Work on refactoring voxel types.

library/PolyVoxCore/CMakeLists.txt

@@ -9,10 +9,12 @@ SET(CORE_SRC_FILES
 	source/Density.cpp
 	source/GradientEstimators.cpp
 	source/Log.cpp
+	source/MaterialDensityPair.cpp
 	source/MeshDecimator.cpp
 	source/Region.cpp
 	source/SimpleInterface.cpp
 	source/VertexTypes.cpp
+	source/Voxel.cpp
 	source/VoxelFilters.cpp
 )
 

library/PolyVoxCore/include/PolyVoxCore/Density.h

@@ -99,36 +99,36 @@ namespace PolyVox
 	
 	// We have to define all the min and max values explicitly here rather than using std::numeric_limits because we need
 	// compile time constants. The new 'constexpr' would help here but it's not supported by all compilers at the moment.
-	template<>
+	/*template<>
 	class VoxelTypeTraits< Density<int8_t> >
 	{
 	public:
-		const static int8_t MinDensity = -127;
-		const static int8_t MaxDensity = 127;
-	};
+		const static int8_t MinDensity;
+		const static int8_t MaxDensity;
+	};*/
 
-	template<>
+	/*template<>
 	class VoxelTypeTraits< Density<uint8_t> >
 	{
 	public:
-		const static uint8_t MinDensity = 0; 
-		const static uint8_t MaxDensity = 255;
-	};
+		const static uint8_t MinDensity; 
+		const static uint8_t MaxDensity;
+	};*/
 
-	template<>
+	/*template<>
 	class VoxelTypeTraits< Density<int16_t> >
 	{
 	public:
-		const static int16_t MinDensity = -32767;
-		const static int16_t MaxDensity = 32767;
+		const static int16_t MinDensity;
+		const static int16_t MaxDensity;
 	};
 
 	template<>
 	class VoxelTypeTraits< Density<uint16_t> >
 	{
 	public:
-		const static uint16_t MinDensity = 0;
-		const static uint16_t MaxDensity = 65535;
+		const static uint16_t MinDensity;
+		const static uint16_t MaxDensity;
 	};
 	
 	//Constants for float defined in .cpp file as they are not integers.
@@ -147,7 +147,7 @@ namespace PolyVox
 	public:
 		const static double MinDensity;
 		const static double MaxDensity;
-	};
+	};*/
 
 }
 

library/PolyVoxCore/include/PolyVoxCore/MaterialDensityPair.h

@@ -86,13 +86,13 @@ namespace PolyVox
 	typedef MaterialDensityPair<uint8_t, 4, 4> MaterialDensityPair44;
 	typedef MaterialDensityPair<uint16_t, 8, 8> MaterialDensityPair88;
 	
-	template<typename Type, uint8_t NoOfMaterialBits, uint8_t NoOfDensityBits>
+	/*template<typename Type, uint8_t NoOfMaterialBits, uint8_t NoOfDensityBits>
 	class VoxelTypeTraits< MaterialDensityPair<Type, NoOfDensityBits, NoOfMaterialBits> >
 	{
 	public:
 		const static Type MinDensity = 0;
 		const static Type MaxDensity = (0x01 << NoOfDensityBits) - 1;
-	};
+	};*/
 }
 
 #endif

library/PolyVoxCore/include/PolyVoxCore/Voxel.h

@@ -68,8 +68,8 @@ namespace PolyVox
 	class VoxelTypeTraits
 	{
 	public:
-		const static typename Type::DensityType MinDensity = 0;
-		const static typename Type::DensityType MaxDensity = 0;
+		const static typename Type::DensityType MinDensity;
+		const static typename Type::DensityType MaxDensity;
 	};
 
 }

library/PolyVoxCore/source/Density.cpp

@@ -27,9 +27,33 @@ freely, subject to the following restrictions:
 
 namespace PolyVox
 {
+	template<>
+	const int8_t VoxelTypeTraits< Density<int8_t> >::MinDensity = -127;
+	template<>
+	const int8_t VoxelTypeTraits< Density<int8_t> >::MaxDensity = 127;
+	
+	template<>
+	const uint8_t VoxelTypeTraits< Density<uint8_t> >::MinDensity = 0;
+	template<>
+	const uint8_t VoxelTypeTraits< Density<uint8_t> >::MaxDensity = 255;
+	
+	template<>
+	const int16_t VoxelTypeTraits< Density<int16_t> >::MinDensity = -32767;
+	template<>
+	const int16_t VoxelTypeTraits< Density<int16_t> >::MaxDensity = 32767;
+	
+	template<>
+	const uint16_t VoxelTypeTraits< Density<uint16_t> >::MinDensity = 0;
+	template<>
+	const uint16_t VoxelTypeTraits< Density<uint16_t> >::MaxDensity = 65535;
+	
+	template<>
 	const float VoxelTypeTraits< Density<float> >::MinDensity = FLT_MIN;
+	template<>
 	const float VoxelTypeTraits< Density<float> >::MaxDensity = FLT_MAX;
 
+	template<>
 	const double VoxelTypeTraits< Density<double> >::MinDensity = DBL_MIN;
+	template<>
 	const double VoxelTypeTraits< Density<double> >::MaxDensity = DBL_MAX;
 }

library/PolyVoxCore/source/MaterialDensityPair.cpp

@@ -0,0 +1,37 @@
+/*******************************************************************************
+Copyright (c) 2005-2009 David Williams
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution. 	
+*******************************************************************************/
+
+#include "PolyVoxCore/MaterialDensityPair.h"
+
+namespace PolyVox
+{
+	//template<typename Type, uint8_t NoOfMaterialBits, uint8_t NoOfDensityBits>
+	//const Type VoxelTypeTraits< MaterialDensityPair<Type, NoOfMaterialBits, NoOfDensityBits> >::MinDensity = 0;
+	//template<typename Type, uint8_t NoOfMaterialBits, uint8_t NoOfDensityBits>
+	//const Type VoxelTypeTraits< Type >::MaxDensity = (0x01 << NoOfDensityBits) - 1;
+	
+	template<>
+	const uint8_t VoxelTypeTraits< MaterialDensityPair44 >::MinDensity = 0;
+	template<>
+	const uint8_t VoxelTypeTraits< MaterialDensityPair44 >::MaxDensity = 15;
+} 

library/PolyVoxCore/source/Voxel.cpp

@@ -0,0 +1,32 @@
+/*******************************************************************************
+Copyright (c) 2005-2009 David Williams
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution. 	
+*******************************************************************************/
+
+#include "PolyVoxCore/Voxel.h"
+
+namespace PolyVox
+{
+	template<typename Type>
+	const typename Type::DensityType VoxelTypeTraits<Type>::MinDensity = 0;
+	template<typename Type>
+	const typename Type::DensityType VoxelTypeTraits<Type>::MaxDensity = 0;
+}