210     QByteArray m_normalizedDirection;  member
386         m_normalizedDirection = inLightPrefix + "_areaDir";  in outputDiffuseAreaLighting()
387         addLocalVariable(infragmentShader, m_normalizedDirection, "vec3");  in outputDiffuseAreaLighting()
388 …z, " << m_lightUp << ", " << m_lightRt << ", " << inPos << ", " << m_normalizedDirection << ");\n";  in outputDiffuseAreaLighting()
399 …" * sampleAreaGlossyDefault(tanFrame, " << inPos << ", " << m_normalizedDirection << ", " << m_lig…  in outputSpecularAreaLighting()
411 …ent_thickness_exp * diffuseReflectionWrapBSDF(-world_normal, " << m_normalizedDirection << ", " <<…  in addTranslucencyIrradiance()
413 …nt_thickness_exp * diffuseReflectionWrapBSDF(-world_normal, -" << m_normalizedDirection << ", " <<…  in addTranslucencyIrradiance()
1186                     m_normalizedDirection = tempStr;  in generateFragmentShader()
1187                     m_normalizedDirection.append("_Frame");  in generateFragmentShader()
1189                     addLocalVariable(fragmentShader, m_normalizedDirection, "mat3");  in generateFragmentShader()
1190 …fragmentShader << "    " << m_normalizedDirection << " = mat3(" << m_lightRt << ".xyz, " << m_ligh…  in generateFragmentShader()
1209 …rgb * lightAttenuation * diffuseReflectionBSDF(world_normal, " << m_normalizedDirection << ", " <<…  in generateFragmentShader()
1223                     m_normalizedDirection = m_relativeDirection;  in generateFragmentShader()
1224                     m_normalizedDirection.append("_normalized");  in generateFragmentShader()
1231 …"    vec3 " << m_normalizedDirection << " = " << m_relativeDirection << " / " << m_relativeDistanc…  in generateFragmentShader()
1241 …                fragmentShader << "    float " << m_spotAngle << " = dot(" << m_normalizedDirection  in generateFragmentShader()
1249 …r << "    shadowFac = shadow_map_occl * customMaterialShadow(" << m_normalizedDirection << ", varW…  in generateFragmentShader()
1274                                    << m_normalizedDirection << ", "  in generateFragmentShader()
1280 …outputSpecularEquation(material()->specularModel, fragmentShader, m_normalizedDirection, m_lightSp…  in generateFragmentShader()