Fixed GTC_packing build

test/core/core_func_swizzle.cpp

@@ -7,24 +7,11 @@
 // File    : test/core/core_func_swizzle.cpp
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_FORCE_ONLY_XYZW
-#	define GLM_FORCE_ONLY_XYZW
-#endif
-//#ifndef GLM_FORCE_PURE
-//#	define GLM_FORCE_PURE
-//#endif
-#ifndef GLM_MESSAGES
-#	define GLM_MESSAGES
-#endif
-#ifndef GLM_SWIZZLE
-#	define GLM_SWIZZLE
-#endif
-#ifndef GLM_FORCE_CXX98
-#	define GLM_FORCE_CXX98
-#endif
+#define GLM_MESSAGES
+#define GLM_SWIZZLE
 #include <glm/glm.hpp>
 
-int test_vec2_swizzle()
+int test_ivec2_swizzle()
 {
 	int Error = 0;
 
@@ -39,7 +26,7 @@ int test_vec2_swizzle()
 	return Error;
 }
 
-int test_vec3_swizzle()
+int test_ivec3_swizzle()
 {
 	int Error = 0;
 
@@ -54,7 +41,7 @@ int test_vec3_swizzle()
 	return Error;
 }
 
-int test_vec4_swizzle()
+int test_ivec4_swizzle()
 {
 	int Error = 0;
 
@@ -69,12 +56,33 @@ int test_vec4_swizzle()
 	return Error;
 }
 
+int test_vec4_swizzle()
+{
+	int Error = 0;
+
+	glm::vec4 A(1, 2, 3, 4);
+	glm::vec4 B = A.xyzw();
+	glm::vec4 C(0);
+	C.xyzw = B.xyzw;
+
+	float f = glm::dot(C.wzyx(), C.xyzw());
+
+	Error += A == B ? 0 : 1;
+	Error += A == C ? 0 : 1;
+
+
+	static_assert(sizeof(int) <= 4, "Test");
+	return Error;
+}
+
 int main()
 {
 	int Error = 0;
 
-	Error += test_vec2_swizzle();
-	Error += test_vec3_swizzle();
+	Error += test_ivec2_swizzle();
+	Error += test_ivec3_swizzle();
+	Error += test_ivec4_swizzle();
+
 	Error += test_vec4_swizzle();
 
 	return Error;