vary_texture_index only needed in shaders when batching.

2011-10-31 20:38:29 -05:00
parent 8376e890b2
commit 693e3a0555
1 changed files with 2 additions and 1 deletions
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -608,7 +608,8 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 			text[count++] = strdup(decl.c_str());
 		}

-		text[count++] = strdup("varying float vary_texture_index;\n");
+		if(texture_index_channels != 1)
+			text[count++] = strdup("varying float vary_texture_index;\n");
 		text[count++] = strdup("vec4 diffuseLookup(vec2 texcoord)\n");
 		text[count++] = strdup("{\n");