#include "quakedef.h"
#include "r_shadow.h"
+#include "portals.h"
#define MAX_LIGHTMAP_SIZE 256
cvar_t r_drawcollisionbrushes_polygonfactor = {0, "r_drawcollisionbrushes_polygonfactor", "-1"};
cvar_t r_drawcollisionbrushes_polygonoffset = {0, "r_drawcollisionbrushes_polygonoffset", "0"};
cvar_t r_q3bsp_renderskydepth = {0, "r_q3bsp_renderskydepth", "0"};
-cvar_t gl_lightmaps = {0, "gl_lightmaps", "0"};
// flag arrays used for visibility checking on world model
// (all other entities have no per-surface/per-leaf visibility checks)
qbyte r_pvsbits[(32768+7)>>3];
// TODO: dynamic resize according to r_refdef.worldmodel->brush.num_leafs
qbyte r_worldleafvisible[32768];
-// TODO: dynamic resize according to r_refdef.worldmodel->brush.num_surfaces
+// TODO: dynamic resize according to r_refdef.worldmodel->num_surfaces
qbyte r_worldsurfacevisible[262144];
/*
Combine and scale multiple lightmaps into the 8.8 format in blocklights
===============
*/
-static void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface)
+void R_BuildLightMap (const entity_render_t *ent, msurface_t *surface)
{
int smax, tmax, i, j, size, size3, maps, stride, l;
unsigned int *bl, scale;
impact[2] = origin[2] - node->plane->normal[2] * ndist;
}
- for (surface = model->brush.data_surfaces + node->firstsurface, endsurface = surface + node->numsurfaces;surface < endsurface;surface++)
+ for (surface = model->data_surfaces + node->firstsurface, endsurface = surface + node->numsurfaces;surface < endsurface;surface++)
{
if (surface->lightmapinfo->stainsamples)
{
// look for embedded bmodels
for (n = 0;n < cl_num_brushmodel_entities;n++)
{
- ent = cl_brushmodel_entities[n];
+ ent = &cl_entities[cl_brushmodel_entities[n]].render;
model = ent->model;
if (model && model->name[0] == '*')
{
=============================================================
*/
-static void RSurf_DeformVertices(const entity_render_t *ent, const texture_t *texture, const msurface_t *surface, const vec3_t modelorg)
-{
- int i, j;
- float center[3], forward[3], right[3], up[3], v[4][3];
- matrix4x4_t matrix1, imatrix1;
- if (texture->textureflags & Q3TEXTUREFLAG_AUTOSPRITE2)
- {
- // a single autosprite surface can contain multiple sprites...
- VectorClear(forward);
- VectorClear(right);
- VectorSet(up, 0, 0, 1);
- for (j = 0;j < surface->num_vertices - 3;j += 4)
- {
- VectorClear(center);
- for (i = 0;i < 4;i++)
- VectorAdd(center, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + (j+i) * 3, center);
- VectorScale(center, 0.25f, center);
- // FIXME: calculate vectors from triangle edges instead of using texture vectors as an easy way out?
- Matrix4x4_FromVectors(&matrix1, (surface->groupmesh->data_normal3f + 3 * surface->num_firstvertex) + j*3, (surface->groupmesh->data_svector3f + 3 * surface->num_firstvertex) + j*3, (surface->groupmesh->data_tvector3f + 3 * surface->num_firstvertex) + j*3, center);
- Matrix4x4_Invert_Simple(&imatrix1, &matrix1);
- for (i = 0;i < 4;i++)
- Matrix4x4_Transform(&imatrix1, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + (j+i)*3, v[i]);
- forward[0] = modelorg[0] - center[0];
- forward[1] = modelorg[1] - center[1];
- VectorNormalize(forward);
- right[0] = forward[1];
- right[1] = -forward[0];
- for (i = 0;i < 4;i++)
- VectorMAMAMAM(1, center, v[i][0], forward, v[i][1], right, v[i][2], up, varray_vertex3f + (i+j) * 3);
- }
- }
- else if (texture->textureflags & Q3TEXTUREFLAG_AUTOSPRITE)
- {
- Matrix4x4_Transform(&ent->inversematrix, r_viewforward, forward);
- Matrix4x4_Transform(&ent->inversematrix, r_viewright, right);
- Matrix4x4_Transform(&ent->inversematrix, r_viewup, up);
- // a single autosprite surface can contain multiple sprites...
- for (j = 0;j < surface->num_vertices - 3;j += 4)
- {
- VectorClear(center);
- for (i = 0;i < 4;i++)
- VectorAdd(center, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + (j+i) * 3, center);
- VectorScale(center, 0.25f, center);
- // FIXME: calculate vectors from triangle edges instead of using texture vectors as an easy way out?
- Matrix4x4_FromVectors(&matrix1, (surface->groupmesh->data_normal3f + 3 * surface->num_firstvertex) + j*3, (surface->groupmesh->data_svector3f + 3 * surface->num_firstvertex) + j*3, (surface->groupmesh->data_tvector3f + 3 * surface->num_firstvertex) + j*3, center);
- Matrix4x4_Invert_Simple(&imatrix1, &matrix1);
- for (i = 0;i < 4;i++)
- Matrix4x4_Transform(&imatrix1, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex) + (j+i)*3, v[i]);
- for (i = 0;i < 4;i++)
- VectorMAMAMAM(1, center, v[i][0], forward, v[i][1], right, v[i][2], up, varray_vertex3f + (i+j) * 3);
- }
- }
- else
- memcpy(varray_vertex3f, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex), sizeof(float[3]) * surface->num_vertices);
-}
-
-// any sort of deformvertices call is *VERY* rare, so this must be optimized
-// to skip deformvertices quickly!
-#if 1
-#define RSurf_GetVertexPointer(ent, texture, surface, modelorg) ((texture->textureflags & (Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2)) ? (RSurf_DeformVertices(ent, texture, surface, modelorg), varray_vertex3f) : (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex))
-#else
-static float *RSurf_GetVertexPointer(const entity_render_t *ent, const texture_t *texture, const msurface_t *surface, const vec3_t modelorg)
-{
- if (texture->textureflags & (Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
- {
- RSurf_DeformVertices(ent, texture, surface, modelorg);
- return varray_vertex3f;
- }
- else
- return (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex);
-}
-#endif
-
-void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t)
-{
- // we don't need to set currentframe if t->animated is false because
- // it was already set up by the texture loader for non-animating
- if (t->animated)
- {
- t->currentframe = t->anim_frames[ent->frame != 0][(t->anim_total[ent->frame != 0] >= 2) ? ((int)(r_refdef.time * 5.0f) % t->anim_total[ent->frame != 0]) : 0];
- t = t->currentframe;
- }
- t->currentmaterialflags = t->basematerialflags;
- t->currentalpha = ent->alpha;
- if (t->basematerialflags & MATERIALFLAG_WATERALPHA)
- t->currentalpha *= r_wateralpha.value;
- if (!(ent->flags & RENDER_LIGHT))
- t->currentmaterialflags |= MATERIALFLAG_FULLBRIGHT;
- if (ent->effects & EF_ADDITIVE)
- t->currentmaterialflags |= MATERIALFLAG_ADD | MATERIALFLAG_TRANSPARENT;
- else if (t->currentalpha < 1)
- t->currentmaterialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_TRANSPARENT;
-}
-
-matrix4x4_t r_surf_waterscrollmatrix;
-
-void R_UpdateAllTextureInfo(entity_render_t *ent)
-{
- int i;
- Matrix4x4_CreateTranslate(&r_surf_waterscrollmatrix, sin(r_refdef.time) * 0.025 * r_waterscroll.value, sin(r_refdef.time * 0.8f) * 0.025 * r_waterscroll.value, 0);
- if (ent->model)
- for (i = 0;i < ent->model->brush.num_textures;i++)
- R_UpdateTextureInfo(ent, ent->model->brush.data_textures + i);
-}
-
-static void R_DrawSurfaceList(const entity_render_t *ent, texture_t *texture, int texturenumsurfaces, const msurface_t **texturesurfacelist, const vec3_t modelorg)
-{
- int i;
- int texturesurfaceindex;
- const float *v, *vertex3f;
- float *c;
- float diff[3];
- float f, r, g, b, a, base, colorscale;
- const msurface_t *surface;
- qboolean dolightmap;
- qboolean dobase;
- qboolean doambient;
- qboolean dodetail;
- qboolean doglow;
- qboolean dofogpass;
- qboolean fogallpasses;
- qboolean waterscrolling;
- rmeshstate_t m;
- texture = texture->currentframe;
- if (texture->currentmaterialflags & MATERIALFLAG_NODRAW)
- return;
- c_faces += texturenumsurfaces;
- // gl_lightmaps debugging mode skips normal texturing
- if (gl_lightmaps.integer)
- {
- GL_BlendFunc(GL_ONE, GL_ZERO);
- GL_DepthMask(true);
- GL_DepthTest(true);
- qglDisable(GL_CULL_FACE);
- GL_Color(1, 1, 1, 1);
- memset(&m, 0, sizeof(m));
- R_Mesh_State(&m);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- R_Mesh_ColorPointer(surface->lightmaptexture ? NULL : (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex));
- R_Mesh_VertexPointer((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- qglEnable(GL_CULL_FACE);
- return;
- }
- GL_DepthTest(!(texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST));
- GL_DepthMask(!(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT));
- if (texture->currentmaterialflags & MATERIALFLAG_ADD)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- else if (texture->currentmaterialflags & MATERIALFLAG_ALPHA)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- else
- GL_BlendFunc(GL_ONE, GL_ZERO);
- // water waterscrolling in texture matrix
- waterscrolling = (texture->currentmaterialflags & MATERIALFLAG_WATER) && r_waterscroll.value != 0;
- if (texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
- qglDisable(GL_CULL_FACE);
- if (texture->currentmaterialflags & MATERIALFLAG_SKY)
- {
- if (skyrendernow)
- {
- skyrendernow = false;
- if (skyrendermasked)
- R_Sky();
- }
- // LordHavoc: HalfLife maps have freaky skypolys...
- if (!ent->model->brush.ishlbsp)
- {
- R_Mesh_Matrix(&ent->matrix);
- GL_Color(fogcolor[0], fogcolor[1], fogcolor[2], 1);
- if (skyrendermasked)
- {
- // depth-only (masking)
- GL_ColorMask(0,0,0,0);
- // just to make sure that braindead drivers don't draw anything
- // despite that colormask...
- GL_BlendFunc(GL_ZERO, GL_ONE);
- }
- else
- {
- // fog sky
- GL_BlendFunc(GL_ONE, GL_ZERO);
- }
- GL_DepthMask(true);
- GL_DepthTest(true);
- memset(&m, 0, sizeof(m));
- R_Mesh_State(&m);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
- }
- }
- else if ((texture->currentmaterialflags & MATERIALFLAG_WATER) && r_watershader.value && gl_textureshader && !texture->skin.glow && !fogenabled && ent->colormod[0] == 1 && ent->colormod[1] == 1 && ent->colormod[2] == 1)
- {
- // NVIDIA Geforce3 distortion texture shader on water
- float args[4] = {0.05f,0,0,0.04f};
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(mod_shared_distorttexture[(int)(r_refdef.time * 16)&63]);
- m.tex[1] = R_GetTexture(texture->skin.base);
- m.texcombinergb[0] = GL_REPLACE;
- m.texcombinergb[1] = GL_REPLACE;
- Matrix4x4_CreateFromQuakeEntity(&m.texmatrix[0], 0, 0, 0, 0, 0, 0, r_watershader.value);
- m.texmatrix[1] = r_surf_waterscrollmatrix;
- R_Mesh_State(&m);
-
- GL_Color(1, 1, 1, texture->currentalpha);
- GL_ActiveTexture(0);
- qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
- GL_ActiveTexture(1);
- qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_OFFSET_TEXTURE_2D_NV);
- qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_PREVIOUS_TEXTURE_INPUT_NV, GL_TEXTURE0_ARB);
- qglTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, &args[0]);
- qglEnable(GL_TEXTURE_SHADER_NV);
-
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer(RSurf_GetVertexPointer(ent, texture, surface, modelorg));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(1, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
-
- qglDisable(GL_TEXTURE_SHADER_NV);
- qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
- GL_ActiveTexture(0);
- }
- else if (texture->currentmaterialflags & (MATERIALFLAG_WATER | MATERIALFLAG_WALL))
- {
- // normal surface (wall or water)
- dobase = true;
- dolightmap = !(texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT);
- doambient = r_ambient.value >= (1/64.0f);
- dodetail = r_detailtextures.integer && texture->skin.detail != NULL && !(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT);
- doglow = texture->skin.glow != NULL;
- dofogpass = fogenabled && !(texture->currentmaterialflags & MATERIALFLAG_ADD);
- fogallpasses = fogenabled && !(texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT);
- if (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT)
- {
- if (dobase && dolightmap && gl_combine.integer)
- {
- dobase = false;
- memset(&m, 0, sizeof(m));
- m.tex[1] = R_GetTexture(texture->skin.base);
- if (waterscrolling)
- m.texmatrix[1] = r_surf_waterscrollmatrix;
- m.texrgbscale[1] = 2;
- m.pointer_color = varray_color4f;
- R_Mesh_State(&m);
- colorscale = 1;
- r = ent->colormod[0] * colorscale;
- g = ent->colormod[1] * colorscale;
- b = ent->colormod[2] * colorscale;
- a = texture->currentalpha;
- base = r_ambient.value * (1.0f / 64.0f);
- // q3bsp has no lightmap updates, so the lightstylevalue that
- // would normally be baked into the lightmaptexture must be
- // applied to the color
- if (ent->model->brushq1.lightdata)
- {
- float scale = d_lightstylevalue[0] * (1.0f / 128.0f);
- r *= scale;
- g *= scale;
- b *= scale;
- }
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(1, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if (surface->lightmaptexture)
- {
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- if (fogallpasses)
- {
- R_Mesh_ColorPointer(varray_color4f);
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- c[0] = f * r;
- c[1] = f * g;
- c[2] = f * b;
- c[3] = a;
- }
- }
- else
- {
- R_Mesh_ColorPointer(NULL);
- GL_Color(r, g, b, a);
- }
- }
- else
- {
- R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
- R_Mesh_ColorPointer(varray_color4f);
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex))
- {
- for (i = 0, c = varray_color4f;i < surface->num_vertices;i++, c += 4)
- {
- c[0] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+0] * r;
- c[1] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+1] * g;
- c[2] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+2] * b;
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * a;
- }
- if (fogallpasses)
- {
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- VectorScale(c, f, c);
- }
- }
- }
- else
- {
- R_Mesh_ColorPointer(NULL);
- GL_Color(0, 0, 0, a);
- }
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- if (dobase)
- {
- dobase = false;
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(texture->skin.base);
- if (waterscrolling)
- m.texmatrix[0] = r_surf_waterscrollmatrix;
- m.texmatrix[0] = r_surf_waterscrollmatrix;
- m.pointer_color = varray_color4f;
- colorscale = 1;
- if (gl_combine.integer)
- {
- m.texrgbscale[0] = 4;
- colorscale *= 0.25f;
- }
- R_Mesh_State(&m);
- r = ent->colormod[0] * colorscale;
- g = ent->colormod[1] * colorscale;
- b = ent->colormod[2] * colorscale;
- a = texture->currentalpha;
- if (dolightmap)
- {
- // q3bsp has no lightmap updates, so the lightstylevalue that
- // would normally be baked into the lightmaptexture must be
- // applied to the color
- if (!ent->model->brushq1.lightdata)
- {
- float scale = d_lightstylevalue[0] * (1.0f / 128.0f);
- r *= scale;
- g *= scale;
- b *= scale;
- }
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- c[0] = 0;
- c[1] = 0;
- c[2] = 0;
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex))
- VectorCopy((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) + i*4, c);
- else if (surface->lightmapinfo)
- {
- const qbyte *lm = surface->lightmapinfo->samples + (surface->groupmesh->data_lightmapoffsets + surface->num_firstvertex)[i];
- float scale = d_lightstylevalue[surface->lightmapinfo->styles[0]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- if (surface->lightmapinfo->styles[1] != 255)
- {
- int size3 = ((surface->lightmapinfo->extents[0]>>4)+1)*((surface->lightmapinfo->extents[1]>>4)+1)*3;
- lm += size3;
- scale = d_lightstylevalue[surface->lightmapinfo->styles[1]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- if (surface->lightmapinfo->styles[2] != 255)
- {
- lm += size3;
- scale = d_lightstylevalue[surface->lightmapinfo->styles[2]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- if (surface->lightmapinfo->styles[3] != 255)
- {
- lm += size3;
- scale = d_lightstylevalue[surface->lightmapinfo->styles[3]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- }
- }
- }
- }
- c[0] *= r;
- c[1] *= g;
- c[2] *= b;
- if (fogallpasses)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- VectorScale(c, f, c);
- }
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * a;
- else
- c[3] = a;
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- else
- {
- if (fogallpasses)
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
- {
- R_Mesh_ColorPointer(varray_color4f);
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- c[0] = r * f;
- c[1] = g * f;
- c[2] = b * f;
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * a;
- }
- }
- else
- {
- R_Mesh_ColorPointer(varray_color4f);
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- c[0] = r * f;
- c[1] = g * f;
- c[2] = b * f;
- c[3] = a;
- }
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- else
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
- {
- R_Mesh_ColorPointer(varray_color4f);
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- c[0] = r;
- c[1] = g;
- c[2] = b;
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * a;
- }
- }
- else
- {
- R_Mesh_ColorPointer(NULL);
- GL_Color(r, g, b, a);
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- }
- }
- }
- else
- {
- if (!dolightmap && dobase)
- {
- dolightmap = false;
- dobase = false;
- GL_Color(ent->colormod[0], ent->colormod[1], ent->colormod[2], 1);
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(texture->skin.base);
- if (waterscrolling)
- m.texmatrix[0] = r_surf_waterscrollmatrix;
- R_Mesh_State(&m);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer(RSurf_GetVertexPointer(ent, texture, surface, modelorg));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- if (r_lightmapintensity <= 0 && dolightmap && dobase)
- {
- dolightmap = false;
- dobase = false;
- GL_Color(0, 0, 0, 1);
- memset(&m, 0, sizeof(m));
- R_Mesh_State(&m);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer(RSurf_GetVertexPointer(ent, texture, surface, modelorg));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- if (r_textureunits.integer >= 2 && gl_combine.integer && dolightmap && dobase)
- {
- // dualtexture combine
- GL_BlendFunc(GL_ONE, GL_ZERO);
- GL_DepthMask(true);
- dolightmap = false;
- dobase = false;
- memset(&m, 0, sizeof(m));
- m.tex[1] = R_GetTexture(texture->skin.base);
- if (waterscrolling)
- m.texmatrix[1] = r_surf_waterscrollmatrix;
- m.texrgbscale[1] = 2;
- R_Mesh_State(&m);
- r = ent->colormod[0] * r_lightmapintensity;
- g = ent->colormod[1] * r_lightmapintensity;
- b = ent->colormod[2] * r_lightmapintensity;
- GL_Color(r, g, b, 1);
- if (texture->textureflags & (Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
- {
- R_Mesh_VertexPointer(varray_vertex3f);
- if (r == 1 && g == 1 && b == 1)
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- RSurf_DeformVertices(ent, texture, surface, modelorg);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(1, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if (surface->lightmaptexture)
- {
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- R_Mesh_ColorPointer(NULL);
- }
- else //if (r == 1 && g == 1 && b == 1)
- {
- R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
- R_Mesh_ColorPointer((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex));
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- else
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- RSurf_DeformVertices(ent, texture, surface, modelorg);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(1, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if (surface->lightmaptexture)
- {
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- R_Mesh_ColorPointer(NULL);
- }
- else
- {
- R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
- R_Mesh_ColorPointer(varray_color4f);
- for (i = 0;i < surface->num_vertices;i++)
- {
- varray_color4f[i*4+0] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+0] * r;
- varray_color4f[i*4+1] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+1] * g;
- varray_color4f[i*4+2] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+2] * b;
- varray_color4f[i*4+3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3];
- }
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- }
- else
- {
- if (r == 1 && g == 1 && b == 1)
- {
-#if 0
- // experimental direct state calls for measuring
- // R_Mesh_ call overhead, do not use!
- R_Mesh_VertexPointer(varray_vertex3f);
- R_Mesh_TexCoordPointer(0, 2, varray_texcoord2f[0]);
- R_Mesh_TexCoordPointer(1, 2, varray_texcoord2f[1]);
- R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
- R_Mesh_ColorPointer(varray_color4f);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- qglVertexPointer(3, GL_FLOAT, sizeof(float[3]), (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex));
- qglClientActiveTexture(GL_TEXTURE0_ARB);
- qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- qglClientActiveTexture(GL_TEXTURE1_ARB);
- qglTexCoordPointer(2, GL_FLOAT, sizeof(float[2]), (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if (surface->lightmaptexture)
- {
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- qglDisableClientState(GL_COLOR_ARRAY);
- qglColor4f(r, g, b, 1);
- }
- else //if (r == 1 && g == 1 && b == 1)
- {
- R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
- qglEnableClientState(GL_COLOR_ARRAY);
- qglColorPointer(4, GL_FLOAT, sizeof(float[4]), (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex));
- }
- qglLockArraysEXT(0, surface->num_vertices);
- qglDrawRangeElements(GL_TRIANGLES, 0, surface->num_vertices, surface->num_triangles * 3, GL_UNSIGNED_INT, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- qglUnlockArraysEXT();
- }
-#else
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(1, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if (surface->lightmaptexture)
- {
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- R_Mesh_ColorPointer(NULL);
- }
- else //if (r == 1 && g == 1 && b == 1)
- {
- R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
- R_Mesh_ColorPointer((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex));
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
-#endif
- }
- else
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- R_Mesh_TexCoordPointer(1, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if (surface->lightmaptexture)
- {
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- R_Mesh_ColorPointer(NULL);
- }
- else
- {
- R_Mesh_TexBind(0, R_GetTexture(r_texture_white));
- R_Mesh_ColorPointer(varray_color4f);
- for (i = 0;i < surface->num_vertices;i++)
- {
- varray_color4f[i*4+0] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+0] * r;
- varray_color4f[i*4+1] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+1] * g;
- varray_color4f[i*4+2] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+2] * b;
- varray_color4f[i*4+3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3];
- }
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- }
- }
- // single texture
- if (dolightmap)
- {
- GL_BlendFunc(GL_ONE, GL_ZERO);
- GL_DepthMask(true);
- GL_Color(1, 1, 1, 1);
- memset(&m, 0, sizeof(m));
- R_Mesh_State(&m);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer(RSurf_GetVertexPointer(ent, texture, surface, modelorg));
- R_Mesh_TexBind(0, R_GetTexture(surface->lightmaptexture));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordlightmap2f + 2 * surface->num_firstvertex));
- R_Mesh_ColorPointer(surface->lightmaptexture ? NULL : (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- if (dobase)
- {
- GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
- GL_DepthMask(false);
- GL_Color(r_lightmapintensity * ent->colormod[0], r_lightmapintensity * ent->colormod[1], r_lightmapintensity * ent->colormod[2], 1);
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(texture->skin.base);
- if (waterscrolling)
- m.texmatrix[0] = r_surf_waterscrollmatrix;
- R_Mesh_State(&m);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer(RSurf_GetVertexPointer(ent, texture, surface, modelorg));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- }
- if (doambient)
- {
- doambient = false;
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- GL_DepthMask(false);
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(texture->skin.base);
- if (waterscrolling)
- m.texmatrix[0] = r_surf_waterscrollmatrix;
- m.pointer_color = varray_color4f;
- colorscale = 1;
- if (gl_combine.integer)
- {
- m.texrgbscale[0] = 4;
- colorscale *= 0.25f;
- }
- R_Mesh_State(&m);
- base = r_ambient.value * (1.0f / 64.0f);
- r = ent->colormod[0] * colorscale * base;
- g = ent->colormod[1] * colorscale * base;
- b = ent->colormod[2] * colorscale * base;
- a = texture->currentalpha;
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- c[0] = r;
- c[1] = g;
- c[2] = b;
- if (fogallpasses)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- VectorScale(c, f, c);
- }
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * a;
- else
- c[3] = a;
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- if (dodetail)
- {
- GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
- GL_DepthMask(false);
- GL_Color(1, 1, 1, 1);
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(texture->skin.detail);
- R_Mesh_State(&m);
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- R_Mesh_VertexPointer(RSurf_GetVertexPointer(ent, texture, surface, modelorg));
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoorddetail2f + 2 * surface->num_firstvertex));
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- if (doglow)
- {
- // if glow was not already done using multitexture, do it now.
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- GL_DepthMask(false);
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(texture->skin.glow);
- if (waterscrolling)
- m.texmatrix[0] = r_surf_waterscrollmatrix;
- m.pointer_color = varray_color4f;
- R_Mesh_State(&m);
- colorscale = 1;
- r = ent->colormod[0] * colorscale;
- g = ent->colormod[1] * colorscale;
- b = ent->colormod[2] * colorscale;
- a = texture->currentalpha;
- if (fogallpasses)
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- R_Mesh_ColorPointer(varray_color4f);
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
- {
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- c[0] = f * r;
- c[1] = f * g;
- c[2] = f * b;
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * a;
- }
- }
- else
- {
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = 1 - exp(fogdensity/DotProduct(diff, diff));
- c[0] = f * r;
- c[1] = f * g;
- c[2] = f * b;
- c[3] = a;
- }
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- else
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
- {
- R_Mesh_ColorPointer(varray_color4f);
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- c[0] = r;
- c[1] = g;
- c[2] = b;
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * a;
- }
- }
- else
- {
- R_Mesh_ColorPointer(NULL);
- GL_Color(r, g, b, a);
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- }
- if (dofogpass)
- {
- // if this is opaque use alpha blend which will darken the earlier
- // passes cheaply.
- //
- // if this is an alpha blended material, all the earlier passes
- // were darkened by fog already, so we only need to add the fog
- // color ontop through the fog mask texture
- //
- // if this is an additive blended material, all the earlier passes
- // were darkened by fog already, and we should not add fog color
- // (because the background was not darkened, there is no fog color
- // that was lost behind it).
- if (!fogallpasses)
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- else
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- GL_DepthMask(false);
- memset(&m, 0, sizeof(m));
- m.tex[0] = R_GetTexture(texture->skin.fog);
- if (waterscrolling)
- m.texmatrix[0] = r_surf_waterscrollmatrix;
- R_Mesh_State(&m);
- r = fogcolor[0];
- g = fogcolor[1];
- b = fogcolor[2];
- a = texture->currentalpha;
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- vertex3f = RSurf_GetVertexPointer(ent, texture, surface, modelorg);
- R_Mesh_VertexPointer(vertex3f);
- R_Mesh_TexCoordPointer(0, 2, (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex));
- R_Mesh_ColorPointer(varray_color4f);
- //RSurf_FogPassColors_Vertex3f_Color4f((surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex), varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], texture->currentalpha, 1, surface->num_vertices, modelorg);
- if ((surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex) && (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
- {
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = exp(fogdensity/DotProduct(diff, diff));
- c[0] = r;
- c[1] = g;
- c[2] = b;
- c[3] = (surface->groupmesh->data_lightmapcolor4f + 4 * surface->num_firstvertex)[i*4+3] * f * a;
- }
- }
- else
- {
- for (i = 0, v = vertex3f, c = varray_color4f;i < surface->num_vertices;i++, v += 3, c += 4)
- {
- VectorSubtract(v, modelorg, diff);
- f = exp(fogdensity/DotProduct(diff, diff));
- c[0] = r;
- c[1] = g;
- c[2] = b;
- c[3] = f * a;
- }
- }
- GL_LockArrays(0, surface->num_vertices);
- R_Mesh_Draw(0, surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
- GL_LockArrays(0, 0);
- }
- }
- }
- if (texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
- qglEnable(GL_CULL_FACE);
-}
-
-static void RSurfShader_Transparent_Callback(const void *calldata1, int calldata2)
-{
- const entity_render_t *ent = calldata1;
- const msurface_t *surface = ent->model->brush.data_surfaces + calldata2;
- vec3_t modelorg;
- texture_t *texture;
-
- texture = surface->texture;
- if (texture->basematerialflags & MATERIALFLAG_SKY)
- return; // transparent sky is too difficult
- R_UpdateTextureInfo(ent, texture);
-
- R_Mesh_Matrix(&ent->matrix);
- Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
- R_DrawSurfaceList(ent, texture, 1, &surface, modelorg);
-}
-
-void R_QueueSurfaceList(entity_render_t *ent, texture_t *texture, int texturenumsurfaces, const msurface_t **texturesurfacelist, const vec3_t modelorg)
-{
- int texturesurfaceindex;
- const msurface_t *surface;
- vec3_t tempcenter, center;
- if (texture->currentmaterialflags & MATERIALFLAG_TRANSPARENT)
- {
- // drawing sky transparently would be too difficult
- if (!(texture->currentmaterialflags & MATERIALFLAG_SKY))
- {
- for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
- {
- surface = texturesurfacelist[texturesurfaceindex];
- tempcenter[0] = (surface->mins[0] + surface->maxs[0]) * 0.5f;
- tempcenter[1] = (surface->mins[1] + surface->maxs[1]) * 0.5f;
- tempcenter[2] = (surface->mins[2] + surface->maxs[2]) * 0.5f;
- Matrix4x4_Transform(&ent->matrix, tempcenter, center);
- R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_vieworigin : center, RSurfShader_Transparent_Callback, ent, surface - ent->model->brush.data_surfaces);
- }
- }
- }
- else
- R_DrawSurfaceList(ent, texture, texturenumsurfaces, texturesurfacelist, modelorg);
-}
-
-void R_DrawSurfaces(entity_render_t *ent, qboolean skysurfaces)
-{
- int i, j, f, flagsmask;
- msurface_t *surface, **surfacechain;
- texture_t *t, *texture;
- model_t *model = ent->model;
- vec3_t modelorg;
- const int maxsurfacelist = 1024;
- int numsurfacelist = 0;
- const msurface_t *surfacelist[1024];
- if (model == NULL)
- return;
- R_Mesh_Matrix(&ent->matrix);
- Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
-
- // update light styles
- if (!skysurfaces && model->brushq1.light_styleupdatechains)
- {
- for (i = 0;i < model->brushq1.light_styles;i++)
- {
- if (model->brushq1.light_stylevalue[i] != d_lightstylevalue[model->brushq1.light_style[i]])
- {
- model->brushq1.light_stylevalue[i] = d_lightstylevalue[model->brushq1.light_style[i]];
- if ((surfacechain = model->brushq1.light_styleupdatechains[i]))
- for (;(surface = *surfacechain);surfacechain++)
- surface->cached_dlight = true;
- }
- }
- }
-
- R_UpdateAllTextureInfo(ent);
- flagsmask = skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL);
- f = 0;
- t = NULL;
- texture = NULL;
- numsurfacelist = 0;
- if (ent == r_refdef.worldentity)
- {
- for (i = 0, j = model->firstmodelsurface, surface = model->brush.data_surfaces + j;i < model->nummodelsurfaces;i++, j++, surface++)
- {
- if (!r_worldsurfacevisible[j])
- continue;
- if (t != surface->texture)
- {
- if (numsurfacelist)
- {
- R_QueueSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
- numsurfacelist = 0;
- }
- t = surface->texture;
- f = t->currentmaterialflags & flagsmask;
- texture = t->currentframe;
- }
- if (f && surface->num_triangles)
- {
- // if lightmap parameters changed, rebuild lightmap texture
- if (surface->cached_dlight && surface->lightmapinfo->samples)
- R_BuildLightMap(ent, surface);
- // add face to draw list
- surfacelist[numsurfacelist++] = surface;
- if (numsurfacelist >= maxsurfacelist)
- {
- R_QueueSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
- numsurfacelist = 0;
- }
- }
- }
- }
- else
- {
- for (i = 0, j = model->firstmodelsurface, surface = model->brush.data_surfaces + j;i < model->nummodelsurfaces;i++, j++, surface++)
- {
- if (t != surface->texture)
- {
- if (numsurfacelist)
- {
- R_QueueSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
- numsurfacelist = 0;
- }
- t = surface->texture;
- f = t->currentmaterialflags & flagsmask;
- texture = t->currentframe;
- }
- if (f && surface->num_triangles)
- {
- // if lightmap parameters changed, rebuild lightmap texture
- if (surface->cached_dlight && surface->lightmapinfo->samples)
- R_BuildLightMap(ent, surface);
- // add face to draw list
- surfacelist[numsurfacelist++] = surface;
- if (numsurfacelist >= maxsurfacelist)
- {
- R_QueueSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
- numsurfacelist = 0;
- }
- }
- }
- }
- if (numsurfacelist)
- R_QueueSurfaceList(ent, texture, numsurfacelist, surfacelist, modelorg);
-}
-
static void R_DrawPortal_Callback(const void *calldata1, int calldata2)
{
int i;
// LordHavoc: this is just a nice debugging tool, very slow
static void R_DrawPortals(void)
{
- int i, portalnum;
+ int i, leafnum;//, portalnum;
mportal_t *portal;
float center[3], f;
model_t *model = r_refdef.worldmodel;
if (model == NULL)
return;
- for (portalnum = 0, portal = model->brush.data_portals;portalnum < model->brush.num_portals;portalnum++, portal++)
+ for (leafnum = 0;leafnum < r_refdef.worldmodel->brush.num_leafs;leafnum++)
{
- if (portal->numpoints <= POLYGONELEMENTS_MAXPOINTS)
- if (!R_CullBox(portal->mins, portal->maxs))
+ if (r_worldleafvisible[leafnum])
{
- VectorClear(center);
- for (i = 0;i < portal->numpoints;i++)
- VectorAdd(center, portal->points[i].position, center);
- f = ixtable[portal->numpoints];
- VectorScale(center, f, center);
- R_MeshQueue_AddTransparent(center, R_DrawPortal_Callback, portal, portalnum);
+ //for (portalnum = 0, portal = model->brush.data_portals;portalnum < model->brush.num_portals;portalnum++, portal++)
+ for (portal = r_refdef.worldmodel->brush.data_leafs[leafnum].portals;portal;portal = portal->next)
+ {
+ if (portal->numpoints <= POLYGONELEMENTS_MAXPOINTS)
+ if (!R_CullBox(portal->mins, portal->maxs))
+ {
+ VectorClear(center);
+ for (i = 0;i < portal->numpoints;i++)
+ VectorAdd(center, portal->points[i].position, center);
+ f = ixtable[portal->numpoints];
+ VectorScale(center, f, center);
+ //R_MeshQueue_AddTransparent(center, R_DrawPortal_Callback, portal, portalnum);
+ R_MeshQueue_AddTransparent(center, R_DrawPortal_Callback, portal, leafnum);
+ }
+ }
}
}
}
return;
// if possible find the leaf the view origin is in
- viewleaf = model->brushq1.PointInLeaf ? model->brushq1.PointInLeaf(model, r_vieworigin) : NULL;
+ viewleaf = model->brush.PointInLeaf ? model->brush.PointInLeaf(model, r_vieworigin) : NULL;
// if possible fetch the visible cluster bits
if (model->brush.FatPVS)
model->brush.FatPVS(model, r_vieworigin, 2, r_pvsbits, sizeof(r_pvsbits));
// clear the visible surface and leaf flags arrays
- memset(r_worldsurfacevisible, 0, model->brush.num_surfaces);
+ memset(r_worldsurfacevisible, 0, model->num_surfaces);
memset(r_worldleafvisible, 0, model->brush.num_leafs);
// if the user prefers surfaceworldnode (testing?) or the viewleaf could
model_t *model = ent->model;
msurface_t *surface;
q3mbrush_t *brush;
+ R_Mesh_Matrix(&ent->matrix);
GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
GL_DepthMask(false);
GL_DepthTest(true);
for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
if (brush->colbrushf && brush->colbrushf->numtriangles)
R_DrawCollisionBrush(brush->colbrushf);
- for (i = 0, surface = model->brush.data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++)
+ for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++)
if (surface->num_collisiontriangles)
R_DrawCollisionSurface(ent, surface);
qglPolygonOffset(0, 0);
}
}
-void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer)
+typedef struct r_q1bsp_getlightinfo_s
{
- model_t *model = ent->model;
- vec3_t lightmins, lightmaxs;
- int t, leafindex, leafsurfaceindex, surfaceindex, triangleindex, outnumclusters = 0, outnumsurfaces = 0;
- const int *e;
- const float *v[3];
- msurface_t *surface;
- mleaf_t *leaf;
+ model_t *model;
+ vec3_t relativelightorigin;
+ float lightradius;
+ int *outleaflist;
+ qbyte *outleafpvs;
+ int outnumleafs;
+ int *outsurfacelist;
+ qbyte *outsurfacepvs;
+ int outnumsurfaces;
+ vec3_t outmins;
+ vec3_t outmaxs;
+ vec3_t lightmins;
+ vec3_t lightmaxs;
const qbyte *pvs;
- lightmins[0] = relativelightorigin[0] - lightradius;
- lightmins[1] = relativelightorigin[1] - lightradius;
- lightmins[2] = relativelightorigin[2] - lightradius;
- lightmaxs[0] = relativelightorigin[0] + lightradius;
- lightmaxs[1] = relativelightorigin[1] + lightradius;
- lightmaxs[2] = relativelightorigin[2] + lightradius;
- *outnumclusterspointer = 0;
- *outnumsurfacespointer = 0;
- memset(outclusterpvs, 0, model->brush.num_pvsclusterbytes);
- memset(outsurfacepvs, 0, (model->nummodelsurfaces + 7) >> 3);
- if (model == NULL)
- {
- VectorCopy(lightmins, outmins);
- VectorCopy(lightmaxs, outmaxs);
- return;
- }
- VectorCopy(relativelightorigin, outmins);
- VectorCopy(relativelightorigin, outmaxs);
- if (model->brush.GetPVS)
- pvs = model->brush.GetPVS(model, relativelightorigin);
- else
- pvs = NULL;
- R_UpdateAllTextureInfo(ent);
- // FIXME: use BSP recursion as lights are often small
- for (leafindex = 0, leaf = model->brush.data_leafs;leafindex < model->brush.num_leafs;leafindex++, leaf++)
- {
- if (BoxesOverlap(lightmins, lightmaxs, leaf->mins, leaf->maxs) && (pvs == NULL || CHECKPVSBIT(pvs, leaf->clusterindex)))
+}
+r_q1bsp_getlightinfo_t;
+
+void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t *node)
+{
+ int sides;
+ mleaf_t *leaf;
+ for (;;)
+ {
+ if (!BoxesOverlap(info->lightmins, info->lightmaxs, node->mins, node->maxs))
+ return;
+ if (!node->plane)
+ break;
+ sides = BoxOnPlaneSide(info->lightmins, info->lightmaxs, node->plane) - 1;
+ if (sides == 2)
+ {
+ R_Q1BSP_RecursiveGetLightInfo(info, node->children[0]);
+ node = node->children[1];
+ }
+ else
+ node = node->children[sides];
+ }
+ leaf = (mleaf_t *)node;
+ if (info->pvs == NULL || CHECKPVSBIT(info->pvs, leaf->clusterindex))
+ {
+ info->outmins[0] = min(info->outmins[0], leaf->mins[0]);
+ info->outmins[1] = min(info->outmins[1], leaf->mins[1]);
+ info->outmins[2] = min(info->outmins[2], leaf->mins[2]);
+ info->outmaxs[0] = max(info->outmaxs[0], leaf->maxs[0]);
+ info->outmaxs[1] = max(info->outmaxs[1], leaf->maxs[1]);
+ info->outmaxs[2] = max(info->outmaxs[2], leaf->maxs[2]);
+ if (info->outleafpvs)
{
- outmins[0] = min(outmins[0], leaf->mins[0]);
- outmins[1] = min(outmins[1], leaf->mins[1]);
- outmins[2] = min(outmins[2], leaf->mins[2]);
- outmaxs[0] = max(outmaxs[0], leaf->maxs[0]);
- outmaxs[1] = max(outmaxs[1], leaf->maxs[1]);
- outmaxs[2] = max(outmaxs[2], leaf->maxs[2]);
- if (outclusterpvs)
+ int leafindex = leaf - info->model->brush.data_leafs;
+ if (!CHECKPVSBIT(info->outleafpvs, leafindex))
{
- if (!CHECKPVSBIT(outclusterpvs, leaf->clusterindex))
- {
- SETPVSBIT(outclusterpvs, leaf->clusterindex);
- outclusterlist[outnumclusters++] = leaf->clusterindex;
- }
+ SETPVSBIT(info->outleafpvs, leafindex);
+ info->outleaflist[info->outnumleafs++] = leafindex;
}
- if (outsurfacepvs)
+ }
+ if (info->outsurfacepvs)
+ {
+ int leafsurfaceindex;
+ for (leafsurfaceindex = 0;leafsurfaceindex < leaf->numleafsurfaces;leafsurfaceindex++)
{
- for (leafsurfaceindex = 0;leafsurfaceindex < leaf->numleafsurfaces;leafsurfaceindex++)
+ int surfaceindex = leaf->firstleafsurface[leafsurfaceindex];
+ if (!CHECKPVSBIT(info->outsurfacepvs, surfaceindex))
{
- surfaceindex = leaf->firstleafsurface[leafsurfaceindex];
- if (!CHECKPVSBIT(outsurfacepvs, surfaceindex))
+ msurface_t *surface = info->model->data_surfaces + surfaceindex;
+ if (BoxesOverlap(info->lightmins, info->lightmaxs, surface->mins, surface->maxs))
+ if ((surface->texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
{
- surface = model->brush.data_surfaces + surfaceindex;
- if (BoxesOverlap(lightmins, lightmaxs, surface->mins, surface->maxs))
- if ((surface->texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
+ int triangleindex, t;
+ const int *e;
+ const vec_t *v[3];
+ for (triangleindex = 0, t = surface->num_firstshadowmeshtriangle, e = info->model->brush.shadowmesh->element3i + t * 3;triangleindex < surface->num_triangles;triangleindex++, t++, e += 3)
{
- for (triangleindex = 0, t = surface->num_firstshadowmeshtriangle, e = model->brush.shadowmesh->element3i + t * 3;triangleindex < surface->num_triangles;triangleindex++, t++, e += 3)
+ v[0] = info->model->brush.shadowmesh->vertex3f + e[0] * 3;
+ v[1] = info->model->brush.shadowmesh->vertex3f + e[1] * 3;
+ v[2] = info->model->brush.shadowmesh->vertex3f + e[2] * 3;
+ if (PointInfrontOfTriangle(info->relativelightorigin, v[0], v[1], v[2]) && info->lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && info->lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && info->lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && info->lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && info->lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && info->lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
{
- v[0] = model->brush.shadowmesh->vertex3f + e[0] * 3;
- v[1] = model->brush.shadowmesh->vertex3f + e[1] * 3;
- v[2] = model->brush.shadowmesh->vertex3f + e[2] * 3;
- if (lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
- {
- SETPVSBIT(outsurfacepvs, surfaceindex);
- outsurfacelist[outnumsurfaces++] = surfaceindex;
- break;
- }
+ SETPVSBIT(info->outsurfacepvs, surfaceindex);
+ info->outsurfacelist[info->outnumsurfaces++] = surfaceindex;
+ break;
}
}
}
}
}
}
+}
+
+void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outleaflist, qbyte *outleafpvs, int *outnumleafspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer)
+{
+ r_q1bsp_getlightinfo_t info;
+ VectorCopy(relativelightorigin, info.relativelightorigin);
+ info.lightradius = lightradius;
+ info.lightmins[0] = info.relativelightorigin[0] - info.lightradius;
+ info.lightmins[1] = info.relativelightorigin[1] - info.lightradius;
+ info.lightmins[2] = info.relativelightorigin[2] - info.lightradius;
+ info.lightmaxs[0] = info.relativelightorigin[0] + info.lightradius;
+ info.lightmaxs[1] = info.relativelightorigin[1] + info.lightradius;
+ info.lightmaxs[2] = info.relativelightorigin[2] + info.lightradius;
+ if (ent->model == NULL)
+ {
+ VectorCopy(info.lightmins, outmins);
+ VectorCopy(info.lightmaxs, outmaxs);
+ *outnumleafspointer = 0;
+ *outnumsurfacespointer = 0;
+ return;
+ }
+ info.model = ent->model;
+ info.outleaflist = outleaflist;
+ info.outleafpvs = outleafpvs;
+ info.outnumleafs = 0;
+ info.outsurfacelist = outsurfacelist;
+ info.outsurfacepvs = outsurfacepvs;
+ info.outnumsurfaces = 0;
+ VectorCopy(info.relativelightorigin, info.outmins);
+ VectorCopy(info.relativelightorigin, info.outmaxs);
+ memset(outleafpvs, 0, (info.model->brush.num_leafs + 7) >> 3);
+ memset(outsurfacepvs, 0, (info.model->nummodelsurfaces + 7) >> 3);
+ if (info.model->brush.GetPVS)
+ info.pvs = info.model->brush.GetPVS(info.model, info.relativelightorigin);
+ else
+ info.pvs = NULL;
+ R_UpdateAllTextureInfo(ent);
+ if (r_shadow_compilingrtlight)
+ {
+ // use portal recursion for exact light volume culling, and exact surface checking
+ Portal_Visibility(info.model, info.relativelightorigin, info.outleaflist, info.outleafpvs, &info.outnumleafs, info.outsurfacelist, info.outsurfacepvs, &info.outnumsurfaces, NULL, 0, true, info.lightmins, info.lightmaxs, info.outmins, info.outmaxs);
+ }
+ else if (r_shadow_realtime_dlight_portalculling.integer)
+ {
+ // use portal recursion for exact light volume culling, but not the expensive exact surface checking
+ Portal_Visibility(info.model, info.relativelightorigin, info.outleaflist, info.outleafpvs, &info.outnumleafs, info.outsurfacelist, info.outsurfacepvs, &info.outnumsurfaces, NULL, 0, r_shadow_realtime_dlight_portalculling.integer >= 2, info.lightmins, info.lightmaxs, info.outmins, info.outmaxs);
+ }
+ else
+ {
+ // use BSP recursion as lights are often small
+ R_Q1BSP_RecursiveGetLightInfo(&info, info.model->brush.data_nodes);
+ }
// limit combined leaf box to light boundaries
- outmins[0] = max(outmins[0], lightmins[0]);
- outmins[1] = max(outmins[1], lightmins[1]);
- outmins[2] = max(outmins[2], lightmins[2]);
- outmaxs[0] = min(outmaxs[0], lightmaxs[0]);
- outmaxs[1] = min(outmaxs[1], lightmaxs[1]);
- outmaxs[2] = min(outmaxs[2], lightmaxs[2]);
-
- *outnumclusterspointer = outnumclusters;
- *outnumsurfacespointer = outnumsurfaces;
+ outmins[0] = max(info.outmins[0] - 1, info.lightmins[0]);
+ outmins[1] = max(info.outmins[1] - 1, info.lightmins[1]);
+ outmins[2] = max(info.outmins[2] - 1, info.lightmins[2]);
+ outmaxs[0] = min(info.outmaxs[0] + 1, info.lightmaxs[0]);
+ outmaxs[1] = min(info.outmaxs[1] + 1, info.lightmaxs[1]);
+ outmaxs[2] = min(info.outmaxs[2] + 1, info.lightmaxs[2]);
+
+ *outnumleafspointer = info.outnumleafs;
+ *outnumsurfacespointer = info.outnumsurfaces;
}
+void R_Q1BSP_CompileShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist)
+{
+ model_t *model = ent->model;
+ msurface_t *surface;
+ int surfacelistindex;
+ float projectdistance = lightradius + model->radius*2 + r_shadow_projectdistance.value;
+ texture_t *texture;
+ r_shadow_compilingrtlight->static_meshchain_shadow = Mod_ShadowMesh_Begin(r_shadow_mempool, 32768, 32768, NULL, NULL, NULL, false, false, true);
+ R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ surface = model->data_surfaces + surfacelist[surfacelistindex];
+ texture = surface->texture;
+ if ((texture->basematerialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL)
+ continue;
+ if (texture->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
+ continue;
+ R_Shadow_MarkVolumeFromBox(surface->num_firstshadowmeshtriangle, surface->num_triangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, relativelightorigin, r_shadow_compilingrtlight->cullmins, r_shadow_compilingrtlight->cullmaxs, surface->mins, surface->maxs);
+ }
+ R_Shadow_VolumeFromList(model->brush.shadowmesh->numverts, model->brush.shadowmesh->numtriangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, model->brush.shadowmesh->neighbor3i, relativelightorigin, lightradius + model->radius + projectdistance, numshadowmark, shadowmarklist);
+ r_shadow_compilingrtlight->static_meshchain_shadow = Mod_ShadowMesh_Finish(r_shadow_mempool, r_shadow_compilingrtlight->static_meshchain_shadow, false, false);
+}
+
+extern float *rsurface_vertex3f;
+extern float *rsurface_svector3f;
+extern float *rsurface_tvector3f;
+extern float *rsurface_normal3f;
+extern void RSurf_SetVertexPointer(const entity_render_t *ent, const texture_t *texture, const msurface_t *surface, const vec3_t modelorg);
+
void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist, const vec3_t lightmins, const vec3_t lightmaxs)
{
model_t *model = ent->model;
msurface_t *surface;
int surfacelistindex;
- if (r_drawcollisionbrushes.integer < 2)
+ float projectdistance = lightradius + model->radius*2 + r_shadow_projectdistance.value;
+ vec3_t modelorg;
+ texture_t *texture;
+ // check the box in modelspace, it was already checked in worldspace
+ if (!BoxesOverlap(ent->model->normalmins, ent->model->normalmaxs, lightmins, lightmaxs))
+ return;
+ if (r_drawcollisionbrushes.integer >= 2)
+ return;
+ R_UpdateAllTextureInfo(ent);
+ if (model->brush.shadowmesh)
{
- R_Mesh_Matrix(&ent->matrix);
R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles);
- if (!r_shadow_compilingrtlight)
- R_UpdateAllTextureInfo(ent);
for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
{
- surface = model->brush.data_surfaces + surfacelist[surfacelistindex];
- if ((surface->texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL)
+ surface = model->data_surfaces + surfacelist[surfacelistindex];
+ texture = surface->texture->currentframe;
+ if ((texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT | MATERIALFLAG_WALL)) != MATERIALFLAG_WALL)
continue;
- if (surface->texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
+ if (texture->textureflags & (Q3TEXTUREFLAG_TWOSIDED | Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
continue;
R_Shadow_MarkVolumeFromBox(surface->num_firstshadowmeshtriangle, surface->num_triangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, relativelightorigin, lightmins, lightmaxs, surface->mins, surface->maxs);
}
- R_Shadow_VolumeFromList(model->brush.shadowmesh->numverts, model->brush.shadowmesh->numtriangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, model->brush.shadowmesh->neighbor3i, relativelightorigin, lightradius + model->radius + r_shadow_projectdistance.value, numshadowmark, shadowmarklist);
+ R_Shadow_VolumeFromList(model->brush.shadowmesh->numverts, model->brush.shadowmesh->numtriangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, model->brush.shadowmesh->neighbor3i, relativelightorigin, lightradius + model->radius + projectdistance, numshadowmark, shadowmarklist);
+ }
+ else
+ {
+ projectdistance = lightradius + ent->model->radius*2;
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ surface = model->data_surfaces + surfacelist[surfacelistindex];
+ // FIXME: get current skin
+ texture = surface->texture;//R_FetchAliasSkin(ent, surface->groupmesh);
+ if (texture->currentmaterialflags & (MATERIALFLAG_NODRAW | MATERIALFLAG_TRANSPARENT) || !surface->num_triangles)
+ continue;
+ RSurf_SetVertexPointer(ent, texture, surface, modelorg);
+ // identify lit faces within the bounding box
+ R_Shadow_PrepareShadowMark(surface->groupmesh->num_triangles);
+ R_Shadow_MarkVolumeFromBox(surface->num_firsttriangle, surface->num_triangles, rsurface_vertex3f, surface->groupmesh->data_element3i, relativelightorigin, lightmins, lightmaxs, surface->mins, surface->maxs);
+ R_Shadow_VolumeFromList(surface->groupmesh->num_vertices, surface->groupmesh->num_triangles, rsurface_vertex3f, surface->groupmesh->data_element3i, surface->groupmesh->data_neighbor3i, relativelightorigin, projectdistance, numshadowmark, shadowmarklist);
+ }
}
}
-void R_Q1BSP_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int numsurfaces, const int *surfacelist)
+#define RSURF_MAX_BATCHSURFACES 1024
+
+void R_Q1BSP_DrawLight(entity_render_t *ent, float *lightcolorbase, int numsurfaces, const int *surfacelist)
{
model_t *model = ent->model;
msurface_t *surface;
- texture_t *t;
- int surfacelistindex;
- if (r_drawcollisionbrushes.integer < 2)
- {
- R_Mesh_Matrix(&ent->matrix);
- if (!r_shadow_compilingrtlight)
- R_UpdateAllTextureInfo(ent);
- for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ texture_t *texture;
+ int surfacelistindex, batchnumsurfaces;
+ msurface_t *batchsurfacelist[RSURF_MAX_BATCHSURFACES];
+ vec3_t modelorg;
+ texture_t *tex;
+ vec3_t lightcolorpants, lightcolorshirt;
+ rtexture_t *basetexture = NULL;
+ rtexture_t *glosstexture = NULL;
+ float specularscale = 0;
+ qboolean skip;
+ if (r_drawcollisionbrushes.integer >= 2)
+ return;
+ R_UpdateAllTextureInfo(ent);
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ tex = NULL;
+ texture = NULL;
+ skip = false;
+ batchnumsurfaces = 0;
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ if ((ent == r_refdef.worldentity && !r_worldsurfacevisible[surfacelist[surfacelistindex]]))
+ continue;
+ surface = model->data_surfaces + surfacelist[surfacelistindex];
+ if (tex != surface->texture)
{
- surface = model->brush.data_surfaces + surfacelist[surfacelistindex];
- if (surface->texture->basematerialflags & MATERIALFLAG_NODRAW || !surface->num_triangles)
+ if (batchnumsurfaces > 0)
+ {
+ R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist, lightcolorbase, lightcolorpants, lightcolorshirt, basetexture, texture->skin.pants, texture->skin.shirt, texture->skin.nmap, glosstexture, specularscale, modelorg);
+ batchnumsurfaces = 0;
+ }
+ tex = surface->texture;
+ texture = surface->texture->currentframe;
+ // FIXME: transparent surfaces need to be lit later
+ skip = (texture->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_TRANSPARENT)) != MATERIALFLAG_WALL;
+ if (skip)
continue;
- if (r_shadow_compilingrtlight)
+ if (texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
+ qglDisable(GL_CULL_FACE);
+ else
+ qglEnable(GL_CULL_FACE);
+ glosstexture = r_texture_black;
+ specularscale = 0;
+ if (texture->skin.gloss)
+ {
+ if (r_shadow_gloss.integer >= 1 && r_shadow_glossintensity.value > 0 && r_shadow_rtlight->specularscale > 0)
+ {
+ glosstexture = texture->skin.gloss;
+ specularscale = r_shadow_rtlight->specularscale * r_shadow_glossintensity.value;
+ }
+ }
+ else
{
- // if compiling an rtlight, capture the mesh
- t = surface->texture;
- if ((t->basematerialflags & (MATERIALFLAG_WALL | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
- Mod_ShadowMesh_AddMesh(r_shadow_mempool, r_shadow_compilingrtlight->static_meshchain_light, surface->texture->skin.base, surface->texture->skin.gloss, surface->texture->skin.nmap, (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_svector3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_tvector3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_normal3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex), surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle));
+ if (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 if (ent != r_refdef.worldentity || r_worldsurfacevisible[surfacelist[surfacelistindex]])
+ VectorClear(lightcolorpants);
+ VectorClear(lightcolorshirt);
+ if (ent->colormap >= 0)
{
- t = surface->texture->currentframe;
- // FIXME: transparent surfaces need to be lit later
- if ((t->currentmaterialflags & (MATERIALFLAG_WALL | MATERIALFLAG_TRANSPARENT)) == MATERIALFLAG_WALL)
+ // 128-224 are backwards ranges
+ int b = (ent->colormap & 0xF) << 4;b += (b >= 128 && b < 224) ? 4 : 12;
+ if (texture->skin.pants && b < 224)
{
- if (surface->texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
- qglDisable(GL_CULL_FACE);
- R_Shadow_RenderLighting(surface->num_vertices, surface->num_triangles, (surface->groupmesh->data_element3i + 3 * surface->num_firsttriangle), (surface->groupmesh->data_vertex3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_svector3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_tvector3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_normal3f + 3 * surface->num_firstvertex), (surface->groupmesh->data_texcoordtexture2f + 2 * surface->num_firstvertex), relativelightorigin, relativeeyeorigin, lightcolor, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, t->skin.gloss, lightcubemap, ambientscale, diffusescale, specularscale);
- if (surface->texture->textureflags & Q3TEXTUREFLAG_TWOSIDED)
- qglEnable(GL_CULL_FACE);
+ qbyte *bcolor = (qbyte *) (&palette_complete[b]);
+ lightcolorpants[0] = lightcolorbase[0] * bcolor[0] * (1.0f / 255.0f);
+ lightcolorpants[1] = lightcolorbase[1] * bcolor[1] * (1.0f / 255.0f);
+ lightcolorpants[2] = lightcolorbase[2] * bcolor[2] * (1.0f / 255.0f);
}
+ // 128-224 are backwards ranges
+ b = (ent->colormap & 0xF0);b += (b >= 128 && b < 224) ? 4 : 12;
+ if (texture->skin.shirt && b < 224)
+ {
+ qbyte *bcolor = (qbyte *) (&palette_complete[b]);
+ lightcolorshirt[0] = lightcolorbase[0] * bcolor[0] * (1.0f / 255.0f);
+ lightcolorshirt[1] = lightcolorbase[1] * bcolor[1] * (1.0f / 255.0f);
+ lightcolorshirt[2] = lightcolorbase[2] * bcolor[2] * (1.0f / 255.0f);
+ }
+ basetexture = texture->skin.base;
+ }
+ else
+ basetexture = texture->skin.merged ? texture->skin.merged : texture->skin.base;
+ if ((r_shadow_rtlight->ambientscale + r_shadow_rtlight->diffusescale) * (VectorLength2(lightcolorbase) + VectorLength2(lightcolorpants) + VectorLength2(lightcolorshirt)) + specularscale * VectorLength2(lightcolorbase) < (1.0f / 1048576.0f))
+ skip = true;
+ }
+ if (!skip && surface->num_triangles)
+ {
+ if (batchnumsurfaces == RSURF_MAX_BATCHSURFACES)
+ {
+ R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist, lightcolorbase, lightcolorpants, lightcolorshirt, basetexture, texture->skin.pants, texture->skin.shirt, texture->skin.nmap, glosstexture, specularscale, modelorg);
+ batchnumsurfaces = 0;
}
+ batchsurfacelist[batchnumsurfaces++] = surface;
}
}
+ if (batchnumsurfaces > 0)
+ {
+ R_Shadow_RenderSurfacesLighting(ent, texture, batchnumsurfaces, batchsurfacelist, lightcolorbase, lightcolorpants, lightcolorshirt, basetexture, texture->skin.pants, texture->skin.shirt, texture->skin.nmap, glosstexture, specularscale, modelorg);
+ batchnumsurfaces = 0;
+ }
+ qglEnable(GL_CULL_FACE);
}
#if 0
Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonfactor);
Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonoffset);
Cvar_RegisterVariable(&r_q3bsp_renderskydepth);
- Cvar_RegisterVariable(&gl_lightmaps);
//R_RegisterModule("GL_Surf", gl_surf_start, gl_surf_shutdown, gl_surf_newmap);
}
projects / xonotic / darkplaces.git / blobdiff