1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
* Copyright (c) 2011, Denis Steckelmacher <steckdenis@yahoo.fr>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the copyright holder nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \file api_sampler.cpp
* \brief Samplers
*/
#include <CL/cl.h>
#include <core/sampler.h>
#include <core/context.h>
using namespace Coal;
// Sampler APIs
cl_sampler
clCreateSampler(cl_context d_context,
cl_bool normalized_coords,
cl_addressing_mode addressing_mode,
cl_filter_mode filter_mode,
cl_int * errcode_ret)
{
cl_int dummy_errcode;
auto context = pobj(d_context);
if (!errcode_ret)
errcode_ret = &dummy_errcode;
if (!context->isA(Coal::Object::T_Context))
{
*errcode_ret = CL_INVALID_CONTEXT;
return 0;
}
*errcode_ret = CL_SUCCESS;
Coal::Sampler *sampler = new Coal::Sampler(context,
normalized_coords,
addressing_mode,
filter_mode,
errcode_ret);
if (*errcode_ret != CL_SUCCESS)
{
delete sampler;
return 0;
}
return (cl_sampler)sampler;
}
cl_int
clRetainSampler(cl_sampler sampler)
{
if (!sampler->isA(Coal::Object::T_Sampler))
return CL_INVALID_SAMPLER;
sampler->reference();
return CL_SUCCESS;
}
cl_int
clReleaseSampler(cl_sampler sampler)
{
if (!sampler->isA(Coal::Object::T_Sampler))
return CL_INVALID_SAMPLER;
if (sampler->dereference())
delete sampler;
return CL_SUCCESS;
}
cl_int
clGetSamplerInfo(cl_sampler sampler,
cl_sampler_info param_name,
size_t param_value_size,
void * param_value,
size_t * param_value_size_ret)
{
if (!sampler->isA(Coal::Object::T_Sampler))
return CL_INVALID_SAMPLER;
return sampler->info(param_name, param_value_size, param_value,
param_value_size_ret);
}
|