| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef GPU_COMMAND_BUFFER_SERVICE_FRAMEBUFFER_COMPLETENESS_CACHE_H_ |
| #define GPU_COMMAND_BUFFER_SERVICE_FRAMEBUFFER_COMPLETENESS_CACHE_H_ |
| |
| #include "base/containers/hash_tables.h" |
| #include "base/memory/ref_counted.h" |
| #include "gpu/gpu_export.h" |
| |
| namespace gpu { |
| namespace gles2 { |
| |
| // Refcounted wrapper for a hash_set of framebuffer format signatures |
| // representing framebuffer configurations that are reported by the GL |
| // driver as complete according to glCheckFramebufferStatusEXT. |
| class GPU_EXPORT FramebufferCompletenessCache |
| : public base::RefCounted<FramebufferCompletenessCache> { |
| public: |
| FramebufferCompletenessCache(); |
| |
| bool IsComplete(const std::string& signature) const; |
| void SetComplete(const std::string& signature); |
| |
| protected: |
| virtual ~FramebufferCompletenessCache(); |
| |
| private: |
| friend class base::RefCounted<FramebufferCompletenessCache>; |
| |
| typedef base::hash_set<std::string> Map; |
| |
| Map cache_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FramebufferCompletenessCache); |
| }; |
| |
| } // namespace gles2 |
| } // namespace gpu |
| |
| #endif // GPU_COMMAND_BUFFER_SERVICE_FRAMEBUFFER_COMPLETENESS_CACHE_H_ |