PxGpuCopyDesc.h

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#ifndef PXCUDACONTEXTMANAGER_PXGPUCOPYDESC_H
#define PXCUDACONTEXTMANAGER_PXGPUCOPYDESC_H

#include "foundation/PxPreprocessor.h"

#if PX_SUPPORT_GPU_PHYSX

#include "task/PxTaskDefine.h"

namespace physx
{

PX_PUSH_PACK_DEFAULT

struct PxGpuCopyDesc
{
    enum CopyType
    {
        HostToDevice,
        DeviceToHost,
        DeviceToDevice,
        DeviceMemset32
    };

    size_t      dest;   
    size_t      source; 
    size_t      bytes;  
    CopyType    type;   

    PX_INLINE bool isValid()
    {
        bool ok = true;
        ok &= ((dest & 0x3) == 0);
        ok &= ((type == DeviceMemset32) || (source & 0x3) == 0);
        ok &= ((bytes & 0x3) == 0);
        return ok;
    }
};

PX_POP_PACK

} // end physx namespace

#endif // PX_SUPPORT_GPU_PHYSX
#endif // PXCUDACONTEXTMANAGER_PXGPUCOPYDESC_H