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124 lines
5.3 KiB
Common Lisp
124 lines
5.3 KiB
Common Lisp
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved.
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// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
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// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors as is and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the copyright holders or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#ifdef DOUBLE_SUPPORT
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#ifdef cl_amd_fp64
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#pragma OPENCL EXTENSION cl_amd_fp64:enable
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#elif defined (cl_khr_fp64)
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#pragma OPENCL EXTENSION cl_khr_fp64:enable
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#endif
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#endif
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__kernel void inrange(__global const uchar * src1ptr, int src1_step, int src1_offset,
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__global uchar * dstptr, int dst_step, int dst_offset, int dst_rows, int dst_cols,
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#ifdef HAVE_SCALAR
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__global const srcT1 * src2, __global const srcT1 * src3,
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#else
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__global const uchar * src2ptr, int src2_step, int src2_offset,
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__global const uchar * src3ptr, int src3_step, int src3_offset,
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#endif
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int rowsPerWI)
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{
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int x = get_global_id(0);
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int y0 = get_global_id(1) * rowsPerWI;
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if (x < dst_cols)
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{
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int src1_index = mad24(y0, src1_step, mad24(x, (int)sizeof(srcT1) * kercn, src1_offset));
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int dst_index = mad24(y0, dst_step, mad24(x, colsPerWI, dst_offset));
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#ifndef HAVE_SCALAR
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int src2_index = mad24(y0, src2_step, mad24(x, (int)sizeof(srcT1) * kercn, src2_offset));
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int src3_index = mad24(y0, src3_step, mad24(x, (int)sizeof(srcT1) * kercn, src3_offset));
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#endif
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for (int y = y0, y1 = min(dst_rows, y0 + rowsPerWI); y < y1; ++y, src1_index += src1_step, dst_index += dst_step)
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{
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#if kercn >= cn && kercn == 4 && depth <= 4 && !defined HAVE_SCALAR
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srcT src1 = *(__global const srcT *)(src1ptr + src1_index);
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srcT src2 = *(__global const srcT *)(src2ptr + src2_index);
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srcT src3 = *(__global const srcT *)(src3ptr + src3_index);
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__global dstT * dst = (__global dstT *)(dstptr + dst_index);
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#if cn == 1
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dst[0] = src2 > src1 || src3 < src1 ? (dstT)(0) : (dstT)(255);
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#elif cn == 2
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dst[0] = (dstT)(src2.xy > src1.xy || src3.xy < src1.xy ||
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src2.zw > src1.zw || src3.zw < src1.zw ? (dstT)(0) : (dstT)(255);
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#elif cn == 4
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dst[0] = (dstT)(src2.x > src1.x || src3.x < src1.x ||
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src2.y > src1.y || src3.y < src1.y ||
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src2.z > src1.z || src3.z < src1.z ||
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src2.w > src1.w || src3.w < src1.w ? 0 : 255);
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#endif
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#else
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__global const srcT1 * src1 = (__global const srcT1 *)(src1ptr + src1_index);
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__global uchar * dst = dstptr + dst_index;
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#ifndef HAVE_SCALAR
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__global const srcT1 * src2 = (__global const srcT1 *)(src2ptr + src2_index);
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__global const srcT1 * src3 = (__global const srcT1 *)(src3ptr + src3_index);
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#endif
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#pragma unroll
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for (int px = 0; px < colsPerWI; ++px, src1 += cn
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#ifndef HAVE_SCALAR
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, src2 += cn, src3 += cn
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#endif
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)
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{
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dst[px] = 255;
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for (int c = 0; c < cn; ++c)
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if (src2[c] > src1[c] || src3[c] < src1[c])
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{
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dst[px] = 0;
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break;
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}
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}
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#endif // kercn >= cn
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#ifndef HAVE_SCALAR
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src2_index += src2_step;
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src3_index += src3_step;
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#endif
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}
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}
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}
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