Fixed Visual C++ warnings

glm/gtx/range.hpp

@@ -31,6 +31,11 @@ namespace glm
 	/// @addtogroup gtx_range
 	/// @{
 
+#	if GLM_COMPILER & GLM_COMPILER_VC
+#		pragma warning(push)
+#		pragma warning(disable : 4100) // unreferenced formal parameter
+#	endif
+
 	template<typename T, qualifier Q>
 	inline length_t components(vec<1, T, Q> const& v)
 	{
@@ -85,5 +90,9 @@ namespace glm
 		return begin(v) + components(v);
 	}
 
+#	if GLM_COMPILER & GLM_COMPILER_VC
+#		pragma warning(pop)
+#	endif
+
 	/// @}
 }//namespace glm

test/core/core_func_integer_find_lsb.cpp

@@ -1,6 +1,4 @@
-// This has the programs for computing the number of trailing zeros
+#include <glm/glm.hpp>
-// in a word.
-// Max line length is 57, to fit in hacker.book.
 #include <cstdio>
 #include <cstdlib>     //To define "exit", req'd by XLC.
 #include <ctime>
@@ -145,6 +143,11 @@ int ntz7(unsigned x)
 	return bz + b4 + b3 + b2 + b1 + b0;
 }
 
+// This file has divisions by zero to test isnan
+#if GLM_COMPILER & GLM_COMPILER_VC
+#	pragma warning(disable : 4800)
+#endif
+
 int ntz7_christophe(unsigned x)
 {
 	unsigned y, bz, b4, b3, b2, b1, b0;

test/core/core_func_integer_find_msb.cpp

@@ -1,7 +1,4 @@
-// This has the programs for computing the number of leading zeros
+#include <glm/glm.hpp>
-// in a word.
-// Max line length is 57, to fit in hacker.book.
-// Compile with g++, not gcc.
 #include <cstdio>
 #include <cstdlib>     // To define "exit", req'd by XLC.
 #include <ctime>

test/core/core_type_vec4.cpp

@@ -150,13 +150,16 @@ static int test_bvec4_ctor()
 	glm::bvec4 const D = A && B;
 	glm::bvec4 const E = A && C;
 	glm::bvec4 const F = A || C;
-	bool const G = A == C;
-	bool const H = A != C;
 
 	Error += D == glm::bvec4(true) ? 0 : 1;
 	Error += E == glm::bvec4(false) ? 0 : 1;
 	Error += F == glm::bvec4(true) ? 0 : 1;
 
+	bool const G = A == C;
+	bool const H = A != C;
+	Error += !G ? 0 : 1;
+	Error += H ? 0 : 1;
+
 	return Error;
 }
 

test/gtx/gtx_fast_trigonometry.cpp

@@ -420,7 +420,7 @@ namespace taylorCos
 			Error += glm::abs(Cos1 - Cos0) < 0.1f ? 0 : 1;
 
 			float const Cos2 = taylorCos::fastCosNew(glm::fvec1(radAngle)).x;
-			//Error += glm::abs(Cos2 - Cos0) < 0.1f ? 0 : 1;
+			Error += glm::abs(Cos2 - Cos0) < 0.1f ? 0 : 1;
 
 			assert(!Error);
 		}