FlutterDrawable Class Reference

Inheritance diagram for FlutterDrawable:

Instance Methods
(instancetype)	- initWithTexture:layer:drawableId:
(id< MTLTexture >)	- texture [implementation]
(CAMetalLayer *)	- layer [implementation]
(NSUInteger)	- drawableID [implementation]
(CFTimeInterval)	- presentedTime [implementation]
(void)	- present [implementation]
(void)	- dealloc [implementation]
(void)	- addPresentedHandler: [implementation]
(void)	- presentAtTime: [implementation]
(void)	- presentAfterMinimumDuration: [implementation]
(void)	- flutterPrepareForPresent: [implementation]

Protected Attributes
FlutterTexture *	_texture
__weak FlutterMetalLayer *	_layer
NSUInteger	_drawableId
BOOL	_presented

Detailed Description

Definition at line 84 of file FlutterMetalLayer.mm.

Method Documentation

addPresentedHandler:

- (void) addPresentedHandler: (nonnull MTLDrawablePresentedHandler)  block

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                           :(nonnull MTLDrawablePresentedHandler)block {
  FML_LOG(WARNING) << "FlutterMetalLayer drawable does not implement addPresentedHandler:";
}

dealloc

- (void) dealloc

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                {
  if (!_presented) {
    [_layer returnTexture:self->_texture];
  }
}

drawableID

- (NSUInteger) drawableID

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                         {
  return self->_drawableId;
}

flutterPrepareForPresent:

- (void) flutterPrepareForPresent: (nonnull id<MTLCommandBuffer>)  commandBuffer

implementation

Reimplemented from <FlutterMetalDrawable>.

Definition at line 88 of file FlutterMetalLayer.mm.

                                :(nonnull id<MTLCommandBuffer>)commandBuffer {
  FlutterTexture* texture = _texture;
  texture.waitingForCompletion = YES;
  [commandBuffer addCompletedHandler:^(id<MTLCommandBuffer> buffer) {
    texture.waitingForCompletion = NO;
  }];
}

initWithTexture:layer:drawableId:

- (instancetype) initWithTexture:		(FlutterTexture*)	texture
layer:		(FlutterMetalLayer*)	layer
drawableId:		(NSUInteger)	drawableId

Definition at line 88 of file FlutterMetalLayer.mm.

                               :(FlutterTexture*)texture
                          layer:(FlutterMetalLayer*)layer
                     drawableId:(NSUInteger)drawableId {
  if (self = [super init]) {
    _texture = texture;
    _layer = layer;
    _drawableId = drawableId;
  }
  return self;
}

layer

- (CAMetalLayer *) layer

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                       {
  return (id)self->_layer;
}

present

- (void) present

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                {
  [_layer presentTexture:self->_texture];
  self->_presented = YES;
}

presentAfterMinimumDuration:

- (void) presentAfterMinimumDuration: (CFTimeInterval)  duration

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                                   :(CFTimeInterval)duration {
  FML_LOG(WARNING) << "FlutterMetalLayer drawable does not implement presentAfterMinimumDuration:";
}

presentAtTime:

- (void) presentAtTime: (CFTimeInterval)  presentationTime

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                     :(CFTimeInterval)presentationTime {
  FML_LOG(WARNING) << "FlutterMetalLayer drawable does not implement presentAtTime:";
}

presentedTime

- (CFTimeInterval) presentedTime

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                                {
  return 0;
}

texture

- (id< MTLTexture >) texture

implementation

Definition at line 88 of file FlutterMetalLayer.mm.

                          {
  return self->_texture.texture;
}

Member Data Documentation

_drawableId

- (NSUInteger) _drawableId

protected

Definition at line 87 of file FlutterMetalLayer.mm.

_layer

- (__weak FlutterMetalLayer*) _layer

protected

Definition at line 86 of file FlutterMetalLayer.mm.

_presented

- (BOOL) _presented

protected

Definition at line 88 of file FlutterMetalLayer.mm.

_texture

- (FlutterTexture*) _texture

protected

Definition at line 85 of file FlutterMetalLayer.mm.

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

• shell/platform/darwin/ios/framework/Source/FlutterMetalLayer.mm