1 //
2 // Copyright 2012 Francisco Jerez
3 //
4 // Permission is hereby granted, free of charge, to any person obtaining a
5 // copy of this software and associated documentation files (the "Software"),
6 // to deal in the Software without restriction, including without limitation
7 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 // and/or sell copies of the Software, and to permit persons to whom the
9 // Software is furnished to do so, subject to the following conditions:
10 //
11 // The above copyright notice and this permission notice shall be included in
12 // all copies or substantial portions of the Software.
13 //
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 // THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
18 // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
19 // OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 // SOFTWARE.
21 //
22 
23 #ifndef __CORE_SAMPLER_HPP__
24 #define __CORE_SAMPLER_HPP__
25 
26 #include "core/base.hpp"
27 #include "core/queue.hpp"
28 
29 namespace clover {
30    typedef struct _cl_sampler sampler;
31 }
32 
33 struct _cl_sampler : public clover::ref_counter {
34 public:
35    _cl_sampler(clover::context &ctx, bool norm_mode,
36                cl_addressing_mode addr_mode, cl_filter_mode filter_mode);
37 
38    bool norm_mode();
39    cl_addressing_mode addr_mode();
40    cl_filter_mode filter_mode();
41 
42    clover::context &ctx;
43 
44    friend class _cl_kernel;
45 
46 private:
47    void *bind(clover::command_queue &q);
48    void unbind(clover::command_queue &q, void *st);
49 
50    bool __norm_mode;
51    cl_addressing_mode __addr_mode;
52    cl_filter_mode __filter_mode;
53 };
54 
55 #endif
56