image_transport_surface_linux.cc 1.3 KB

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  1. // Copyright 2013 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "gpu/ipc/service/image_transport_surface.h"
  5. #include "gpu/ipc/service/pass_through_image_transport_surface.h"
  6. #include "ui/gl/init/gl_factory.h"
  7. namespace gpu {
  8. // static
  9. scoped_refptr<gl::GLSurface> ImageTransportSurface::CreateNativeSurface(
  10. gl::GLDisplay* display,
  11. base::WeakPtr<ImageTransportSurfaceDelegate> delegate,
  12. SurfaceHandle surface_handle,
  13. gl::GLSurfaceFormat format) {
  14. DCHECK_NE(surface_handle, kNullSurfaceHandle);
  15. scoped_refptr<gl::GLSurface> surface;
  16. bool override_vsync_for_multi_window_swap = false;
  17. #if defined(USE_OZONE)
  18. surface = gl::init::CreateSurfacelessViewGLSurface(display, surface_handle);
  19. #endif
  20. if (!surface) {
  21. surface = gl::init::CreateViewGLSurface(display, surface_handle);
  22. if (gl::GetGLImplementation() == gl::kGLImplementationDesktopGL ||
  23. gl::GetGLImplementation() == gl::kGLImplementationEGLANGLE) {
  24. override_vsync_for_multi_window_swap = true;
  25. }
  26. }
  27. if (!surface)
  28. return surface;
  29. return scoped_refptr<gl::GLSurface>(new PassThroughImageTransportSurface(
  30. delegate, surface.get(), override_vsync_for_multi_window_swap));
  31. }
  32. } // namespace gpu