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| 1 // Copyright (c) 2012 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 | |
| 5 #include "content/common/gpu/image_transport_surface.h" | |
| 6 | |
| 7 #include "base/logging.h" | |
| 8 #include "content/common/gpu/pass_through_image_transport_surface.h" | |
| 9 #include "gpu/ipc/common/gpu_surface_lookup.h" | |
| 10 #include "ui/gl/gl_surface_egl.h" | |
| 11 | |
| 12 namespace content { | |
| 13 | |
| 14 // static | |
| 15 scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateNativeSurface( | |
| 16 GpuChannelManager* manager, | |
| 17 GpuCommandBufferStub* stub, | |
| 18 gpu::SurfaceHandle surface_handle, | |
| 19 gfx::GLSurface::Format format) { | |
| 20 DCHECK(gpu::GpuSurfaceLookup::GetInstance()); | |
| 21 DCHECK_NE(surface_handle, gpu::kNullSurfaceHandle); | |
| 22 // On Android, the surface_handle is the id of the surface in the | |
| 23 // GpuSurfaceTracker/gpu::GpuSurfaceLookup | |
| 24 ANativeWindow* window = | |
| 25 gpu::GpuSurfaceLookup::GetInstance()->AcquireNativeWidget(surface_handle); | |
| 26 if (!window) { | |
| 27 LOG(WARNING) << "Failed to acquire native widget."; | |
| 28 return nullptr; | |
| 29 } | |
| 30 scoped_refptr<gfx::GLSurface> surface = | |
| 31 new gfx::NativeViewGLSurfaceEGL(window); | |
| 32 bool initialize_success = surface->Initialize(format); | |
| 33 ANativeWindow_release(window); | |
| 34 if (!initialize_success) | |
| 35 return scoped_refptr<gfx::GLSurface>(); | |
| 36 | |
| 37 return scoped_refptr<gfx::GLSurface>( | |
| 38 new PassThroughImageTransportSurface(manager, stub, surface.get())); | |
| 39 } | |
| 40 | |
| 41 } // namespace content | |
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