Fixed: RGBA texture processing with gamma multiplier

If texture gamma multiplier is in effect RGBA textures were uploaded with an uninitialized alpha channel.
skyjake · Jan 9, 2012 · 255d2dd · 255d2dd
1 parent 2c54549
commit 255d2dd
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/doomsday/engine/portable/src/gl_texmanager.c b/doomsday/engine/portable/src/gl_texmanager.c
@@ -1882,8 +1882,10 @@ void GL_UploadTextureContent(const texturecontent_t* content)
                 dst[CR] = gammaTable[src[CR]];
                 dst[CG] = gammaTable[src[CG]];
                 dst[CB] = gammaTable[src[CB]];
-                src += comps;
+                if(comps == 4)
+                    dst[CA] = src[CA];
                 dst += comps;
+                src += comps;
             }
 
             if(localBuffer)