NVIDIA(R) PhysX(R) SDK 3.4 API Reference: PxGpuCopyDesc.h Source File

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+00026 // Copyright (c) 2008-2016 NVIDIA Corporation. All rights reserved.
+00027 
+00028 #ifndef PXCUDACONTEXTMANAGER_PXGPUCOPYDESC_H
+00029 #define PXCUDACONTEXTMANAGER_PXGPUCOPYDESC_H
+00030 
+00031 #include "foundation/PxPreprocessor.h"
+00032 
+00033 #if PX_SUPPORT_GPU_PHYSX
+00034 
+00035 #include "task/PxTaskDefine.h"
+00036 
+00037 namespace physx
+00038 {
+00039 
+00040 PX_PUSH_PACK_DEFAULT
+00041 
+00049 struct PxGpuCopyDesc
+00050 {
+00054     enum CopyType
+00055     {
+00056         HostToDevice,
+00057         DeviceToHost,
+00058         DeviceToDevice,
+00059         DeviceMemset32
+00060     };
+00061 
+00062     size_t      dest;   
+00063     size_t      source; 
+00064     size_t      bytes;  
+00065     CopyType    type;   
+00066 
+00071     PX_INLINE bool isValid()
+00072     {
+00073         bool ok = true;
+00074         ok &= ((dest & 0x3) == 0);
+00075         ok &= ((type == DeviceMemset32) || (source & 0x3) == 0);
+00076         ok &= ((bytes & 0x3) == 0);
+00077         return ok;
+00078     }
+00079 };
+00080 
+00081 PX_POP_PACK
+00082 
+00083 } // end physx namespace
+00084 
+00085 #endif // PX_SUPPORT_GPU_PHYSX
+00086 #endif // PXCUDACONTEXTMANAGER_PXGPUCOPYDESC_H
+