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//
// Copyright 2012 Francisco Jerez
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#include "api/util.hpp"
#include "core/sampler.hpp"
using namespace clover;
PUBLIC cl_sampler
clCreateSampler(cl_context ctx, cl_bool norm_mode,
cl_addressing_mode addr_mode, cl_filter_mode filter_mode,
cl_int *errcode_ret) try {
if (!ctx)
throw error(CL_INVALID_CONTEXT);
ret_error(errcode_ret, CL_SUCCESS);
return new sampler(*ctx, norm_mode, addr_mode, filter_mode);
} catch (error &e) {
ret_error(errcode_ret, e);
return NULL;
}
PUBLIC cl_int
clRetainSampler(cl_sampler s) {
if (!s)
throw error(CL_INVALID_SAMPLER);
s->retain();
return CL_SUCCESS;
}
PUBLIC cl_int
clReleaseSampler(cl_sampler s) {
if (!s)
throw error(CL_INVALID_SAMPLER);
if (s->release())
delete s;
return CL_SUCCESS;
}
PUBLIC cl_int
clGetSamplerInfo(cl_sampler s, cl_sampler_info param,
size_t size, void *r_buf, size_t *r_size) try {
property_buffer buf { r_buf, size, r_size };
if (!s)
throw error(CL_INVALID_SAMPLER);
switch (param) {
case CL_SAMPLER_REFERENCE_COUNT:
buf.as_scalar<cl_uint>() = s->ref_count();
break;
case CL_SAMPLER_CONTEXT:
buf.as_scalar<cl_context>() = &s->ctx;
break;
case CL_SAMPLER_NORMALIZED_COORDS:
buf.as_scalar<cl_bool>() = s->norm_mode();
break;
case CL_SAMPLER_ADDRESSING_MODE:
buf.as_scalar<cl_addressing_mode>() = s->addr_mode();
break;
case CL_SAMPLER_FILTER_MODE:
buf.as_scalar<cl_filter_mode>() = s->filter_mode();
break;
default:
throw error(CL_INVALID_VALUE);
}
return CL_SUCCESS;
} catch (error &e) {
return e.get();
}
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