1 files changed, 51 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/clover/core/format.hpp b/src/gallium/state_trackers/clover/core/format.hpp
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+++ b/src/gallium/state_trackers/clover/core/format.hpp
@@ -0,0 +1,51 @@
+//
+// 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 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.
+//
+
+#ifndef __CORE_FORMAT_HPP__
+#define __CORE_FORMAT_HPP__
+
+#include <set>
+
+#include "core/base.hpp"
+#include "pipe/p_defines.h"
+#include "pipe/p_format.h"
+
+namespace clover {
+   pipe_texture_target translate_target(cl_mem_object_type type);
+   pipe_format translate_format(const cl_image_format &format);
+
+   ///
+   /// Return all the image formats supported by a given context for
+   /// the given memory object type.
+   ///
+   std::set<cl_image_format> supported_formats(cl_context ctx,
+                                               cl_mem_object_type type);
+}
+
+static inline bool
+operator<(const cl_image_format &a, const cl_image_format &b) {
+   return (a.image_channel_order != b.image_channel_order ?
+           a.image_channel_order < b.image_channel_order :
+           a.image_channel_data_type < b.image_channel_data_type);
+}
+
+#endif