| // Copyright 2020 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 UI_OZONE_PUBLIC_PLATFORM_GL_EGL_UTILITY_H_ |
| #define UI_OZONE_PUBLIC_PLATFORM_GL_EGL_UTILITY_H_ |
| |
| #include <string> |
| #include <unordered_map> |
| #include <vector> |
| |
| #include "base/component_export.h" |
| #include "third_party/khronos/EGL/egl.h" |
| |
| namespace ui { |
| |
| // Provides platform specific EGL attributes/configs. |
| class COMPONENT_EXPORT(OZONE_BASE) PlatformGLEGLUtility { |
| public: |
| virtual ~PlatformGLEGLUtility() = default; |
| |
| // Gets additional display attributes based on |platform_type|. |
| virtual void GetAdditionalEGLAttributes( |
| EGLenum platform_type, |
| std::vector<EGLAttrib>* display_attributes) = 0; |
| |
| // Chooses alpha and buffer size values. |
| virtual void ChooseEGLAlphaAndBufferSize(EGLint* alpha_size, |
| EGLint* buffer_size) = 0; |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_OZONE_PUBLIC_PLATFORM_GL_EGL_UTILITY_H_ |