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 OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 // OTHER DEALINGS IN THE SOFTWARE. 21 // 22 23 #ifndef CLOVER_CORE_FORMAT_HPP 24 #define CLOVER_CORE_FORMAT_HPP 25 26 #include <set> 27 28 #include "core/object.hpp" 29 #include "pipe/p_defines.h" 30 #include "pipe/p_format.h" 31 32 namespace clover { 33 pipe_texture_target translate_target(cl_mem_object_type type); 34 pipe_format translate_format(const cl_image_format &format); 35 36 /// 37 /// Return all the image formats supported by a given context for 38 /// the given memory object type. 39 /// 40 std::set<cl_image_format> supported_formats(const context &ctx, 41 cl_mem_object_type type); 42 } 43 44 static inline bool 45 operator<(const cl_image_format &a, const cl_image_format &b) { 46 return (a.image_channel_order != b.image_channel_order ? 47 a.image_channel_order < b.image_channel_order : 48 a.image_channel_data_type < b.image_channel_data_type); 49 } 50 51 static inline bool 52 operator==(const cl_image_format &a, const cl_image_format &b) { 53 return (a.image_channel_order == b.image_channel_order && 54 a.image_channel_data_type == b.image_channel_data_type); 55 } 56 57 static inline bool 58 operator!=(const cl_image_format &a, const cl_image_format &b) { 59 return !(a == b); 60 } 61 62 #endif 63
