src/gallium/state_trackers/clover/core/sampler.hpp

   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