OgreShaderExHardwareSkinningTechnique.h
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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org
Copyright (c) 2000-2013 Torus Knot Software Ltd
Permission is hereby granted, free of charge, to any person obtaining a copy
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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,
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THE SOFTWARE.
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*/
#ifndef _ShaderExHardwareSkinningTechnique_
#define _ShaderExHardwareSkinningTechnique_
#include "OgreShaderPrerequisites.h"
#ifdef RTSHADER_SYSTEM_BUILD_EXT_SHADERS
#include "OgreShaderSubRenderState.h"
#include "OgreShaderParameter.h"
#include "OgreRenderSystem.h"
#include "OgreShaderFunctionAtom.h"
namespace Ogre {
namespace RTShader {
class HardwareSkinningFactory;
class _OgreRTSSExport HardwareSkinningTechnique : public RTShaderSystemAlloc
{
// Interface.
public:
HardwareSkinningTechnique();
virtual ~HardwareSkinningTechnique();
virtual void copyFrom(const HardwareSkinningTechnique* hardSkin);
void setHardwareSkinningParam(ushort boneCount, ushort weightCount, bool correctAntipodalityHandling = false, bool scalingShearingSupport = false);
ushort getBoneCount();
ushort getWeightCount();
bool hasCorrectAntipodalityHandling();
bool hasScalingShearingSupport();
void setDoBoneCalculations(bool doBoneCalculations);
virtual bool resolveParameters(ProgramSet* programSet) = 0;
virtual bool resolveDependencies(ProgramSet* programSet) = 0;
virtual bool addFunctionInvocations(ProgramSet* programSet) = 0;
protected:
Operand::OpMask indexToMask (int index);
// Attributes.
protected:
ushort mBoneCount;
ushort mWeightCount;
bool mCorrectAntipodalityHandling;
bool mScalingShearingSupport;
bool mDoBoneCalculations;
ParameterPtr mParamInPosition;
ParameterPtr mParamInNormal;
ParameterPtr mParamInBiNormal;
ParameterPtr mParamInTangent;
ParameterPtr mParamInIndices;
ParameterPtr mParamInWeights;
UniformParameterPtr mParamInWorldMatrices;
UniformParameterPtr mParamInInvWorldMatrix;
UniformParameterPtr mParamInViewProjMatrix;
UniformParameterPtr mParamInWorldMatrix;
UniformParameterPtr mParamInWorldViewProjMatrix;
ParameterPtr mParamTempFloat4;
ParameterPtr mParamTempFloat3;
ParameterPtr mParamLocalPositionWorld;
ParameterPtr mParamLocalNormalWorld;
ParameterPtr mParamLocalTangentWorld;
ParameterPtr mParamLocalBinormalWorld;
ParameterPtr mParamOutPositionProj;
};
}
}
#endif
#endif
Ogre::RTShader::UniformParameterPtr
SharedPtr< UniformParameter > UniformParameterPtr
Definition: OgreShaderParameter.h:568
Ogre::RTShader::Operand::OpMask
OpMask
Definition: OgreShaderFunctionAtom.h:96
OgreShaderParameter.h
OgreShaderPrerequisites.h
Ogre::RTShader::ParameterPtr
SharedPtr< Parameter > ParameterPtr
Definition: OgreShaderParameter.h:369
OgreRenderSystem.h
OgreShaderSubRenderState.h
_OgreRTSSExport
#define _OgreRTSSExport
Definition: OgreShaderPrerequisites.h:108
Ogre
Definition: OgreAndroidLogListener.h:34
Ogre::RTShaderSystemAlloc
GeneralAllocatedObject RTShaderSystemAlloc
Definition: OgreShaderPrerequisites.h:47
OgreShaderFunctionAtom.h
Ogre::ushort
unsigned short ushort
Definition: OgrePrerequisites.h:113

Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.