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ios_context_metal_skia.h
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_CONTEXT_METAL_SKIA_H_
6 #define FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_CONTEXT_METAL_SKIA_H_
7
8 #include <Metal/Metal.h>
9
10 #include "flutter/fml/macros.h"
11 #include "flutter/fml/platform/darwin/cf_utils.h"
12 #include "flutter/fml/platform/darwin/scoped_nsobject.h"
13 #import "flutter/shell/platform/darwin/graphics/FlutterDarwinContextMetalSkia.h"
14 #import "flutter/shell/platform/darwin/ios/ios_context.h"
15 #include "third_party/skia/include/gpu/GrDirectContext.h"
16
17 namespace flutter {
18
19 class IOSContextMetalSkia final : public IOSContext {
20 public:
21 explicit IOSContextMetalSkia(MsaaSampleCount msaa_samples);
22
23 ~IOSContextMetalSkia();
24
25 fml::scoped_nsobject<FlutterDarwinContextMetalSkia> GetDarwinContext() const;
26
27 // |IOSContext|
28 IOSRenderingBackend GetBackend() const override;
29
30 // |IOSContext|
31 sk_sp<GrDirectContext> GetMainContext() const override;
32
33 sk_sp<GrDirectContext> GetResourceContext() const;
34
35 private:
36 fml::scoped_nsobject<FlutterDarwinContextMetalSkia> darwin_context_metal_;
37
38 // |IOSContext|
39 sk_sp<GrDirectContext> CreateResourceContext() override;
40
41 // |IOSContext|
42 std::unique_ptr<GLContextResult> MakeCurrent() override;
43
44 // |IOSContext|
45 std::unique_ptr<Texture> CreateExternalTexture(
46 int64_t texture_id,
47 fml::scoped_nsobject<NSObject<FlutterTexture>> texture) override;
48
49 FML_DISALLOW_COPY_AND_ASSIGN(IOSContextMetalSkia);
50 };
51
52 } // namespace flutter
53
54 #endif // FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_CONTEXT_METAL_SKIA_H_
flutter::IOSContextMetalSkia::GetResourceContext
sk_sp< GrDirectContext > GetResourceContext() const
Definition: ios_context_metal_skia.mm:34
flutter::IOSContextMetalSkia::GetMainContext
sk_sp< GrDirectContext > GetMainContext() const override
Accessor for the Skia context associated with IOSSurfaces and the raster thread.
Definition: ios_context_metal_skia.mm:30
flutter::IOSContextMetalSkia::GetBackend
IOSRenderingBackend GetBackend() const override
Get the rendering backend used by this context.
Definition: ios_context_metal_skia.mm:26
flutter::IOSContextMetalSkia::GetDarwinContext
fml::scoped_nsobject< FlutterDarwinContextMetalSkia > GetDarwinContext() const
Definition: ios_context_metal_skia.mm:22
flutter::IOSContext
Manages the lifetime of the on-screen and off-screen rendering contexts on iOS. On-screen contexts ar...
Definition: ios_context.h:40
flutter::IOSRenderingBackend
IOSRenderingBackend
Definition: rendering_api_selection.h:19
flutter::IOSContextMetalSkia
Definition: ios_context_metal_skia.h:19
flutter::IOSContextMetalSkia::IOSContextMetalSkia
IOSContextMetalSkia(MsaaSampleCount msaa_samples)
Definition: ios_context_metal_skia.mm:15
flutter
Definition: accessibility_bridge.h:28
flutter::IOSContextMetalSkia::~IOSContextMetalSkia
~IOSContextMetalSkia()
ios_context.h
texture_id
int64_t texture_id
Definition: texture_registrar_unittests.cc:24