don't R_UpdateAllTextureInfo when doing shadows or lighting on world,

because its texture info only really needs to be updated once per frame,
it doesn't change because it is not instanced and can not have alternate
textures or colormod

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7814 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/gl_rsurf.c b/gl_rsurf.c
index b333d16f4a70361b9ad3cf7dd063df6f92a2f676..9dd089fed970d5449ce5a277eb8e8b8ed63b01d1 100644 (file)
--- a/gl_rsurf.c
+++ b/gl_rsurf.c
@@ -899,7 +899,8 @@ void R_Q1BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, floa
                info.pvs = info.model->brush.GetPVS(info.model, info.relativelightorigin);
        else
                info.pvs = NULL;
-       R_UpdateAllTextureInfo(ent);
+       if (ent != r_refdef.worldentity)
+               R_UpdateAllTextureInfo(ent);
 
        if (r_shadow_frontsidecasting.integer && r_shadow_compilingrtlight && r_shadow_realtime_world_compileportalculling.integer)
        {
@@ -962,7 +963,8 @@ void R_Q1BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin,
        // check the box in modelspace, it was already checked in worldspace
        if (!BoxesOverlap(model->normalmins, model->normalmaxs, lightmins, lightmaxs))
                return;
-       R_UpdateAllTextureInfo(ent);
+       if (ent != r_refdef.worldentity)
+               R_UpdateAllTextureInfo(ent);
        if (ent->model->brush.submodel)
                GL_PolygonOffset(r_refdef.shadowpolygonfactor + r_polygonoffset_submodel_factor.value, r_refdef.shadowpolygonoffset + r_polygonoffset_submodel_offset.value);
        if (model->brush.shadowmesh)
@@ -1042,8 +1044,13 @@ void R_Q1BSP_DrawLight(entity_render_t *ent, int numsurfaces, const int *surface
        int batchelements[BATCHSIZE*3];
        texture_t *tex;
        CHECKGLERROR
-       RSurf_ActiveModelEntity(ent, true, true);
-       R_UpdateAllTextureInfo(ent);
+       if (ent == r_refdef.worldentity)
+               RSurf_ActiveWorldEntity();
+       else
+       {
+               RSurf_ActiveModelEntity(ent, true, true);
+               R_UpdateAllTextureInfo(ent);
+       }
        CHECKGLERROR
        culltriangles = r_shadow_culltriangles.integer && !(ent->flags & RENDER_NOSELFSHADOW);
        element3i = rsurface.modelelement3i;