3-channel support in OpenCL kernels for setTo, resize, warpAffine and warpPerspective

This commit is contained in:
Vadim Pisarevsky
2014-02-12 19:29:18 +04:00
parent f7620dc7d1
commit 290fbc0121
6 changed files with 166 additions and 99 deletions

View File

@@ -87,9 +87,21 @@ __kernel void copyToMask(__global const uchar * srcptr, int src_step, int src_of
#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, dstT value )
int rows, int cols, dstST value_ )
{
int x = get_global_id(0);
int y = get_global_id(1);
@@ -99,22 +111,22 @@ __kernel void setMask(__global const uchar* mask, int maskstep, int maskoffset,
int mask_index = mad24(y, maskstep, x + maskoffset);
if( mask[mask_index] )
{
int dst_index = mad24(y, dststep, x*(int)sizeof(dstT) + dstoffset);
*(__global dstT*)(dstptr + dst_index) = value;
int dst_index = mad24(y, dststep, x*(int)sizeof(dstT1)*cn + dstoffset);
storedst(value);
}
}
}
__kernel void set(__global uchar* dstptr, int dststep, int dstoffset,
int rows, int cols, dstT value )
int rows, int cols, dstST value_ )
{
int x = get_global_id(0);
int y = get_global_id(1);
if (x < cols && y < rows)
{
int dst_index = mad24(y, dststep, x*(int)sizeof(dstT) + dstoffset);
*(__global dstT*)(dstptr + dst_index) = value;
int dst_index = mad24(y, dststep, x*(int)sizeof(dstT1)*cn + dstoffset);
storedst(value);
}
}