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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/ozone/common/gl_ozone_egl.h"
#include "ui/gl/gl_bindings.h"
#include "ui/gl/gl_context.h"
#include "ui/gl/gl_context_egl.h"
#include "ui/gl/gl_display.h"
#include "ui/gl/gl_egl_api_implementation.h"
#include "ui/gl/gl_gl_api_implementation.h"
#include "ui/gl/gl_share_group.h"
#include "ui/gl/gl_surface.h"
#include "ui/gl/gl_utils.h"
#include "ui/gl/presenter.h"
namespace ui {
gl::GLDisplay* GLOzoneEGL::InitializeGLOneOffPlatform(
bool supports_angle,
std::vector<gl::DisplayType> init_displays,
gl::GpuPreference gpu_preference) {
gl::GLDisplayEGL* display = gl::GetDisplayEGL(gpu_preference);
if (!display->Initialize(supports_angle, init_displays, GetNativeDisplay())) {
LOG(ERROR) << "GLDisplayEGL::Initialize failed.";
return nullptr;
}
return display;
}
bool GLOzoneEGL::InitializeStaticGLBindings(
const gl::GLImplementationParts& implementation) {
if (!LoadGLES2Bindings(implementation))
return false;
gl::SetGLImplementationParts(implementation);
gl::InitializeStaticGLBindingsGL();
gl::InitializeStaticGLBindingsEGL();
return true;
}
void GLOzoneEGL::SetDisabledExtensionsPlatform(
const std::string& disabled_extensions) {
gl::SetDisabledExtensionsEGL(disabled_extensions);
}
bool GLOzoneEGL::InitializeExtensionSettingsOneOffPlatform(
gl::GLDisplay* display) {
return gl::InitializeExtensionSettingsOneOffEGL(
static_cast<gl::GLDisplayEGL*>(display));
}
void GLOzoneEGL::ShutdownGL(gl::GLDisplay* display) {
if (display)
display->Shutdown();
gl::ClearBindingsGL();
gl::ClearBindingsEGL();
}
bool GLOzoneEGL::CanImportNativePixmap(gfx::BufferFormat format) {
return false;
}
std::unique_ptr<NativePixmapGLBinding> GLOzoneEGL::ImportNativePixmap(
scoped_refptr<gfx::NativePixmap> pixmap,
gfx::BufferFormat plane_format,
gfx::BufferPlane plane,
gfx::Size plane_size,
const gfx::ColorSpace& color_space,
GLenum target,
GLuint texture_id) {
return nullptr;
}
bool GLOzoneEGL::GetGLWindowSystemBindingInfo(
const gl::GLVersionInfo& gl_info,
gl::GLWindowSystemBindingInfo* info) {
return gl::GetGLWindowSystemBindingInfoEGL(info);
}
scoped_refptr<gl::GLContext> GLOzoneEGL::CreateGLContext(
gl::GLShareGroup* share_group,
gl::GLSurface* compatible_surface,
const gl::GLContextAttribs& attribs) {
return gl::InitializeGLContext(new gl::GLContextEGL(share_group),
compatible_surface, attribs);
}
scoped_refptr<gl::Presenter> GLOzoneEGL::CreateSurfacelessViewGLSurface(
gl::GLDisplay* display,
gfx::AcceleratedWidget window) {
// This will usually not be implemented by the platform specific version.
return nullptr;
}
} // namespace ui
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