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Commit 8c91a1af authored by Andrey Pavlenko's avatar Andrey Pavlenko Committed by OpenCV Buildbot
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Merge pull request #2005 from krodyush:pullreq/2.4-opt-131114-extractCovData

parents 22a3cf0f de431609
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Showing with 417 additions and 129 deletions
modules/ocl/src/imgproc.cpp
View file @ 8c91a1af
...@@ -1033,67 +1033,117 @@ namespace cv ...@@ -1033,67 +1033,117 @@ namespace cv
else else
scale = 1. / scale; scale = 1. / scale;
if (ksize > 0) const int sobel_lsz = 16;
if((src.type() == CV_8UC1 || src.type() == CV_32FC1) &&
(ksize==3 || ksize==5 || ksize==7 || ksize==-1) &&
src.wholerows > sobel_lsz + (ksize>>1) &&
src.wholecols > sobel_lsz + (ksize>>1))
{ {
Context* clCxt = Context::getContext(); Dx.create(src.size(), CV_32FC1);
if(clCxt->supportsFeature(FEATURE_CL_INTEL_DEVICE) && src.type() == CV_8UC1 && Dy.create(src.size(), CV_32FC1);
src.cols % 8 == 0 && src.rows % 8 == 0 &&
ksize==3 && CV_Assert(Dx.rows == Dy.rows && Dx.cols == Dy.cols);
(borderType ==cv::BORDER_REFLECT ||
borderType == cv::BORDER_REPLICATE || size_t lt2[3] = {sobel_lsz, sobel_lsz, 1};
borderType ==cv::BORDER_REFLECT101 || size_t gt2[3] = {lt2[0]*(1 + (src.cols-1) / lt2[0]), lt2[1]*(1 + (src.rows-1) / lt2[1]), 1};
borderType ==cv::BORDER_WRAP))
unsigned int src_pitch = src.step;
unsigned int Dx_pitch = Dx.step;
unsigned int Dy_pitch = Dy.step;
int src_offset_x = (src.offset % src.step) / src.elemSize();
int src_offset_y = src.offset / src.step;
float _scale = scale;
std::vector<std::pair<size_t , const void *> > args;
args.push_back( std::make_pair( sizeof(cl_mem) , (void *)&src.data ));
args.push_back( std::make_pair( sizeof(cl_uint) , (void *)&src_pitch ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&src_offset_x ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&src_offset_y ));
args.push_back( std::make_pair( sizeof(cl_mem) , (void *)&Dx.data ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&Dx.offset ));
args.push_back( std::make_pair( sizeof(cl_uint) , (void *)&Dx_pitch ));
args.push_back( std::make_pair( sizeof(cl_mem) , (void *)&Dy.data ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&Dy.offset ));
args.push_back( std::make_pair( sizeof(cl_uint) , (void *)&Dy_pitch ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&src.wholecols ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&src.wholerows ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&Dx.cols ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&Dx.rows ));
args.push_back( std::make_pair( sizeof(cl_float), (void *)&_scale ));
string option = cv::format("-D BLK_X=%d -D BLK_Y=%d",(int)lt2[0],(int)lt2[1]);
switch(src.type())
{ {
Dx.create(src.size(), CV_32FC1); case CV_8UC1:
Dy.create(src.size(), CV_32FC1); option += " -D SRCTYPE=uchar";
break;
const unsigned int block_x = 8; case CV_32FC1:
const unsigned int block_y = 8; option += " -D SRCTYPE=float";
break;
unsigned int src_pitch = src.step;
unsigned int dst_pitch = Dx.cols;
float _scale = scale;
std::vector<std::pair<size_t , const void *> > args;
args.push_back( std::make_pair( sizeof(cl_mem) , (void *)&src.data ));
args.push_back( std::make_pair( sizeof(cl_mem) , (void *)&Dx.data ));
args.push_back( std::make_pair( sizeof(cl_mem) , (void *)&Dy.data ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&src.cols ));
args.push_back( std::make_pair( sizeof(cl_int) , (void *)&src.rows ));
args.push_back( std::make_pair( sizeof(cl_uint) , (void *)&src_pitch ));
args.push_back( std::make_pair( sizeof(cl_uint) , (void *)&dst_pitch ));
args.push_back( std::make_pair( sizeof(cl_float) , (void *)&_scale ));
size_t gt2[3] = {src.cols, src.rows, 1}, lt2[3] = {block_x, block_y, 1};
string option = "-D BLK_X=8 -D BLK_Y=8";
switch(borderType)
{
case cv::BORDER_REPLICATE:
option += " -D BORDER_REPLICATE";
break;
case cv::BORDER_REFLECT:
option += " -D BORDER_REFLECT";
break;
case cv::BORDER_REFLECT101:
option += " -D BORDER_REFLECT101";
break;
case cv::BORDER_WRAP:
option += " -D BORDER_WRAP";
break;
}
openCLExecuteKernel(src.clCxt, &imgproc_sobel3, "sobel3", gt2, lt2, args, -1, -1, option.c_str() );
} }
else switch(borderType)
{ {
Sobel(src, Dx, CV_32F, 1, 0, ksize, scale, 0, borderType); case cv::BORDER_CONSTANT:
Sobel(src, Dy, CV_32F, 0, 1, ksize, scale, 0, borderType); option += " -D BORDER_CONSTANT";
break;
case cv::BORDER_REPLICATE:
option += " -D BORDER_REPLICATE";
break;
case cv::BORDER_REFLECT:
option += " -D BORDER_REFLECT";
break;
case cv::BORDER_REFLECT101:
option += " -D BORDER_REFLECT_101";
break;
case cv::BORDER_WRAP:
option += " -D BORDER_WRAP";
break;
default:
CV_Error(CV_StsBadFlag, "BORDER type is not supported!");
break;
} }
string kernel_name;
switch(ksize)
{
case -1:
option += " -D SCHARR";
kernel_name = "sobel3";
break;
case 3:
kernel_name = "sobel3";
break;
case 5:
kernel_name = "sobel5";
break;
case 7:
kernel_name = "sobel7";
break;
default:
CV_Error(CV_StsBadFlag, "Kernel size is not supported!");
break;
}
openCLExecuteKernel(src.clCxt, &imgproc_sobel3, kernel_name, gt2, lt2, args, -1, -1, option.c_str() );
} }
else else
{ {
Scharr(src, Dx, CV_32F, 1, 0, scale, 0, borderType); if (ksize > 0)
Scharr(src, Dy, CV_32F, 0, 1, scale, 0, borderType); {
Sobel(src, Dx, CV_32F, 1, 0, ksize, scale, 0, borderType);
Sobel(src, Dy, CV_32F, 0, 1, ksize, scale, 0, borderType);
}
else
{
Scharr(src, Dx, CV_32F, 1, 0, scale, 0, borderType);
Scharr(src, Dy, CV_32F, 0, 1, scale, 0, borderType);
}
} }
CV_Assert(Dx.offset == 0 && Dy.offset == 0); CV_Assert(Dx.offset == 0 && Dy.offset == 0);
} }
......
modules/ocl/src/opencl/imgproc_sobel3.cl
View file @ 8c91a1af
/////////////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////Macro for border type//////////////////////////////////////////// /////////////////////////////////Macro for border type////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef BORDER_REPLICATE
//BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh
#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? (l_edge) : (i))
#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? (r_edge)-1 : (addr))
#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? (t_edge) :(i))
#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? (b_edge)-1 :(addr))
#endif
#ifdef BORDER_REFLECT #ifdef BORDER_CONSTANT
//BORDER_REFLECT: fedcba|abcdefgh|hgfedcb //CCCCCC|abcdefgh|CCCCCCC
#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? -(i)-1 : (i)) #define EXTRAPOLATE(x, maxV)
#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? -(i)-1+((r_edge)<<1) : (addr)) #elif defined BORDER_REPLICATE
#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? -(i)-1 : (i)) //aaaaaa|abcdefgh|hhhhhhh
#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? -(i)-1+((b_edge)<<1) : (addr)) #define EXTRAPOLATE(x, maxV) \
{ \
(x) = max(min((x), (maxV) - 1), 0); \
}
#elif defined BORDER_WRAP
//cdefgh|abcdefgh|abcdefg
#define EXTRAPOLATE(x, maxV) \
{ \
(x) = ( (x) + (maxV) ) % (maxV); \
}
#elif defined BORDER_REFLECT
//fedcba|abcdefgh|hgfedcb
#define EXTRAPOLATE(x, maxV) \
{ \
(x) = min( mad24((maxV)-1,2,-(x))+1 , max((x),-(x)-1) ); \
}
#elif defined BORDER_REFLECT_101
//gfedcb|abcdefgh|gfedcba
#define EXTRAPOLATE(x, maxV) \
{ \
(x) = min( mad24((maxV)-1,2,-(x)), max((x),-(x)) ); \
}
#else
#error No extrapolation method
#endif #endif
#ifdef BORDER_REFLECT101 #define SRC(_x,_y) convert_float(((global SRCTYPE*)(Src+(_y)*SrcPitch))[_x])
//BORDER_REFLECT101: gfedcb|abcdefgh|gfedcba
#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? -(i) : (i))
#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? -(i)-2+((r_edge)<<1) : (addr))
#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? -(i) : (i))
#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? -(i)-2+((b_edge)<<1) : (addr))
#endif
#ifdef BORDER_WRAP #ifdef BORDER_CONSTANT
//BORDER_WRAP: cdefgh|abcdefgh|abcdefg //CCCCCC|abcdefgh|CCCCCCC
#define ADDR_L(i, l_edge, r_edge) ((i) < (l_edge) ? (i)+(r_edge) : (i)) #define ELEM(_x,_y,r_edge,t_edge,const_v) (_x)<0 | (_x) >= (r_edge) | (_y)<0 | (_y) >= (t_edge) ? (const_v) : SRC((_x),(_y))
#define ADDR_R(i, r_edge, addr) ((i) >= (r_edge) ? (i)-(r_edge) : (addr)) #else
#define ADDR_H(i, t_edge, b_edge) ((i) < (t_edge) ? (i)+(b_edge) : (i)) #define ELEM(_x,_y,r_edge,t_edge,const_v) SRC((_x),(_y))
#define ADDR_B(i, b_edge, addr) ((i) >= (b_edge) ? (i)-(b_edge) : (addr))
#endif #endif
#define DSTX(_x,_y) (((global float*)(DstX+DstXOffset+(_y)*DstXPitch))[_x])
#define DSTY(_x,_y) (((global float*)(DstY+DstYOffset+(_y)*DstYPitch))[_x])
#define INIT_AND_READ_LOCAL_SOURCE(width, height, fill_const, kernel_border) \
int srcX = x + srcOffsetX - (kernel_border); \
int srcY = y + srcOffsetY - (kernel_border); \
int xb = srcX; \
int yb = srcY; \
\
EXTRAPOLATE(xb, (width)); \
EXTRAPOLATE(yb, (height)); \
lsmem[liy][lix] = ELEM(xb, yb, (width), (height), (fill_const) ); \
\
if(lix < ((kernel_border)*2)) \
{ \
int xb = srcX+BLK_X; \
EXTRAPOLATE(xb,(width)); \
lsmem[liy][lix+BLK_X] = ELEM(xb, yb, (width), (height), (fill_const) ); \
} \
if(liy< ((kernel_border)*2)) \
{ \
int yb = srcY+BLK_Y; \
EXTRAPOLATE(yb, (height)); \
lsmem[liy+BLK_Y][lix] = ELEM(xb, yb, (width), (height), (fill_const) ); \
} \
if(lix<((kernel_border)*2) && liy<((kernel_border)*2)) \
{ \
int xb = srcX+BLK_X; \
int yb = srcY+BLK_Y; \
EXTRAPOLATE(xb,(width)); \
EXTRAPOLATE(yb,(height)); \
lsmem[liy+BLK_Y][lix+BLK_X] = ELEM(xb, yb, (width), (height), (fill_const) ); \
}
__kernel void sobel3( __kernel void sobel3(
__global uchar* Src, __global uchar* Src,
__global float* DstX, const uint SrcPitch,
__global float* DstY, const int srcOffsetX,
int width, int height, const int srcOffsetY,
uint srcStride, uint dstStride, __global uchar* DstX,
float scale const int DstXOffset,
const uint DstXPitch,
__global uchar* DstY,
const int DstYOffset,
const uint DstYPitch,
int width,
int height,
int dstWidth,
int dstHeight,
float scale
) )
{ {
__local float lsmem[BLK_Y+2][BLK_X+2]; __local float lsmem[BLK_Y+2][BLK_X+2];
...@@ -47,62 +99,249 @@ __kernel void sobel3( ...@@ -47,62 +99,249 @@ __kernel void sobel3(
int lix = get_local_id(0); int lix = get_local_id(0);
int liy = get_local_id(1); int liy = get_local_id(1);
int gix = get_group_id(0); int x = (int)get_global_id(0);
int giy = get_group_id(1); int y = (int)get_global_id(1);
int id_x = get_global_id(0);
int id_y = get_global_id(1);
lsmem[liy+1][lix+1] = convert_float(Src[ id_y * srcStride + id_x ]);
int id_y_h = ADDR_H(id_y-1, 0,height);
int id_y_b = ADDR_B(id_y+1, height,id_y+1);
int id_x_l = ADDR_L(id_x-1, 0,width);
int id_x_r = ADDR_R(id_x+1, width,id_x+1);
if(liy==0)
{
lsmem[0][lix+1]=convert_float(Src[ id_y_h * srcStride + id_x ]);
if(lix==0)
lsmem[0][0]=convert_float(Src[ id_y_h * srcStride + id_x_l ]);
else if(lix==BLK_X-1)
lsmem[0][BLK_X+1]=convert_float(Src[ id_y_h * srcStride + id_x_r ]);
}
else if(liy==BLK_Y-1)
{
lsmem[BLK_Y+1][lix+1]=convert_float(Src[ id_y_b * srcStride + id_x ]);
if(lix==0)
lsmem[BLK_Y+1][0]=convert_float(Src[ id_y_b * srcStride + id_x_l ]);
else if(lix==BLK_X-1)
lsmem[BLK_Y+1][BLK_X+1]=convert_float(Src[ id_y_b * srcStride + id_x_r ]);
}
if(lix==0)
lsmem[liy+1][0] = convert_float(Src[ id_y * srcStride + id_x_l ]);
else if(lix==BLK_X-1)
lsmem[liy+1][BLK_X+1] = convert_float(Src[ id_y * srcStride + id_x_r ]);
INIT_AND_READ_LOCAL_SOURCE(width, height, 0, 1)
barrier(CLK_LOCAL_MEM_FENCE); barrier(CLK_LOCAL_MEM_FENCE);
if( x >= dstWidth || y >=dstHeight ) return;
float u1 = lsmem[liy][lix]; float u1 = lsmem[liy][lix];
float u2 = lsmem[liy][lix+1]; float u2 = lsmem[liy][lix+1];
float u3 = lsmem[liy][lix+2]; float u3 = lsmem[liy][lix+2];
float m1 = lsmem[liy+1][lix]; float m1 = lsmem[liy+1][lix];
float m2 = lsmem[liy+1][lix+1];
float m3 = lsmem[liy+1][lix+2]; float m3 = lsmem[liy+1][lix+2];
float b1 = lsmem[liy+2][lix]; float b1 = lsmem[liy+2][lix];
float b2 = lsmem[liy+2][lix+1]; float b2 = lsmem[liy+2][lix+1];
float b3 = lsmem[liy+2][lix+2]; float b3 = lsmem[liy+2][lix+2];
//m2 * scale;// //calc and store dx and dy;//
float dx = mad(2.0f, m3 - m1, u3 - u1 + b3 - b1 ); #ifdef SCHARR
DstX[ id_y * dstStride + id_x ] = dx * scale; DSTX(x,y) = mad(10.0f, m3 - m1, 3.0f * (u3 - u1 + b3 - b1)) * scale;
DSTY(x,y) = mad(10.0f, b2 - u2, 3.0f * (b1 - u1 + b3 - u3)) * scale;
#else
DSTX(x,y) = mad(2.0f, m3 - m1, u3 - u1 + b3 - b1) * scale;
DSTY(x,y) = mad(2.0f, b2 - u2, b1 - u1 + b3 - u3) * scale;
#endif
}
__kernel void sobel5(
__global uchar* Src,
const uint SrcPitch,
const int srcOffsetX,
const int srcOffsetY,
__global uchar* DstX,
const int DstXOffset,
const uint DstXPitch,
__global uchar* DstY,
const int DstYOffset,
const uint DstYPitch,
int width,
int height,
int dstWidth,
int dstHeight,
float scale
)
{
__local float lsmem[BLK_Y+4][BLK_X+4];
int lix = get_local_id(0);
int liy = get_local_id(1);
int x = (int)get_global_id(0);
int y = (int)get_global_id(1);
INIT_AND_READ_LOCAL_SOURCE(width, height, 0, 2)
barrier(CLK_LOCAL_MEM_FENCE);
if( x >= dstWidth || y >=dstHeight ) return;
float t1 = lsmem[liy][lix];
float t2 = lsmem[liy][lix+1];
float t3 = lsmem[liy][lix+2];
float t4 = lsmem[liy][lix+3];
float t5 = lsmem[liy][lix+4];
float u1 = lsmem[liy+1][lix];
float u2 = lsmem[liy+1][lix+1];
float u3 = lsmem[liy+1][lix+2];
float u4 = lsmem[liy+1][lix+3];
float u5 = lsmem[liy+1][lix+4];
float m1 = lsmem[liy+2][lix];
float m2 = lsmem[liy+2][lix+1];
float m4 = lsmem[liy+2][lix+3];
float m5 = lsmem[liy+2][lix+4];
float l1 = lsmem[liy+3][lix];
float l2 = lsmem[liy+3][lix+1];
float l3 = lsmem[liy+3][lix+2];
float l4 = lsmem[liy+3][lix+3];
float l5 = lsmem[liy+3][lix+4];
float b1 = lsmem[liy+4][lix];
float b2 = lsmem[liy+4][lix+1];
float b3 = lsmem[liy+4][lix+2];
float b4 = lsmem[liy+4][lix+3];
float b5 = lsmem[liy+4][lix+4];
//calc and store dx and dy;//
DSTX(x,y) = scale *
mad(12.0f, m4 - m2,
mad(6.0f, m5 - m1,
mad(8.0f, u4 - u2 + l4 - l2,
mad(4.0f, u5 - u1 + l5 - l1,
mad(2.0f, t4 - t2 + b4 - b2, t5 - t1 + b5 - b1 )
)
)
)
);
DSTY(x,y) = scale *
mad(12.0f, l3 - u3,
mad(6.0f, b3 - t3,
mad(8.0f, l2 - u2 + l4 - u4,
mad(4.0f, b2 - t2 + b4 - t4,
mad(2.0f, l1 - u1 + l5 - u5, b1 - t1 + b5 - t5 )
)
)
)
);
}
__kernel void sobel7(
__global uchar* Src,
const uint SrcPitch,
const int srcOffsetX,
const int srcOffsetY,
__global uchar* DstX,
const int DstXOffset,
const uint DstXPitch,
__global uchar* DstY,
const int DstYOffset,
const uint DstYPitch,
int width,
int height,
int dstWidth,
int dstHeight,
float scale
)
{
__local float lsmem[BLK_Y+6][BLK_X+6];
int lix = get_local_id(0);
int liy = get_local_id(1);
int x = (int)get_global_id(0);
int y = (int)get_global_id(1);
INIT_AND_READ_LOCAL_SOURCE(width, height, 0, 3)
barrier(CLK_LOCAL_MEM_FENCE);
if( x >= dstWidth || y >=dstHeight ) return;
float tt1 = lsmem[liy][lix];
float tt2 = lsmem[liy][lix+1];
float tt3 = lsmem[liy][lix+2];
float tt4 = lsmem[liy][lix+3];
float tt5 = lsmem[liy][lix+4];
float tt6 = lsmem[liy][lix+5];
float tt7 = lsmem[liy][lix+6];
float t1 = lsmem[liy+1][lix];
float t2 = lsmem[liy+1][lix+1];
float t3 = lsmem[liy+1][lix+2];
float t4 = lsmem[liy+1][lix+3];
float t5 = lsmem[liy+1][lix+4];
float t6 = lsmem[liy+1][lix+5];
float t7 = lsmem[liy+1][lix+6];
float u1 = lsmem[liy+2][lix];
float u2 = lsmem[liy+2][lix+1];
float u3 = lsmem[liy+2][lix+2];
float u4 = lsmem[liy+2][lix+3];
float u5 = lsmem[liy+2][lix+4];
float u6 = lsmem[liy+2][lix+5];
float u7 = lsmem[liy+2][lix+6];
float m1 = lsmem[liy+3][lix];
float m2 = lsmem[liy+3][lix+1];
float m3 = lsmem[liy+3][lix+2];
float m5 = lsmem[liy+3][lix+4];
float m6 = lsmem[liy+3][lix+5];
float m7 = lsmem[liy+3][lix+6];
float l1 = lsmem[liy+4][lix];
float l2 = lsmem[liy+4][lix+1];
float l3 = lsmem[liy+4][lix+2];
float l4 = lsmem[liy+4][lix+3];
float l5 = lsmem[liy+4][lix+4];
float l6 = lsmem[liy+4][lix+5];
float l7 = lsmem[liy+4][lix+6];
float b1 = lsmem[liy+5][lix];
float b2 = lsmem[liy+5][lix+1];
float b3 = lsmem[liy+5][lix+2];
float b4 = lsmem[liy+5][lix+3];
float b5 = lsmem[liy+5][lix+4];
float b6 = lsmem[liy+5][lix+5];
float b7 = lsmem[liy+5][lix+6];
float bb1 = lsmem[liy+6][lix];
float bb2 = lsmem[liy+6][lix+1];
float bb3 = lsmem[liy+6][lix+2];
float bb4 = lsmem[liy+6][lix+3];
float bb5 = lsmem[liy+6][lix+4];
float bb6 = lsmem[liy+6][lix+5];
float bb7 = lsmem[liy+6][lix+6];
//calc and store dx and dy
DSTX(x,y) = scale *
mad(100.0f, m5 - m3,
mad(80.0f, m6 - m2,
mad(20.0f, m7 - m1,
mad(75.0f, u5 - u3 + l5 - l3,
mad(60.0f, u6 - u2 + l6 - l2,
mad(15.0f, u7 - u1 + l7 - l1,
mad(30.0f, t5 - t3 + b5 - b3,
mad(24.0f, t6 - t2 + b6 - b2,
mad(6.0f, t7 - t1 + b7 - b1,
mad(5.0f, tt5 - tt3 + bb5 - bb3,
mad(4.0f, tt6 - tt2 + bb6 - bb2, tt7 - tt1 + bb7 - bb1 )
)
)
)
)
)
)
)
)
)
);
float dy = mad(2.0f, b2 - u2, b1 - u1 + b3 - u3); DSTY(x,y) = scale *
DstY[ id_y * dstStride + id_x ] = dy * scale; mad(100.0f, l4 - u4,
} mad(80.0f, b4 - t4,
\ No newline at end of file mad(20.0f, bb4 - tt4,
mad(75.0f, l5 - u5 + l3 - u3,
mad(60.0f, b5 - t5 + b3 - t3,
mad(15.0f, bb5 - tt5 + bb3 - tt3,
mad(30.0f, l6 - u6 + l2 - u2,
mad(24.0f, b6 - t6 + b2 - t2,
mad(6.0f, bb6 - tt6 + bb2 - tt2,
mad(5.0f, l7 - u7 + l1 - u1,
mad(4.0f, b7 - t7 + b1 - t1, bb7 - tt7 + bb1 - tt1 )
)
)
)
)
)
)
)
)
)
);
}
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