_t *prototype, void**poseofs, galiasgroup_t *gat)
|
|
{
|
|
#define MD5ERROR0PARAM(x) { Con_Printf(CON_ERROR x "\n"); return false; }
|
|
#define MD5ERROR1PARAM(x, y) { Con_Printf(CON_ERROR x "\n", y); return false; }
|
|
#define EXPECT(x) buffer = COM_Parse(buffer); if (strcmp(com_token, x)) MD5ERROR1PARAM("MD5ANIM: expected %s", x);
|
|
unsigned int i, j;
|
|
|
|
galiasgroup_t grp;
|
|
|
|
unsigned int parent;
|
|
unsigned int numframes;
|
|
unsigned int numjoints;
|
|
float framespersecond;
|
|
unsigned int numanimatedparts;
|
|
galiasbone_t *bonelist;
|
|
|
|
unsigned char *boneflags;
|
|
unsigned int *firstanimatedcomponents;
|
|
|
|
float *animatedcomponents;
|
|
float *baseframe; //6 components.
|
|
float *posedata;
|
|
float tx, ty, tz, qx, qy, qz;
|
|
int fac, flags;
|
|
float f;
|
|
char com_token[8192];
|
|
|
|
EXPECT("MD5Version");
|
|
EXPECT("10");
|
|
|
|
EXPECT("commandline");
|
|
buffer = COM_Parse(buffer);
|
|
|
|
EXPECT("numFrames");
|
|
buffer = COM_Parse(buffer);
|
|
numframes = atoi(com_token);
|
|
|
|
EXPECT("numJoints");
|
|
buffer = COM_Parse(buffer);
|
|
numjoints = atoi(com_token);
|
|
|
|
EXPECT("frameRate");
|
|
buffer = COM_Parse(buffer);
|
|
framespersecond = atof(com_token);
|
|
|
|
EXPECT("numAnimatedComponents");
|
|
buffer = COM_Parse(buffer);
|
|
numanimatedparts = atoi(com_token);
|
|
|
|
firstanimatedcomponents = BZ_Malloc(sizeof(int)*numjoints);
|
|
animatedcomponents = BZ_Malloc(sizeof(float)*numanimatedparts);
|
|
boneflags = BZ_Malloc(sizeof(unsigned char)*numjoints);
|
|
baseframe = BZ_Malloc(sizeof(float)*12*numjoints);
|
|
|
|
*poseofs = posedata = Hunk_Alloc(sizeof(float)*12*numjoints*numframes);
|
|
|
|
if (prototype->numbones)
|
|
{
|
|
if (prototype->numbones != numjoints)
|
|
MD5ERROR0PARAM("MD5ANIM: number of bones doesn't match");
|
|
bonelist = (galiasbone_t *)((char*)prototype + prototype->ofsbones);
|
|
}
|
|
else
|
|
{
|
|
bonelist = Hunk_Alloc(sizeof(galiasbone_t)*numjoints);
|
|
prototype->ofsbones = (char*)bonelist - (char*)prototype;
|
|
}
|
|
|
|
EXPECT("hierarchy");
|
|
EXPECT("{");
|
|
for (i = 0; i < numjoints; i++, bonelist++)
|
|
{
|
|
buffer = COM_Parse(buffer);
|
|
if (prototype->numbones)
|
|
{
|
|
if (strcmp(bonelist->name, com_token))
|
|
MD5ERROR1PARAM("MD5ANIM: bone name doesn't match (%s)", com_token);
|
|
}
|
|
else
|
|
Q_strncpyz(bonelist->name, com_token, sizeof(bonelist->name));
|
|
buffer = COM_Parse(buffer);
|
|
parent = atoi(com_token);
|
|
if (prototype->numbones)
|
|
{
|
|
if (bonelist->parent != parent)
|
|
MD5ERROR1PARAM("MD5ANIM: bone name doesn't match (%s)", com_token);
|
|
}
|
|
else
|
|
bonelist->parent = parent;
|
|
|
|
buffer = COM_Parse(buffer);
|
|
boneflags[i] = atoi(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
firstanimatedcomponents[i] = atoi(com_token);
|
|
}
|
|
EXPECT("}");
|
|
|
|
if (!prototype->numbones)
|
|
prototype->numbones = numjoints;
|
|
|
|
EXPECT("bounds");
|
|
EXPECT("{");
|
|
for (i = 0; i < numframes; i++)
|
|
{
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);f=atoi(com_token);
|
|
if (f < loadmodel->mins[0]) loadmodel->mins[0] = f;
|
|
buffer = COM_Parse(buffer);f=atoi(com_token);
|
|
if (f < loadmodel->mins[1]) loadmodel->mins[1] = f;
|
|
buffer = COM_Parse(buffer);f=atoi(com_token);
|
|
if (f < loadmodel->mins[2]) loadmodel->mins[2] = f;
|
|
EXPECT(")");
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);f=atoi(com_token);
|
|
if (f > loadmodel->maxs[0]) loadmodel->maxs[0] = f;
|
|
buffer = COM_Parse(buffer);f=atoi(com_token);
|
|
if (f > loadmodel->maxs[1]) loadmodel->maxs[1] = f;
|
|
buffer = COM_Parse(buffer);f=atoi(com_token);
|
|
if (f > loadmodel->maxs[2]) loadmodel->maxs[2] = f;
|
|
EXPECT(")");
|
|
}
|
|
EXPECT("}");
|
|
|
|
EXPECT("baseframe");
|
|
EXPECT("{");
|
|
for (i = 0; i < numjoints; i++)
|
|
{
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);
|
|
baseframe[i*6+0] = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
baseframe[i*6+1] = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
baseframe[i*6+2] = atof(com_token);
|
|
EXPECT(")");
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);
|
|
baseframe[i*6+3] = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
baseframe[i*6+4] = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
baseframe[i*6+5] = atof(com_token);
|
|
EXPECT(")");
|
|
}
|
|
EXPECT("}");
|
|
|
|
for (i = 0; i < numframes; i++)
|
|
{
|
|
EXPECT("frame");
|
|
EXPECT(va("%i", i));
|
|
EXPECT("{");
|
|
for (j = 0; j < numanimatedparts; j++)
|
|
{
|
|
buffer = COM_Parse(buffer);
|
|
animatedcomponents[j] = atof(com_token);
|
|
}
|
|
EXPECT("}");
|
|
|
|
for (j = 0; j < numjoints; j++)
|
|
{
|
|
fac = firstanimatedcomponents[j];
|
|
flags = boneflags[j];
|
|
|
|
if (flags&1)
|
|
tx = animatedcomponents[fac++];
|
|
else
|
|
tx = baseframe[j*6+0];
|
|
if (flags&2)
|
|
ty = animatedcomponents[fac++];
|
|
else
|
|
ty = baseframe[j*6+1];
|
|
if (flags&4)
|
|
tz = animatedcomponents[fac++];
|
|
else
|
|
tz = baseframe[j*6+2];
|
|
if (flags&8)
|
|
qx = animatedcomponents[fac++];
|
|
else
|
|
qx = baseframe[j*6+3];
|
|
if (flags&16)
|
|
qy = animatedcomponents[fac++];
|
|
else
|
|
qy = baseframe[j*6+4];
|
|
if (flags&32)
|
|
qz = animatedcomponents[fac++];
|
|
else
|
|
qz = baseframe[j*6+5];
|
|
|
|
GenMatrix(tx, ty, tz, qx, qy, qz, posedata+12*(j+numjoints*i));
|
|
}
|
|
}
|
|
|
|
BZ_Free(firstanimatedcomponents);
|
|
BZ_Free(animatedcomponents);
|
|
BZ_Free(boneflags);
|
|
BZ_Free(baseframe);
|
|
|
|
Q_strncpyz(grp.name, "", sizeof(grp.name));
|
|
grp.isheirachical = true;
|
|
grp.numposes = numframes;
|
|
grp.rate = framespersecond;
|
|
grp.loop = true;
|
|
|
|
*gat = grp;
|
|
return true;
|
|
#undef MD5ERROR0PARAM
|
|
#undef MD5ERROR1PARAM
|
|
#undef EXPECT
|
|
}
|
|
|
|
galiasinfo_t *Mod_ParseMD5MeshModel(char *buffer, char *modname)
|
|
{
|
|
#define MD5ERROR0PARAM(x) { Con_Printf(CON_ERROR x "\n"); return NULL; }
|
|
#define MD5ERROR1PARAM(x, y) { Con_Printf(CON_ERROR x "\n", y); return NULL; }
|
|
#define EXPECT(x) buffer = COM_Parse(buffer); if (strcmp(com_token, x)) Sys_Error("MD5MESH: expected %s", x);
|
|
int numjoints = 0;
|
|
int nummeshes = 0;
|
|
qboolean foundjoints = false;
|
|
int i;
|
|
|
|
galiasbone_t *bones = NULL;
|
|
galiasgroup_t *pose = NULL;
|
|
galiasinfo_t *inf, *root, *lastsurf;
|
|
float *posedata;
|
|
#ifndef SERVERONLY
|
|
galiasskin_t *skin;
|
|
texnums_t *texnum;
|
|
#endif
|
|
char *filestart = buffer;
|
|
|
|
float x, y, z, qx, qy, qz;
|
|
|
|
buffer = COM_Parse(buffer);
|
|
if (strcmp(com_token, "MD5Version"))
|
|
MD5ERROR0PARAM("MD5 model without MD5Version identifier first");
|
|
|
|
buffer = COM_Parse(buffer);
|
|
if (atoi(com_token) != 10)
|
|
MD5ERROR0PARAM("MD5 model with unsupported MD5Version");
|
|
|
|
|
|
root = Hunk_Alloc(sizeof(galiasinfo_t));
|
|
lastsurf = NULL;
|
|
|
|
for(;;)
|
|
{
|
|
buffer = COM_Parse(buffer);
|
|
if (!buffer)
|
|
break;
|
|
|
|
if (!strcmp(com_token, "numFrames"))
|
|
{
|
|
void *poseofs;
|
|
galiasgroup_t *grp = Hunk_Alloc(sizeof(galiasgroup_t));
|
|
Mod_ParseMD5Anim(filestart, root, &poseofs, grp);
|
|
root->groupofs = (char*)grp - (char*)root;
|
|
root->groups = 1;
|
|
grp->poseofs = (char*)poseofs - (char*)grp;
|
|
return root;
|
|
}
|
|
else if (!strcmp(com_token, "commandline"))
|
|
{ //we don't need this
|
|
buffer = strchr(buffer, '\"');
|
|
buffer = strchr((char*)buffer+1, '\"')+1;
|
|
// buffer = COM_Parse(buffer);
|
|
}
|
|
else if (!strcmp(com_token, "numJoints"))
|
|
{
|
|
if (numjoints)
|
|
MD5ERROR0PARAM("MD5MESH: numMeshes was already declared");
|
|
buffer = COM_Parse(buffer);
|
|
numjoints = atoi(com_token);
|
|
if (numjoints <= 0)
|
|
MD5ERROR0PARAM("MD5MESH: Needs some joints");
|
|
}
|
|
else if (!strcmp(com_token, "numMeshes"))
|
|
{
|
|
if (nummeshes)
|
|
MD5ERROR0PARAM("MD5MESH: numMeshes was already declared");
|
|
buffer = COM_Parse(buffer);
|
|
nummeshes = atoi(com_token);
|
|
if (nummeshes <= 0)
|
|
MD5ERROR0PARAM("MD5MESH: Needs some meshes");
|
|
}
|
|
else if (!strcmp(com_token, "joints"))
|
|
{
|
|
if (foundjoints)
|
|
MD5ERROR0PARAM("MD5MESH: Duplicate joints section");
|
|
foundjoints=true;
|
|
if (!numjoints)
|
|
MD5ERROR0PARAM("MD5MESH: joints section before (or without) numjoints");
|
|
|
|
bones = Hunk_Alloc(sizeof(*bones) * numjoints);
|
|
pose = Hunk_Alloc(sizeof(galiasgroup_t));
|
|
posedata = Hunk_Alloc(sizeof(float)*12 * numjoints);
|
|
pose->isheirachical = false;
|
|
pose->rate = 1;
|
|
pose->numposes = 1;
|
|
pose->poseofs = (char*)posedata - (char*)pose;
|
|
|
|
Q_strncpyz(pose->name, "base", sizeof(pose->name));
|
|
|
|
EXPECT("{");
|
|
//"name" parent (x y z) (s t u)
|
|
//stu are a normalized quaternion, which we will convert to a 3*4 matrix for no apparent reason
|
|
|
|
for (i = 0; i < numjoints; i++)
|
|
{
|
|
buffer = COM_Parse(buffer);
|
|
Q_strncpyz(bones[i].name, com_token, sizeof(bones[i].name));
|
|
buffer = COM_Parse(buffer);
|
|
bones[i].parent = atoi(com_token);
|
|
if (bones[i].parent >= i)
|
|
MD5ERROR0PARAM("MD5MESH: joints parent's must be lower");
|
|
if ((bones[i].parent < 0 && i) || (!i && bones[i].parent!=-1))
|
|
MD5ERROR0PARAM("MD5MESH: Only the root joint may have a negative parent");
|
|
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);
|
|
x = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
y = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
z = atof(com_token);
|
|
EXPECT(")");
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);
|
|
qx = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
qy = atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
qz = atof(com_token);
|
|
EXPECT(")");
|
|
GenMatrix(x, y, z, qx, qy, qz, posedata+i*12);
|
|
}
|
|
EXPECT("}");
|
|
}
|
|
else if (!strcmp(com_token, "mesh"))
|
|
{
|
|
int numverts = 0;
|
|
int numweights = 0;
|
|
int numtris = 0;
|
|
|
|
int num;
|
|
int vnum;
|
|
|
|
int numusableweights = 0;
|
|
int *firstweightlist = NULL;
|
|
int *numweightslist = NULL;
|
|
|
|
galisskeletaltransforms_t *trans;
|
|
#ifndef SERVERONLY
|
|
float *stcoord = NULL;
|
|
#endif
|
|
int *indexes = NULL;
|
|
float w;
|
|
|
|
vec4_t *rawweight = NULL;
|
|
int *rawweightbone = NULL;
|
|
|
|
|
|
if (!nummeshes)
|
|
MD5ERROR0PARAM("MD5MESH: mesh section before (or without) nummeshes");
|
|
if (!foundjoints || !bones || !pose)
|
|
MD5ERROR0PARAM("MD5MESH: mesh must come after joints");
|
|
|
|
if (!lastsurf)
|
|
{
|
|
lastsurf = root;
|
|
inf = root;
|
|
}
|
|
else
|
|
{
|
|
inf = Hunk_Alloc(sizeof(*inf));
|
|
lastsurf->nextsurf = (char*)inf - (char*)lastsurf;
|
|
lastsurf = inf;
|
|
}
|
|
|
|
inf->ofsbones = (char*)bones - (char*)inf;
|
|
inf->numbones = numjoints;
|
|
inf->groups = 1;
|
|
inf->groupofs = (char*)pose - (char*)inf;
|
|
inf->baseframeofs = inf->groupofs + pose->poseofs;
|
|
|
|
#ifndef SERVERONLY
|
|
skin = Hunk_Alloc(sizeof(*skin));
|
|
texnum = Hunk_Alloc(sizeof(*texnum));
|
|
inf->numskins = 1;
|
|
inf->ofsskins = (char*)skin - (char*)inf;
|
|
skin->texnums = 1;
|
|
skin->skinspeed = 1;
|
|
skin->ofstexnums = (char*)texnum - (char*)skin;
|
|
#endif
|
|
EXPECT("{");
|
|
for(;;)
|
|
{
|
|
buffer = COM_Parse(buffer);
|
|
if (!buffer)
|
|
MD5ERROR0PARAM("MD5MESH: unexpected eof");
|
|
|
|
if (!strcmp(com_token, "shader"))
|
|
{
|
|
buffer = COM_Parse(buffer);
|
|
#ifndef SERVERONLY
|
|
texnum->shader = R_RegisterSkin(com_token, modname);
|
|
R_BuildDefaultTexnums(texnum, texnum->shader);
|
|
if (texnum->shader->flags & SHADER_NOIMAGE)
|
|
Con_Printf("Unable to load texture for shader \"%s\" for model \"%s\"\n", texnum->shader->name, loadmodel->name);
|
|
#endif
|
|
}
|
|
else if (!strcmp(com_token, "numverts"))
|
|
{
|
|
if (numverts)
|
|
MD5ERROR0PARAM("MD5MESH: numverts was already specified");
|
|
buffer = COM_Parse(buffer);
|
|
numverts = atoi(com_token);
|
|
if (numverts < 0)
|
|
MD5ERROR0PARAM("MD5MESH: numverts cannot be negative");
|
|
|
|
firstweightlist = Z_Malloc(sizeof(*firstweightlist) * numverts);
|
|
numweightslist = Z_Malloc(sizeof(*numweightslist) * numverts);
|
|
#ifndef SERVERONLY
|
|
stcoord = Hunk_Alloc(sizeof(float)*2*numverts);
|
|
inf->ofs_st_array = (char*)stcoord - (char*)inf;
|
|
inf->numverts = numverts;
|
|
#endif
|
|
}
|
|
else if (!strcmp(com_token, "vert"))
|
|
{ //vert num ( s t ) firstweight numweights
|
|
|
|
buffer = COM_Parse(buffer);
|
|
num = atoi(com_token);
|
|
if (num < 0 || num >= numverts)
|
|
MD5ERROR0PARAM("MD5MESH: vertex out of range");
|
|
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);
|
|
#ifndef SERVERONLY
|
|
if (!stcoord)
|
|
MD5ERROR0PARAM("MD5MESH: vertex out of range");
|
|
stcoord[num*2+0] = atof(com_token);
|
|
#endif
|
|
buffer = COM_Parse(buffer);
|
|
#ifndef SERVERONLY
|
|
stcoord[num*2+1] = atof(com_token);
|
|
#endif
|
|
EXPECT(")");
|
|
buffer = COM_Parse(buffer);
|
|
firstweightlist[num] = atoi(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
numweightslist[num] = atoi(com_token);
|
|
|
|
numusableweights += numweightslist[num];
|
|
}
|
|
else if (!strcmp(com_token, "numtris"))
|
|
{
|
|
if (numtris)
|
|
MD5ERROR0PARAM("MD5MESH: numtris was already specified");
|
|
buffer = COM_Parse(buffer);
|
|
numtris = atoi(com_token);
|
|
if (numtris < 0)
|
|
MD5ERROR0PARAM("MD5MESH: numverts cannot be negative");
|
|
|
|
indexes = Hunk_Alloc(sizeof(int)*3*numtris);
|
|
inf->ofs_indexes = (char*)indexes - (char*)inf;
|
|
inf->numindexes = numtris*3;
|
|
}
|
|
else if (!strcmp(com_token, "tri"))
|
|
{
|
|
buffer = COM_Parse(buffer);
|
|
num = atoi(com_token);
|
|
if (num < 0 || num >= numtris)
|
|
MD5ERROR0PARAM("MD5MESH: vertex out of range");
|
|
|
|
buffer = COM_Parse(buffer);
|
|
indexes[num*3+0] = atoi(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
indexes[num*3+1] = atoi(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
indexes[num*3+2] = atoi(com_token);
|
|
}
|
|
else if (!strcmp(com_token, "numweights"))
|
|
{
|
|
if (numweights)
|
|
MD5ERROR0PARAM("MD5MESH: numweights was already specified");
|
|
buffer = COM_Parse(buffer);
|
|
numweights = atoi(com_token);
|
|
|
|
rawweight = Z_Malloc(sizeof(*rawweight)*numweights);
|
|
rawweightbone = Z_Malloc(sizeof(*rawweightbone)*numweights);
|
|
}
|
|
else if (!strcmp(com_token, "weight"))
|
|
{
|
|
//weight num bone scale ( x y z )
|
|
buffer = COM_Parse(buffer);
|
|
num = atoi(com_token);
|
|
if (num < 0 || num >= numweights)
|
|
MD5ERROR0PARAM("MD5MESH: weight out of range");
|
|
|
|
buffer = COM_Parse(buffer);
|
|
rawweightbone[num] = atoi(com_token);
|
|
if (rawweightbone[num] < 0 || rawweightbone[num] >= numjoints)
|
|
MD5ERROR0PARAM("MD5MESH: weight specifies bad bone");
|
|
buffer = COM_Parse(buffer);
|
|
w = atof(com_token);
|
|
|
|
EXPECT("(");
|
|
buffer = COM_Parse(buffer);
|
|
rawweight[num][0] = w*atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
rawweight[num][1] = w*atof(com_token);
|
|
buffer = COM_Parse(buffer);
|
|
rawweight[num][2] = w*atof(com_token);
|
|
EXPECT(")");
|
|
rawweight[num][3] = w;
|
|
}
|
|
else if (!strcmp(com_token, "}"))
|
|
break;
|
|
else
|
|
MD5ERROR1PARAM("MD5MESH: Unrecognised token inside mesh (%s)", com_token);
|
|
|
|
}
|
|
|
|
trans = Hunk_Alloc(sizeof(*trans)*numusableweights);
|
|
inf->ofsswtransforms = (char*)trans - (char*)inf;
|
|
|
|
for (num = 0, vnum = 0; num < numverts; num++)
|
|
{
|
|
if (numweightslist[num] <= 0)
|
|
MD5ERROR0PARAM("MD5MESH: weights not set on vertex");
|
|
while(numweightslist[num])
|
|
{
|
|
trans[vnum].vertexindex = num;
|
|
trans[vnum].boneindex = rawweightbone[firstweightlist[num]];
|
|
trans[vnum].org[0] = rawweight[firstweightlist[num]][0];
|
|
trans[vnum].org[1] = rawweight[firstweightlist[num]][1];
|
|
trans[vnum].org[2] = rawweight[firstweightlist[num]][2];
|
|
trans[vnum].org[3] = rawweight[firstweightlist[num]][3];
|
|
vnum++;
|
|
firstweightlist[num]++;
|
|
numweightslist[num]--;
|
|
}
|
|
}
|
|
inf->numswtransforms = vnum;
|
|
|
|
if (firstweightlist)
|
|
Z_Free(firstweightlist);
|
|
if (numweightslist)
|
|
Z_Free(numweightslist);
|
|
if (rawweight)
|
|
Z_Free(rawweight);
|
|
if (rawweightbone)
|
|
Z_Free(rawweightbone);
|
|
}
|
|
else
|
|
MD5ERROR1PARAM("Unrecognised token in MD5 model (%s)", com_token);
|
|
}
|
|
|
|
if (!lastsurf)
|
|
MD5ERROR0PARAM("MD5MESH: No meshes");
|
|
|
|
Alias_CalculateSkeletalNormals(root);
|
|
|
|
return root;
|
|
#undef MD5ERROR0PARAM
|
|
#undef MD5ERROR1PARAM
|
|
#undef EXPECT
|
|
}
|
|
|
|
qboolean Mod_LoadMD5MeshModel(model_t *mod, void *buffer)
|
|
{
|
|
galiasinfo_t *root;
|
|
int hunkstart, hunkend, hunktotal;
|
|
|
|
|
|
loadmodel=mod;
|
|
|
|
hunkstart = Hunk_LowMark ();
|
|
|
|
root = Mod_ParseMD5MeshModel(buffer, mod->name);
|
|
if (root == NULL)
|
|
{
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
|
|
|
|
hunkend = Hunk_LowMark ();
|
|
|
|
mod->flags = Mod_ReadFlagsFromMD1(mod->name, 0); //file replacement - inherit flags from any defunc mdl files.
|
|
|
|
Mod_ClampModelSize(mod);
|
|
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, root, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
EXTERNALANIM
|
|
|
|
//File what specifies md5 model/anim stuff.
|
|
|
|
model test/imp.md5mesh
|
|
|
|
group test/idle1.md5anim
|
|
clampgroup test/idle1.md5anim
|
|
frames test/idle1.md5anim
|
|
|
|
*/
|
|
qboolean Mod_LoadCompositeAnim(model_t *mod, void *buffer)
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{
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int i;
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char *file;
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galiasinfo_t *root = NULL, *surf;
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int numgroups = 0;
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galiasgroup_t *grouplist = NULL;
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galiasgroup_t *newgroup = NULL;
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void **poseofs;
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int hunkstart, hunkend, hunktotal;
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char com_token[8192];
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loadmodel=mod;
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hunkstart = Hunk_LowMark ();
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buffer = COM_Parse(buffer);
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if (strcmp(com_token, "EXTERNALANIM"))
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{
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Con_Printf (CON_ERROR "EXTERNALANIM: header is not compleate (%s)\n", mod->name);
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return false;
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}
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buffer = COM_Parse(buffer);
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if (!strcmp(com_token, "model"))
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{
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buffer = COM_Parse(buffer);
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file = COM_LoadTempFile2(com_token);
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if (!file) //FIXME: make non fatal somehow..
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{
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Con_Printf(CON_ERROR "Couldn't open %s (from %s)\n", com_token, mod->name);
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Hunk_FreeToLowMark(hunkstart);
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return false;
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}
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root = Mod_ParseMD5MeshModel(file, mod->name);
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if (root == NULL)
|
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{
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Hunk_FreeToLowMark(hunkstart);
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return false;
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}
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newgroup = (galiasgroup_t*)((char*)root + root->groupofs);
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grouplist = BZ_Malloc(sizeof(galiasgroup_t)*(numgroups+root->groups));
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memcpy(grouplist, newgroup, sizeof(galiasgroup_t)*(numgroups+root->groups));
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poseofs = BZ_Malloc(sizeof(galiasgroup_t)*(numgroups+root->groups));
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for (i = 0; i < root->groups; i++)
|
|
{
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grouplist[numgroups] = newgroup[i];
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poseofs[numgroups] = (char*)&newgroup[i] + newgroup[i].poseofs;
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numgroups++;
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}
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|
}
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else
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{
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Con_Printf (CON_ERROR "EXTERNALANIM: model must be defined immediatly after the header\n");
|
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return false;
|
|
}
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|
|
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for (;;)
|
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{
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|
buffer = COM_Parse(buffer);
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if (!buffer)
|
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break;
|
|
|
|
if (!strcmp(com_token, "group"))
|
|
{
|
|
grouplist = BZ_Realloc(grouplist, sizeof(galiasgroup_t)*(numgroups+1));
|
|
poseofs = BZ_Realloc(poseofs, sizeof(*poseofs)*(numgroups+1));
|
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buffer = COM_Parse(buffer);
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file = COM_LoadTempFile2(com_token);
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if (file) //FIXME: make non fatal somehow..
|
|
{
|
|
char namebkup[MAX_QPATH];
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Q_strncpyz(namebkup, com_token, sizeof(namebkup));
|
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if (!Mod_ParseMD5Anim(file, root, &poseofs[numgroups], &grouplist[numgroups]))
|
|
{
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
Q_strncpyz(grouplist[numgroups].name, namebkup, sizeof(grouplist[numgroups].name));
|
|
numgroups++;
|
|
}
|
|
}
|
|
else if (!strcmp(com_token, "clampgroup"))
|
|
{
|
|
grouplist = BZ_Realloc(grouplist, sizeof(galiasgroup_t)*(numgroups+1));
|
|
poseofs = BZ_Realloc(poseofs, sizeof(*poseofs)*(numgroups+1));
|
|
buffer = COM_Parse(buffer);
|
|
file = COM_LoadTempFile2(com_token);
|
|
if (file) //FIXME: make non fatal somehow..
|
|
{
|
|
char namebkup[MAX_QPATH];
|
|
Q_strncpyz(namebkup, com_token, sizeof(namebkup));
|
|
if (!Mod_ParseMD5Anim(file, root, &poseofs[numgroups], &grouplist[numgroups]))
|
|
{
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
Q_strncpyz(grouplist[numgroups].name, namebkup, sizeof(grouplist[numgroups].name));
|
|
grouplist[numgroups].loop = false;
|
|
numgroups++;
|
|
}
|
|
}
|
|
else if (!strcmp(com_token, "frames"))
|
|
{
|
|
galiasgroup_t ng;
|
|
void *np;
|
|
|
|
buffer = COM_Parse(buffer);
|
|
file = COM_LoadTempFile2(com_token);
|
|
if (file) //FIXME: make non fatal somehow..
|
|
{
|
|
char namebkup[MAX_QPATH];
|
|
Q_strncpyz(namebkup, com_token, sizeof(namebkup));
|
|
if (!Mod_ParseMD5Anim(file, root, &np, &ng))
|
|
{
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
|
|
grouplist = BZ_Realloc(grouplist, sizeof(galiasgroup_t)*(numgroups+ng.numposes));
|
|
poseofs = BZ_Realloc(poseofs, sizeof(*poseofs)*(numgroups+ng.numposes));
|
|
|
|
//pull out each frame individually
|
|
for (i = 0; i < ng.numposes; i++)
|
|
{
|
|
grouplist[numgroups].isheirachical = ng.isheirachical;
|
|
grouplist[numgroups].loop = false;
|
|
grouplist[numgroups].numposes = 1;
|
|
grouplist[numgroups].rate = 24;
|
|
poseofs[numgroups] = (float*)np + i*12*root->numbones;
|
|
Q_snprintfz(grouplist[numgroups].name, sizeof(grouplist[numgroups].name), "%s%i", namebkup, i);
|
|
Q_strncpyz(grouplist[numgroups].name, namebkup, sizeof(grouplist[numgroups].name));
|
|
grouplist[numgroups].loop = false;
|
|
numgroups++;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Con_Printf(CON_ERROR "EXTERNALANIM: unrecognised token (%s)\n", mod->name);
|
|
Hunk_FreeToLowMark(hunkstart);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
newgroup = grouplist;
|
|
grouplist = Hunk_Alloc(sizeof(galiasgroup_t)*numgroups);
|
|
for(surf = root;;)
|
|
{
|
|
surf->groupofs = (char*)grouplist - (char*)surf;
|
|
surf->groups = numgroups;
|
|
if (!surf->nextsurf)
|
|
break;
|
|
surf = (galiasinfo_t*)((char*)surf + surf->nextsurf);
|
|
}
|
|
for (i = 0; i < numgroups; i++)
|
|
{
|
|
grouplist[i] = newgroup[i];
|
|
grouplist[i].poseofs = (char*)poseofs[i] - (char*)&grouplist[i];
|
|
}
|
|
|
|
|
|
hunkend = Hunk_LowMark ();
|
|
|
|
mod->flags = Mod_ReadFlagsFromMD1(mod->name, 0); //file replacement - inherit flags from any defunc mdl files.
|
|
|
|
Mod_ClampModelSize(mod);
|
|
|
|
Hunk_Alloc(0);
|
|
hunktotal = hunkend - hunkstart;
|
|
|
|
Cache_Alloc (&mod->cache, hunktotal, loadname);
|
|
mod->type = mod_alias;
|
|
if (!mod->cache.data)
|
|
{
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
return false;
|
|
}
|
|
memcpy (mod->cache.data, root, hunktotal);
|
|
|
|
Hunk_FreeToLowMark (hunkstart);
|
|
|
|
|
|
mod->funcs.NativeTrace = Mod_Trace;
|
|
return true;
|
|
}
|
|
|
|
#endif //MD5MODELS
|
|
|
|
#else
|
|
int Mod_TagNumForName(model_t *model, char *name)
|
|
{
|
|
return 0;
|
|
}
|
|
qboolean Mod_GetTag(model_t *model, int tagnum, framestate_t *framestate, float *result)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
int Mod_GetNumBones(struct model_s *model, qboolean allowtags)
|
|
{
|
|
return 0;
|
|
}
|
|
int Mod_GetBoneRelations(model_t *model, int firstbone, int lastbone, framestate_t *fstate, float *result)
|
|
{
|
|
return 0;
|
|
}
|
|
int Mod_GetBoneParent(struct model_s *model, int bonenum)
|
|
{
|
|
return 0;
|
|
}
|
|
char *Mod_GetBoneName(struct model_s *model, int bonenum)
|
|
{
|
|
return "";
|
|
}
|
|
#endif //#if defined(D3DQUAKE) || defined(GLQUAKE)
|