gl1: Temporary revert back Lightmap size to fix lights

Fix 1ab6214f, 660f5728

src/client/refresh/gl1/gl1_lightmap.c

@@ -261,7 +261,7 @@ LM_BeginBuildingLightmaps(model_t *m)
 {
 	static lightstyle_t lightstyles[MAX_LIGHTSTYLES];
 	int i;
-	unsigned dummy[128 * 128] = {0};
+	unsigned dummy[BLOCK_WIDTH * BLOCK_HEIGHT] = {0};
 
 	memset(gl_lms.allocated, 0, sizeof(gl_lms.allocated));
 

src/client/refresh/gl1/gl1_surf.c

@@ -373,7 +373,7 @@ R_BlendLightmaps(const model_t *currentmodel)
 				base += (surf->dlight_t * BLOCK_WIDTH +
 						surf->dlight_s) * LIGHTMAP_BYTES;
 
-				RI_BuildLightMap(surf, base, BLOCK_WIDTH * LIGHTMAP_BYTES,
+				R_BuildLightMap(surf, base, BLOCK_WIDTH * LIGHTMAP_BYTES,
 					&r_newrefdef, r_modulate->value, r_framecount);
 			}
 		}
@@ -508,7 +508,7 @@ R_RenderBrushPoly(entity_t *currententity, msurface_t *fa)
 			smax = (fa->extents[0] >> fa->lmshift) + 1;
 			tmax = (fa->extents[1] >> fa->lmshift) + 1;
 
-			RI_BuildLightMap(fa, (void *)temp, smax * 4,
+			R_BuildLightMap(fa, (void *)temp, smax * 4,
 					&r_newrefdef, r_modulate->value, r_framecount);
 			R_SetCacheState(fa, &r_newrefdef);
 

src/client/refresh/ref_shared.h

@@ -274,8 +274,8 @@ typedef struct msurface_s
 enum {
 	// width and height used to be 128, so now we should be able to get the same lightmap data
 	// that used 32 lightmaps before into one, so 4 lightmaps should be enough
-	BLOCK_WIDTH = 1024,
-	BLOCK_HEIGHT = 512,
+	BLOCK_WIDTH = 128,
+	BLOCK_HEIGHT = 128,
 	LIGHTMAP_BYTES = 4,
 };