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Merge branch 'feature/cubiquity-version' of https://bitbucket.org/volumesoffun/polyvox.git into develop

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This commit is contained in:
David Williams 2014-05-11 19:47:05 +02:00
commit 1bff5c207c
9 changed files with 773 additions and 790 deletions
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10
library/PolyVoxCore/include/PolyVoxCore/CubicSurfaceExtractor.h
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@ -82,7 +82,7 @@ namespace PolyVox
struct IndexAndMaterial
{
int32_t iIndex;
int32_t uMaterial; //Should actually use the material type here, but this is ok for now.
typename VolumeType::VoxelType uMaterial;
};
enum FaceNames
@ -113,16 +113,16 @@ namespace PolyVox
// This is a bit ugly - it seems that the C++03 syntax is different from the C++11 syntax? See this thread: http://stackoverflow.com/questions/6076015/typename-outside-of-template
// Long term we should probably come back to this and if the #ifdef is still needed then maybe it should check for C++11 mode instead of MSVC?
#if defined(_MSC_VER)
CubicSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterial>* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = VolumeType::VoxelType(), bool bMergeQuads = true, IsQuadNeeded isQuadNeeded = IsQuadNeeded());
CubicSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterial<typename VolumeType::VoxelType> >* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = VolumeType::VoxelType(), bool bMergeQuads = true, IsQuadNeeded isQuadNeeded = IsQuadNeeded());
#else
CubicSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterial>* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = typename VolumeType::VoxelType(), bool bMergeQuads = true, IsQuadNeeded isQuadNeeded = IsQuadNeeded());
CubicSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterial<typename VolumeType::VoxelType> >* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = typename VolumeType::VoxelType(), bool bMergeQuads = true, IsQuadNeeded isQuadNeeded = IsQuadNeeded());
#endif
void execute();
private:
int32_t addVertex(uint32_t uX, uint32_t uY, uint32_t uZ, uint32_t uMaterial, Array<3, IndexAndMaterial>& existingVertices);
int32_t addVertex(uint32_t uX, uint32_t uY, uint32_t uZ, typename VolumeType::VoxelType uMaterial, Array<3, IndexAndMaterial>& existingVertices);
bool performQuadMerging(std::list<Quad>& quads);
bool mergeQuads(Quad& q1, Quad& q2);
@ -135,7 +135,7 @@ namespace PolyVox
Region m_regSizeInVoxels;
//The surface patch we are currently filling.
SurfaceMesh<PositionMaterial>* m_meshCurrent;
SurfaceMesh<PositionMaterial<typename VolumeType::VoxelType> >* m_meshCurrent;
//Used to avoid creating duplicate vertices.
Array<3, IndexAndMaterial> m_previousSliceVertices;

12
library/PolyVoxCore/include/PolyVoxCore/CubicSurfaceExtractor.inl
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@ -36,7 +36,7 @@ namespace PolyVox
const uint32_t CubicSurfaceExtractor<VolumeType, IsQuadNeeded>::MaxVerticesPerPosition = 8;
template<typename VolumeType, typename IsQuadNeeded>
CubicSurfaceExtractor<VolumeType, IsQuadNeeded>::CubicSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterial>* result, WrapMode eWrapMode, typename VolumeType::VoxelType tBorderValue, bool bMergeQuads, IsQuadNeeded isQuadNeeded)
CubicSurfaceExtractor<VolumeType, IsQuadNeeded>::CubicSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterial<typename VolumeType::VoxelType> >* result, WrapMode eWrapMode, typename VolumeType::VoxelType tBorderValue, bool bMergeQuads, IsQuadNeeded isQuadNeeded)
:m_volData(volData)
,m_regSizeInVoxels(region)
,m_meshCurrent(result)
@ -88,7 +88,7 @@ namespace PolyVox
{
uint32_t regX = x - m_regSizeInVoxels.getLowerX();
uint32_t material; //Filled in by callback
typename VolumeType::VoxelType material; //Filled in by callback
typename VolumeType::VoxelType currentVoxel = volumeSampler.getVoxel();
typename VolumeType::VoxelType negXVoxel = volumeSampler.peekVoxel1nx0py0pz();
typename VolumeType::VoxelType negYVoxel = volumeSampler.peekVoxel0px1ny0pz();
@ -205,7 +205,7 @@ namespace PolyVox
}
template<typename VolumeType, typename IsQuadNeeded>
int32_t CubicSurfaceExtractor<VolumeType, IsQuadNeeded>::addVertex(uint32_t uX, uint32_t uY, uint32_t uZ, uint32_t uMaterialIn, Array<3, IndexAndMaterial>& existingVertices)
int32_t CubicSurfaceExtractor<VolumeType, IsQuadNeeded>::addVertex(uint32_t uX, uint32_t uY, uint32_t uZ, typename VolumeType::VoxelType uMaterialIn, Array<3, IndexAndMaterial>& existingVertices)
{
for(uint32_t ct = 0; ct < MaxVerticesPerPosition; ct++)
{
@ -214,14 +214,14 @@ namespace PolyVox
if(rEntry.iIndex == -1)
{
//No vertices matched and we've now hit an empty space. Fill it by creating a vertex. The 0.5f offset is because vertices set between voxels in order to build cubes around them.
rEntry.iIndex = m_meshCurrent->addVertex(PositionMaterial(Vector3DFloat(static_cast<float>(uX) - 0.5f, static_cast<float>(uY) - 0.5f, static_cast<float>(uZ) - 0.5f), uMaterialIn));
rEntry.iIndex = m_meshCurrent->addVertex(PositionMaterial<typename VolumeType::VoxelType> (Vector3DFloat(static_cast<float>(uX) - 0.5f, static_cast<float>(uY) - 0.5f, static_cast<float>(uZ) - 0.5f), uMaterialIn));
rEntry.uMaterial = uMaterialIn;
return rEntry.iIndex;
}
//If we have an existing vertex and the material matches then we can return it.
if(rEntry.uMaterial == static_cast<int32_t>(uMaterialIn))
if(rEntry.uMaterial == uMaterialIn)
{
return rEntry.iIndex;
}
@ -268,7 +268,7 @@ namespace PolyVox
{
//All four vertices of a given quad have the same material,
//so just check that the first pair of vertices match.
if(std::abs(m_meshCurrent->getVertices()[q1.vertices[0]].getMaterial() - m_meshCurrent->getVertices()[q2.vertices[0]].getMaterial()) < 0.001)
if(m_meshCurrent->getVertices()[q1.vertices[0]].getMaterial() == m_meshCurrent->getVertices()[q2.vertices[0]].getMaterial())
{
//Now check whether quad 2 is adjacent to quad one by comparing vertices.
//Adjacent quads must share two vertices, and the second quad could be to the

102
library/PolyVoxCore/include/PolyVoxCore/DefaultIsQuadNeeded.h
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@ -1,52 +1,52 @@
/*******************************************************************************
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.
*******************************************************************************/
#ifndef __PolyVox_DefaultIsQuadNeeded_H__
#define __PolyVox_DefaultIsQuadNeeded_H__
#include "PolyVoxCore/Impl/TypeDef.h"
#include <cstdint>
namespace PolyVox
{
template<typename VoxelType>
class DefaultIsQuadNeeded
{
public:
bool operator()(VoxelType back, VoxelType front, uint32_t& materialToUse)
{
if((back > 0) && (front == 0))
{
materialToUse = static_cast<uint32_t>(back);
return true;
}
else
{
return false;
}
}
};
}
/*******************************************************************************
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.
*******************************************************************************/
#ifndef __PolyVox_DefaultIsQuadNeeded_H__
#define __PolyVox_DefaultIsQuadNeeded_H__
#include "PolyVoxCore/Impl/TypeDef.h"
#include <cstdint>
namespace PolyVox
{
template<typename VoxelType>
class DefaultIsQuadNeeded
{
public:
bool operator()(VoxelType back, VoxelType front, uint32_t& materialToUse)
{
if((back > 0) && (front == 0))
{
materialToUse = static_cast<uint32_t>(back);
return true;
}
else
{
return false;
}
}
};
}
#endif //__PolyVox_DefaultIsQuadNeeded_H__

6
library/PolyVoxCore/include/PolyVoxCore/MarchingCubesSurfaceExtractor.h
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@ -41,9 +41,9 @@ namespace PolyVox
// This is a bit ugly - it seems that the C++03 syntax is different from the C++11 syntax? See this thread: http://stackoverflow.com/questions/6076015/typename-outside-of-template
// Long term we should probably come back to this and if the #ifdef is still needed then maybe it should check for C++11 mode instead of MSVC?
#if defined(_MSC_VER)
MarchingCubesSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterialNormal>* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = VolumeType::VoxelType(), Controller controller = Controller());
MarchingCubesSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterialNormal<typename Controller::MaterialType> >* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = VolumeType::VoxelType(), Controller controller = Controller());
#else
MarchingCubesSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterialNormal>* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = typename VolumeType::VoxelType(), Controller controller = Controller());
MarchingCubesSurfaceExtractor(VolumeType* volData, Region region, SurfaceMesh<PositionMaterialNormal<typename Controller::MaterialType> >* result, WrapMode eWrapMode = WrapModes::Border, typename VolumeType::VoxelType tBorderValue = typename VolumeType::VoxelType(), Controller controller = Controller());
#endif
void execute();
@ -193,7 +193,7 @@ namespace PolyVox
uint32_t m_uNoOfOccupiedCells;
//The surface patch we are currently filling.
SurfaceMesh<PositionMaterialNormal>* m_meshCurrent;
SurfaceMesh<PositionMaterialNormal<typename Controller::MaterialType> >* m_meshCurrent;
//Information about the region we are currently processing
Region m_regSizeInVoxels;

1256
library/PolyVoxCore/include/PolyVoxCore/MarchingCubesSurfaceExtractor.inl
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File diff suppressed because it is too large Load Diff

4
library/PolyVoxCore/include/PolyVoxCore/PolyVoxForwardDeclarations.h
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@ -132,12 +132,12 @@ namespace PolyVox
////////////////////////////////////////////////////////////////////////////////
// PositionMaterial
////////////////////////////////////////////////////////////////////////////////
class PositionMaterial;
template<typename MaterialType> class PositionMaterial;
////////////////////////////////////////////////////////////////////////////////
// PositionMaterialNormal
////////////////////////////////////////////////////////////////////////////////
class PositionMaterialNormal;
template<typename MaterialType> class PositionMaterialNormal;
////////////////////////////////////////////////////////////////////////////////
// RawVolume

2
library/PolyVoxCore/include/PolyVoxCore/UncompressedBlock.inl
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@ -21,6 +21,8 @@ freely, subject to the following restrictions:
distribution.
*******************************************************************************/
#include "PolyVoxCore/Impl/Utility.h"
namespace PolyVox
{
template <typename VoxelType>

92
library/PolyVoxCore/include/PolyVoxCore/VertexTypes.h
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@ -36,49 +36,107 @@ namespace PolyVox
#ifdef SWIG
class PositionMaterial
#else
template<typename MaterialType>
class POLYVOX_API PositionMaterial
#endif
{
public:
PositionMaterial();
PositionMaterial(Vector3DFloat positionToSet, float materialToSet);
PositionMaterial()
{
}
float getMaterial(void) const;
const Vector3DFloat& getPosition(void) const;
PositionMaterial(Vector3DFloat positionToSet, MaterialType materialToSet)
:position(positionToSet)
,material(materialToSet)
{
}
void setMaterial(float materialToSet);
void setPosition(const Vector3DFloat& positionToSet);
MaterialType getMaterial(void) const
{
return material;
}
const Vector3DFloat& getPosition(void) const
{
return position;
}
void setMaterial(MaterialType materialToSet)
{
material = materialToSet;
}
void setPosition(const Vector3DFloat& positionToSet)
{
position = positionToSet;
}
public:
//Nicely fits into four floats.
Vector3DFloat position;
float material;
MaterialType material;
};
#ifdef SWIG
class PositionMaterialNormal
#else
template<typename MaterialType>
class POLYVOX_API PositionMaterialNormal
#endif
{
public:
PositionMaterialNormal();
PositionMaterialNormal(Vector3DFloat positionToSet, float materialToSet);
PositionMaterialNormal(Vector3DFloat positionToSet, Vector3DFloat normalToSet, float materialToSet);
PositionMaterialNormal()
{
}
float getMaterial(void) const;
const Vector3DFloat& getNormal(void) const;
const Vector3DFloat& getPosition(void) const;
PositionMaterialNormal(Vector3DFloat positionToSet, MaterialType materialToSet)
:position(positionToSet)
,material(materialToSet)
{
}
void setMaterial(float materialToSet);
void setNormal(const Vector3DFloat& normalToSet);
void setPosition(const Vector3DFloat& positionToSet);
PositionMaterialNormal(Vector3DFloat positionToSet, Vector3DFloat normalToSet, MaterialType materialToSet)
:position(positionToSet)
,normal(normalToSet)
,material(materialToSet)
{
}
MaterialType getMaterial(void) const
{
return material;
}
const Vector3DFloat& getNormal(void) const
{
return normal;
}
const Vector3DFloat& getPosition(void) const
{
return position;
}
void setMaterial(MaterialType materialToSet)
{
material = materialToSet;
}
void setNormal(const Vector3DFloat& normalToSet)
{
normal = normalToSet;
}
void setPosition(const Vector3DFloat& positionToSet)
{
position = positionToSet;
}
public:
//Nicely fits into seven floats, meaning we
//can squeeze in one more for material blending.
Vector3DFloat position;
Vector3DFloat normal;
float material; //FIXME: This shouldn't be float on CPU?
MaterialType material; //FIXME: This shouldn't be float on CPU?
};
}

79
library/PolyVoxCore/source/VertexTypes.cpp
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@ -25,86 +25,9 @@ freely, subject to the following restrictions:
namespace PolyVox
{
PositionMaterialNormal::PositionMaterialNormal()
{
}
PositionMaterialNormal::PositionMaterialNormal(Vector3DFloat positionToSet, float materialToSet)
:position(positionToSet)
,material(materialToSet)
{
}
PositionMaterialNormal::PositionMaterialNormal(Vector3DFloat positionToSet, Vector3DFloat normalToSet, float materialToSet)
:position(positionToSet)
,normal(normalToSet)
,material(materialToSet)
{
}
float PositionMaterialNormal::getMaterial(void) const
{
return material;
}
const Vector3DFloat& PositionMaterialNormal::getNormal(void) const
{
return normal;
}
const Vector3DFloat& PositionMaterialNormal::getPosition(void) const
{
return position;
}
void PositionMaterialNormal::setMaterial(float materialToSet)
{
material = materialToSet;
}
void PositionMaterialNormal::setNormal(const Vector3DFloat& normalToSet)
{
normal = normalToSet;
}
void PositionMaterialNormal::setPosition(const Vector3DFloat& positionToSet)
{
position = positionToSet;
}
////////////////////////////////////////////////////////////////////////////////
// PositionMaterial
////////////////////////////////////////////////////////////////////////////////
PositionMaterial::PositionMaterial()
{
}
PositionMaterial::PositionMaterial(Vector3DFloat positionToSet, float materialToSet)
:position(positionToSet)
,material(materialToSet)
{
}
float PositionMaterial::getMaterial(void) const
{
return material;
}
const Vector3DFloat& PositionMaterial::getPosition(void) const
{
return position;
}
void PositionMaterial::setMaterial(float materialToSet)
{
material = materialToSet;
}
void PositionMaterial::setPosition(const Vector3DFloat& positionToSet)
{
position = positionToSet;
}
}