fl_opengl_manager.h

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// Copyright 2013 The Flutter 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 FLUTTER_SHELL_PLATFORM_LINUX_FL_OPENGL_MANAGER_H_
#define FLUTTER_SHELL_PLATFORM_LINUX_FL_OPENGL_MANAGER_H_
 
#include <glib-object.h>
 
G_BEGIN_DECLS
 
G_DECLARE_FINAL_TYPE(FlOpenGLManager,
                     fl_opengl_manager,
                     FL,
                     OPENGL_MANAGER,
                     GObject)
 
/**
 * fl_opengl_manager_new:
 *
 * Creates an object that allows Flutter to render by OpenGL ES.
 *
 * Returns: a new #FlOpenGLManager.
 */
FlOpenGLManager* fl_opengl_manager_new();
 
/**
 * fl_opengl_manager_make_current:
 * @manager: an #FlOpenGLManager.
 *
 * Makes the rendering context current.
 *
 * Returns: %TRUE if the context made current.
 */
gboolean fl_opengl_manager_make_current(FlOpenGLManager* manager);
 
/**
 * fl_opengl_manager_make_resource_current:
 * @manager: an #FlOpenGLManager.
 *
 * Makes the resource rendering context current.
 *
 * Returns: %TRUE if the context made current.
 */
gboolean fl_opengl_manager_make_resource_current(FlOpenGLManager* manager);
 
/**
 * fl_opengl_manager_clear_current:
 * @manager: an #FlOpenGLManager.
 *
 * Clears the current rendering context.
 *
 * Returns: %TRUE if the context cleared.
 */
gboolean fl_opengl_manager_clear_current(FlOpenGLManager* manager);
 
G_END_DECLS
 
#endif  // FLUTTER_SHELL_PLATFORM_LINUX_FL_OPENGL_MANAGER_H_