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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ | 5 #ifndef GPU_IPC_SERVICE_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ |
| 6 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ | 6 #define GPU_IPC_SERVICE_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ |
| 7 | 7 |
| 8 #include <list> | 8 #include <list> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #import "base/mac/scoped_nsobject.h" | 11 #import "base/mac/scoped_nsobject.h" |
| 12 #include "base/timer/timer.h" | 12 #include "base/timer/timer.h" |
| 13 #include "content/common/gpu/gpu_command_buffer_stub.h" | 13 #include "gpu/ipc/service/gpu_command_buffer_stub.h" |
| 14 #include "content/common/gpu/image_transport_surface.h" | 14 #include "gpu/ipc/service/image_transport_surface.h" |
| 15 #include "ui/base/cocoa/remote_layer_api.h" | 15 #include "ui/base/cocoa/remote_layer_api.h" |
| 16 #include "ui/events/latency_info.h" | 16 #include "ui/events/latency_info.h" |
| 17 #include "ui/gl/gl_surface.h" | 17 #include "ui/gl/gl_surface.h" |
| 18 #include "ui/gl/gpu_switching_observer.h" | 18 #include "ui/gl/gpu_switching_observer.h" |
| 19 | 19 |
| 20 @class CAContext; | 20 @class CAContext; |
| 21 @class CALayer; | 21 @class CALayer; |
| 22 | 22 |
| 23 namespace content { | 23 namespace gpu { |
| 24 | 24 |
| 25 class CALayerTree; | 25 class CALayerTree; |
| 26 class CALayerPartialDamageTree; | 26 class CALayerPartialDamageTree; |
| 27 | 27 |
| 28 class ImageTransportSurfaceOverlayMac : public gfx::GLSurface, | 28 class ImageTransportSurfaceOverlayMac : public gfx::GLSurface, |
| 29 public ui::GpuSwitchingObserver { | 29 public ui::GpuSwitchingObserver { |
| 30 public: | 30 public: |
| 31 ImageTransportSurfaceOverlayMac(GpuChannelManager* manager, | 31 ImageTransportSurfaceOverlayMac(GpuChannelManager* manager, |
| 32 GpuCommandBufferStub* stub, | 32 GpuCommandBufferStub* stub, |
| 33 gpu::SurfaceHandle handle); | 33 SurfaceHandle handle); |
| 34 | 34 |
| 35 // GLSurface implementation | 35 // GLSurface implementation |
| 36 bool Initialize(gfx::GLSurface::Format format) override; | 36 bool Initialize(gfx::GLSurface::Format format) override; |
| 37 void Destroy() override; | 37 void Destroy() override; |
| 38 bool Resize(const gfx::Size& size, | 38 bool Resize(const gfx::Size& size, |
| 39 float scale_factor, | 39 float scale_factor, |
| 40 bool has_alpha) override; | 40 bool has_alpha) override; |
| 41 bool IsOffscreen() override; | 41 bool IsOffscreen() override; |
| 42 gfx::SwapResult SwapBuffers() override; | 42 gfx::SwapResult SwapBuffers() override; |
| 43 gfx::SwapResult PostSubBuffer(int x, int y, int width, int height) override; | 43 gfx::SwapResult PostSubBuffer(int x, int y, int width, int height) override; |
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| 105 void PostCheckPendingSwapsCallbackIfNeeded(const base::TimeTicks& now); | 105 void PostCheckPendingSwapsCallbackIfNeeded(const base::TimeTicks& now); |
| 106 | 106 |
| 107 // Return the time of |interval_fraction| of the way through the next | 107 // Return the time of |interval_fraction| of the way through the next |
| 108 // vsync period that starts after |from|. If the vsync parameters are not | 108 // vsync period that starts after |from|. If the vsync parameters are not |
| 109 // valid then return |from|. | 109 // valid then return |from|. |
| 110 base::TimeTicks GetNextVSyncTimeAfter( | 110 base::TimeTicks GetNextVSyncTimeAfter( |
| 111 const base::TimeTicks& from, double interval_fraction); | 111 const base::TimeTicks& from, double interval_fraction); |
| 112 | 112 |
| 113 GpuChannelManager* manager_; | 113 GpuChannelManager* manager_; |
| 114 base::WeakPtr<GpuCommandBufferStub> stub_; | 114 base::WeakPtr<GpuCommandBufferStub> stub_; |
| 115 gpu::SurfaceHandle handle_; | 115 SurfaceHandle handle_; |
| 116 std::vector<ui::LatencyInfo> latency_info_; | 116 std::vector<ui::LatencyInfo> latency_info_; |
| 117 | 117 |
| 118 bool use_remote_layer_api_; | 118 bool use_remote_layer_api_; |
| 119 base::scoped_nsobject<CAContext> ca_context_; | 119 base::scoped_nsobject<CAContext> ca_context_; |
| 120 base::scoped_nsobject<CALayer> ca_root_layer_; | 120 base::scoped_nsobject<CALayer> ca_root_layer_; |
| 121 | 121 |
| 122 gfx::Size pixel_size_; | 122 gfx::Size pixel_size_; |
| 123 float scale_factor_; | 123 float scale_factor_; |
| 124 | 124 |
| 125 // The renderer ID that all contexts made current to this surface should be | 125 // The renderer ID that all contexts made current to this surface should be |
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| 146 | 146 |
| 147 // The vsync information provided by the browser. | 147 // The vsync information provided by the browser. |
| 148 bool vsync_parameters_valid_; | 148 bool vsync_parameters_valid_; |
| 149 base::TimeTicks vsync_timebase_; | 149 base::TimeTicks vsync_timebase_; |
| 150 base::TimeDelta vsync_interval_; | 150 base::TimeDelta vsync_interval_; |
| 151 | 151 |
| 152 base::Timer display_pending_swap_timer_; | 152 base::Timer display_pending_swap_timer_; |
| 153 base::WeakPtrFactory<ImageTransportSurfaceOverlayMac> weak_factory_; | 153 base::WeakPtrFactory<ImageTransportSurfaceOverlayMac> weak_factory_; |
| 154 }; | 154 }; |
| 155 | 155 |
| 156 } // namespace content | 156 } // namespace gpu |
| 157 | 157 |
| 158 #endif // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ | 158 #endif // GPU_IPC_SERVICE_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ |
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