replace math_graphics with glm version 1.0.3

2026-04-15 10:50:41 +02:00
parent 07af9deb6a
commit 4ec664c8db
1676 changed files with 289261 additions and 1477 deletions
@@ -0,0 +1,80 @@
+#include <glm/gtc/epsilon.hpp>
+#include <glm/gtc/constants.hpp>
+#include <glm/gtc/quaternion.hpp>
+#include <glm/vector_relational.hpp>
+
+static int test_defined()
+{
+	int Error = 0;
+
+	Error += glm::all(glm::epsilonEqual(glm::vec2(0.0f), glm::vec2(0.0f), glm::vec2(glm::epsilon<float>()))) ? 0 : 1;
+	Error += glm::all(glm::epsilonEqual(glm::vec3(0.0f), glm::vec3(0.0f), glm::vec3(glm::epsilon<float>()))) ? 0 : 1;
+	Error += glm::all(glm::epsilonEqual(glm::vec4(0.0f), glm::vec4(0.0f), glm::vec4(glm::epsilon<float>()))) ? 0 : 1;
+
+	Error += glm::all(glm::epsilonNotEqual(glm::vec2(1.0f), glm::vec2(2.0f), glm::vec2(glm::epsilon<float>()))) ? 0 : 1;
+	Error += glm::all(glm::epsilonNotEqual(glm::vec3(1.0f), glm::vec3(2.0f), glm::vec3(glm::epsilon<float>()))) ? 0 : 1;
+	Error += glm::all(glm::epsilonNotEqual(glm::vec4(1.0f), glm::vec4(2.0f), glm::vec4(glm::epsilon<float>()))) ? 0 : 1;
+	
+	Error += glm::all(glm::epsilonEqual(glm::vec2(0.0f), glm::vec2(0.0f), glm::epsilon<float>())) ? 0 : 1;
+	Error += glm::all(glm::epsilonEqual(glm::vec3(0.0f), glm::vec3(0.0f), glm::epsilon<float>())) ? 0 : 1;
+	Error += glm::all(glm::epsilonEqual(glm::vec4(0.0f), glm::vec4(0.0f), glm::epsilon<float>())) ? 0 : 1;
+	Error += glm::all(glm::epsilonEqual(glm::quat(glm::vec3(0.0f)), glm::quat(glm::vec3(0.0f)), glm::epsilon<float>())) ? 0 : 1;
+
+	Error += glm::all(glm::epsilonNotEqual(glm::vec2(1.0f), glm::vec2(2.0f), glm::epsilon<float>())) ? 0 : 1;
+	Error += glm::all(glm::epsilonNotEqual(glm::vec3(1.0f), glm::vec3(2.0f), glm::epsilon<float>())) ? 0 : 1;
+	Error += glm::all(glm::epsilonNotEqual(glm::vec4(1.0f), glm::vec4(2.0f), glm::epsilon<float>())) ? 0 : 1;
+	Error += glm::all(glm::epsilonNotEqual(glm::quat(glm::vec3(0.0f)), glm::quat(glm::vec3(1.0f)), glm::epsilon<float>())) ? 0 : 1;
+
+	return Error;
+}
+
+template<typename T>
+static int test_equal()
+{
+	int Error = 0;
+	
+	{
+		T A = glm::epsilon<T>();
+		T B = glm::epsilon<T>();
+		Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
+	}
+
+	{
+		T A(0);
+		T B = static_cast<T>(0) + glm::epsilon<T>();
+		Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
+	}
+
+	{
+		T A(0);
+		T B = static_cast<T>(0) - glm::epsilon<T>();
+		Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
+	}
+
+	{
+		T A = static_cast<T>(0) + glm::epsilon<T>();
+		T B = static_cast<T>(0);
+		Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
+	}
+
+	{
+		T A = static_cast<T>(0) - glm::epsilon<T>();
+		T B = static_cast<T>(0);
+		Error += glm::epsilonEqual(A, B, glm::epsilon<T>() * T(2)) ? 0 : 1;
+	}
+
+	return Error;
+}
+
+int main()
+{
+	int Error = 0;
+
+	Error += test_defined();
+	Error += test_equal<float>();
+	Error += test_equal<double>();
+
+	return Error;
+}
+
+