Open Source Computer Vision Library
https://opencv.org/
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74 lines
3.1 KiB
74 lines
3.1 KiB
// 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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// Third party copyrights are property of their respective owners. |
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// |
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// @Authors |
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// Niko Li, newlife20080214@gmail.com |
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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 GpuMaterials 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 Intel Corporation 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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// |
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__kernel void set_to_without_mask_C1_D0(uchar scalar,__global uchar * dstMat, |
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int cols,int rows,int dstStep_in_pixel,int offset_in_pixel) |
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{ |
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int x=get_global_id(0)<<2; |
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int y=get_global_id(1); |
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int addr_start = mad24(y,dstStep_in_pixel,offset_in_pixel); |
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int addr_end = mad24(y,dstStep_in_pixel,cols+offset_in_pixel); |
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int idx = mad24(y,dstStep_in_pixel,(int)(x+ offset_in_pixel & (int)0xfffffffc)); |
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uchar4 out; |
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out.x = out.y = out.z = out.w = scalar; |
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if ( (idx>=addr_start)&(idx+3 < addr_end) & (y < rows)) |
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{ |
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*(__global uchar4*)(dstMat+idx) = out; |
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} |
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else if(y < rows) |
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{ |
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uchar4 temp = *(__global uchar4*)(dstMat+idx); |
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temp.x = (idx>=addr_start)&(idx < addr_end)? out.x : temp.x; |
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temp.y = (idx+1>=addr_start)&(idx+1 < addr_end)? out.y : temp.y; |
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temp.z = (idx+2>=addr_start)&(idx+2 < addr_end)? out.z : temp.z; |
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temp.w = (idx+3>=addr_start)&(idx+3 < addr_end)? out.w : temp.w; |
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*(__global uchar4*)(dstMat+idx) = temp; |
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} |
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} |
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__kernel void set_to_without_mask(GENTYPE scalar,__global GENTYPE * dstMat, |
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int cols,int rows,int dstStep_in_pixel,int offset_in_pixel) |
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{ |
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int x=get_global_id(0); |
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int y=get_global_id(1); |
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if ( (x < cols) & (y < rows)) |
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{ |
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int idx = mad24(y,dstStep_in_pixel,x+ offset_in_pixel); |
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dstMat[idx] = scalar; |
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} |
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}
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