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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 "content/browser/renderer_host/compositor_impl_android.h" | 5 #include "content/browser/renderer_host/compositor_impl_android.h" |
| 6 | 6 |
| 7 #include <android/bitmap.h> | 7 #include <android/bitmap.h> |
| 8 #include <android/native_window_jni.h> | 8 #include <android/native_window_jni.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 #include <unordered_set> | 10 #include <unordered_set> |
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| 466 void CompositorImpl::SetSurface(jobject surface) { | 466 void CompositorImpl::SetSurface(jobject surface) { |
| 467 JNIEnv* env = base::android::AttachCurrentThread(); | 467 JNIEnv* env = base::android::AttachCurrentThread(); |
| 468 gpu::GpuSurfaceTracker* tracker = gpu::GpuSurfaceTracker::Get(); | 468 gpu::GpuSurfaceTracker* tracker = gpu::GpuSurfaceTracker::Get(); |
| 469 | 469 |
| 470 if (window_) { | 470 if (window_) { |
| 471 // Shut down GL context before unregistering surface. | 471 // Shut down GL context before unregistering surface. |
| 472 SetVisible(false); | 472 SetVisible(false); |
| 473 tracker->RemoveSurface(surface_handle_); | 473 tracker->RemoveSurface(surface_handle_); |
| 474 ANativeWindow_release(window_); | 474 ANativeWindow_release(window_); |
| 475 window_ = NULL; | 475 window_ = NULL; |
| 476 | |
| 477 tracker->UnregisterViewSurface(surface_handle_); | |
| 478 surface_handle_ = gpu::kNullSurfaceHandle; | 476 surface_handle_ = gpu::kNullSurfaceHandle; |
| 479 } | 477 } |
| 480 | 478 |
| 481 ANativeWindow* window = NULL; | 479 ANativeWindow* window = NULL; |
| 482 if (surface) { | 480 if (surface) { |
| 483 // Note: This ensures that any local references used by | 481 // Note: This ensures that any local references used by |
| 484 // ANativeWindow_fromSurface are released immediately. This is needed as a | 482 // ANativeWindow_fromSurface are released immediately. This is needed as a |
| 485 // workaround for https://code.google.com/p/android/issues/detail?id=68174 | 483 // workaround for https://code.google.com/p/android/issues/detail?id=68174 |
| 486 base::android::ScopedJavaLocalFrame scoped_local_reference_frame(env); | 484 base::android::ScopedJavaLocalFrame scoped_local_reference_frame(env); |
| 487 window = ANativeWindow_fromSurface(env, surface); | 485 window = ANativeWindow_fromSurface(env, surface); |
| 488 } | 486 } |
| 489 | 487 |
| 490 if (window) { | 488 if (window) { |
| 491 window_ = window; | 489 window_ = window; |
| 492 ANativeWindow_acquire(window); | 490 ANativeWindow_acquire(window); |
| 493 surface_handle_ = tracker->AddSurfaceForNativeWidget(window); | |
| 494 // Register first, SetVisible() might create a CompositorFrameSink. | 491 // Register first, SetVisible() might create a CompositorFrameSink. |
| 495 tracker->RegisterViewSurface(surface_handle_, surface); | 492 surface_handle_ = tracker->AddSurfaceForNativeWidget( |
| 493 gpu::GpuSurfaceTracker::Record(window, surface)); |
| 496 SetVisible(true); | 494 SetVisible(true); |
| 497 ANativeWindow_release(window); | 495 ANativeWindow_release(window); |
| 498 } | 496 } |
| 499 } | 497 } |
| 500 | 498 |
| 501 void CompositorImpl::CreateLayerTreeHost() { | 499 void CompositorImpl::CreateLayerTreeHost() { |
| 502 DCHECK(!host_); | 500 DCHECK(!host_); |
| 503 | 501 |
| 504 cc::LayerTreeSettings settings; | 502 cc::LayerTreeSettings settings; |
| 505 settings.renderer_settings.refresh_rate = 60.0; | 503 settings.renderer_settings.refresh_rate = 60.0; |
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| 862 } | 860 } |
| 863 GetSurfaceManager()->UnregisterFrameSinkHierarchy(frame_sink_id_, | 861 GetSurfaceManager()->UnregisterFrameSinkHierarchy(frame_sink_id_, |
| 864 frame_sink_id); | 862 frame_sink_id); |
| 865 } | 863 } |
| 866 | 864 |
| 867 bool CompositorImpl::HavePendingReadbacks() { | 865 bool CompositorImpl::HavePendingReadbacks() { |
| 868 return !readback_layer_tree_->children().empty(); | 866 return !readback_layer_tree_->children().empty(); |
| 869 } | 867 } |
| 870 | 868 |
| 871 } // namespace content | 869 } // namespace content |
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