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-rw-r--r--indra/llrender/llglslshader.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 2488e4c539..0dcf563491 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -1000,6 +1000,7 @@ void LLGLSLShader::vertexAttrib4fv(U32 index, GLfloat* v)
void LLGLSLShader::setAlphaRange(F32 minimum, F32 maximum)
{
+ gGL.flush();
uniform1f("minimum_alpha", minimum);
uniform1f("maximum_alpha", maximum);
}