1 files changed, 116 insertions, 0 deletions
diff --git a/3rdparty/glm/source/test/gtx/gtx_component_wise.cpp b/3rdparty/glm/source/test/gtx/gtx_component_wise.cpp
new file mode 100644
index 0000000..29c81af
--- /dev/null
+++ b/3rdparty/glm/source/test/gtx/gtx_component_wise.cpp
@@ -0,0 +1,116 @@
+#define GLM_ENABLE_EXPERIMENTAL
+#include <glm/gtx/component_wise.hpp>
+#include <glm/gtc/type_precision.hpp>
+#include <glm/gtc/epsilon.hpp>
+#include <glm/gtc/constants.hpp>
+#include <limits>
+
+namespace compNormalize
+{
+	int run()
+	{
+		int Error(0);
+
+		{
+			glm::vec4 const A = glm::compNormalize<float>(glm::u8vec4(0, 127, 128, 255));
+
+			Error += glm::epsilonEqual(A.x, 0.0f, glm::epsilon<float>()) ? 0 : 1;
+			Error += A.y < 0.5f ? 0 : 1;
+			Error += A.z > 0.5f ? 0 : 1;
+			Error += glm::epsilonEqual(A.w, 1.0f, glm::epsilon<float>()) ? 0 : 1;
+		}
+
+		{
+			glm::vec4 const A = glm::compNormalize<float>(glm::i8vec4(-128, -1, 0, 127));
+
+			Error += glm::epsilonEqual(A.x,-1.0f, glm::epsilon<float>()) ? 0 : 1;
+			Error += A.y < 0.0f ? 0 : 1;
+			Error += A.z > 0.0f ? 0 : 1;
+			Error += glm::epsilonEqual(A.w, 1.0f, glm::epsilon<float>()) ? 0 : 1;
+		}
+
+		{
+			glm::vec4 const A = glm::compNormalize<float>(glm::u16vec4(
+				std::numeric_limits<glm::u16>::min(),
+				(std::numeric_limits<glm::u16>::max() >> 1) + 0,
+				(std::numeric_limits<glm::u16>::max() >> 1) + 1,
+				std::numeric_limits<glm::u16>::max()));
+
+			Error += glm::epsilonEqual(A.x, 0.0f, glm::epsilon<float>()) ? 0 : 1;
+			Error += A.y < 0.5f ? 0 : 1;
+			Error += A.z > 0.5f ? 0 : 1;
+			Error += glm::epsilonEqual(A.w, 1.0f, glm::epsilon<float>()) ? 0 : 1;
+		}
+
+		{
+			glm::vec4 const A = glm::compNormalize<float>(glm::i16vec4(
+				std::numeric_limits<glm::i16>::min(),
+				static_cast<glm::i16>(-1),
+				static_cast<glm::i16>(0),
+				std::numeric_limits<glm::i16>::max()));
+
+			Error += glm::epsilonEqual(A.x,-1.0f, glm::epsilon<float>()) ? 0 : 1;
+			Error += A.y < 0.0f ? 0 : 1;
+			Error += A.z > 0.0f ? 0 : 1;
+			Error += glm::epsilonEqual(A.w, 1.0f, glm::epsilon<float>()) ? 0 : 1;
+		}
+
+		return Error;
+	}
+}//namespace compNormalize
+
+namespace compScale
+{
+	int run()
+	{
+		int Error(0);
+
+		{
+			glm::u8vec4 const A = glm::compScale<glm::u8>(glm::vec4(0.0f, 0.2f, 0.5f, 1.0f));
+
+			Error += A.x == std::numeric_limits<glm::u8>::min() ? 0 : 1;
+			Error += A.y < (std::numeric_limits<glm::u8>::max() >> 2) ? 0 : 1;
+			Error += A.z == 127 ? 0 : 1;
+			Error += A.w == 255 ? 0 : 1;
+		}
+
+		{
+			glm::i8vec4 const A = glm::compScale<glm::i8>(glm::vec4(0.0f,-1.0f, 0.5f, 1.0f));
+
+			Error += A.x == 0 ? 0 : 1;
+			Error += A.y == -128 ? 0 : 1;
+			Error += A.z == 63 ? 0 : 1;
+			Error += A.w == 127 ? 0 : 1;
+		}
+
+		{
+			glm::u16vec4 const A = glm::compScale<glm::u16>(glm::vec4(0.0f, 0.2f, 0.5f, 1.0f));
+
+			Error += A.x == std::numeric_limits<glm::u16>::min() ? 0 : 1;
+			Error += A.y < (std::numeric_limits<glm::u16>::max() >> 2) ? 0 : 1;
+			Error += A.z == 32767 ? 0 : 1;
+			Error += A.w == 65535 ? 0 : 1;
+		}
+
+		{
+			glm::i16vec4 const A = glm::compScale<glm::i16>(glm::vec4(0.0f,-1.0f, 0.5f, 1.0f));
+
+			Error += A.x == 0 ? 0 : 1;
+			Error += A.y == -32768 ? 0 : 1;
+			Error += A.z == 16383 ? 0 : 1;
+			Error += A.w == 32767 ? 0 : 1;
+		}
+
+		return Error;
+	}
+}// compScale
+
+int main()
+{
+	int Error(0);
+
+	Error += compNormalize::run();
+	Error += compScale::run();
+
+	return Error;
+}