UserRenderVertexBuffer.h

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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 USER_RENDER_VERTEX_BUFFER_H
#define USER_RENDER_VERTEX_BUFFER_H

#include "RenderBufferData.h"
#include "UserRenderVertexBufferDesc.h"

#include "ApexUsingNamespace.h"

typedef struct CUgraphicsResource_st* CUgraphicsResource;

namespace nvidia
{
namespace apex
{

PX_PUSH_PACK_DEFAULT

class RenderVertexBufferData : public RenderBufferData<RenderVertexSemantic, RenderVertexSemantic::Enum>, public ModuleSpecificRenderBufferData
{
};

class UserRenderVertexBuffer
{
public:
    virtual     ~UserRenderVertexBuffer() {}

    virtual bool getInteropResourceHandle(CUgraphicsResource& handle)
#if APEX_DEFAULT_NO_INTEROP_IMPLEMENTATION
    {
        PX_UNUSED(&handle);
        return false;
    }
#else
    = 0;
#endif

    virtual void writeBuffer(const nvidia::RenderVertexBufferData& data, uint32_t firstVertex, uint32_t numVertices) = 0;
};

PX_POP_PACK

}
} // end namespace nvidia::apex

#endif // USER_RENDER_VERTEX_BUFFER_H