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ios_context_metal_skia.mm
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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 #if !SLIMPELLER
6
7 #import "flutter/shell/platform/darwin/ios/ios_context_metal_skia.h"
8
9 #include "flutter/common/graphics/persistent_cache.h"
10 #include "flutter/fml/logging.h"
11 #import "flutter/shell/platform/darwin/graphics/FlutterDarwinContextMetalSkia.h"
12 #import "flutter/shell/platform/darwin/ios/ios_external_texture_metal.h"
13 #include "third_party/skia/include/gpu/ganesh/GrContextOptions.h"
14
15 FLUTTER_ASSERT_ARC
16
17 namespace flutter {
18
19 IOSContextMetalSkia::IOSContextMetalSkia() {
20 darwin_context_metal_ = [[FlutterDarwinContextMetalSkia alloc] initWithDefaultMTLDevice];
21 }
22
23 IOSContextMetalSkia::~IOSContextMetalSkia() = default;
24
25 FlutterDarwinContextMetalSkia* IOSContextMetalSkia::GetDarwinContext() const {
26 return darwin_context_metal_;
27 }
28
29 IOSRenderingBackend IOSContextMetalSkia::GetBackend() const {
30 return IOSRenderingBackend::kSkia;
31 }
32
33 sk_sp<GrDirectContext> IOSContextMetalSkia::GetMainContext() const {
34 return darwin_context_metal_.mainContext;
35 }
36
37 sk_sp<GrDirectContext> IOSContextMetalSkia::GetResourceContext() const {
38 return darwin_context_metal_.resourceContext;
39 }
40
41 // |IOSContext|
42 sk_sp<GrDirectContext> IOSContextMetalSkia::CreateResourceContext() {
43 return darwin_context_metal_.resourceContext;
44 }
45
46 // |IOSContext|
47 std::unique_ptr<GLContextResult> IOSContextMetalSkia::MakeCurrent() {
48 // This only makes sense for context that need to be bound to a specific thread.
49 return std::make_unique<GLContextDefaultResult>(true);
50 }
51
52 // |IOSContext|
53 std::unique_ptr<Texture> IOSContextMetalSkia::CreateExternalTexture(
54 int64_t texture_id,
55 NSObject<FlutterTexture>* texture) {
56 return std::make_unique<IOSExternalTextureMetal>(
57 [darwin_context_metal_ createExternalTextureWithIdentifier:texture_id texture:texture]);
58 }
59
60 } // namespace flutter
61
62 #endif // !SLIMPELLER
flutter::IOSContextMetalSkia::IOSContextMetalSkia
IOSContextMetalSkia()
Definition: ios_context_metal_skia.mm:19
flutter::IOSContextMetalSkia::GetBackend
IOSRenderingBackend GetBackend() const override
Get the rendering backend used by this context.
Definition: ios_context_metal_skia.mm:29
flutter::IOSContextMetalSkia::~IOSContextMetalSkia
~IOSContextMetalSkia()
flutter::IOSContextMetalSkia::GetResourceContext
sk_sp< GrDirectContext > GetResourceContext() const
Definition: ios_context_metal_skia.mm:37
flutter::IOSContextMetalSkia::GetDarwinContext
FlutterDarwinContextMetalSkia * GetDarwinContext() const
Definition: ios_context_metal_skia.mm:25
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:33
ios_context_metal_skia.h
ios_external_texture_metal.h
FLUTTER_ASSERT_ARC
Definition: FlutterChannelKeyResponder.mm:13
flutter
Definition: accessibility_bridge.h:27
flutter::IOSRenderingBackend
IOSRenderingBackend
Definition: rendering_api_selection.h:19
flutter::IOSRenderingBackend::kSkia
@ kSkia
texture_id
int64_t texture_id
Definition: texture_registrar_unittests.cc:24