Update shaderFeatureGLSL.cpp

Engine/source/shaderGen/GLSL/shaderFeatureGLSL.cpp

@@ -985,8 +985,8 @@ void DiffuseMapFeatGLSL::setTexData(   Material::StageData &stageDat,
                                        RenderPassData &passData,
                                        U32 &texIndex )
 {
-   GFXTextureObject *tex = stageDat.getTex( MFT_DiffuseMap );
    passData.mSamplerNames[ texIndex ] = "diffuseMap";
+   GFXTextureObject *tex = stageDat.getTex( MFT_DiffuseMap );
    if ( tex )
       passData.mTexSlot[ texIndex++ ].texObject = tex;
 }