- Added lowp variant of GTC_colorspace convertLinearToSRGB #419

test/gtc/gtc_color_space.cpp

@@ -40,11 +40,29 @@ namespace srgb
 	}
 }//namespace srgb
 
+namespace srgb_lowp
+{
+	int test()
+	{
+		int Error(0);
+
+		for(float Color = 0.0f; Color < 1.0f; Color += 0.01f)
+		{
+			glm::highp_vec3 const HighpSRGB = glm::convertLinearToSRGB(glm::highp_vec3(Color));
+			glm::lowp_vec3 const LowpSRGB = glm::convertLinearToSRGB(glm::lowp_vec3(Color));
+			Error += glm::all(glm::epsilonEqual(glm::abs(HighpSRGB - glm::highp_vec3(LowpSRGB)), glm::highp_vec3(0), 0.1f)) ? 0 : 1;
+		}
+
+		return Error;
+	}
+}//namespace srgb_lowp
+
 int main()
 {
 	int Error(0);
 
 	Error += srgb::test();
+	Error += srgb_lowp::test();
 
 	return Error;
 }