public void TestOclKernel()
{
if (CvInvoke.HaveOpenCL && CvInvoke.UseOpenCL)
{
OclDevice defaultDevice = OclDevice.Default;
UMat umat = new UMat(256, 256, DepthType.Cv8U, 1);
umat.SetTo(new MCvScalar(8));
int rowsPerWI = 1;
int cn = 1;
String buildOpts = String.Format("-D rowsPerWI={0} -D cn={1} -D srcT1_C1=uchar -DdstT_C1=uchar", rowsPerWI, cn);
String sourceStr = @"
__kernel void mytest(__global const uchar * srcptr1, int srcstep1, int srcoffset1,
__global uchar *dstptr, int dststep, int dstoffset,
int rows, int cols )
{
int x = get_global_id(0);
int y0 = get_global_id(1) * rowsPerWI;
if (x < cols)
{
int src1_index = mad24(y0, srcstep1, mad24(x, (int)sizeof(srcT1_C1) * cn, srcoffset1));
int dst_index = mad24(y0, dststep, mad24(x, (int)sizeof(dstT_C1) * cn, dstoffset));
for (int y = y0, y1 = min(rows, y0 + rowsPerWI); y < y1; ++y, src1_index += srcstep1, dst_index += dststep)
{
*(__global uchar*) (dstptr + dst_index)= *(srcptr1 + src1_index);
}
}
}";
using (CvString errorMsg = new CvString())
using (OclProgramSource ps = new OclProgramSource(sourceStr))
using (OclKernel kernel = new OclKernel())
{
bool success = kernel.Create("mytest", ps, buildOpts, errorMsg);
bool empty = kernel.Empty;
}
}
}
public void TestOclKernel()
{
if (CvInvoke.HaveOpenCL && CvInvoke.UseOpenCL)
{
OclDevice defaultDevice = OclDevice.Default;
UMat umat = new UMat(256, 256, DepthType.Cv8U, 1);
umat.SetTo(new MCvScalar(8));
int rowsPerWI = 1;
int cn = 1;
String buildOpts = String.Format("-D rowsPerWI={0} -D cn={1} -D srcT1_C1=uchar -DdstT_C1=uchar", rowsPerWI, cn);
String sourceStr = @"
__kernel void mytest(__global const uchar * srcptr1, int srcstep1, int srcoffset1,
__global uchar *dstptr, int dststep, int dstoffset,
int rows, int cols )
{
int x = get_global_id(0);
int y0 = get_global_id(1) * rowsPerWI;
if (x < cols)
{
int src1_index = mad24(y0, srcstep1, mad24(x, (int)sizeof(srcT1_C1) * cn, srcoffset1));
int dst_index = mad24(y0, dststep, mad24(x, (int)sizeof(dstT_C1) * cn, dstoffset));
for (int y = y0, y1 = min(rows, y0 + rowsPerWI); y < y1; ++y, src1_index += srcstep1, dst_index += dststep)
{
*(__global uchar*) (dstptr + dst_index)= *(srcptr1 + src1_index);
}
}
}";
using (CvString errorMsg = new CvString())
using (OclProgramSource ps = new OclProgramSource(sourceStr))
using (OclKernel kernel = new OclKernel())
{
bool success = kernel.Create("mytest", ps, buildOpts, errorMsg);
bool empty = kernel.Empty;
}
}
}
