int *trianglefacinglightlist;
int maxshadowvertices;
-float *shadowvertices;
+float *shadowvertex3f;
rtexturepool_t *r_shadow_texturepool;
-rtexture_t *r_shadow_normalscubetexture;
+rtexture_t *r_shadow_normalcubetexture;
rtexture_t *r_shadow_attenuation2dtexture;
rtexture_t *r_shadow_attenuation3dtexture;
rtexture_t *r_shadow_blankbumptexture;
maxshadowelements = 0;
shadowelements = NULL;
maxshadowvertices = 0;
- shadowvertices = NULL;
+ shadowvertex3f = NULL;
maxtrianglefacinglight = 0;
trianglefacinglight = NULL;
trianglefacinglightlist = NULL;
- r_shadow_normalscubetexture = NULL;
+ r_shadow_normalcubetexture = NULL;
r_shadow_attenuation2dtexture = NULL;
r_shadow_attenuation3dtexture = NULL;
r_shadow_blankbumptexture = NULL;
{
R_Shadow_ClearWorldLights();
r_shadow_reloadlights = true;
- r_shadow_normalscubetexture = NULL;
+ r_shadow_normalcubetexture = NULL;
r_shadow_attenuation2dtexture = NULL;
r_shadow_attenuation3dtexture = NULL;
r_shadow_blankbumptexture = NULL;
maxshadowelements = 0;
shadowelements = NULL;
maxshadowvertices = 0;
- shadowvertices = NULL;
+ shadowvertex3f = NULL;
maxtrianglefacinglight = 0;
trianglefacinglight = NULL;
trianglefacinglightlist = NULL;
R_RegisterModule("R_Shadow", r_shadow_start, r_shadow_shutdown, r_shadow_newmap);
}
-void R_Shadow_ProjectVertices(float *verts, int numverts, const float *relativelightorigin, float projectdistance)
+void R_Shadow_ProjectVertex3f(float *verts, int numverts, const float *relativelightorigin, float projectdistance)
{
int i;
- float *in, *out, diff[4];
+ float *in, *out, diff[3];
in = verts;
- out = verts + numverts * 4;
- for (i = 0;i < numverts;i++, in += 4, out += 4)
+ out = verts + numverts * 3;
+ for (i = 0;i < numverts;i++, in += 3, out += 3)
{
VectorSubtract(in, relativelightorigin, diff);
VectorNormalizeFast(diff);
}
}
-int R_Shadow_MakeTriangleShadowFlags(const int *elements, const float *vertex, int numtris, qbyte *facing, int *list, const float *relativelightorigin)
+int R_Shadow_MakeTriangleShadowFlags_Vertex3f(const int *elements, const float *vertex, int numtris, qbyte *facing, int *list, const float *relativelightorigin)
{
int i, tris = 0;
const float *v0, *v1, *v2;
for (i = 0;i < numtris;i++, elements += 3)
{
// calculate triangle facing flag
- v0 = vertex + elements[0] * 4;
- v1 = vertex + elements[1] * 4;
- v2 = vertex + elements[2] * 4;
- // we do not need to normalize the surface normal because both sides
- // of the comparison use it, therefore they are both multiplied the
- // same amount... furthermore the subtract can be done on the
- // vectors, saving a little bit of math in the dotproducts
-#if 1
- // fast version
- // subtracts v1 from v0 and v2, combined into a crossproduct,
- // combined with a dotproduct of the light location relative to the
- // first point of the triangle (any point works, since any triangle
- // is obviously flat), and finally a comparison to determine if the
- // light is infront of the triangle (the goal of this statement)
- if((relativelightorigin[0] - v0[0]) * ((v0[1] - v1[1]) * (v2[2] - v1[2]) - (v0[2] - v1[2]) * (v2[1] - v1[1]))
- + (relativelightorigin[1] - v0[1]) * ((v0[2] - v1[2]) * (v2[0] - v1[0]) - (v0[0] - v1[0]) * (v2[2] - v1[2]))
- + (relativelightorigin[2] - v0[2]) * ((v0[0] - v1[0]) * (v2[1] - v1[1]) - (v0[1] - v1[1]) * (v2[0] - v1[0])) > 0)
+ v0 = vertex + elements[0] * 3;
+ v1 = vertex + elements[1] * 3;
+ v2 = vertex + elements[2] * 3;
+ if(PointInfrontOfTriangle(relativelightorigin, v0, v1, v2))
{
facing[i] = true;
list[tris++] = i;
}
else
facing[i] = false;
-#else
- // readable version
- {
- float dir0[3], dir1[3], temp[3];
-
- // calculate two mostly perpendicular edge directions
- VectorSubtract(v0, v1, dir0);
- VectorSubtract(v2, v1, dir1);
-
- // we have two edge directions, we can calculate a third vector from
- // them, which is the direction of the surface normal (it's magnitude
- // is not 1 however)
- CrossProduct(dir0, dir1, temp);
-
- // this is entirely unnecessary, but kept for clarity
- //VectorNormalize(temp);
-
- // compare distance of light along normal, with distance of any point
- // of the triangle along the same normal (the triangle is planar,
- // I.E. flat, so all points give the same answer)
- // the normal is not normalized because it is used on both sides of
- // the comparison, so it's magnitude does not matter
- if (DotProduct(relativelightorigin, temp) >= DotProduct(v0, temp))
- {
- facing[i] = true;
- list[tris++] = i;
- }
- else
- facing[i] = false;
- }
-#endif
}
return tris;
}
if (maxshadowvertices < numvertices)
{
maxshadowvertices = numvertices;
- if (shadowvertices)
- Mem_Free(shadowvertices);
- shadowvertices = Mem_Alloc(r_shadow_mempool, maxshadowvertices * sizeof(float[4]));
+ if (shadowvertex3f)
+ Mem_Free(shadowvertex3f);
+ shadowvertex3f = Mem_Alloc(r_shadow_mempool, maxshadowvertices * sizeof(float[3]));
}
- return shadowvertices;
+ return shadowvertex3f;
}
void R_Shadow_Volume(int numverts, int numtris, int *elements, int *neighbors, vec3_t relativelightorigin, float lightradius, float projectdistance)
// description:
// draws the shadow volumes of the model.
// requirements:
-// vertex locations must already be in vertices before use.
-// vertices must have capacity for numverts * 2.
+// vertex locations must already be in varray_vertex3f before use.
+// varray_vertex3f must have capacity for numverts * 2.
// make sure trianglefacinglight is big enough for this volume
if (maxtrianglefacinglight < numtris)
R_Shadow_ResizeShadowElements(numtris);
// check which triangles are facing the light
- tris = R_Shadow_MakeTriangleShadowFlags(elements, varray_vertex, numtris, trianglefacinglight, trianglefacinglightlist, relativelightorigin);
+ tris = R_Shadow_MakeTriangleShadowFlags_Vertex3f(elements, varray_vertex3f, numtris, trianglefacinglight, trianglefacinglightlist, relativelightorigin);
if (!tris)
return;
// by clever use of elements we can construct the whole shadow from
// the unprojected vertices and the projected vertices
- R_Shadow_ProjectVertices(varray_vertex, numverts, relativelightorigin, projectdistance);
+ R_Shadow_ProjectVertex3f(varray_vertex3f, numverts, relativelightorigin, projectdistance);
if (r_shadowstage == SHADOWSTAGE_STENCIL)
{
for (mesh = firstmesh;mesh;mesh = mesh->next)
{
R_Mesh_GetSpace(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->elements);
+ R_Mesh_CopyVertex3f(mesh->vertex3f, mesh->numverts);
+ R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->element3i);
c_rtcached_shadowmeshes++;
c_rtcached_shadowtris += mesh->numtriangles;
}
for (mesh = firstmesh;mesh;mesh = mesh->next)
{
R_Mesh_GetSpace(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->elements);
+ R_Mesh_CopyVertex3f(mesh->vertex3f, mesh->numverts);
+ R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->element3i);
c_rtcached_shadowmeshes++;
c_rtcached_shadowtris += mesh->numtriangles;
}
data[2] = 255;
data[3] = 255;
r_shadow_blankwhitetexture = R_LoadTexture2D(r_shadow_texturepool, "blankwhite", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
- for (side = 0;side < 6;side++)
+ if (gl_texturecubemap)
{
- for (y = 0;y < NORMSIZE;y++)
+ for (side = 0;side < 6;side++)
{
- for (x = 0;x < NORMSIZE;x++)
+ for (y = 0;y < NORMSIZE;y++)
{
- s = (x + 0.5f) * (2.0f / NORMSIZE) - 1.0f;
- t = (y + 0.5f) * (2.0f / NORMSIZE) - 1.0f;
- switch(side)
+ for (x = 0;x < NORMSIZE;x++)
{
- case 0:
- v[0] = 1;
- v[1] = -t;
- v[2] = -s;
- break;
- case 1:
- v[0] = -1;
- v[1] = -t;
- v[2] = s;
- break;
- case 2:
- v[0] = s;
- v[1] = 1;
- v[2] = t;
- break;
- case 3:
- v[0] = s;
- v[1] = -1;
- v[2] = -t;
- break;
- case 4:
- v[0] = s;
- v[1] = -t;
- v[2] = 1;
- break;
- case 5:
- v[0] = -s;
- v[1] = -t;
- v[2] = -1;
- break;
+ s = (x + 0.5f) * (2.0f / NORMSIZE) - 1.0f;
+ t = (y + 0.5f) * (2.0f / NORMSIZE) - 1.0f;
+ switch(side)
+ {
+ case 0:
+ v[0] = 1;
+ v[1] = -t;
+ v[2] = -s;
+ break;
+ case 1:
+ v[0] = -1;
+ v[1] = -t;
+ v[2] = s;
+ break;
+ case 2:
+ v[0] = s;
+ v[1] = 1;
+ v[2] = t;
+ break;
+ case 3:
+ v[0] = s;
+ v[1] = -1;
+ v[2] = -t;
+ break;
+ case 4:
+ v[0] = s;
+ v[1] = -t;
+ v[2] = 1;
+ break;
+ case 5:
+ v[0] = -s;
+ v[1] = -t;
+ v[2] = -1;
+ break;
+ }
+ intensity = 127.0f / sqrt(DotProduct(v, v));
+ data[((side*NORMSIZE+y)*NORMSIZE+x)*4+0] = 128.0f + intensity * v[0];
+ data[((side*NORMSIZE+y)*NORMSIZE+x)*4+1] = 128.0f + intensity * v[1];
+ data[((side*NORMSIZE+y)*NORMSIZE+x)*4+2] = 128.0f + intensity * v[2];
+ data[((side*NORMSIZE+y)*NORMSIZE+x)*4+3] = 255;
}
- intensity = 127.0f / sqrt(DotProduct(v, v));
- data[((side*NORMSIZE+y)*NORMSIZE+x)*4+0] = 128.0f + intensity * v[0];
- data[((side*NORMSIZE+y)*NORMSIZE+x)*4+1] = 128.0f + intensity * v[1];
- data[((side*NORMSIZE+y)*NORMSIZE+x)*4+2] = 128.0f + intensity * v[2];
- data[((side*NORMSIZE+y)*NORMSIZE+x)*4+3] = 255;
}
}
+ r_shadow_normalcubetexture = R_LoadTextureCubeMap(r_shadow_texturepool, "normalcube", NORMSIZE, data, TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_CLAMP, NULL);
}
- r_shadow_normalscubetexture = R_LoadTextureCubeMap(r_shadow_texturepool, "normalscube", NORMSIZE, data, TEXTYPE_RGBA, TEXF_PRECACHE | TEXF_CLAMP, NULL);
+ else
+ r_shadow_normalcubetexture = NULL;
for (y = 0;y < ATTEN2DSIZE;y++)
{
for (x = 0;x < ATTEN2DSIZE;x++)
return false;
}
-void R_Shadow_VertexLighting(float *color, int numverts, const float *vertex, const float *normal, const float *lightcolor, const float *relativelightorigin, float lightradius)
+void R_Shadow_VertexLighting(int numverts, const float *vertex3f, const float *normal3f, const float *lightcolor, const float *relativelightorigin, float lightradius)
{
+ float *color4f = varray_color4f;
float dist, dot, intensity, iradius = 1.0f / lightradius, radius2 = lightradius * lightradius, v[3];
- for (;numverts > 0;numverts--, vertex += 4, color += 4, normal += 4)
+ for (;numverts > 0;numverts--, vertex3f += 3, normal3f += 3, color4f += 4)
{
- VectorSubtract(vertex, relativelightorigin, v);
- if ((dot = DotProduct(normal, v)) > 0 && (dist = DotProduct(v, v)) < radius2)
+ VectorSubtract(vertex3f, relativelightorigin, v);
+ if ((dot = DotProduct(normal3f, v)) > 0 && (dist = DotProduct(v, v)) < radius2)
{
dist = sqrt(dist);
intensity = pow(1 - (dist * iradius), r_shadow_attenpower) * r_shadow_attenscale * dot / dist;
- VectorScale(lightcolor, intensity, color);
+ VectorScale(lightcolor, intensity, color4f);
+ color4f[3] = 1;
}
else
- VectorClear(color);
+ {
+ VectorClear(color4f);
+ color4f[3] = 1;
+ }
}
}
-void R_Shadow_VertexLightingWithXYAttenuationTexture(float *color, int numverts, const float *vertex, const float *normal, const float *lightcolor, const float *relativelightorigin, float lightradius, const float *zdir)
+void R_Shadow_VertexLightingWithXYAttenuationTexture(int numverts, const float *vertex3f, const float *normal3f, const float *lightcolor, const float *relativelightorigin, float lightradius, const float *zdir)
{
+ float *color4f = varray_color4f;
float dist, dot, intensity, iradius = 1.0f / lightradius, v[3];
- for (;numverts > 0;numverts--, vertex += 4, color += 4, normal += 4)
+ for (;numverts > 0;numverts--, vertex3f += 3, normal3f += 3, color4f += 4)
{
- VectorSubtract(vertex, relativelightorigin, v);
- if ((dot = DotProduct(normal, v)) > 0 && (dist = fabs(DotProduct(zdir, v))) < lightradius)
+ VectorSubtract(vertex3f, relativelightorigin, v);
+ if ((dot = DotProduct(normal3f, v)) > 0 && (dist = fabs(DotProduct(zdir, v))) < lightradius)
{
intensity = pow(1 - (dist * iradius), r_shadow_attenpower) * r_shadow_attenscale * dot / sqrt(DotProduct(v,v));
- VectorScale(lightcolor, intensity, color);
+ VectorScale(lightcolor, intensity, color4f);
+ color4f[3] = 1;
}
else
- VectorClear(color);
+ {
+ VectorClear(color4f);
+ color4f[3] = 1;
+ }
}
}
// FIXME: this should be done in a vertex program when possible
// FIXME: if vertex program not available, this would really benefit from 3DNow! or SSE
-void R_Shadow_TransformVertices(float *out, int numverts, const float *vertex, const matrix4x4_t *matrix)
+void R_Shadow_Transform_Vertex3f_TexCoord3f(float *tc3f, int numverts, const float *vertex3f, const matrix4x4_t *matrix)
+{
+ do
+ {
+ tc3f[0] = vertex3f[0] * matrix->m[0][0] + vertex3f[1] * matrix->m[0][1] + vertex3f[2] * matrix->m[0][2] + matrix->m[0][3];
+ tc3f[1] = vertex3f[0] * matrix->m[1][0] + vertex3f[1] * matrix->m[1][1] + vertex3f[2] * matrix->m[1][2] + matrix->m[1][3];
+ tc3f[2] = vertex3f[0] * matrix->m[2][0] + vertex3f[1] * matrix->m[2][1] + vertex3f[2] * matrix->m[2][2] + matrix->m[2][3];
+ vertex3f += 3;
+ tc3f += 3;
+ }
+ while (--numverts);
+}
+
+void R_Shadow_Transform_Vertex3f_TexCoord2f(float *tc2f, int numverts, const float *vertex3f, const matrix4x4_t *matrix)
{
do
{
- Matrix4x4_Transform(matrix, vertex, out);
- vertex += 4;
- out += 4;
+ tc2f[0] = vertex3f[0] * matrix->m[0][0] + vertex3f[1] * matrix->m[0][1] + vertex3f[2] * matrix->m[0][2] + matrix->m[0][3];
+ tc2f[1] = vertex3f[0] * matrix->m[1][0] + vertex3f[1] * matrix->m[1][1] + vertex3f[2] * matrix->m[1][2] + matrix->m[1][3];
+ vertex3f += 3;
+ tc2f += 2;
}
while (--numverts);
}
-void R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(float *out, int numverts, const float *vertex, const float *svectors, const float *tvectors, const float *normals, const vec3_t relativelightorigin)
+void R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(float *out3f, int numverts, const float *vertex3f, const float *svector3f, const float *tvector3f, const float *normal3f, const vec3_t relativelightorigin)
{
int i;
float lightdir[3];
- for (i = 0;i < numverts;i++, vertex += 4, svectors += 4, tvectors += 4, normals += 4, out += 4)
+ for (i = 0;i < numverts;i++, vertex3f += 3, svector3f += 3, tvector3f += 3, normal3f += 3, out3f += 3)
{
- VectorSubtract(vertex, relativelightorigin, lightdir);
+ VectorSubtract(vertex3f, relativelightorigin, lightdir);
// the cubemap normalizes this for us
- out[0] = DotProduct(svectors, lightdir);
- out[1] = DotProduct(tvectors, lightdir);
- out[2] = DotProduct(normals, lightdir);
+ out3f[0] = DotProduct(svector3f, lightdir);
+ out3f[1] = DotProduct(tvector3f, lightdir);
+ out3f[2] = DotProduct(normal3f, lightdir);
}
}
-void R_Shadow_GenTexCoords_Specular_NormalCubeMap(float *out, int numverts, const float *vertex, const float *svectors, const float *tvectors, const float *normals, const vec3_t relativelightorigin, const vec3_t relativeeyeorigin)
+void R_Shadow_GenTexCoords_Specular_NormalCubeMap(float *out3f, int numverts, const float *vertex3f, const float *svector3f, const float *tvector3f, const float *normal3f, const vec3_t relativelightorigin, const vec3_t relativeeyeorigin)
{
int i;
float lightdir[3], eyedir[3], halfdir[3];
- for (i = 0;i < numverts;i++, vertex += 4, svectors += 4, tvectors += 4, normals += 4, out += 4)
+ for (i = 0;i < numverts;i++, vertex3f += 3, svector3f += 3, tvector3f += 3, normal3f += 3, out3f += 3)
{
- VectorSubtract(vertex, relativelightorigin, lightdir);
+ VectorSubtract(vertex3f, relativelightorigin, lightdir);
VectorNormalizeFast(lightdir);
- VectorSubtract(vertex, relativeeyeorigin, eyedir);
+ VectorSubtract(vertex3f, relativeeyeorigin, eyedir);
VectorNormalizeFast(eyedir);
VectorAdd(lightdir, eyedir, halfdir);
// the cubemap normalizes this for us
- out[0] = DotProduct(svectors, halfdir);
- out[1] = DotProduct(tvectors, halfdir);
- out[2] = DotProduct(normals, halfdir);
+ out3f[0] = DotProduct(svector3f, halfdir);
+ out3f[1] = DotProduct(tvector3f, halfdir);
+ out3f[2] = DotProduct(normal3f, halfdir);
}
}
-void R_Shadow_DiffuseLighting(int numverts, int numtriangles, const int *elements, const float *vertices, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *basetexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
+void R_Shadow_DiffuseLighting(int numverts, int numtriangles, const int *elements, const float *vertex3f, const float *svector3f, const float *tvector3f, const float *normal3f, const float *texcoord2f, const float *relativelightorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *basetexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
{
int renders;
- float color[3];
+ float color[3], color2[3];
rmeshstate_t m;
memset(&m, 0, sizeof(m));
- if (gl_dot3arb)
+ if (gl_dot3arb && gl_texturecubemap && gl_combine.integer && gl_stencil)
{
if (!bumptexture)
bumptexture = r_shadow_blankbumptexture;
// limit mult to 64 for sanity sake
if (r_shadow_texture3d.integer && r_textureunits.integer >= 4)
{
- // 3/2 3D combine path
+ // 3/2 3D combine path (Geforce3, Radeon 8500)
m.tex[0] = R_GetTexture(bumptexture);
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.tex3d[2] = R_GetTexture(r_shadow_attenuation3dtexture);
m.texcombinergb[0] = GL_REPLACE;
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
- R_Shadow_TransformVertices(varray_texcoord[2], numverts, vertices, matrix_modeltoattenuationxyz);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[2], numverts, vertex3f, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
qglEnable(GL_BLEND);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
}
else if (r_shadow_texture3d.integer && r_textureunits.integer >= 2 && lightcubemap)
{
- // 1/2/2 3D combine path
+ // 1/2/2 3D combine path (original Radeon)
m.tex3d[0] = R_GetTexture(r_shadow_attenuation3dtexture);
R_Mesh_TextureState(&m);
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[0], numverts, vertex3f, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
m.tex[0] = R_GetTexture(bumptexture);
m.tex3d[0] = 0;
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.texcombinergb[0] = GL_REPLACE;
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
qglEnable(GL_BLEND);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
}
else if (r_shadow_texture3d.integer && r_textureunits.integer >= 2 && !lightcubemap)
{
- // 2/2 3D combine path
+ // 2/2 3D combine path (original Radeon)
m.tex[0] = R_GetTexture(bumptexture);
- m.tex3d[0] = 0;
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.texcombinergb[0] = GL_REPLACE;
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
R_Mesh_TextureState(&m);
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
m.tex[0] = R_GetTexture(basetexture);
m.tex3d[1] = R_GetTexture(r_shadow_attenuation3dtexture);
+ m.texcubemap[1] = 0;
m.texcombinergb[0] = GL_MODULATE;
m.texcombinergb[1] = GL_MODULATE;
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
qglEnable(GL_BLEND);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationxyz);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
}
else if (r_textureunits.integer >= 4)
{
- // 4/2 2D combine path
+ // 4/2 2D combine path (Geforce3, Radeon 8500)
m.tex[0] = R_GetTexture(bumptexture);
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.texcombinergb[0] = GL_REPLACE;
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
m.tex[2] = R_GetTexture(r_shadow_attenuation2dtexture);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
- R_Shadow_TransformVertices(varray_texcoord[2], numverts, vertices, matrix_modeltoattenuationxyz);
- R_Shadow_TransformVertices(varray_texcoord[3], numverts, vertices, matrix_modeltoattenuationz);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin);
+ R_Shadow_Transform_Vertex3f_TexCoord2f(varray_texcoord2f[2], numverts, vertex3f, matrix_modeltoattenuationxyz);
+ R_Shadow_Transform_Vertex3f_TexCoord2f(varray_texcoord2f[3], numverts, vertex3f, matrix_modeltoattenuationz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
qglEnable(GL_BLEND);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
}
else
{
- // 2/2/2 2D combine path
+ // 2/2/2 2D combine path (any dot3 card)
m.tex[0] = R_GetTexture(r_shadow_attenuation2dtexture);
m.tex[1] = R_GetTexture(r_shadow_attenuation2dtexture);
R_Mesh_TextureState(&m);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationz);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Shadow_Transform_Vertex3f_TexCoord2f(varray_texcoord2f[0], numverts, vertex3f, matrix_modeltoattenuationxyz);
+ R_Shadow_Transform_Vertex3f_TexCoord2f(varray_texcoord2f[1], numverts, vertex3f, matrix_modeltoattenuationz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
m.tex[0] = R_GetTexture(bumptexture);
m.tex[1] = 0;
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.texcombinergb[0] = GL_REPLACE;
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
qglEnable(GL_BLEND);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Diffuse_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
m.blendfunc2 = GL_ONE;
R_Mesh_State(&m);
#endif
- GL_UseColorArray();
- R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationxyz);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- R_Shadow_VertexLightingWithXYAttenuationTexture(varray_color, numverts, vertices, normals, color, relativelightorigin, lightradius, matrix_modeltofilter->m[2]);
- R_Mesh_Draw(numverts, numtriangles, elements);
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
+ {
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
+ GL_UseColorArray();
+ R_Mesh_GetSpace(numverts);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_Transform_Vertex3f_TexCoord2f(varray_texcoord2f[1], numverts, vertex3f, matrix_modeltoattenuationxyz);
+ R_Shadow_VertexLightingWithXYAttenuationTexture(numverts, vertex3f, normal3f, color2, relativelightorigin, lightradius, matrix_modeltofilter->m[2]);
+ R_Mesh_Draw(numverts, numtriangles, elements);
+ }
}
else
{
m.blendfunc2 = GL_ONE;
R_Mesh_State(&m);
#endif
- GL_UseColorArray();
- R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
- R_Shadow_VertexLighting(varray_color, numverts, vertices, normals, color, relativelightorigin, lightradius);
- R_Mesh_Draw(numverts, numtriangles, elements);
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
+ {
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
+ GL_UseColorArray();
+ R_Mesh_GetSpace(numverts);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value, color);
+ R_Shadow_VertexLighting(numverts, vertex3f, normal3f, color, relativelightorigin, lightradius);
+ R_Mesh_Draw(numverts, numtriangles, elements);
+ }
}
}
}
-void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elements, const float *vertices, const float *svectors, const float *tvectors, const float *normals, const float *texcoords, const float *relativelightorigin, const float *relativeeyeorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *glosstexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
+void R_Shadow_SpecularLighting(int numverts, int numtriangles, const int *elements, const float *vertex3f, const float *svector3f, const float *tvector3f, const float *normal3f, const float *texcoord2f, const float *relativelightorigin, const float *relativeeyeorigin, float lightradius, const float *lightcolor, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *glosstexture, rtexture_t *bumptexture, rtexture_t *lightcubemap)
{
int renders;
- float color[3];
+ float color[3], color2[3];
rmeshstate_t m;
- if (!gl_dot3arb)
+ if (!gl_dot3arb || !gl_texturecubemap || !gl_combine.integer || !gl_stencil)
return;
memset(&m, 0, sizeof(m));
if (!bumptexture)
{
// 2/0/0/0/1/2 3D combine blendsquare path
m.tex[0] = R_GetTexture(bumptexture);
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
R_Mesh_TextureState(&m);
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin, relativeeyeorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
for (renders = 0;renders < 3;renders++)
{
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
R_Mesh_Draw(numverts, numtriangles, elements);
}
c_rt_lightmeshes += 3;
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[0], numverts, vertex3f, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
{
// 2/0/0/0/2 3D combine blendsquare path
m.tex[0] = R_GetTexture(bumptexture);
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
R_Mesh_TextureState(&m);
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin, relativeeyeorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
for (renders = 0;renders < 3;renders++)
{
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
R_Mesh_Draw(numverts, numtriangles, elements);
}
c_rt_lightmeshes += 3;
c_rt_lighttris += numtriangles * 3;
- m.tex3d[0] = R_GetTexture(r_shadow_attenuation3dtexture);
- m.tex[1] = R_GetTexture(glosstexture);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ m.tex[0] = R_GetTexture(glosstexture);
+ m.tex3d[1] = R_GetTexture(r_shadow_attenuation3dtexture);
R_Mesh_TextureState(&m);
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
- memcpy(varray_texcoord[1], texcoords, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltoattenuationxyz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
{
// 2/0/0/0/2/2 2D combine blendsquare path
m.tex[0] = R_GetTexture(bumptexture);
- m.texcubemap[1] = R_GetTexture(r_shadow_normalscubetexture);
+ m.texcubemap[1] = R_GetTexture(r_shadow_normalcubetexture);
m.texcombinergb[1] = GL_DOT3_RGBA_ARB;
R_Mesh_TextureState(&m);
qglColorMask(0,0,0,1);
qglDisable(GL_BLEND);
GL_Color(1,1,1,1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
- R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord[1], numverts, vertices, svectors, tvectors, normals, relativelightorigin, relativeeyeorigin);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
+ R_Shadow_GenTexCoords_Specular_NormalCubeMap(varray_texcoord3f[1], numverts, vertex3f, svector3f, tvector3f, normal3f, relativelightorigin, relativeeyeorigin);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
for (renders = 0;renders < 3;renders++)
{
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
R_Mesh_Draw(numverts, numtriangles, elements);
}
c_rt_lightmeshes += 3;
R_Mesh_TextureState(&m);
qglBlendFunc(GL_DST_ALPHA, GL_ZERO);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- R_Shadow_TransformVertices(varray_texcoord[0], numverts, vertices, matrix_modeltoattenuationxyz);
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltoattenuationz);
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Shadow_Transform_Vertex3f_TexCoord2f(varray_texcoord2f[0], numverts, vertex3f, matrix_modeltoattenuationxyz);
+ R_Shadow_Transform_Vertex3f_TexCoord2f(varray_texcoord2f[1], numverts, vertex3f, matrix_modeltoattenuationz);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
qglColorMask(1,1,1,0);
qglBlendFunc(GL_DST_ALPHA, GL_ONE);
- VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color);
- for (renders = 0;renders < 64 && (color[0] > 0 || color[1] > 0 || color[2] > 0);renders++, color[0] = max(0, color[0] - 1.0f), color[1] = max(0, color[1] - 1.0f), color[2] = max(0, color[2] - 1.0f))
+ VectorScale(lightcolor, r_colorscale * r_shadow_lightintensityscale.value * 0.25f, color2);
+ for (renders = 0;renders < 64 && (color2[0] > 0 || color2[1] > 0 || color2[2] > 0);renders++, color2[0]--, color2[1]--, color2[2]--)
{
+ color[0] = bound(0, color2[0], 1);
+ color[1] = bound(0, color2[1], 1);
+ color[2] = bound(0, color2[2], 1);
GL_Color(color[0], color[1], color[2], 1);
R_Mesh_GetSpace(numverts);
- memcpy(varray_vertex, vertices, numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], texcoords, numverts * sizeof(float[4]));
+ R_Mesh_CopyVertex3f(vertex3f, numverts);
+ R_Mesh_CopyTexCoord2f(0, texcoord2f, numverts);
if (lightcubemap)
- R_Shadow_TransformVertices(varray_texcoord[1], numverts, vertices, matrix_modeltofilter);
+ R_Shadow_Transform_Vertex3f_TexCoord3f(varray_texcoord3f[1], numverts, vertex3f, matrix_modeltofilter);
R_Mesh_Draw(numverts, numtriangles, elements);
c_rt_lightmeshes++;
c_rt_lighttris += numtriangles;
static int castshadowcount = 1;
void R_Shadow_NewWorldLight(vec3_t origin, float radius, vec3_t color, int style, const char *cubemapname, int castshadow)
{
- int i, j, k, l, maxverts, *mark, tris;
- float *verts;
+ int i, j, k, l, maxverts = 256, *mark, tris;
+ float *vertex3f = NULL;
worldlight_t *e;
shadowmesh_t *mesh, *castmesh;
mleaf_t *leaf;
if (e->castshadows)
{
- maxverts = 256;
- verts = NULL;
castshadowcount++;
for (j = 0;j < e->numsurfaces;j++)
{
for (j = 0;j < e->numsurfaces;j++)
if (e->surfaces[j]->castshadow == castshadowcount)
for (surfmesh = e->surfaces[j]->mesh;surfmesh;surfmesh = surfmesh->chain)
- Mod_ShadowMesh_AddMesh(r_shadow_mempool, castmesh, surfmesh->numverts, surfmesh->verts, surfmesh->numtriangles, surfmesh->index);
+ Mod_ShadowMesh_AddMesh(r_shadow_mempool, castmesh, surfmesh->numverts, surfmesh->vertex3f, surfmesh->numtriangles, surfmesh->element3i);
castmesh = Mod_ShadowMesh_Finish(r_shadow_mempool, castmesh);
// cast shadow volume from castmesh
if (maxverts < castmesh->numverts * 2)
{
maxverts = castmesh->numverts * 2;
- if (verts)
- Mem_Free(verts);
- verts = NULL;
+ if (vertex3f)
+ Mem_Free(vertex3f);
+ vertex3f = NULL;
}
- if (verts == NULL && maxverts > 0)
- verts = Mem_Alloc(r_shadow_mempool, maxverts * sizeof(float[4]));
+ if (vertex3f == NULL && maxverts > 0)
+ vertex3f = Mem_Alloc(r_shadow_mempool, maxverts * sizeof(float[3]));
// now that we have the buffers big enough, construct shadow volume mesh
- memcpy(verts, castmesh->verts, castmesh->numverts * sizeof(float[4]));
- R_Shadow_ProjectVertices(verts, castmesh->numverts, e->origin, r_shadow_projectdistance.value);//, e->lightradius);
- tris = R_Shadow_MakeTriangleShadowFlags(castmesh->elements, verts, castmesh->numtriangles, trianglefacinglight, trianglefacinglightlist, e->origin);
- tris = R_Shadow_BuildShadowVolumeTriangles(castmesh->elements, castmesh->neighbors, castmesh->numverts, trianglefacinglight, trianglefacinglightlist, tris, shadowelements);
+ memcpy(vertex3f, castmesh->vertex3f, castmesh->numverts * sizeof(float[3]));
+ R_Shadow_ProjectVertex3f(vertex3f, castmesh->numverts, e->origin, r_shadow_projectdistance.value);//, e->lightradius);
+ tris = R_Shadow_MakeTriangleShadowFlags_Vertex3f(castmesh->element3i, vertex3f, castmesh->numtriangles, trianglefacinglight, trianglefacinglightlist, e->origin);
+ tris = R_Shadow_BuildShadowVolumeTriangles(castmesh->element3i, castmesh->neighbor3i, castmesh->numverts, trianglefacinglight, trianglefacinglightlist, tris, shadowelements);
// add the constructed shadow volume mesh
- Mod_ShadowMesh_AddMesh(r_shadow_mempool, e->shadowvolume, castmesh->numverts, verts, tris, shadowelements);
+ Mod_ShadowMesh_AddMesh(r_shadow_mempool, e->shadowvolume, castmesh->numverts, vertex3f, tris, shadowelements);
}
- if (verts)
- Mem_Free(verts);
- verts = NULL;
+ if (vertex3f)
+ Mem_Free(vertex3f);
+ vertex3f = NULL;
// we're done with castmesh now
Mod_ShadowMesh_Free(castmesh);
e->shadowvolume = Mod_ShadowMesh_Finish(r_shadow_mempool, e->shadowvolume);
R_Mesh_State(&m);
GL_Color(cr * r_colorscale, cg * r_colorscale, cb * r_colorscale, ca);
- R_Mesh_GetSpace(4);
- varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 0;
- varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 1;
- varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 1;
- varray_texcoord[0][12] = 1;varray_texcoord[0][13] = 0;
- varray_vertex[0] = origin[0] - vright[0] * scale - vup[0] * scale;
- varray_vertex[1] = origin[1] - vright[1] * scale - vup[1] * scale;
- varray_vertex[2] = origin[2] - vright[2] * scale - vup[2] * scale;
- varray_vertex[4] = origin[0] - vright[0] * scale + vup[0] * scale;
- varray_vertex[5] = origin[1] - vright[1] * scale + vup[1] * scale;
- varray_vertex[6] = origin[2] - vright[2] * scale + vup[2] * scale;
- varray_vertex[8] = origin[0] + vright[0] * scale + vup[0] * scale;
- varray_vertex[9] = origin[1] + vright[1] * scale + vup[1] * scale;
- varray_vertex[10] = origin[2] + vright[2] * scale + vup[2] * scale;
- varray_vertex[12] = origin[0] + vright[0] * scale - vup[0] * scale;
- varray_vertex[13] = origin[1] + vright[1] * scale - vup[1] * scale;
- varray_vertex[14] = origin[2] + vright[2] * scale - vup[2] * scale;
- R_Mesh_Draw(4, 2, polygonelements);
+ R_DrawSpriteMesh(origin, vright, vup, scale, -scale, -scale, scale);
}
void R_Shadow_DrawCursorCallback(const void *calldata1, int calldata2)
projects / xonotic / darkplaces.git / blobdiff