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/*
* Copyright (c) 2008-2017, NVIDIA CORPORATION. All rights reserved.
*
* NVIDIA CORPORATION and its licensors retain all intellectual property
* and proprietary rights in and to this software, related documentation
* and any modifications thereto. Any use, reproduction, disclosure or
* distribution of this software and related documentation without an express
* license agreement from NVIDIA CORPORATION is strictly prohibited.
*/
#ifndef APEX_RENDER_RESOURCES_H
#define APEX_RENDER_RESOURCES_H
#include "ApexRenderMaterial.h"
#include "Apex.h"
#include "Utils.h"
#include <vector>
using namespace physx;
using namespace nvidia;
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class SampleApexRendererVertexBuffer : public apex::UserRenderVertexBuffer
{
public:
SampleApexRendererVertexBuffer(ID3D11Device& d3dDevice, const apex::UserRenderVertexBufferDesc& desc);
virtual ~SampleApexRendererVertexBuffer(void);
void bind(ID3D11DeviceContext& context, uint32_t streamID, uint32_t firstVertex);
void unbind(ID3D11DeviceContext& context, uint32_t streamID);
void addVertexElements(uint32_t streamIndex, std::vector<D3D11_INPUT_ELEMENT_DESC>& vertexElements) const;
protected:
virtual void writeBuffer(const apex::RenderVertexBufferData& data, uint32_t firstVertex, uint32_t numVerts);
private:
uint32_t mStride;
uint32_t mVerticesCount;
uint8_t mPointers[RenderVertexSemantic::NUM_SEMANTICS];
RenderDataFormat::Enum mDataFormat[RenderVertexSemantic::NUM_SEMANTICS];
ID3D11Device& mDevice;
ID3D11Buffer* mVertexBuffer;
};
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class SampleApexRendererIndexBuffer : public apex::UserRenderIndexBuffer
{
public:
SampleApexRendererIndexBuffer(ID3D11Device& d3dDevice, const apex::UserRenderIndexBufferDesc& desc);
virtual ~SampleApexRendererIndexBuffer(void);
void bind(ID3D11DeviceContext& context);
void unbind(ID3D11DeviceContext& context);
uint32_t GetIndicesCount()
{
return mIndicesCount;
}
private:
virtual void writeBuffer(const void* srcData, uint32_t srcStride, uint32_t firstDestElement, uint32_t numElements);
private:
uint32_t mIndicesCount;
uint32_t mStride;
ID3D11Device& mDevice;
ID3D11Buffer* mIndexBuffer;
DXGI_FORMAT mFormat;
};
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class SampleApexRendererBoneBuffer : public apex::UserRenderBoneBuffer
{
public:
SampleApexRendererBoneBuffer(ID3D11Device& d3dDevice, const apex::UserRenderBoneBufferDesc& desc);
virtual ~SampleApexRendererBoneBuffer(void);
void bind(uint32_t slot);
void unbind();
public:
virtual void writeBuffer(const apex::RenderBoneBufferData& data, uint32_t firstBone, uint32_t numBones);
private:
uint32_t mMaxBones;
PxMat44* mBones;
ID3D11Device& mDevice;
ID3D11Texture2D* mTexture;
ID3D11ShaderResourceView* mShaderResourceView;
};
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class SampleApexRendererSpriteBuffer : public apex::UserRenderSpriteBuffer
{
public:
SampleApexRendererSpriteBuffer(ID3D11Device& d3dDevice, const apex::UserRenderSpriteBufferDesc& desc);
virtual ~SampleApexRendererSpriteBuffer(void);
void addVertexElements(uint32_t streamIndex, std::vector<D3D11_INPUT_ELEMENT_DESC>& vertexElements) const;
void bind(ID3D11DeviceContext& context, uint32_t streamID, uint32_t firstVertex);
void unbind(ID3D11DeviceContext& context, uint32_t streamID);
virtual void writeBuffer(const void* data, uint32_t firstSprite, uint32_t numSprites);
virtual void writeTexture(uint32_t textureId, uint32_t numSprites, const void* srcData, size_t srcSize);
private:
ID3D11Device& mDevice;
uint32_t mStride;
RenderDataFormat::Enum mDataFormat[RenderVertexSemantic::NUM_SEMANTICS];
ID3D11Buffer* mVertexBuffer;
};
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class SampleApexRendererInstanceBuffer : public apex::UserRenderInstanceBuffer
{
public:
SampleApexRendererInstanceBuffer(ID3D11Device& d3dDevice, const apex::UserRenderInstanceBufferDesc& desc);
virtual ~SampleApexRendererInstanceBuffer(void);
void addVertexElements(uint32_t streamIndex, std::vector<D3D11_INPUT_ELEMENT_DESC>& vertexElements) const;
void bind(ID3D11DeviceContext& context, uint32_t streamID, uint32_t firstVertex);
void unbind(ID3D11DeviceContext& context, uint32_t streamID);
virtual void writeBuffer(const void* data, uint32_t firstInstance, uint32_t numInstances);
private:
ID3D11Device& mDevice;
uint32_t mStride;
vector<RenderDataFormat::Enum> mDataFormat;
ID3D11Buffer* mInstanceBuffer;
};
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class SampleApexRendererMesh : public apex::UserRenderResource
{
public:
SampleApexRendererMesh(ID3D11Device& d3dDevice, const apex::UserRenderResourceDesc& desc);
virtual ~SampleApexRendererMesh();
public:
virtual void setVertexBufferRange(uint32_t firstVertex, uint32_t numVerts);
virtual void setIndexBufferRange(uint32_t firstIndex, uint32_t numIndices);
virtual void setBoneBufferRange(uint32_t firstBone, uint32_t numBones);
virtual void setInstanceBufferRange(uint32_t firstInstance, uint32_t numInstances);
virtual void setSpriteBufferRange(uint32_t firstSprite, uint32_t numSprites);
virtual void setMaterial(void* material);
uint32_t getNbVertexBuffers() const
{
return mNumVertexBuffers;
}
apex::UserRenderVertexBuffer* getVertexBuffer(uint32_t index) const
{
apex::UserRenderVertexBuffer* buffer = 0;
PX_ASSERT(index < mNumVertexBuffers);
if(index < mNumVertexBuffers)
{
buffer = mVertexBuffers[index];
}
return buffer;
}
apex::UserRenderIndexBuffer* getIndexBuffer() const
{
return mIndexBuffer;
}
apex::UserRenderBoneBuffer* getBoneBuffer() const
{
return mBoneBuffer;
}
apex::UserRenderInstanceBuffer* getInstanceBuffer() const
{
return NULL;
}
apex::UserRenderSpriteBuffer* getSpriteBuffer() const
{
return mSpriteBuffer;
}
void render(const apex::RenderContext& context);
private:
SampleApexRendererVertexBuffer** mVertexBuffers;
uint32_t mNumVertexBuffers;
uint32_t mFirstVertex;
uint32_t mNumVertices;
SampleApexRendererIndexBuffer* mIndexBuffer;
uint32_t mFirstIndex;
uint32_t mNumIndices;
SampleApexRendererBoneBuffer* mBoneBuffer;
uint32_t mFirstBone;
uint32_t mNumBones;
SampleApexRendererSpriteBuffer* mSpriteBuffer;
uint32_t mFirstSprite;
uint32_t mNumSprites;
SampleApexRendererInstanceBuffer* mInstanceBuffer;
uint32_t mFirstInstance;
uint32_t mNumInstances;
PxMat44 mMeshTransform;
apex::RenderCullMode::Enum mCullMode;
ApexRenderMaterial* mMaterial;
ApexRenderMaterial::Instance* mMaterialInstance;
D3D11_PRIMITIVE_TOPOLOGY mPrimitiveTopology;
ID3D11Device& mDevice;
};
#endif
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