compute-runtime/shared/source/built_ins/kernels/copy_buffer_rect.builtin_kernel

/*
 * Copyright (C) 2018-2024 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

R"===(
//////////////////////////////////////////////////////////////////////////////
__kernel void CopyBufferRectBytes2d(
    __global const char* src,
    __global char* dst,
    uint4 SrcOrigin,
    uint4 DstOrigin,
    uint2 SrcPitch,
    uint2 DstPitch )

{
    int x = get_global_id(0);
    int y = get_global_id(1);

    uint LSrcOffset = x + SrcOrigin.x + ( ( y + SrcOrigin.y ) * SrcPitch.x );
    uint LDstOffset = x + DstOrigin.x + ( ( y + DstOrigin.y ) * DstPitch.x );

    *( dst + LDstOffset )  = *( src + LSrcOffset ); 

}
//////////////////////////////////////////////////////////////////////////////
__kernel void CopyBufferRectBytes3d(
    __global const char* src, 
    __global char* dst, 
    uint4 SrcOrigin, 
    uint4 DstOrigin, 
    uint2 SrcPitch, 
    uint2 DstPitch ) 
 
{ 
    int x = get_global_id(0); 
    int y = get_global_id(1); 
    int z = get_global_id(2); 
 
    uint LSrcOffset = x + SrcOrigin.x + ( ( y + SrcOrigin.y ) * SrcPitch.x ) + ( ( z + SrcOrigin.z ) * SrcPitch.y ); 
    uint LDstOffset = x + DstOrigin.x + ( ( y + DstOrigin.y ) * DstPitch.x ) + ( ( z + DstOrigin.z ) * DstPitch.y ); 
 
    *( dst + LDstOffset )  = *( src + LSrcOffset );  
 
}
)==="