#import "GPUImageTextureOutput.h"
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@implementation GPUImageTextureOutput
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@synthesize delegate = _delegate;
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@synthesize texture = _texture;
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@synthesize enabled;
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#pragma mark -
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#pragma mark Initialization and teardown
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- (id)init;
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{
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if (!(self = [super init]))
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{
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return nil;
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}
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self.enabled = YES;
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return self;
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}
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- (void)doneWithTexture;
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{
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[firstInputFramebuffer unlock];
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}
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#pragma mark -
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#pragma mark GPUImageInput protocol
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- (void)newFrameReadyAtTime:(CMTime)frameTime atIndex:(NSInteger)textureIndex;
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{
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[_delegate newFrameReadyFromTextureOutput:self];
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}
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- (NSInteger)nextAvailableTextureIndex;
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{
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return 0;
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}
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// TODO: Deal with the fact that the texture changes regularly as a result of the caching
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- (void)setInputFramebuffer:(GPUImageFramebuffer *)newInputFramebuffer atIndex:(NSInteger)textureIndex;
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{
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firstInputFramebuffer = newInputFramebuffer;
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[firstInputFramebuffer lock];
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_texture = [firstInputFramebuffer texture];
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}
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- (void)setInputRotation:(GPUImageRotationMode)newInputRotation atIndex:(NSInteger)textureIndex;
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{
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}
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- (void)setInputSize:(CGSize)newSize atIndex:(NSInteger)textureIndex;
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{
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}
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- (CGSize)maximumOutputSize;
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{
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return CGSizeZero;
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}
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- (void)endProcessing
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{
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}
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- (BOOL)shouldIgnoreUpdatesToThisTarget;
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{
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return NO;
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}
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- (BOOL)wantsMonochromeInput;
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{
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return NO;
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}
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- (void)setCurrentlyReceivingMonochromeInput:(BOOL)newValue;
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{
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}
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@end
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