KSYGPUView Class Reference

Overview

UIView subclass to use as an endpoint for displaying GPUImage outputs

画面填充模式, 默认值为kGPUImageFillModePreserveAspectRatio

@property (readwrite, nonatomic) GPUImageFillModeType fillMode

KSYGPUView.h

This calculates the current display size, in pixels, taking into account Retina scaling factors

@property (readonly, nonatomic) CGSize sizeInPixels

KSYGPUView.h

GPUImageInput 启用

@property (nonatomic) BOOL enabled

KSYGPUView.h

Handling fill mode

- (void)setBackgroundColorRed:(GLfloat)redComponent green:(GLfloat)greenComponent blue:(GLfloat)blueComponent alpha:(GLfloat)alphaComponent

`redComponent`	Red component for background color
`greenComponent`	Green component for background color
`blueComponent`	Blue component for background color
`alphaComponent`	Alpha component for background color

KSYGPUView.h

是否接收单通道输入

- (void)setCurrentlyReceivingMonochromeInput:(BOOL)newValue

KSYGPUView.h