added files

tests/UnitTestOpenGL.cpp

@@ -0,0 +1,48 @@
+//
+// Created by Orange on 11/23/2024.
+//
+#include <complex>
+#include <gtest/gtest.h>
+#include <omath/Matrix.hpp>
+#include <print>
+#include <omath/engines/opengl.hpp>
+#include <omath/engines/source.hpp>
+#include <glm/glm.hpp>
+
+#include "glm/ext/matrix_clip_space.hpp"
+#include "glm/ext/matrix_transform.hpp"
+
+
+TEST(UnitTestOpenGL, Projection)
+{
+
+    const auto proj_glm = glm::perspective(glm::radians(90.f), 16.f / 9.f, 0.1f, 1000.f);
+    const auto proj_glm2 = glm::perspectiveLH_NO(glm::radians(90.f), 16.f / 9.f, 0.1f, 1000.f);
+    // const auto proj_omath = omath::Mat<4, 4, float, omath::MatStoreType::COLUMN_MAJOR>((const float*)&proj_glm);
+    // EXPECT_EQ(omath::opengl::PerspectiveProjectionMatrix(90, 16.f / 9.f, 0.1f, 1000.f), proj_omath);
+
+
+    glm::vec4 ndc_glm2 = proj_glm * glm::vec4(300.f, 0.f, -1000.f, 1.f);
+    ndc_glm2 /= ndc_glm2.w;
+    const omath::Mat<4, 1, float, omath::MatStoreType::COLUMN_MAJOR> cords_omath =
+    {
+        {0},
+        {0},
+        {-0.2f},
+        {1}
+    };
+
+    //auto ndc_omath = proj_omath * cords_omath;
+   // ndc_omath /= ndc_omath.At(3, 0);
+
+}
+TEST(UnitTestOpenGL, Projection2)
+{
+    const auto orient = omath::Mat<>::OrientationMat(omath::opengl::kAbsForward, omath::opengl::kAbsRight, omath::opengl::kAbsUp);
+
+    const omath::Mat<4, 1> cords_omath =
+    {
+        {0}, {0}, {10}, {1}
+    };
+    std::cout << (orient.Transposed() * cords_omath).ToString();
+}