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Fixes global size issue, adds #pragma unroll to loops

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This commit is contained in:
Aaron Kunze
2014-04-09 08:42:55 -07:00
parent bea2515f0e
commit 785acc1834
2 changed files with 31 additions and 1 deletions
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4
modules/imgproc/src/color.cpp
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@@ -2690,6 +2690,8 @@ struct mRGBA2RGBA
#ifdef HAVE_OPENCL
#define DIVUP(total, grain) (((total) + (grain) - 1) / (grain))
static bool ocl_cvtColor( InputArray _src, OutputArray _dst, int code, int dcn )
{
bool ok = false;
@@ -2711,7 +2713,7 @@ static bool ocl_cvtColor( InputArray _src, OutputArray _dst, int code, int dcn )
{
pxPerWIy = 4;
}
globalsize[1] /= pxPerWIy;
globalsize[1] = DIVUP(globalsize[1], pxPerWIy);
opts += format("-D PIX_PER_WI_Y=%d ", pxPerWIy);
switch (code)