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-rwxr-xr-xindra/newview/llviewershadermgr.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/indra/newview/llviewershadermgr.h b/indra/newview/llviewershadermgr.h
index 53569ca7ab..42147fdd29 100755
--- a/indra/newview/llviewershadermgr.h
+++ b/indra/newview/llviewershadermgr.h
@@ -187,6 +187,10 @@ extern LLGLSLShader gBenchmarkProgram;
//output tex0[tc0] + tex1[tc1]
extern LLGLSLShader gTwoTextureAddProgram;
+//output tex0[tc0] - tex1[tc1]
+extern LLGLSLShader gTwoTextureCompareProgram;
+//discard some fragments based on user-set color tolerance
+extern LLGLSLShader gOneTextureFilterProgram;
extern LLGLSLShader gOneTextureNoColorProgram;