flutter_flutter/shell/platform/darwin/ios/ios_surface_software.h
Todd Volkert 762294cf2d
Revert "RendererContextSwitch guard flutter's gl context rework. (#13812)" (#13906)
This reverts commit f456423cfb820d07bb36e9a8979e3d75cc9d8d76.

This is being reverted because it caused flutter/flutter#45098
(images don't load on iOS).
2019-11-18 18:28:04 -08:00

80 lines
2.4 KiB
Objective-C

// Copyright 2013 The Flutter 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 FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
#define FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_
#include "flutter/flow/embedded_views.h"
#include "flutter/fml/macros.h"
#include "flutter/fml/platform/darwin/scoped_nsobject.h"
#include "flutter/shell/gpu/gpu_surface_software.h"
#include "flutter/shell/platform/darwin/ios/ios_surface.h"
@class CALayer;
namespace flutter {
class IOSSurfaceSoftware final : public IOSSurface,
public GPUSurfaceSoftwareDelegate,
public ExternalViewEmbedder {
public:
IOSSurfaceSoftware(fml::scoped_nsobject<CALayer> layer,
FlutterPlatformViewsController* platform_views_controller);
~IOSSurfaceSoftware() override;
// |IOSSurface|
bool IsValid() const override;
// |IOSSurface|
bool ResourceContextMakeCurrent() override;
// |IOSSurface|
void UpdateStorageSizeIfNecessary() override;
// |IOSSurface|
std::unique_ptr<Surface> CreateGPUSurface(GrContext* gr_context = nullptr) override;
// |GPUSurfaceSoftwareDelegate|
sk_sp<SkSurface> AcquireBackingStore(const SkISize& size) override;
// |GPUSurfaceSoftwareDelegate|
bool PresentBackingStore(sk_sp<SkSurface> backing_store) override;
// |GPUSurfaceSoftwareDelegate|
ExternalViewEmbedder* GetExternalViewEmbedder() override;
// |ExternalViewEmbedder|
SkCanvas* GetRootCanvas() override;
// |ExternalViewEmbedder|
void CancelFrame() override;
// |ExternalViewEmbedder|
void BeginFrame(SkISize frame_size, GrContext* context, double device_pixel_ratio) override;
// |ExternalViewEmbedder|
void PrerollCompositeEmbeddedView(int view_id,
std::unique_ptr<EmbeddedViewParams> params) override;
// |ExternalViewEmbedder|
std::vector<SkCanvas*> GetCurrentCanvases() override;
// |ExternalViewEmbedder|
SkCanvas* CompositeEmbeddedView(int view_id) override;
// |ExternalViewEmbedder|
bool SubmitFrame(GrContext* context) override;
private:
fml::scoped_nsobject<CALayer> layer_;
sk_sp<SkSurface> sk_surface_;
FML_DISALLOW_COPY_AND_ASSIGN(IOSSurfaceSoftware);
};
} // namespace flutter
#endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_SURFACE_SOFTWARE_H_