From 6a45579dbbf991c0e12ce59958e3b533d19fc9d4 Mon Sep 17 00:00:00 2001
From: jjesswan <jessica_wan@brown.edu>
Date: Tue, 7 May 2024 06:02:29 -0400
Subject: rotating skyboxgit add -A

---
 glm-master/test/core/core_func_swizzle.cpp | 164 +++++++++++++++++++++++++++++
 1 file changed, 164 insertions(+)
 create mode 100644 glm-master/test/core/core_func_swizzle.cpp

(limited to 'glm-master/test/core/core_func_swizzle.cpp')

diff --git a/glm-master/test/core/core_func_swizzle.cpp b/glm-master/test/core/core_func_swizzle.cpp
new file mode 100644
index 0000000..9758533
--- /dev/null
+++ b/glm-master/test/core/core_func_swizzle.cpp
@@ -0,0 +1,164 @@
+#define GLM_FORCE_SWIZZLE
+#include <glm/ext/scalar_relational.hpp>
+#include <glm/ext/vector_relational.hpp>
+#include <glm/glm.hpp>
+
+static int test_ivec2_swizzle()
+{
+	int Error = 0;
+
+#	if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR || GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_FUNCTION
+	{
+		glm::ivec2 A(1, 2);
+		glm::ivec2 B = A.yx();
+		glm::ivec2 C = B.yx();
+
+		Error += A != B ? 0 : 1;
+		Error += A == C ? 0 : 1;
+	}
+#	endif//GLM_CONFIG_SWIZZLE
+
+#	if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR
+	{
+		glm::ivec2 A(1, 2);
+		glm::ivec2 B = A.yx;
+		glm::ivec2 C = A.yx;
+
+		Error += A != B ? 0 : 1;
+		Error += B == C ? 0 : 1;
+
+		B.xy = B.yx;
+		C.xy = C.yx;
+
+		Error += B == C ? 0 : 1;
+
+		glm::ivec2 D(0, 0);
+		D.yx = A.xy;
+		Error += A.yx() == D ? 0 : 1;
+
+		glm::ivec2 E = A.yx;
+		Error += E == D ? 0 : 1;
+	}
+#	endif//GLM_CONFIG_SWIZZLE
+
+	return Error;
+}
+
+int test_ivec3_swizzle()
+{
+	int Error = 0;
+
+#	if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR || GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_FUNCTION
+	{
+		glm::ivec3 A(1, 2, 3);
+		glm::ivec3 B = A.zyx();
+		glm::ivec3 C = B.zyx();
+
+		Error += A != B ? 0 : 1;
+		Error += A == C ? 0 : 1;
+	}
+#	endif
+
+#	if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR
+	{
+		glm::ivec3 const A(1, 2, 3);
+		glm::ivec2 B = A.yx;
+		glm::ivec2 C = A.yx;
+
+		Error += A.yx() == B ? 0 : 1;
+		Error += B == C ? 0 : 1;
+
+		B.xy = B.yx;
+		C.xy = C.yx;
+
+		Error += B == C ? 0 : 1;
+
+		glm::ivec2 D(0, 0);
+		D.yx = A.xy;
+
+		Error += A.yx() == D ? 0 : 1;
+
+		glm::ivec2 E(0, 0);
+		E.xy = A.xy();
+
+		Error += E == A.xy() ? 0 : 1;
+		Error += E.xy() == A.xy() ? 0 : 1;
+
+		glm::ivec3 const F = A.xxx + A.xxx;
+		Error += F == glm::ivec3(2) ? 0 : 1;
+
+		glm::ivec3 const G = A.xxx - A.xxx;
+		Error += G == glm::ivec3(0) ? 0 : 1;
+
+		glm::ivec3 const H = A.xxx * A.xxx;
+		Error += H == glm::ivec3(1) ? 0 : 1;
+
+		glm::ivec3 const I = A.xxx / A.xxx;
+		Error += I == glm::ivec3(1) ? 0 : 1;
+
+		glm::ivec3 J(1, 2, 3);
+		J.xyz += glm::ivec3(1);
+		Error += J == glm::ivec3(2, 3, 4) ? 0 : 1;
+
+		glm::ivec3 K(1, 2, 3);
+		K.xyz += A.xyz;
+		Error += K == glm::ivec3(2, 4, 6) ? 0 : 1;
+	}
+#	endif
+
+	return Error;
+}
+
+int test_ivec4_swizzle()
+{
+	int Error = 0;
+
+#	if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR || GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_FUNCTION
+	{
+		glm::ivec4 A(1, 2, 3, 4);
+		glm::ivec4 B = A.wzyx();
+		glm::ivec4 C = B.wzyx();
+
+		Error += A != B ? 0 : 1;
+		Error += A == C ? 0 : 1;
+	}
+#	endif
+
+	return Error;
+}
+
+int test_vec4_swizzle()
+{
+	int Error = 0;
+
+#	if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR || GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_FUNCTION
+	{
+		glm::vec4 A(1, 2, 3, 4);
+		glm::vec4 B = A.wzyx();
+		glm::vec4 C = B.wzyx();
+
+		Error += glm::any(glm::notEqual(A, B, 0.0001f)) ? 0 : 1;
+		Error += glm::all(glm::equal(A, C, 0.0001f)) ? 0 : 1;
+
+		float D = glm::dot(C.wzyx(), C.xyzw());
+		Error += glm::equal(D, 20.f, 0.001f) ? 0 : 1;
+	}
+#	endif
+
+	return Error;
+}
+
+int main()
+{
+	int Error = 0;
+
+	Error += test_ivec2_swizzle();
+	Error += test_ivec3_swizzle();
+	Error += test_ivec4_swizzle();
+	Error += test_vec4_swizzle();
+
+	return Error;
+}
+
+
+
-- 
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