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0027123: Visualization, TKOpenGl - fix environment texture GLSL program

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OpenGl_ShaderManager::prepareStdProgramFlat() - properly initialize vec4.
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kgv 2016-01-30 18:24:12 +03:00 committed by bugmaster
parent e2ca538ae6
commit b872ca56de
1 changed files with 1 additions and 1 deletions
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src/OpenGl/OpenGl_ShaderManager.cxx
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@ -1233,7 +1233,7 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFlat (Handle(OpenGl_Shad
EOL" vec3 aNormal = transformNormal (occNormal);"
EOL" vec3 aReflect = reflect (normalize (aPosition.xyz), aNormal);"
EOL" aReflect.z += 1.0;"
EOL" TexCoord = aReflect.xy * inversesqrt (dot (aReflect, aReflect)) * 0.5 + vec2 (0.5);";
EOL" TexCoord = vec4(aReflect.xy * inversesqrt (dot (aReflect, aReflect)) * 0.5 + vec2 (0.5), 0.0, 1.0);";
aSrcFragGetColor =
EOL"vec4 getColor(void) { return occTexture2D (occActiveSampler, TexCoord.st); }";