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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "android_webview/browser/hardware_renderer.h" | 5 #include "android_webview/browser/hardware_renderer.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "android_webview/browser/aw_gl_surface.h" | 9 #include "android_webview/browser/aw_gl_surface.h" |
10 #include "android_webview/browser/aw_render_thread_context_provider.h" | 10 #include "android_webview/browser/aw_render_thread_context_provider.h" |
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21 #include "ui/gfx/transform.h" | 21 #include "ui/gfx/transform.h" |
22 #include "ui/gl/gl_bindings.h" | 22 #include "ui/gl/gl_bindings.h" |
23 | 23 |
24 namespace android_webview { | 24 namespace android_webview { |
25 | 25 |
26 HardwareRenderer::HardwareRenderer(RenderThreadManager* state) | 26 HardwareRenderer::HardwareRenderer(RenderThreadManager* state) |
27 : render_thread_manager_(state), | 27 : render_thread_manager_(state), |
28 last_egl_context_(eglGetCurrentContext()), | 28 last_egl_context_(eglGetCurrentContext()), |
29 surfaces_(SurfacesInstance::GetOrCreateInstance()), | 29 surfaces_(SurfacesInstance::GetOrCreateInstance()), |
30 surface_id_allocator_( | 30 surface_id_allocator_( |
31 new cc::SurfaceIdAllocator(surfaces_->AllocateSurfaceClientId())), | 31 new cc::SurfaceIdAllocator(surfaces_->AllocateFrameSinkId())), |
32 last_committed_compositor_frame_sink_id_(0u), | 32 last_committed_compositor_frame_sink_id_(0u), |
33 last_submitted_compositor_frame_sink_id_(0u) { | 33 last_submitted_compositor_frame_sink_id_(0u) { |
34 DCHECK(last_egl_context_); | 34 DCHECK(last_egl_context_); |
35 surfaces_->GetSurfaceManager()->RegisterSurfaceClientId( | 35 surfaces_->GetSurfaceManager()->RegisterFrameSinkId( |
36 surface_id_allocator_->client_id()); | 36 surface_id_allocator_->frame_sink_id()); |
37 surfaces_->GetSurfaceManager()->RegisterSurfaceFactoryClient( | 37 surfaces_->GetSurfaceManager()->RegisterSurfaceFactoryClient( |
38 surface_id_allocator_->client_id(), this); | 38 surface_id_allocator_->frame_sink_id(), this); |
39 } | 39 } |
40 | 40 |
41 HardwareRenderer::~HardwareRenderer() { | 41 HardwareRenderer::~HardwareRenderer() { |
42 // Must reset everything before |surface_factory_| to ensure all | 42 // Must reset everything before |surface_factory_| to ensure all |
43 // resources are returned before resetting. | 43 // resources are returned before resetting. |
44 if (!child_id_.is_null()) | 44 if (!child_id_.is_null()) |
45 DestroySurface(); | 45 DestroySurface(); |
46 surface_factory_.reset(); | 46 surface_factory_.reset(); |
47 surfaces_->GetSurfaceManager()->UnregisterSurfaceFactoryClient( | 47 surfaces_->GetSurfaceManager()->UnregisterSurfaceFactoryClient( |
48 surface_id_allocator_->client_id()); | 48 surface_id_allocator_->frame_sink_id()); |
49 surfaces_->GetSurfaceManager()->InvalidateSurfaceClientId( | 49 surfaces_->GetSurfaceManager()->InvalidateFrameSinkId( |
50 surface_id_allocator_->client_id()); | 50 surface_id_allocator_->frame_sink_id()); |
51 | 51 |
52 // Reset draw constraints. | 52 // Reset draw constraints. |
53 render_thread_manager_->PostExternalDrawConstraintsToChildCompositorOnRT( | 53 render_thread_manager_->PostExternalDrawConstraintsToChildCompositorOnRT( |
54 ParentCompositorDrawConstraints()); | 54 ParentCompositorDrawConstraints()); |
55 ReturnResourcesInChildFrame(); | 55 ReturnResourcesInChildFrame(); |
56 } | 56 } |
57 | 57 |
58 void HardwareRenderer::CommitFrame() { | 58 void HardwareRenderer::CommitFrame() { |
59 TRACE_EVENT0("android_webview", "CommitFrame"); | 59 TRACE_EVENT0("android_webview", "CommitFrame"); |
60 scroll_offset_ = render_thread_manager_->GetScrollOffsetOnRT(); | 60 scroll_offset_ = render_thread_manager_->GetScrollOffsetOnRT(); |
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193 const cc::ReturnedResourceArray& resources, | 193 const cc::ReturnedResourceArray& resources, |
194 const CompositorID& compositor_id, | 194 const CompositorID& compositor_id, |
195 uint32_t compositor_frame_sink_id) { | 195 uint32_t compositor_frame_sink_id) { |
196 if (compositor_frame_sink_id != last_committed_compositor_frame_sink_id_) | 196 if (compositor_frame_sink_id != last_committed_compositor_frame_sink_id_) |
197 return; | 197 return; |
198 render_thread_manager_->InsertReturnedResourcesOnRT(resources, compositor_id, | 198 render_thread_manager_->InsertReturnedResourcesOnRT(resources, compositor_id, |
199 compositor_frame_sink_id); | 199 compositor_frame_sink_id); |
200 } | 200 } |
201 | 201 |
202 } // namespace android_webview | 202 } // namespace android_webview |
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