+ bumptexture = r_texture_blanknormalmap;
+ if (!pantstexture)
+ lightcolorpants = vec3_origin;
+ if (!shirttexture)
+ lightcolorshirt = vec3_origin;
+ if (glosstexture && r_shadow_gloss.integer >= 1 && r_shadow_glossintensity.value > 0 && r_shadow_rtlight->specularscale > 0)
+ specularscale = r_shadow_rtlight->specularscale * r_shadow_glossintensity.value;
+ else if (!glosstexture && r_shadow_gloss.integer >= 2 && r_shadow_gloss2intensity.value > 0 && r_shadow_glossintensity.value > 0 && r_shadow_rtlight->specularscale > 0)
+ {
+ glosstexture = r_texture_white;
+ specularscale = r_shadow_rtlight->specularscale * r_shadow_gloss2intensity.value;
+ }
+ else
+ {
+ glosstexture = r_texture_black;
+ specularscale = 0;
+ }
+ if ((r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * (VectorLength2(lightcolorbase) + VectorLength2(lightcolorpants) + VectorLength2(lightcolorshirt)) + specularscale * VectorLength2(lightcolorbase) <= 0.001)
+ return;
+ if (r_shadowstage == R_SHADOWSTAGE_VISIBLELIGHTING)
+ {
+ int passes = 0;
+ if (r_shadow_glsl.integer && r_shadow_program_light[0])
+ {
+ // GLSL shader path (GFFX5200, Radeon 9500)
+ // TODO: add direct pants/shirt rendering
+ if (pantstexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorpants) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorpants, vec3_origin, vec3_origin, pantstexture, NULL, NULL, bumptexture, NULL);
+ if (shirttexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorshirt) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorshirt, vec3_origin, vec3_origin, shirttexture, NULL, NULL, bumptexture, NULL);
+ passes++;
+ }
+ else if (gl_dot3arb && gl_texturecubemap && r_textureunits.integer >= 2 && gl_combine.integer && gl_stencil)
+ {
+ // TODO: add direct pants/shirt rendering
+ if (pantstexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorpants) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorpants, vec3_origin, vec3_origin, pantstexture, NULL, NULL, bumptexture, NULL);
+ if (shirttexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorshirt) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorshirt, vec3_origin, vec3_origin, shirttexture, NULL, NULL, bumptexture, NULL);
+ if (r_shadow_rtlight->ambientscale)
+ {
+ colorscale = r_shadow_rtlight->ambientscale;
+ if (r_shadow_texture3d.integer && r_shadow_lightcubemap != r_texture_whitecube && r_textureunits.integer >= 4)
+ {
+ }
+ else if (r_shadow_texture3d.integer && r_shadow_lightcubemap == r_texture_whitecube && r_textureunits.integer >= 2)
+ {
+ }
+ else if (r_textureunits.integer >= 4 && r_shadow_lightcubemap != r_texture_whitecube)
+ {
+ }
+ else if (r_textureunits.integer >= 3 && r_shadow_lightcubemap == r_texture_whitecube)
+ {
+ }
+ else
+ passes++;
+ VectorScale(lightcolorbase, colorscale, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
+ passes++;
+ }
+ if (r_shadow_rtlight->diffusescale)
+ {
+ colorscale = r_shadow_rtlight->diffusescale;
+ if (r_shadow_texture3d.integer && r_textureunits.integer >= 4)
+ {
+ // 3/2 3D combine path (Geforce3, Radeon 8500)
+ passes++;
+ }
+ else if (r_shadow_texture3d.integer && r_textureunits.integer >= 2 && r_shadow_lightcubemap != r_texture_whitecube)
+ {
+ // 1/2/2 3D combine path (original Radeon)
+ passes += 2;
+ }
+ else if (r_shadow_texture3d.integer && r_textureunits.integer >= 2 && r_shadow_lightcubemap == r_texture_whitecube)
+ {
+ // 2/2 3D combine path (original Radeon)
+ passes++;
+ }
+ else if (r_textureunits.integer >= 4)
+ {
+ // 4/2 2D combine path (Geforce3, Radeon 8500)
+ passes++;
+ }
+ else
+ {
+ // 2/2/2 2D combine path (any dot3 card)
+ passes += 2;
+ }
+ VectorScale(lightcolorbase, colorscale, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
+ passes++;
+ }
+ if (specularscale && glosstexture != r_texture_black)
+ {
+ //if (gl_support_blendsquare)
+ {
+ colorscale = specularscale;
+ if (r_shadow_texture3d.integer && r_textureunits.integer >= 2 && r_shadow_lightcubemap != r_texture_whitecube /* && gl_support_blendsquare*/) // FIXME: detect blendsquare!
+ passes += 4;
+ else if (r_shadow_texture3d.integer && r_textureunits.integer >= 2 && r_shadow_lightcubemap == r_texture_whitecube /* && gl_support_blendsquare*/) // FIXME: detect blendsquare!
+ passes += 3;
+ else
+ passes += 4;
+ VectorScale(lightcolorbase, colorscale, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
+ passes++;
+ }
+ }
+ }
+ else
+ {
+ // TODO: add direct pants/shirt rendering
+ if (pantstexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorpants) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorpants, vec3_origin, vec3_origin, pantstexture, NULL, NULL, bumptexture, NULL);
+ if (shirttexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorshirt) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorshirt, vec3_origin, vec3_origin, shirttexture, NULL, NULL, bumptexture, NULL);
+ if (r_shadow_rtlight->ambientscale)
+ {
+ VectorScale(lightcolorbase, r_shadow_rtlight->ambientscale, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
+ passes++;
+ }
+ if (r_shadow_rtlight->diffusescale)
+ {
+ VectorScale(lightcolorbase, r_shadow_rtlight->diffusescale, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
+ passes++;
+ }
+ }
+ if (passes)
+ {
+ GL_Color(0.1*passes, 0.025*passes, 0, 1);
+ memset(&m, 0, sizeof(m));
+ m.pointer_vertex = vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(firstvertex, numvertices);
+ R_Mesh_Draw(firstvertex, numvertices, numtriangles, elements);
+ GL_LockArrays(0, 0);
+ }
+ return;
+ }
+ else if (r_shadowstage == R_SHADOWSTAGE_LIGHT_GLSL)
+ {
+ // GLSL shader path (GFFX5200, Radeon 9500)
+ // TODO: add direct pants/shirt rendering
+ if (pantstexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorpants) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorpants, vec3_origin, vec3_origin, pantstexture, NULL, NULL, bumptexture, NULL);
+ if (shirttexture && (r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * VectorLength2(lightcolorshirt) > 0.001)
+ R_Shadow_RenderLighting(firstvertex, numvertices, numtriangles, elements, vertex3f, svector3f, tvector3f, normal3f, texcoord2f, lightcolorshirt, vec3_origin, vec3_origin, shirttexture, NULL, NULL, bumptexture, NULL);
+ R_Mesh_VertexPointer(vertex3f);
+ R_Mesh_TexCoordPointer(0, 2, texcoord2f);
+ R_Mesh_TexCoordPointer(1, 3, svector3f);
+ R_Mesh_TexCoordPointer(2, 3, tvector3f);
+ R_Mesh_TexCoordPointer(3, 3, normal3f);
+ R_Mesh_TexBind(0, R_GetTexture(bumptexture));
+ R_Mesh_TexBind(1, R_GetTexture(basetexture));
+ R_Mesh_TexBind(2, R_GetTexture(glosstexture));
+ if (r_shadow_lightpermutation & SHADERPERMUTATION_SPECULAR)
+ {
+ qglUniform1fARB(qglGetUniformLocationARB(r_shadow_lightprog, "SpecularScale"), specularscale);CHECKGLERROR
+ }
+ qglUniform3fARB(qglGetUniformLocationARB(r_shadow_lightprog, "LightColor"), lightcolorbase[0], lightcolorbase[1], lightcolorbase[2]);CHECKGLERROR
+ GL_LockArrays(firstvertex, numvertices);
+ R_Mesh_Draw(firstvertex, numvertices, numtriangles, elements);
+ c_rt_lightmeshes++;
+ c_rt_lighttris += numtriangles;
+ GL_LockArrays(0, 0);
+ }
+ else if (r_shadowstage == R_SHADOWSTAGE_LIGHT_DOT3)