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ref: gl: split lightmap chain handling from R_RenderBrushPoly

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This commit is contained in:
Alibek Omarov
2024-08-22 23:08:35 +03:00
parent 5a708f90c6
commit 5034b860c8
1 changed files with 14 additions and 4 deletions
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18
ref/gl/gl_rsurf.c
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@@ -42,6 +42,7 @@ static gllightmapstate_t gl_lms;
static void LM_UploadBlock( qboolean dynamic );
static qboolean R_AddSurfToVBO( msurface_t *surf, qboolean buildlightmaps );
static void R_DrawVBO( qboolean drawlightmaps, qboolean drawtextures );
static void R_RenderLightmap( msurface_t *fa );
byte *Mod_GetCurrentVis( void )
{
@@ -1159,9 +1160,7 @@ R_RenderBrushPoly
*/
static void R_RenderBrushPoly( msurface_t *fa, int cull_type )
{
qboolean is_dynamic = false;
int maps;
texture_t *t;
texture_t *t;
r_stats.c_world_polys++;
@@ -1233,11 +1232,22 @@ static void R_RenderBrushPoly( msurface_t *fa, int cull_type )
if( FBitSet( fa->flags, SURF_DRAWTILED ))
return; // no lightmaps anyway
R_RenderLightmap( fa );
}
static void R_RenderLightmap( msurface_t *fa )
{
qboolean is_dynamic;
int maps;
// check for lightmap modification
for( maps = 0; maps < MAXLIGHTMAPS && fa->styles[maps] != 255; maps++ )
{
if( tr.lightstylevalue[fa->styles[maps]] != fa->cached_light[maps] )
goto dynamic;
{
is_dynamic = true;
break;
}
}
// dynamic this frame or dynamic previously