Index: content/common/gpu/image_transport_surface_overlay_mac.h |
diff --git a/content/common/gpu/image_transport_surface_overlay_mac.h b/content/common/gpu/image_transport_surface_overlay_mac.h |
deleted file mode 100644 |
index 84527798958cd921083ef4aceaca5c2ec5ee1a63..0000000000000000000000000000000000000000 |
--- a/content/common/gpu/image_transport_surface_overlay_mac.h |
+++ /dev/null |
@@ -1,158 +0,0 @@ |
-// Copyright 2015 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ |
-#define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ |
- |
-#include <list> |
-#include <vector> |
- |
-#import "base/mac/scoped_nsobject.h" |
-#include "base/timer/timer.h" |
-#include "content/common/gpu/gpu_command_buffer_stub.h" |
-#include "content/common/gpu/image_transport_surface.h" |
-#include "ui/base/cocoa/remote_layer_api.h" |
-#include "ui/events/latency_info.h" |
-#include "ui/gl/gl_surface.h" |
-#include "ui/gl/gpu_switching_observer.h" |
- |
-@class CAContext; |
-@class CALayer; |
- |
-namespace content { |
- |
-class CALayerTree; |
-class CALayerPartialDamageTree; |
- |
-class ImageTransportSurfaceOverlayMac : public gfx::GLSurface, |
- public ui::GpuSwitchingObserver { |
- public: |
- ImageTransportSurfaceOverlayMac(GpuChannelManager* manager, |
- GpuCommandBufferStub* stub, |
- gpu::SurfaceHandle handle); |
- |
- // GLSurface implementation |
- bool Initialize(gfx::GLSurface::Format format) override; |
- void Destroy() override; |
- bool Resize(const gfx::Size& size, |
- float scale_factor, |
- bool has_alpha) override; |
- bool IsOffscreen() override; |
- gfx::SwapResult SwapBuffers() override; |
- gfx::SwapResult PostSubBuffer(int x, int y, int width, int height) override; |
- bool SupportsPostSubBuffer() override; |
- gfx::Size GetSize() override; |
- void* GetHandle() override; |
- bool OnMakeCurrent(gfx::GLContext* context) override; |
- bool SetBackbufferAllocation(bool allocated) override; |
- bool ScheduleOverlayPlane(int z_order, |
- gfx::OverlayTransform transform, |
- gl::GLImage* image, |
- const gfx::Rect& bounds_rect, |
- const gfx::RectF& crop_rect) override; |
- bool ScheduleCALayer(gl::GLImage* contents_image, |
- const gfx::RectF& contents_rect, |
- float opacity, |
- unsigned background_color, |
- unsigned edge_aa_mask, |
- const gfx::RectF& rect, |
- bool is_clipped, |
- const gfx::RectF& clip_rect, |
- const gfx::Transform& transform, |
- int sorting_context_id) override; |
- bool IsSurfaceless() const override; |
- |
- // ui::GpuSwitchingObserver implementation. |
- void OnGpuSwitched() override; |
- |
- private: |
- class PendingSwap; |
- class OverlayPlane; |
- |
- ~ImageTransportSurfaceOverlayMac() override; |
- |
- void SetLatencyInfo(const std::vector<ui::LatencyInfo>& latency_info); |
- void BufferPresented(int32_t surface_id, |
- const base::TimeTicks& vsync_timebase, |
- const base::TimeDelta& vsync_interval); |
- void SendAcceleratedSurfaceBuffersSwapped( |
- int32_t surface_id, |
- CAContextID ca_context_id, |
- const gfx::ScopedRefCountedIOSurfaceMachPort& io_surface, |
- const gfx::Size& size, |
- float scale_factor, |
- std::vector<ui::LatencyInfo> latency_info); |
- gfx::SwapResult SwapBuffersInternal(const gfx::Rect& pixel_damage_rect); |
- |
- // Returns true if the front of |pending_swaps_| has completed, or has timed |
- // out by |now|. |
- bool IsFirstPendingSwapReadyToDisplay( |
- const base::TimeTicks& now); |
- // Sets the CALayer contents to the IOSurface for the front of |
- // |pending_swaps_|, and removes it from the queue. |
- void DisplayFirstPendingSwapImmediately(); |
- // Force that all of |pending_swaps_| displayed immediately, and the list be |
- // cleared. |
- void DisplayAndClearAllPendingSwaps(); |
- // Callback issued during the next vsync period ofter a SwapBuffers call, |
- // to check if the swap is completed, and display the frame. Note that if |
- // another SwapBuffers happens before this callback, the pending swap will |
- // be tested at that time, too. |
- void CheckPendingSwapsCallback(); |
- // Function to post the above callback. The argument |now| is passed as an |
- // argument to avoid redundant calls to base::TimeTicks::Now. |
- void PostCheckPendingSwapsCallbackIfNeeded(const base::TimeTicks& now); |
- |
- // Return the time of |interval_fraction| of the way through the next |
- // vsync period that starts after |from|. If the vsync parameters are not |
- // valid then return |from|. |
- base::TimeTicks GetNextVSyncTimeAfter( |
- const base::TimeTicks& from, double interval_fraction); |
- |
- GpuChannelManager* manager_; |
- base::WeakPtr<GpuCommandBufferStub> stub_; |
- gpu::SurfaceHandle handle_; |
- std::vector<ui::LatencyInfo> latency_info_; |
- |
- bool use_remote_layer_api_; |
- base::scoped_nsobject<CAContext> ca_context_; |
- base::scoped_nsobject<CALayer> ca_root_layer_; |
- |
- gfx::Size pixel_size_; |
- float scale_factor_; |
- |
- // The renderer ID that all contexts made current to this surface should be |
- // targeting. |
- GLint gl_renderer_id_; |
- |
- // Planes that have been scheduled, but have not had a subsequent SwapBuffers |
- // call made yet. |
- scoped_ptr<CALayerPartialDamageTree> pending_partial_damage_tree_; |
- scoped_ptr<CALayerTree> pending_ca_layer_tree_; |
- |
- // A queue of all frames that have been created by SwapBuffersInternal but |
- // have not yet been displayed. This queue is checked at the beginning of |
- // every swap and also by a callback. |
- std::deque<linked_ptr<PendingSwap>> pending_swaps_; |
- |
- // The planes that are currently being displayed on the screen. |
- scoped_ptr<CALayerPartialDamageTree> current_partial_damage_tree_; |
- scoped_ptr<CALayerTree> current_ca_layer_tree_; |
- |
- // The time of the last swap was issued. If this is more than two vsyncs, then |
- // use the simpler non-smooth animation path. |
- base::TimeTicks last_swap_time_; |
- |
- // The vsync information provided by the browser. |
- bool vsync_parameters_valid_; |
- base::TimeTicks vsync_timebase_; |
- base::TimeDelta vsync_interval_; |
- |
- base::Timer display_pending_swap_timer_; |
- base::WeakPtrFactory<ImageTransportSurfaceOverlayMac> weak_factory_; |
-}; |
- |
-} // namespace content |
- |
-#endif // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_OVERLAY_MAC_H_ |