tenebrae/tenebrae2
0
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Added new model format

Browse source
This commit is contained in:
cholleme 2003-07-31 19:40:02 +00:00
parent 25cad21e5e
commit 7b87a0a3c6
1 changed files with 543 additions and 293 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

836
gl_md3.c
View file

@ -266,6 +266,122 @@ void DecodeNormal(int quant, vec3_t norm) {
norm[2] = cos(lng);
}
/**
Set up data that we need to calculate (not stored in the file)
*/
void SetupModelSurface(aliashdr_t *pheader)
{
int i, j, k, l;
mtriangle_t *tris;
ftrivertx_t *verts, *v;
vec3_t triangle[3];
plane_t *norms;
vec3_t *tangents, *binormals;
vec3_t v1, v2, normal;
int *indecies;
fstvert_t *texcoords;
tris = (mtriangle_t *)((byte *)pheader + pheader->triangles);
verts = (ftrivertx_t *)((byte *)pheader + pheader->posedata);
indecies = (int *)((byte *)pheader + pheader->indecies);
texcoords = (fstvert_t *)((byte *)pheader + pheader->texcoords);
//Setup connectivity
for (i=0; i<pheader->numtris; i++)
for (j=0 ; j<3 ; j++) {
//none found yet
if (tris[i].neighbours[j] == -1) {
tris[i].neighbours[j] = findneighbourmd3(i, j, pheader->numtris, tris);
}
}
//Calculate plane equations
norms = Hunk_Alloc (pheader->numtris * pheader->numposes * sizeof(plane_t));
pheader->planes = (byte *)norms - (byte *)pheader;
for (i=0; i<pheader->numposes; i++) {
for (j=0; j<pheader->numtris ; j++) {
//make 3 vec3_t's of this triangle's vertices
for (k=0; k<3; k++) {
v = &verts[i*pheader->poseverts + tris[j].vertindex[k]];
for (l=0; l<3; l++)
triangle[k][l] = v->v[l];
}
//calculate their normal
VectorSubtract(triangle[0], triangle[1], v1);
VectorSubtract(triangle[2], triangle[1], v2);
CrossProduct(v2,v1, normal);
VectorScale(normal, 1/Length(normal), norms[i*pheader->numtris+j].normal);
//distance of plane eq
norms[i*pheader->numtris+j].dist = DotProduct(triangle[0],norms[i*pheader->numtris+j].normal);
}
}
//Calculate tangents for vertices
tangents = Hunk_Alloc (pheader->poseverts * pheader->numposes * sizeof(vec3_t));
pheader->tangents = (byte *)tangents - (byte *)pheader;
binormals = Hunk_Alloc (pheader->poseverts * pheader->numposes * sizeof(vec3_t));
pheader->binormals = (byte *)binormals - (byte *)pheader;
//for all frames
for (i=0; i<pheader->numposes; i++) {
//set temp to zero
for (j=0; j<pheader->poseverts; j++) {
tangents[i*pheader->poseverts+j][0] = 0;
tangents[i*pheader->poseverts+j][1] = 0;
tangents[i*pheader->poseverts+j][2] = 0;
binormals[i*pheader->poseverts+j][0] = 0;
binormals[i*pheader->poseverts+j][1] = 0;
binormals[i*pheader->poseverts+j][2] = 0;
numNormals[j] = 0;
}
//for all tris
for (j=0; j<pheader->numtris; j++) {
vec3_t tangent;
vec3_t binormal;
vec3_t normal;
TangentForTrimd3(&indecies[j*3],&verts[i*pheader->poseverts],texcoords,tangent,binormal);
//for all vertices in the tri
for (k=0; k<3; k++) {
l = indecies[j*3+k];
VectorAdd(tangents[i*pheader->poseverts+l],tangent,
tangents[i*pheader->poseverts+l]);
VectorAdd(binormals[i*pheader->poseverts+l],binormal,
binormals[i*pheader->poseverts+l]);
numNormals[l]++;
}
}
//calculate average
for (j=0; j<pheader->poseverts; j++) {
vec3_t norm;
float lat, lng;
if (!numNormals[j]) continue;
tangents[i*pheader->poseverts+j][0] = tangents[i*pheader->poseverts+j][0]/numNormals[j];
tangents[i*pheader->poseverts+j][1] = tangents[i*pheader->poseverts+j][1]/numNormals[j];
tangents[i*pheader->poseverts+j][2] = tangents[i*pheader->poseverts+j][2]/numNormals[j];
binormals[i*pheader->poseverts+j][0] = binormals[i*pheader->poseverts+j][0]/numNormals[j];
binormals[i*pheader->poseverts+j][1] = binormals[i*pheader->poseverts+j][1]/numNormals[j];
binormals[i*pheader->poseverts+j][2] = binormals[i*pheader->poseverts+j][2]/numNormals[j];
VectorNormalize(tangents[i*pheader->poseverts+j]);
VectorNormalize(binormals[i*pheader->poseverts+j]);
DecodeNormal(verts[i*pheader->poseverts+j].lightnormalindex, normal);
Orthogonalize(normal, tangents[i*pheader->poseverts+j], tangents[i*pheader->poseverts+j]);
Orthogonalize(normal, binormals[i*pheader->poseverts+j], binormals[i*pheader->poseverts+j]);
}
}
}
/*
=================
Mod_LoadMd3Model
@ -292,14 +408,10 @@ void Mod_LoadMd3Model (model_t *mod, void *buffer)
mtriangle_t *tris;
md3Triangle_t *tri;
md3St_t *st;
fstvert_t *texcoords;
md3Frame_t *frame;
plane_t *norms;
int *indecies;
vec3_t v1, v2, normal;
vec3_t triangle[3];
vec3_t *tangents, *binormals;
md3Shader_t *shader;
fstvert_t *texcoords;
byte fake[16];
char shadername[MAX_QPATH];
alias3data_t *palias3;
@ -440,293 +552,200 @@ void Mod_LoadMd3Model (model_t *mod, void *buffer)
// multiples surfaces : the cached data (alias3data_t) hold an aliashdr_t for each surface
//
size = sizeof (alias3data_t);
palias3 = Hunk_AllocName (size, mod->name);
palias3->numSurfaces = pinmodel->numSurfaces;
size = sizeof (alias3data_t);
palias3 = Hunk_AllocName (size, mod->name);
palias3->numSurfaces = pinmodel->numSurfaces;
// allocate header offset array
size = sizeof (aliashdr_t *) * (pinmodel->numSurfaces - 1);
if (size)
Hunk_Alloc (size);
// allocate header offset array
/* Didier, what's this?
size = sizeof (aliashdr_t *) * (pinmodel->numSurfaces - 1);
if (size)
Hunk_Alloc (size);
*/
mod->flags = 0;
mod->type = mod_alias;
mod->numframes = pinmodel->numFrames;
mod->synctype = ST_SYNC;
mod->mins[0] = mod->mins[1] = mod->mins[2] = 99999.0;
mod->maxs[0] = mod->maxs[1] = mod->maxs[2] = -99999.0;
for (surfcount = 0; surfcount < pinmodel->numSurfaces; ++surfcount) {
//Alocate hunk mem for the header and the frame info (not the actual frame vertices)
size = sizeof (aliashdr_t) + (pinmodel->numFrames-1) * sizeof (maliasframedesc_t);
pheader = Hunk_Alloc (size);
// store alias offset
palias3->ofsSurfaces[surfcount] = (int)((char*)pheader - (char*)palias3);
Q_memset(pheader,0,sizeof(aliashdr_t));
//Convert the header to the old header
pheader->ident = pinmodel->ident;
pheader->version = pinmodel->version;
VectorCopy(md3scale,pheader->scale);
VectorCopy(md3origin,pheader->scale_origin);
pheader->boundingradius = 100; //This seems not used anymore by quake
VectorCopy(md3origin,pheader->eyeposition);//This seems not used anymore by quake
pheader->numskins = 1; //Hacked value
pheader->skinwidth = 4;//Hacked value
pheader->skinheight = 4;//Hacked value
pheader->numverts = surf->numVerts;
pheader->numtris = surf->numTriangles;
pheader->numframes = surf->numFrames;
pheader->synctype = mod->synctype;
pheader->flags = 0;//Hacked value
pheader->size = 1;//All right, the unofficial specs say the average size of triangles, so we just put something there
pheader->numposes = surf->numFrames;
pheader->poseverts = surf->numVerts;
//Allocate the vertices
verts = Hunk_Alloc (pheader->numposes * pheader->poseverts * sizeof(ftrivertx_t) );
pheader->posedata = (byte *)verts - (byte *)pheader;
xyz = (md3XyzNormal_t *) ( (byte *)surf + surf->ofsXyzNormals );
//Convert the frames
frame = (md3Frame_t *) ( (byte *)pinmodel + pinmodel->ofsFrames );
for (i=0; i<pheader->numframes; i++, frame++) {
strcpy (pheader->frames[i].name, frame->name);
pheader->frames[i].firstpose = i;
pheader->frames[i].numposes = 1;
pheader->frames[i].frame = i;
pheader->frames[i].interval = 0.1f;
pheader->mins[0] = pheader->mins[1] = pheader->mins[2] = 99999.0;
pheader->maxs[0] = pheader->maxs[1] = pheader->maxs[2] = -99999.0;
//Convert the vertices
for (j=0; j<pheader->poseverts; j++) {
k = i*pheader->poseverts+j;
verts[k].v[0] = xyz[k].xyz[0]*MD3_XYZ_SCALE;
verts[k].v[1] = xyz[k].xyz[1]*MD3_XYZ_SCALE;
verts[k].v[2] = xyz[k].xyz[2]*MD3_XYZ_SCALE;
verts[k].lightnormalindex = xyz[k].normal;
//setup correct surface bounding box
for (l=0; l<3; l++) {
pheader->mins[l] = min(pheader->mins[l],verts[k].v[l]);
pheader->maxs[l] = max(pheader->maxs[l],verts[k].v[l]);
mod->flags = 0;
mod->type = mod_alias;
mod->numframes = pinmodel->numFrames;
mod->synctype = ST_SYNC;
mod->mins[0] = mod->mins[1] = mod->mins[2] = 99999.0;
mod->maxs[0] = mod->maxs[1] = mod->maxs[2] = -99999.0;
for (surfcount = 0; surfcount < pinmodel->numSurfaces; ++surfcount) {
//Alocate hunk mem for the header and the frame info (not the actual frame vertices)
size = sizeof (aliashdr_t) + (pinmodel->numFrames-1) * sizeof (maliasframedesc_t);
pheader = Hunk_Alloc (size);
// store alias offset
palias3->ofsSurfaces[surfcount] = (int)((char*)pheader - (char*)palias3);
Q_memset(pheader,0,sizeof(aliashdr_t));
//Convert the header to the old header
pheader->ident = pinmodel->ident;
pheader->version = pinmodel->version;
VectorCopy(md3scale,pheader->scale);
VectorCopy(md3origin,pheader->scale_origin);
pheader->boundingradius = 100; //This seems not used anymore by quake
VectorCopy(md3origin,pheader->eyeposition);//This seems not used anymore by quake
pheader->numskins = 1; //Hacked value
pheader->skinwidth = 4;//Hacked value
pheader->skinheight = 4;//Hacked value
pheader->numverts = surf->numVerts;
pheader->numtris = surf->numTriangles;
pheader->numframes = surf->numFrames;
pheader->synctype = mod->synctype;
pheader->flags = 0;//Hacked value
pheader->size = 1;//All right, the unofficial specs say the average size of triangles, so we just put something there
pheader->numposes = surf->numFrames;
pheader->poseverts = surf->numVerts;
//Allocate the vertices
verts = Hunk_Alloc (pheader->numposes * pheader->poseverts * sizeof(ftrivertx_t) );
pheader->posedata = (byte *)verts - (byte *)pheader;
xyz = (md3XyzNormal_t *) ( (byte *)surf + surf->ofsXyzNormals );
//Convert the frames
frame = (md3Frame_t *) ( (byte *)pinmodel + pinmodel->ofsFrames );
for (i=0; i<pheader->numframes; i++, frame++) {
strcpy (pheader->frames[i].name, frame->name);
pheader->frames[i].firstpose = i;
pheader->frames[i].numposes = 1;
pheader->frames[i].frame = i;
pheader->frames[i].interval = 0.1f;
pheader->mins[0] = pheader->mins[1] = pheader->mins[2] = 99999.0;
pheader->maxs[0] = pheader->maxs[1] = pheader->maxs[2] = -99999.0;
//Convert the vertices
for (j=0; j<pheader->poseverts; j++) {
k = i*pheader->poseverts+j;
verts[k].v[0] = xyz[k].xyz[0]*MD3_XYZ_SCALE;
verts[k].v[1] = xyz[k].xyz[1]*MD3_XYZ_SCALE;
verts[k].v[2] = xyz[k].xyz[2]*MD3_XYZ_SCALE;
verts[k].lightnormalindex = xyz[k].normal;
//setup correct surface bounding box
for (l=0; l<3; l++) {
pheader->mins[l] = min(pheader->mins[l],verts[k].v[l]);
pheader->maxs[l] = max(pheader->maxs[l],verts[k].v[l]);
}
}
}
//setup correct model bounding box
for (j=0; j<3; j++) {
mod->mins[j] = min(mod->mins[j],pheader->mins[j]);
mod->maxs[j] = max(mod->maxs[j],pheader->maxs[j]);
}
}
//Con_Printf("%s: %f,%f,%f %f,%f,%f\n",loadname,mod->mins[0],mod->mins[1],mod->mins[2],mod->maxs[0],mod->maxs[1],mod->maxs[2]);
//Convert the triangles
tris = Hunk_Alloc (pheader->numtris * sizeof(mtriangle_t));
pheader->triangles = (byte *)tris - (byte *)pheader;
tri = (md3Triangle_t *) ( (byte *)surf + surf->ofsTriangles );
for (i=0; i<pheader->numtris; i++) {
for (j=0; j<3; j++) {
tris[i].vertindex[j] = tri[i].indexes[j];
tris[i].neighbours[j] = -1;
}
tris[i].facesfront = true; //doesn't matter
}
//Setup connectivity
for (i=0; i<pheader->numtris; i++)
for (j=0 ; j<3 ; j++) {
//none found yet
if (tris[i].neighbours[j] == -1) {
tris[i].neighbours[j] = findneighbourmd3(i, j, pheader->numtris, tris);
//setup correct model bounding box
for (j=0; j<3; j++) {
mod->mins[j] = min(mod->mins[j],pheader->mins[j]);
mod->maxs[j] = max(mod->maxs[j],pheader->maxs[j]);
}
}
//Calculate plane equations
norms = Hunk_Alloc (pheader->numtris * pheader->numposes * sizeof(plane_t));
pheader->planes = (byte *)norms - (byte *)pheader;
for (i=0; i<pheader->numposes; i++) {
for (j=0; j<pheader->numtris ; j++) {
//make 3 vec3_t's of this triangle's vertices
for (k=0; k<3; k++) {
v = &verts[i*pheader->poseverts + tris[j].vertindex[k]];
for (l=0; l<3; l++)
triangle[k][l] = v->v[l];
}
//calculate their normal
VectorSubtract(triangle[0], triangle[1], v1);
VectorSubtract(triangle[2], triangle[1], v2);
CrossProduct(v2,v1, normal);
VectorScale(normal, 1/Length(normal), norms[i*pheader->numtris+j].normal);
//distance of plane eq
norms[i*pheader->numtris+j].dist = DotProduct(triangle[0],norms[i*pheader->numtris+j].normal);
}
}
//Convert texcoords for triangles
texcoords = Hunk_Alloc (pheader->poseverts * sizeof(fstvert_t));
pheader->texcoords = (byte *)texcoords - (byte *)pheader;
st = (md3St_t *) ( (byte *)surf + surf->ofsSt );
for (i=0; i<pheader->poseverts ; i++) {
texcoords[i].s = st[i].s;
texcoords[i].t = st[i].t;
}
//Create index lists
indecies = Hunk_Alloc (pheader->numtris * sizeof(int) * 3);
pheader->indecies = (byte *)indecies - (byte *)pheader;
for (i=0 ; i<pheader->numtris ; i++) {
for (j=0 ; j<3 ; j++) {
//Throw vertex index into our index array
(*indecies) = tris[i].vertindex[j];
indecies++;
}
}
indecies = (int *)((byte *)pheader+pheader->indecies);
//Calculate tangents for vertices
tangents = Hunk_Alloc (pheader->poseverts * pheader->numposes * sizeof(vec3_t));
pheader->tangents = (byte *)tangents - (byte *)pheader;
binormals = Hunk_Alloc (pheader->poseverts * pheader->numposes * sizeof(vec3_t));
pheader->binormals = (byte *)binormals - (byte *)pheader;
//for all frames
for (i=0; i<pheader->numposes; i++) {
//set temp to zero
for (j=0; j<pheader->poseverts; j++) {
tangents[i*pheader->poseverts+j][0] = 0;
tangents[i*pheader->poseverts+j][1] = 0;
tangents[i*pheader->poseverts+j][2] = 0;
binormals[i*pheader->poseverts+j][0] = 0;
binormals[i*pheader->poseverts+j][1] = 0;
binormals[i*pheader->poseverts+j][2] = 0;
numNormals[j] = 0;
}
//for all tris
for (j=0; j<pheader->numtris; j++) {
vec3_t tangent;
vec3_t binormal;
vec3_t normal;
TangentForTrimd3(&indecies[j*3],&verts[i*pheader->poseverts],texcoords,tangent,binormal);
//for all vertices in the tri
for (k=0; k<3; k++) {
l = indecies[j*3+k];
VectorAdd(tangents[i*pheader->poseverts+l],tangent,
tangents[i*pheader->poseverts+l]);
VectorAdd(binormals[i*pheader->poseverts+l],binormal,
binormals[i*pheader->poseverts+l]);
numNormals[l]++;
//Con_Printf("%s: %f,%f,%f %f,%f,%f\n",loadname,mod->mins[0],mod->mins[1],mod->mins[2],mod->maxs[0],mod->maxs[1],mod->maxs[2]);
//Convert the triangles
tris = Hunk_Alloc (pheader->numtris * sizeof(mtriangle_t));
pheader->triangles = (byte *)tris - (byte *)pheader;
tri = (md3Triangle_t *) ( (byte *)surf + surf->ofsTriangles );
for (i=0; i<pheader->numtris; i++) {
for (j=0; j<3; j++) {
tris[i].vertindex[j] = tri[i].indexes[j];
tris[i].neighbours[j] = -1;
}
tris[i].facesfront = true; //doesn't matter
}
//calculate average
for (j=0; j<pheader->poseverts; j++) {
vec3_t norm;
float lat, lng;
if (!numNormals[j]) continue;
tangents[i*pheader->poseverts+j][0] = tangents[i*pheader->poseverts+j][0]/numNormals[j];
tangents[i*pheader->poseverts+j][1] = tangents[i*pheader->poseverts+j][1]/numNormals[j];
tangents[i*pheader->poseverts+j][2] = tangents[i*pheader->poseverts+j][2]/numNormals[j];
binormals[i*pheader->poseverts+j][0] = binormals[i*pheader->poseverts+j][0]/numNormals[j];
binormals[i*pheader->poseverts+j][1] = binormals[i*pheader->poseverts+j][1]/numNormals[j];
binormals[i*pheader->poseverts+j][2] = binormals[i*pheader->poseverts+j][2]/numNormals[j];
VectorNormalize(tangents[i*pheader->poseverts+j]);
VectorNormalize(binormals[i*pheader->poseverts+j]);
DecodeNormal(verts[i*pheader->poseverts+j].lightnormalindex, normal);
Orthogonalize(normal, tangents[i*pheader->poseverts+j], tangents[i*pheader->poseverts+j]);
Orthogonalize(normal, binormals[i*pheader->poseverts+j], binormals[i*pheader->poseverts+j]);
//Convert texcoords for triangles
texcoords = Hunk_Alloc (pheader->poseverts * sizeof(fstvert_t));
pheader->texcoords = (byte *)texcoords - (byte *)pheader;
st = (md3St_t *) ( (byte *)surf + surf->ofsSt );
for (i=0; i<pheader->poseverts ; i++) {
texcoords[i].s = st[i].s;
texcoords[i].t = st[i].t;
}
}
//Load skins
for (i=0; i<16; i++)
fake[i] = 254;
shader = (md3Shader_t *) ( (byte *)surf + surf->ofsShaders );
if (!shader->name[0]) {
Q_strcpy(shader->name,"unnamed");
}
COM_StripExtension (shader->name, shadername);
pheader->shader = GL_ShaderForName(shadername);
//Create index lists
indecies = Hunk_Alloc (pheader->numtris * sizeof(int) * 3);
pheader->indecies = (byte *)indecies - (byte *)pheader;
for (i=0 ; i<pheader->numtris ; i++) {
for (j=0 ; j<3 ; j++) {
//Throw vertex index into our index array
(*indecies) = tris[i].vertindex[j];
indecies++;
}
}
indecies = (int *)((byte *)pheader+pheader->indecies);
SetupModelSurface(pheader);
//Load skins
for (i=0; i<16; i++)
fake[i] = 254;
shader = (md3Shader_t *) ( (byte *)surf + surf->ofsShaders );
if (!shader->name[0]) {
Q_strcpy(shader->name,"unnamed");
}
COM_StripExtension (shader->name, shadername);
pheader->shader = GL_ShaderForName(shadername);
#ifdef MD3DEBUG
Con_Printf("Load shader %s\n",shadername);
Con_Printf("Load shader %s\n",shadername);
#endif
// next surface
surf = (md3Surface_t *)( (byte *)surf + surf->ofsEnd );
} /* for numsurf */
// next surface
surf = (md3Surface_t *)( (byte *)surf + surf->ofsEnd );
} /* for numsurf */
//calculate radius
mod->radius = RadiusFromBounds (mod->mins, mod->maxs);
//calculate radius
mod->radius = RadiusFromBounds (mod->mins, mod->maxs);
/* monster or player models only ? */
/* tags */
/*
tag = (md3tag_t *)( (byte *)pinmodel + pinmodel->ofsTags );
for (i = 0; i< pinmodel->numTags; ++i){
/* monster or player models only ? */
/* tags */
/*
tag = (md3tag_t *)( (byte *)pinmodel + pinmodel->ofsTags );
Con_Printf("Tag %s\n",tag[i].name);
// swap everything first
for ( j = 0 ; j < 3 ; j++ ) {
tag[i].origin[j] = LittleFloat( tag[i].origin[j] );
tag[i].axis[0][j] = LittleFloat( tag[i].axis[0][j] );
tag[i].axis[1][j] = LittleFloat( tag[i].axis[1][j] );
tag[i].axis[2][j] = LittleFloat( tag[i].axis[2][j] );
}
// then look for supported tags
// weapon tag ?
if (!strcmp(tag[i].name,"tag_weapon")){
// for weapon, we only need origin, as the weapon
// follows the player look
VectorCopy(palias3->weaponTag.origin,tag[i].origin);
}
}
*/
for (i = 0; i< pinmodel->numTags; ++i){
Con_Printf("Tag %s\n",tag[i].name);
// swap everything first
for ( j = 0 ; j < 3 ; j++ ) {
tag[i].origin[j] = LittleFloat( tag[i].origin[j] );
tag[i].axis[0][j] = LittleFloat( tag[i].axis[0][j] );
tag[i].axis[1][j] = LittleFloat( tag[i].axis[1][j] );
tag[i].axis[2][j] = LittleFloat( tag[i].axis[2][j] );
}
// then look for supported tags
// weapon tag ?
if (!strcmp(tag[i].name,"tag_weapon")){
// for weapon, we only need origin, as the weapon
// follows the player look
VectorCopy(palias3->weaponTag.origin,tag[i].origin);
}
}
*/
if (!strcmp (mod->name, "progs/g_shot.mdl") || //Hack to give .md3 files renamed to .mdl rotate effects - Eradicator
!strcmp (mod->name, "progs/g_nail.mdl") ||
!strcmp (mod->name, "progs/g_nail2.mdl") ||
!strcmp (mod->name, "progs/g_rock.mdl") ||
!strcmp (mod->name, "progs/g_rock2.mdl") ||
!strcmp (mod->name, "progs/g_light.mdl") ||
!strcmp (mod->name, "progs/g_nail.mdl") ||
!strcmp (mod->name, "progs/g_nail2.mdl") ||
!strcmp (mod->name, "progs/g_rock.mdl") ||
!strcmp (mod->name, "progs/g_rock2.mdl") ||
!strcmp (mod->name, "progs/g_light.mdl") ||
!strcmp (mod->name, "progs/armor.mdl") ||
!strcmp (mod->name, "progs/backpack.mdl") ||
!strcmp (mod->name, "progs/w_g_key.mdl") ||
!strcmp (mod->name, "progs/w_s_key.mdl") ||
!strcmp (mod->name, "progs/m_g_key.mdl") ||
!strcmp (mod->name, "progs/m_s_key.mdl") ||
!strcmp (mod->name, "progs/b_g_key.mdl") ||
!strcmp (mod->name, "progs/b_s_key.mdl") ||
!strcmp (mod->name, "progs/quaddama.mdl") ||
!strcmp (mod->name, "progs/invisibl.mdl") ||
!strcmp (mod->name, "progs/invulner.mdl") ||
!strcmp (mod->name, "progs/jetpack.mdl") ||
!strcmp (mod->name, "progs/cube.mdl") ||
!strcmp (mod->name, "progs/suit.mdl") ||
!strcmp (mod->name, "progs/boots.mdl") ||
!strcmp (mod->name, "progs/end1.mdl") ||
!strcmp (mod->name, "progs/end2.mdl") ||
!strcmp (mod->name, "progs/end3.mdl") ||
!strcmp (mod->name, "progs/w_g_key.mdl") ||
!strcmp (mod->name, "progs/w_s_key.mdl") ||
!strcmp (mod->name, "progs/m_g_key.mdl") ||
!strcmp (mod->name, "progs/m_s_key.mdl") ||
!strcmp (mod->name, "progs/b_g_key.mdl") ||
!strcmp (mod->name, "progs/b_s_key.mdl") ||
!strcmp (mod->name, "progs/quaddama.mdl") ||
!strcmp (mod->name, "progs/invisibl.mdl") ||
!strcmp (mod->name, "progs/invulner.mdl") ||
!strcmp (mod->name, "progs/jetpack.mdl") ||
!strcmp (mod->name, "progs/cube.mdl") ||
!strcmp (mod->name, "progs/suit.mdl") ||
!strcmp (mod->name, "progs/boots.mdl") ||
!strcmp (mod->name, "progs/end1.mdl") ||
!strcmp (mod->name, "progs/end2.mdl") ||
!strcmp (mod->name, "progs/end3.mdl") ||
!strcmp (mod->name, "progs/end4.mdl")) {
mod->flags |= EF_ROTATE;
}
@ -734,21 +753,21 @@ for (surfcount = 0; surfcount < pinmodel->numSurfaces; ++surfcount) {
mod->flags |= EF_ROCKET;
}
else if (!strcmp (mod->name, "progs/gib1.mdl") || //EF_GIB
!strcmp (mod->name, "progs/gib2.mdl") ||
!strcmp (mod->name, "progs/gib3.mdl") ||
!strcmp (mod->name, "progs/h_player.mdl") ||
!strcmp (mod->name, "progs/h_dog.mdl") ||
!strcmp (mod->name, "progs/h_mega.mdl") ||
!strcmp (mod->name, "progs/h_guard.mdl") ||
!strcmp (mod->name, "progs/h_wizard.mdl") ||
!strcmp (mod->name, "progs/h_knight.mdl") ||
!strcmp (mod->name, "progs/h_hellkn.mdl") ||
!strcmp (mod->name, "progs/h_zombie.mdl") ||
!strcmp (mod->name, "progs/h_shams.mdl") ||
!strcmp (mod->name, "progs/h_shal.mdl") ||
!strcmp (mod->name, "progs/h_ogre.mdl") ||
!strcmp (mod->name, "progs/armor.mdl") ||
!strcmp (mod->name, "progs/h_demon.mdl")) {
!strcmp (mod->name, "progs/gib2.mdl") ||
!strcmp (mod->name, "progs/gib3.mdl") ||
!strcmp (mod->name, "progs/h_player.mdl") ||
!strcmp (mod->name, "progs/h_dog.mdl") ||
!strcmp (mod->name, "progs/h_mega.mdl") ||
!strcmp (mod->name, "progs/h_guard.mdl") ||
!strcmp (mod->name, "progs/h_wizard.mdl") ||
!strcmp (mod->name, "progs/h_knight.mdl") ||
!strcmp (mod->name, "progs/h_hellkn.mdl") ||
!strcmp (mod->name, "progs/h_zombie.mdl") ||
!strcmp (mod->name, "progs/h_shams.mdl") ||
!strcmp (mod->name, "progs/h_shal.mdl") ||
!strcmp (mod->name, "progs/h_ogre.mdl") ||
!strcmp (mod->name, "progs/armor.mdl") ||
!strcmp (mod->name, "progs/h_demon.mdl")) {
mod->flags |= EF_GIB;
}
else if (!strcmp (mod->name, "progs/grenade.mdl")) {
@ -766,9 +785,9 @@ for (surfcount = 0; surfcount < pinmodel->numSurfaces; ++surfcount) {
{
mod->flags |= EF_TRACER3;
}
else if (!strcmp (mod->name, "progs/zom_gib.mdl")) //EF_ZOMGIB
{
mod->flags |= EF_ZOMGIB;
else if (!strcmp (mod->name, "progs/zom_gib.mdl")) //EF_ZOMGIB
{
mod->flags |= EF_ZOMGIB;
}
@ -777,13 +796,244 @@ for (surfcount = 0; surfcount < pinmodel->numSurfaces; ++surfcount) {
//
end = Hunk_LowMark ();
total = end - start;
Cache_Alloc (&mod->cache, total, loadname);
if (!mod->cache.data)
return;
return;
memcpy (mod->cache.data, palias3, total);
Hunk_FreeToLowMark (start);
}
/**
The tkmo format is very similar to md3 but hasn't got some of it's quirks
(mainly related to 3d max exporting)
*/
static char *parseKParam(char *data, const char *keyword,int *result) {
data = COM_Parse (data);
if (strcmp(com_token, keyword)) {
Sys_Error("Invalid TKMO, expected %s found %s\n",keyword, com_token);
}
data = COM_Parse (data);
(*result) = atoi(com_token);
return data;
}
static char *ParseVectorLen(char *data, float *dest, int len) {
int i;
for (i=0; i<len; i++) {
data = COM_Parse(data);
dest[i] = atof(com_token);
}
return data;
}
int NormalToLatLong( const vec3_t normal);
void Mod_LoadTenebraeKeyframeModel (model_t *mod, void *buffer)
{
int i, j, k, l;
md3Header_t *pinmodel;
int size;
int start, end, total;
md3Surface_t *surf;
md3tag_t *tag;
vec3_t tkmoscale = {1.0f, 1.0f, 1.0f};
vec3_t tkmoorigin = {0.0f, 0.0f, 0.0f};
ftrivertx_t *verts, *v;
md3XyzNormal_t *xyz;
mtriangle_t *tris;
md3Triangle_t *tri;
md3St_t *st;
md3Frame_t *frame;
int *indecies;
md3Shader_t *shader;
fstvert_t *texcoords;
byte fake[16];
char shadername[MAX_QPATH];
alias3data_t *palias3;
int surfcount;
char *data;
vec3_t temp;
//---//
start = Hunk_LowMark ();
data = (char *)buffer;
data = COM_Parse(data);
if (strcmp(com_token, "TKMO")) Sys_Error("Invalid TKMO, expected TKMO found %s\n", com_token);
mod->flags = 0;
mod->type = mod_alias;
data = parseKParam(data, "frames", &mod->numframes);
mod->synctype = ST_SYNC;
mod->mins[0] = mod->mins[1] = mod->mins[2] = 99999.0;
mod->maxs[0] = mod->maxs[1] = mod->maxs[2] = -99999.0;
size = sizeof (alias3data_t);
palias3 = Hunk_AllocName(size, mod->name);
data = parseKParam(data, "materials", &palias3->numSurfaces);
for (surfcount=0; surfcount<palias3->numSurfaces; surfcount++) {
//Alocate hunk mem for the header and the frame info (not the actual frame vertices)
size = sizeof (aliashdr_t) + (mod->numframes-1) * sizeof (maliasframedesc_t);
pheader = Hunk_Alloc (size);
palias3->ofsSurfaces[surfcount] = (int)((char*)pheader - (char*)palias3);
Q_memset(pheader,0,sizeof(aliashdr_t));
pheader->numframes = mod->numframes;
//Con_Printf("Surface: %i\n", surfcount);
pheader->numposes = pheader->numframes;
// read the shader to use on this surface
data = COM_Parse(data);
if (strcmp(com_token, "material")) Sys_Error("Invalid TKMO, expected material found %s\n", com_token);
data = COM_Parse(data);
strcpy(shadername, com_token);
//Fields that are filled without reading anything out of the file...
//FIXME: a lot of those can probably be removed.
pheader->ident = TEKEYFRAMEHEADER;
pheader->version = 1;
VectorCopy(tkmoscale,pheader->scale);
VectorCopy(tkmoorigin,pheader->scale_origin);
pheader->boundingradius = 100; //This seems not used anymore by quake
VectorCopy(tkmoorigin,pheader->eyeposition);//This seems not used anymore by quake
pheader->numskins = 1; //Hacked value
pheader->skinwidth = 4;//Hacked value
pheader->skinheight = 4;//Hacked value
pheader->synctype = mod->synctype;
pheader->flags = 0;//Hacked value
pheader->size = 1;//All right, the unofficial specs say the average size of triangles, so we just put something there
//Read the triangle indexes
//Con_Printf("Indexes\n");
data = parseKParam(data, "faces", &pheader->numtris);
tris = Hunk_Alloc (pheader->numtris * sizeof(mtriangle_t));
pheader->triangles = (byte *)tris - (byte *)pheader;
for (i=0; i<pheader->numtris; i++) {
data = ParseVectorLen(data, temp, 3);
for (j=0; j<3; j++) {
tris[i].vertindex[j] = (int)(temp[j]);
tris[i].neighbours[j] = -1;
}
tris[i].facesfront = true; //doesn't matter
}
//Read the texture coords
//Con_Printf("Stverts\n");
data = parseKParam(data, "stvertices", &pheader->poseverts);
pheader->numverts = pheader->poseverts;
texcoords = Hunk_Alloc (pheader->poseverts * sizeof(fstvert_t));
pheader->texcoords = (byte *)texcoords - (byte *)pheader;
for (i=0; i<pheader->poseverts ; i++) {
data = ParseVectorLen(data, temp, 2);
texcoords[i].s = temp[0];
texcoords[i].t = temp[1];
}
//Read in the frame vertices
//Allocate the vertices
verts = Hunk_Alloc (pheader->numposes * pheader->poseverts * sizeof(ftrivertx_t) );
pheader->posedata = (byte *)verts - (byte *)pheader;
Con_Printf("Frames: %i\n",pheader->numframes);
for (i=0; i<pheader->numframes; i++) {
//Con_Printf("Frame %i\n",i);
//Parse start of frame & framename
data = COM_Parse(data);
if (strcmp(com_token, "frame")) Sys_Error("Invalid TKMO, expected frame found %s\n", com_token);
data = COM_Parse(data);
strcpy (pheader->frames[i].name, com_token);
//Parse verts
pheader->frames[i].firstpose = i;
pheader->frames[i].numposes = 1;
pheader->frames[i].frame = i;
pheader->frames[i].interval = 0.1f;
pheader->mins[0] = pheader->mins[1] = pheader->mins[2] = 99999.0;
pheader->maxs[0] = pheader->maxs[1] = pheader->maxs[2] = -99999.0;
//Convert the vertices
for (j=0; j<pheader->poseverts; j++) {
vec3_t pos, normal;
data = ParseVectorLen(data, pos, 3);
data = ParseVectorLen(data, normal, 3);
//Con_Printf("Normal: %f %f %f\n",normal[0],normal[1],normal[2]);
k = i*pheader->poseverts+j;
verts[k].v[0] = pos[0];
verts[k].v[1] = pos[1];
verts[k].v[2] = pos[2];
verts[k].lightnormalindex = NormalToLatLong(normal);
//setup correct surface bounding box
for (l=0; l<3; l++) {
pheader->mins[l] = min(pheader->mins[l],verts[k].v[l]);
pheader->maxs[l] = max(pheader->maxs[l],verts[k].v[l]);
}
}
//setup correct model bounding box
for (j=0; j<3; j++) {
mod->mins[j] = min(mod->mins[j],pheader->mins[j]);
mod->maxs[j] = max(mod->maxs[j],pheader->maxs[j]);
}
}
//Create index lists
indecies = Hunk_Alloc (pheader->numtris * sizeof(int) * 3);
pheader->indecies = (byte *)indecies - (byte *)pheader;
for (i=0 ; i<pheader->numtris ; i++) {
for (j=0 ; j<3 ; j++) {
//Throw vertex index into our index array
(*indecies) = tris[i].vertindex[j];
indecies++;
}
}
indecies = (int *)((byte *)pheader+pheader->indecies);
SetupModelSurface(pheader);
if (!shadername[0]) {
Q_strcpy(shadername,"unnamed");
}
pheader->shader = GL_ShaderForName(shadername);
} /* for numsurf */
//calculate radius
mod->radius = RadiusFromBounds (mod->mins, mod->maxs);
//
// move the complete, relocatable alias model to the cache
//
end = Hunk_LowMark ();
total = end - start;
Cache_Alloc (&mod->cache, total, loadname);
if (!mod->cache.data)
return;
memcpy (mod->cache.data, palias3, total);
Hunk_FreeToLowMark (start);