From dfe35accb764b388205f6c43d201cb2332ce278f Mon Sep 17 00:00:00 2001
From: sharkautarch <128002472+sharkautarch@users.noreply.github.com>
Date: Wed, 11 Sep 2024 13:41:33 -0400
Subject: [PATCH] simd constexpr vec: add test thingy

---
 test/core/core_c++20_simd_constexpr.cpp | 37 +++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 test/core/core_c++20_simd_constexpr.cpp

diff --git a/test/core/core_c++20_simd_constexpr.cpp b/test/core/core_c++20_simd_constexpr.cpp
new file mode 100644
index 00000000..da9b8fb3
--- /dev/null
+++ b/test/core/core_c++20_simd_constexpr.cpp
@@ -0,0 +1,37 @@
+#define GLM_SIMD_CONSTEXPR 1
+#include <glm/glm.hpp>
+#include <glm/vec4.hpp>
+#include <cstdio>
+#include <ctime>
+#include <vector>
+#include <cstdlib>
+#define GLM_FORCE_ALIGNED_GENTYPES 1
+#include <glm/detail/qualifier.hpp>
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#       pragma clang diagnostic push
+#       pragma clang diagnostic ignored "-Wglobal-constructors"
+#       pragma clang diagnostic ignored "-Wunused-variable"
+#endif
+
+int main()
+{
+        static_assert(GLM_ARCH & GLM_ARCH_SIMD_BIT);
+        static_assert(GLM_CONFIG_SIMD);
+        static_assert(GLM_ARCH_SIMD_BIT);
+       
+        
+        using avec4 = glm::vec<4, float, glm::aligned_highp>;
+        static constexpr avec4 v{1.0f};//, 1.1f, 1.2f, 1.0f};
+        avec4 v1{static_cast<float>(rand() % 2)};
+        avec4 v2{static_cast<float>(rand() % 2)};//, static_cast<float>(rand() % 255), static_cast<float>(rand() % 255), static_cast<float>(rand() % 255)};
+	static constexpr avec4 v3 = avec4{1.5f,2.0f,3.0f,4.0f};
+				static constexpr avec4 v4 = v3;
+				printf("v1 = %f %f %f %f\n", v1[0], v1[1], v1[2], v1[3]);
+				printf("v2 = %f %f %f %f\n", v2[0], v2[1], v2[2], v2[3]);
+				v1.x;
+        avec4 vfin = glm::max(v1, v2) + v3;
+	static_assert(sizeof(vfin)>0);
+        printf("vfin = %f %f %f %f\n", vfin[0], vfin[1], vfin[2], vfin[3]);
+				printf("v3 = %f %f %f %f\n", v3.x, v3.y, v3.z, v3.w);
+	return 0;
+}