rtexturepool_t *r_main_texturepool;
rtexture_t *r_bloom_texture_screen;
rtexture_t *r_bloom_texture_bloom;
+rtexture_t *r_texture_blanknormalmap;
+rtexture_t *r_texture_white;
+rtexture_t *r_texture_black;
+rtexture_t *r_texture_notexture;
void R_ModulateColors(float *in, float *out, int verts, float r, float g, float b)
{
void gl_main_start(void)
{
+ int x, y;
+ qbyte pix[16][16][4];
+ qbyte data[4];
r_main_texturepool = R_AllocTexturePool();
r_bloom_texture_screen = NULL;
r_bloom_texture_bloom = NULL;
+ data[0] = 128; // normal X
+ data[1] = 128; // normal Y
+ data[2] = 255; // normal Z
+ data[3] = 128; // height
+ r_texture_blanknormalmap = R_LoadTexture2D(r_main_texturepool, "blankbump", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
+ data[0] = 255;
+ data[1] = 255;
+ data[2] = 255;
+ data[3] = 255;
+ r_texture_white = R_LoadTexture2D(r_main_texturepool, "blankwhite", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
+ data[0] = 0;
+ data[1] = 0;
+ data[2] = 0;
+ data[3] = 255;
+ r_texture_black = R_LoadTexture2D(r_main_texturepool, "blankblack", 1, 1, data, TEXTYPE_RGBA, TEXF_PRECACHE, NULL);
+ // this makes a light grey/dark grey checkerboard texture
+ for (y = 0;y < 16;y++)
+ {
+ for (x = 0;x < 16;x++)
+ {
+ if ((y < 8) ^ (x < 8))
+ {
+ pix[y][x][0] = 128;
+ pix[y][x][1] = 128;
+ pix[y][x][2] = 128;
+ pix[y][x][3] = 255;
+ }
+ else
+ {
+ pix[y][x][0] = 64;
+ pix[y][x][1] = 64;
+ pix[y][x][2] = 64;
+ pix[y][x][3] = 255;
+ }
+ }
+ }
+ r_texture_notexture = R_LoadTexture2D(mod_shared_texturepool, "notexture", 16, 16, &pix[0][0][0], TEXTYPE_RGBA, TEXF_MIPMAP, NULL);
}
void gl_main_shutdown(void)
R_FreeTexturePool(&r_main_texturepool);
r_bloom_texture_screen = NULL;
r_bloom_texture_bloom = NULL;
+ r_texture_blanknormalmap = NULL;
+ r_texture_white = NULL;
+ r_texture_black = NULL;
}
extern void CL_ParseEntityLump(char *entitystring);
return false;
}
-int R_BoxVisible(const vec3_t mins, const vec3_t maxs)
-{
- int side, nodestackindex = 0;
- mnode_t *node, *nodestack[1024];
- if (R_CullBox(mins, maxs))
- return false;
- if (!r_refdef.worldmodel || !r_refdef.worldmodel->brush.data_nodes)
- return true;
- node = r_refdef.worldmodel->brush.data_nodes;
- for (;;)
- {
- if (node->plane)
- {
- // node - recurse down the BSP tree
- side = BoxOnPlaneSide(mins, maxs, node->plane) - 1;
- if (side < 2)
- {
- // box is on one side of plane, take that path
- node = node->children[side];
- }
- else
- {
- // box crosses plane, take one path and remember the other
- if (nodestackindex < 1024)
- nodestack[nodestackindex++] = node->children[0];
- node = node->children[1];
- }
- }
- else
- {
- // leaf - check leaf visibility
- if (r_worldleafvisible[(mleaf_t *)node - r_refdef.worldmodel->brush.data_leafs])
- {
- // it is visible, return immediately with the news
- return true;
- }
- else
- {
- // nothing to see here, try another path we didn't take earlier
- if (nodestackindex == 0)
- break;
- node = nodestack[--nodestackindex];
- }
- }
- }
- // it is not visible
- return false;
-}
-
-
//==================================================================================
static void R_MarkEntities (void)
return;
renderimask = envmap ? (RENDER_EXTERIORMODEL | RENDER_VIEWMODEL) : (chase_active.integer ? 0 : RENDER_EXTERIORMODEL);
- for (i = 0;i < r_refdef.numentities;i++)
+ if (r_refdef.worldmodel && r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs)
{
- ent = r_refdef.entities[i];
- Mod_CheckLoaded(ent->model);
- // some of the renderer still relies on origin...
- Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
- // some of the renderer still relies on scale...
- ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
- if (!(ent->flags & renderimask) && ((ent->effects & EF_NODEPTHTEST) ? R_CullBox(ent->mins, ent->maxs) : R_BoxVisible(ent->mins, ent->maxs)))
+ // worldmodel can check visibility
+ for (i = 0;i < r_refdef.numentities;i++)
{
- R_UpdateEntLights(ent);
- ent->visframe = r_framecount;
+ ent = r_refdef.entities[i];
+ Mod_CheckLoaded(ent->model);
+ // some of the renderer still relies on origin...
+ Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
+ // some of the renderer still relies on scale...
+ ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
+ if (!(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && ((ent->effects & EF_NODEPTHTEST) || r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs(r_refdef.worldmodel, r_worldleafvisible, ent->mins, ent->maxs)))
+ {
+ R_UpdateEntLights(ent);
+ ent->visframe = r_framecount;
+ }
+ }
+ }
+ else
+ {
+ // no worldmodel or it can't check visibility
+ for (i = 0;i < r_refdef.numentities;i++)
+ {
+ ent = r_refdef.entities[i];
+ Mod_CheckLoaded(ent->model);
+ // some of the renderer still relies on origin...
+ Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
+ // some of the renderer still relies on scale...
+ ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
+ if (!(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && (ent->effects & EF_NODEPTHTEST))
+ {
+ R_UpdateEntLights(ent);
+ ent->visframe = r_framecount;
+ }
}
}
}
projects / xonotic / darkplaces.git / blobdiff