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#ifndef HACD_H
#define HACD_H
#include "PlatformConfigHACD.h"
#include <stdlib.h>
/*!
**
** Copyright (c) 2015 by John W. Ratcliff mailto:[email protected]
**
**
** The MIT license:
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and associated documentation files (the "Software"), to deal
** in the Software without restriction, including without limitation the rights
** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
** copies of the Software, and to permit persons to whom the Software is furnished
** to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in all
** copies or substantial portions of the Software.
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
** WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
** CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
** If you find this code snippet useful; you can tip me at this bitcoin address:
**
** BITCOIN TIP JAR: "1BT66EoaGySkbY9J6MugvQRhMMXDwPxPya"
**
*/
namespace HACD
{
class HACD_API
{
public:
class Desc
{
public:
Desc(void)
{
init();
}
bool mRemoveDuplicateVertices;
bool mNormalizeInputMesh;
bool mUseFastVersion;
uint32_t mTriangleCount;
uint32_t mVertexCount;
const float *mVertices;
const uint32_t *mIndices;
uint32_t mMaxHullCount;
uint32_t mMaxMergeHullCount;
uint32_t mMaxHullVertices;
float mConcavity;
float mSmallClusterThreshold;
float mBackFaceDistanceFactor;
uint32_t mDecompositionDepth; // if using legacy ACD algorithm.
hacd::ICallback* mCallback;
void init(void)
{
mRemoveDuplicateVertices = true;
mDecompositionDepth = 0;
mNormalizeInputMesh = false;
mTriangleCount = 0;
mVertexCount = 0;
mVertices = NULL;
mIndices = NULL;
mMaxHullCount = 256;
mMaxMergeHullCount = 256;
mMaxHullVertices = 64;
mConcavity = 0.2f;
mSmallClusterThreshold = 0.0f;
mBackFaceDistanceFactor = 0.2f;
mUseFastVersion = false;
mCallback = NULL;
}
};
class Hull
{
public:
uint32_t mTriangleCount;
uint32_t mVertexCount;
const float *mVertices;
const uint32_t *mIndices;
float mVolume;
};
virtual uint32_t performHACD(const Desc &desc) = 0;
virtual uint32_t getHullCount(void) = 0;
virtual const Hull *getHull(uint32_t index) const = 0;
virtual void releaseHACD(void) = 0; // release memory associated with the last HACD request
virtual void release(void) = 0; // release the HACD_API interface
protected:
virtual ~HACD_API(void)
{
}
};
HACD_API * createHACD_API(void);
};
#endif
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