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- // Copyright (c) 2012 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_GL_GL_CONTEXT_EGL_H_
- #define UI_GL_GL_CONTEXT_EGL_H_
- #include <map>
- #include "base/memory/raw_ptr.h"
- #include "ui/gl/gl_context.h"
- #include "ui/gl/gl_export.h"
- typedef void* EGLContext;
- typedef void* EGLConfig;
- namespace gl {
- class GLDisplayEGL;
- class GLSurface;
- // Encapsulates an EGL OpenGL ES context.
- class GL_EXPORT GLContextEGL : public GLContextReal {
- public:
- explicit GLContextEGL(GLShareGroup* share_group);
- GLContextEGL(const GLContextEGL&) = delete;
- GLContextEGL& operator=(const GLContextEGL&) = delete;
- // Implement GLContext.
- bool Initialize(GLSurface* compatible_surface,
- const GLContextAttribs& attribs) override;
- bool MakeCurrentImpl(GLSurface* surface) override;
- void ReleaseCurrent(GLSurface* surface) override;
- bool IsCurrent(GLSurface* surface) override;
- void* GetHandle() override;
- unsigned int CheckStickyGraphicsResetStatusImpl() override;
- void SetUnbindFboOnMakeCurrent() override;
- YUVToRGBConverter* GetYUVToRGBConverter(
- const gfx::ColorSpace& color_space) override;
- void SetVisibility(bool visibility) override;
- GLDisplayEGL* GetGLDisplayEGL() override;
- protected:
- ~GLContextEGL() override;
- private:
- void Destroy();
- void ReleaseYUVToRGBConvertersAndBackpressureFences();
- EGLContext context_ = nullptr;
- raw_ptr<GLDisplayEGL> gl_display_ = nullptr;
- EGLConfig config_ = nullptr;
- unsigned int graphics_reset_status_ = 0; // GL_NO_ERROR;
- bool unbind_fbo_on_makecurrent_ = false;
- bool lost_ = false;
- std::map<gfx::ColorSpace, std::unique_ptr<YUVToRGBConverter>>
- yuv_to_rgb_converters_;
- };
- } // namespace gl
- #endif // UI_GL_GL_CONTEXT_EGL_H_
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