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More work refactoring basic voxel types.

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This commit is contained in:
David Williams
2012-01-24 15:17:43 +01:00
parent 21ce252e1e
commit b4f7ac4f46
7 changed files with 142 additions and 50 deletions
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59
library/PolyVoxCore/include/PolyVoxCore/Density.h
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@ -94,18 +94,59 @@ namespace PolyVox
// These types are here for backwards compatibility but they are a little ambiguous as the name doesn't indicate
// whether the values are signed. We would recommend using one of the 8 or 16 bit predefined types above instead.
typedef Density<uint8_t> Density8;
typedef Density<uint16_t> Density16;
typedef DensityU8 Density8;
typedef DensityU16 Density16;
// 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<>
class VoxelTypeTraits< Density<int8_t> >
template<>
class VoxelTypeTraits< DensityI8 >
{
public:
const static int8_t MinDensity;
const static int8_t MaxDensity;
};*/
const static typename DensityI8::DensityType MinDensity;
const static typename DensityI8::DensityType MaxDensity;
};
template<>
class VoxelTypeTraits< DensityU8 >
{
public:
const static typename DensityU8::DensityType MinDensity;
const static typename DensityU8::DensityType MaxDensity;
};
template<>
class VoxelTypeTraits< DensityI16 >
{
public:
const static typename DensityI16::DensityType MinDensity;
const static typename DensityI16::DensityType MaxDensity;
};
template<>
class VoxelTypeTraits< DensityU16 >
{
public:
const static typename DensityU16::DensityType MinDensity;
const static typename DensityU16::DensityType MaxDensity;
};
template<>
class VoxelTypeTraits< DensityFloat >
{
public:
const static typename DensityFloat::DensityType MinDensity;
const static typename DensityFloat::DensityType MaxDensity;
};
template<>
class VoxelTypeTraits< DensityDouble >
{
public:
const static typename DensityDouble::DensityType MinDensity;
const static typename DensityDouble::DensityType MaxDensity;
};
/*template<>
class VoxelTypeTraits< Density<uint8_t> >
@ -113,9 +154,9 @@ namespace PolyVox
public:
const static uint8_t MinDensity;
const static uint8_t MaxDensity;
};*/
};
/*template<>
template<>
class VoxelTypeTraits< Density<int16_t> >
{
public:

18
library/PolyVoxCore/include/PolyVoxCore/MaterialDensityPair.h
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@ -86,13 +86,21 @@ 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>
class VoxelTypeTraits< MaterialDensityPair<Type, NoOfDensityBits, NoOfMaterialBits> >
template<>
class VoxelTypeTraits< MaterialDensityPair44 >
{
public:
const static Type MinDensity = 0;
const static Type MaxDensity = (0x01 << NoOfDensityBits) - 1;
};*/
const static typename MaterialDensityPair44::DensityType MinDensity;
const static typename MaterialDensityPair44::DensityType MaxDensity;
};
template<>
class VoxelTypeTraits< MaterialDensityPair88 >
{
public:
const static typename MaterialDensityPair88::DensityType MinDensity;
const static typename MaterialDensityPair88::DensityType MaxDensity;
};
}
#endif

4
library/PolyVoxCore/include/PolyVoxCore/Voxel.h
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@ -68,8 +68,8 @@ namespace PolyVox
class VoxelTypeTraits
{
public:
const static typename Type::DensityType MinDensity;
const static typename Type::DensityType MaxDensity;
const static Type MinDensity;
const static Type MaxDensity;
};
}