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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved.
// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors as is and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the copyright holders or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifdef COPY_TO_MASK
#define DEFINE_DATA \
int src_index = mad24(y, src_step, mad24(x, (int)sizeof(T1) * scn, src_offset)); \
int dst_index = mad24(y, dst_step, mad24(x, (int)sizeof(T1) * scn, dst_offset)); \
\
__global const T1 * src = (__global const T1 *)(srcptr + src_index); \
__global T1 * dst = (__global T1 *)(dstptr + dst_index)
__kernel void copyToMask(__global const uchar * srcptr, int src_step, int src_offset,
__global const uchar * mask, int mask_step, int mask_offset,
__global uchar * dstptr, int dst_step, int dst_offset,
int dst_rows, int dst_cols)
{
int x = get_global_id(0);
int y = get_global_id(1);
if (x < dst_cols && y < dst_rows)
{
mask += mad24(y, mask_step, mad24(x, mcn, mask_offset));
#if mcn == 1
if (mask[0])
{
DEFINE_DATA;
#pragma unroll
for (int c = 0; c < scn; ++c)
dst[c] = src[c];
}
#ifdef HAVE_DST_UNINIT
else
{
DEFINE_DATA;
#pragma unroll
for (int c = 0; c < scn; ++c)
dst[c] = (T1)(0);
}
#endif
#elif scn == mcn
DEFINE_DATA;
#pragma unroll
for (int c = 0; c < scn; ++c)
if (mask[c])
dst[c] = src[c];
#ifdef HAVE_DST_UNINIT
else
dst[c] = (T1)(0);
#endif
#else
#error "(mcn == 1 || mcn == scn) should be true"
#endif
}
}
#else
#ifndef dstST
#define dstST dstT
#endif
#if cn != 3
#define value value_
#define storedst(val) *(__global dstT *)(dstptr + dst_index) = val
#else
#define value (dstT)(value_.x, value_.y, value_.z)
#define storedst(val) vstore3(val, 0, (__global dstT1 *)(dstptr + dst_index))
#endif
__kernel void setMask(__global const uchar* mask, int maskstep, int maskoffset,
__global uchar* dstptr, int dststep, int dstoffset,
int rows, int cols, dstST value_)
{
int x = get_global_id(0);
int y0 = get_global_id(1) * rowsPerWI;
if (x < cols)
{
int mask_index = mad24(y0, maskstep, x + maskoffset);
int dst_index = mad24(y0, dststep, mad24(x, (int)sizeof(dstT1) * cn, dstoffset));
for (int y = y0, y1 = min(rows, y0 + rowsPerWI); y < y1; ++y)
{
if( mask[mask_index] )
storedst(value);
mask_index += maskstep;
dst_index += dststep;
}
}
}
__kernel void set(__global uchar* dstptr, int dststep, int dstoffset,
int rows, int cols, dstST value_)
{
int x = get_global_id(0);
int y0 = get_global_id(1) * rowsPerWI;
if (x < cols)
{
int dst_index = mad24(y0, dststep, mad24(x, (int)sizeof(dstT1) * cn, dstoffset));
for (int y = y0, y1 = min(rows, y0 + rowsPerWI); y < y1; ++y, dst_index += dststep)
storedst(value);
}
}
#endif