Flutter iOS Embedder
ios_context_metal_skia.h
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// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_CONTEXT_METAL_SKIA_H_
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#define FLUTTER_SHELL_PLATFORM_DARWIN_IOS_IOS_CONTEXT_METAL_SKIA_H_
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#include <Metal/Metal.h>
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#include "flutter/fml/macros.h"
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#include "flutter/fml/platform/darwin/cf_utils.h"
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#include "flutter/fml/platform/darwin/scoped_nsobject.h"
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#import "flutter/shell/platform/darwin/graphics/FlutterDarwinContextMetalSkia.h"
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#import "
flutter/shell/platform/darwin/ios/ios_context.h
"
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#include "third_party/skia/include/gpu/GrDirectContext.h"
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namespace
flutter
{
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class
IOSContextMetalSkia
final :
public
IOSContext
{
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public
:
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explicit
IOSContextMetalSkia
(MsaaSampleCount msaa_samples);
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~IOSContextMetalSkia
();
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fml::scoped_nsobject<FlutterDarwinContextMetalSkia>
GetDarwinContext
()
const
;
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// |IOSContext|
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IOSRenderingBackend
GetBackend
()
const override
;
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// |IOSContext|
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sk_sp<GrDirectContext>
GetMainContext
()
const override
;
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sk_sp<GrDirectContext>
GetResourceContext
()
const
;
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private
:
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fml::scoped_nsobject<FlutterDarwinContextMetalSkia> darwin_context_metal_;
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// |IOSContext|
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sk_sp<GrDirectContext> CreateResourceContext()
override
;
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// |IOSContext|
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std::unique_ptr<GLContextResult> MakeCurrent()
override
;
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// |IOSContext|
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std::unique_ptr<Texture> CreateExternalTexture(
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int64_t
texture_id
,
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fml::scoped_nsobject<NSObject<FlutterTexture>> texture)
override
;
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FML_DISALLOW_COPY_AND_ASSIGN(
IOSContextMetalSkia
);
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};
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}
// namespace flutter
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#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
shell
platform
darwin
ios
ios_context_metal_skia.h
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