FlutterSurface Class Reference

#import <FlutterSurface.h>

Inheritance diagram for FlutterSurface:

Instance Methods
(FlutterMetalTexture)	- asFlutterMetalTexture
(nonnull instancetype)	- initWithSize:device:enableWideGamut:

Class Methods
(nullable FlutterSurface *)	+ fromFlutterMetalTexture:

Properties
IOSurfaceRef	ioSurface
CGSize	size
int64_t	textureId
BOOL	isInUse
BOOL	isWideGamut
BOOL	isInUseOverride

Detailed Description

Opaque surface type. Can be represented as FlutterMetalTexture to cross the embedder API boundary.

Definition at line 16 of file FlutterSurface.h.

Method Documentation

asFlutterMetalTexture

- (FlutterMetalTexture) asFlutterMetalTexture

Definition at line 19 of file FlutterSurface.mm.

                                             {
  return FlutterMetalTexture{
      .struct_size = sizeof(FlutterMetalTexture),
      .texture_id = self.textureId,
      .texture = (__bridge void*)_texture,
      // Retain for use in [FlutterSurface fromFlutterMetalTexture]. Released in
      // destruction_callback.
      .user_data = (__bridge_retained void*)self,
      .destruction_callback =
          [](void* user_data) {
            // Balancing release for the retain when setting user_data above.
            FlutterSurface* surface = (__bridge_transfer FlutterSurface*)user_data;
            surface = nil;
          },
  };
}

Referenced by flutter::FlutterCompositor::CreateBackingStore(), and flutter::testing::TEST().

fromFlutterMetalTexture:

+ (nullable FlutterSurface*) fromFlutterMetalTexture:

(nonnull const FlutterMetalTexture *)

texture

Referenced by flutter::testing::TEST().

initWithSize:device:enableWideGamut:

- (nonnull instancetype) initWithSize:		(CGSize)	size
device:		(nonnull id< MTLDevice >)	device
enableWideGamut:		(BOOL)	enableWideGamut

Provided by category FlutterSurface(Private).

Property Documentation

ioSurface

- (IOSurfaceRef) ioSurface

readnonatomicassign

Provided by category FlutterSurface(Private).

Definition at line 34 of file FlutterSurface.h.

Referenced by flutter::testing::TEST().

isInUse

- (BOOL) isInUse

readnonatomicassign

Provided by category FlutterSurface(Private).

Definition at line 38 of file FlutterSurface.h.

isInUseOverride

- (BOOL) isInUseOverride

readwritenonatomicassign

Provided by category FlutterSurface(Testing).

Definition at line 45 of file FlutterSurface.h.

isWideGamut

- (BOOL) isWideGamut

readnonatomicassign

Provided by category FlutterSurface(Private).

Definition at line 40 of file FlutterSurface.h.

size

- (CGSize) size

readnonatomicassign

Provided by category FlutterSurface(Private).

Definition at line 35 of file FlutterSurface.h.

textureId

- (int64_t) textureId

readnonatomicassign

Provided by category FlutterSurface(Private).

Definition at line 36 of file FlutterSurface.h.

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The documentation for this class was generated from the following files:

• shell/platform/darwin/macos/framework/Source/FlutterSurface.h
• shell/platform/darwin/macos/framework/Source/FlutterSurface.mm