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Adds a bunch of cvars to tweak polymer.

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git-svn-id: https://svn.eduke32.com/eduke32@1307 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
plagman 2009-04-12 17:14:18 +00:00
parent 82153bd763
commit 26a9a58af3
3 changed files with 37 additions and 15 deletions
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7
polymer/eduke32/build/include/polymer.h
View file

@ -33,7 +33,14 @@
# include <math.h>
// CVARS
extern int32_t pr_lighting;
extern int32_t pr_normalmapping;
extern int32_t pr_specularmapping;
extern int32_t pr_shadows;
extern int32_t pr_shadowcount;
extern int32_t pr_shadowdetail;
extern int32_t pr_maxlightpasses;
extern int32_t pr_maxlightpriority;
extern int32_t pr_fov;
extern int32_t pr_billboardingmode;
extern int32_t pr_verbosity;

34
polymer/eduke32/build/src/polymer.c
View file

@ -6,6 +6,12 @@
#include "engine_priv.h"
// CVARS
int32_t pr_lighting = 1;
int32_t pr_normalmapping = 1;
int32_t pr_specularmapping = 1;
int32_t pr_shadows = 1;
int32_t pr_shadowcount = 5;
int32_t pr_shadowdetail = 2;
int32_t pr_maxlightpasses = 5;
int32_t pr_maxlightpriority = PR_MAXLIGHTPRIORITY;
int32_t pr_fov = 426; // appears to be the classic setting.
@ -599,7 +605,7 @@ int32_t polymer_init(void)
overridematerial = 0xFFFFFFFF;
polymer_initrendertargets(5);
polymer_initrendertargets(pr_shadowcount + 1);
if (pr_verbosity >= 1) OSD_Printf("PR : Initialization complete.\n");
return (1);
@ -690,10 +696,12 @@ void polymer_drawrooms(int32_t daposx, int32_t daposy, int32_t da
pos[2] = -daposx;
polymer_resetlights();
if (pr_lighting)
polymer_applylights();
depth = 0;
if (pr_shadows)
polymer_prepareshadows();
bglMatrixMode(GL_MODELVIEW);
@ -2938,7 +2946,7 @@ static void polymer_drawmdsprite(spritetype *tspr)
if (!mdspritematerial.diffusemap)
continue;
if (r_detailmapping && !(tspr->cstat&1024))
if (!(tspr->cstat&1024))
{
mdspritematerial.detailmap =
mdloadskin((md2model_t *)m,tile2model[Ptile2tile(tspr->picnum,lpal)].skinnum,DETAILPAL,surfi);
@ -2960,7 +2968,7 @@ static void polymer_drawmdsprite(spritetype *tspr)
mdspritematerial.specmaterial[1] = sk->specfactor;
}
if (r_glowmapping && !(tspr->cstat&1024))
if (!(tspr->cstat&1024))
{
mdspritematerial.glowmap =
mdloadskin((md2model_t *)m,tile2model[Ptile2tile(tspr->picnum,lpal)].skinnum,GLOWPAL,surfi);
@ -3138,7 +3146,7 @@ static void polymer_getbuildmaterial(_prmaterial* material, int16_t tile
}
// PR_BIT_DIFFUSE_DETAIL_MAP
if (r_detailmapping && hicfindsubst(tilenum, DETAILPAL, 0))
if (hicfindsubst(tilenum, DETAILPAL, 0))
{
detailpth = NULL;
detailpth = gltexcache(tilenum, DETAILPAL, 0);
@ -3187,7 +3195,7 @@ static void polymer_getbuildmaterial(_prmaterial* material, int16_t tile
if (r_fullbrights && pth && pth->flags & 16)
material->glowmap = pth->ofb->glpic;
if (r_glowmapping && hicfindsubst(tilenum, GLOWPAL, 0))
if (hicfindsubst(tilenum, GLOWPAL, 0))
{
glowpth = NULL;
glowpth = gltexcache(tilenum, GLOWPAL, 0);
@ -3215,7 +3223,7 @@ static int32_t polymer_bindmaterial(_prmaterial material, char* lights, int
programbits |= prprogrambits[PR_BIT_LIGHTING_PASS].bit;
// PR_BIT_NORMAL_MAP
if (material.normalmap)
if (pr_normalmapping && material.normalmap)
programbits |= prprogrambits[PR_BIT_NORMAL_MAP].bit;
// PR_BIT_DIFFUSE_MAP
@ -3223,14 +3231,14 @@ static int32_t polymer_bindmaterial(_prmaterial material, char* lights, int
programbits |= prprogrambits[PR_BIT_DIFFUSE_MAP].bit;
// PR_BIT_DIFFUSE_DETAIL_MAP
if (!curlight && material.detailmap)
if (!curlight && r_detailmapping && material.detailmap)
programbits |= prprogrambits[PR_BIT_DIFFUSE_DETAIL_MAP].bit;
// PR_BIT_DIFFUSE_MODULATION
programbits |= prprogrambits[PR_BIT_DIFFUSE_MODULATION].bit;
// PR_BIT_SPECULAR_MAP
if (material.specmap)
if (pr_specularmapping && material.specmap)
programbits |= prprogrambits[PR_BIT_SPECULAR_MAP].bit;
// PR_BIT_SPECULAR_MATERIAL
@ -3245,7 +3253,7 @@ static int32_t polymer_bindmaterial(_prmaterial material, char* lights, int
programbits |= prprogrambits[PR_BIT_FOG].bit;
// PR_BIT_GLOW_MAP
if (!curlight && material.glowmap)
if (!curlight && r_glowmapping && material.glowmap)
programbits |= prprogrambits[PR_BIT_GLOW_MAP].bit;
// PR_BIT_POINT_LIGHT
@ -3889,7 +3897,7 @@ static void polymer_prepareshadows(void)
i = j = 0;
while ((i < lightcount) && (j < 4))
while ((i < lightcount) && (j < pr_shadowcount))
{
if (prlights[i].radius && prlights[i].isinview)
{
@ -4058,8 +4066,8 @@ static void polymer_initrendertargets(int32_t count)
bglTexParameteri(prrts[i].target, GL_TEXTURE_WRAP_T, GL_CLAMP);
} else {
prrts[i].target = GL_TEXTURE_2D;
prrts[i].xdim = 512;
prrts[i].ydim = 512;
prrts[i].xdim = 128 << pr_shadowdetail;
prrts[i].ydim = 128 << pr_shadowdetail;
prrts[i].color = 0;
}

7
polymer/eduke32/source/osdcmds.c
View file

@ -758,7 +758,14 @@ cvar_t cvars[] =
{ "r_projectionhack", "r_projectionhack: enable/disable projection hack", (void*)&glprojectionhacks, CVAR_INT, 0, 0, 2 },
# ifdef POLYMER
// polymer cvars
{ "pr_lighting", "pr_lighting: enable/disable dynamic lights", (void*)&pr_lighting, CVAR_BOOL, 0, 0, 1 },
{ "pr_normalmapping", "pr_normalmapping: enable/disable virtual displacement mapping", (void*)&pr_normalmapping, CVAR_BOOL, 0, 0, 1 },
{ "pr_specularmapping", "pr_specularmapping: enable/disable specular mapping", (void*)&pr_specularmapping, CVAR_BOOL, 0, 0, 1 },
{ "pr_shadows", "pr_shadows: enable/disable dynamic shadows", (void*)&pr_shadows, CVAR_BOOL, 0, 0, 1 },
{ "pr_shadowcount", "pr_shadowcount: maximal amount of shadow emitting lights on screen - you need to restart the renderer for it to take effect", (void*)&pr_shadowcount, CVAR_INT, 0, 0, 64 },
{ "pr_shadowdetail", "pr_shadowdetail: sets the shadow map resolution - you need to restart the renderer for it to take effect", (void*)&pr_shadowdetail, CVAR_INT, 0, 0, 5 },
{ "pr_maxlightpasses", "pr_maxlightpasses: the maximal amount of lights a single object can by affected by", (void*)&pr_maxlightpasses, CVAR_INT, 0, 0, 512 },
{ "pr_maxlightpriority", "pr_maxlightpriority: lowering that value removes less meaningful lights from the scene", (void*)&pr_maxlightpriority, CVAR_INT, 0, 0, PR_MAXLIGHTPRIORITY },
{ "pr_fov", "pr_fov: sets the field of vision in build angle", (void*)&pr_fov, CVAR_INT, 0, 0, 1023},
{ "pr_billboardingmode", "pr_billboardingmode: face sprite display method. 0: classic mode; 1: polymost mode", (void*)&pr_billboardingmode, CVAR_INT, 0, 0, 1 },
{ "pr_verbosity", "pr_verbosity: verbosity level of the polymer renderer", (void*)&pr_verbosity, CVAR_INT, 0, 0, 3 },