TuSDKICGPUImageView Class Reference

The fill mode dictates how images are fit in the view, with the default being kGPUImageFillModePreserveAspectRatio

@property (readwrite, nonatomic) LSQGPUImageFillModeType fillMode

TuSDKICGPUImageView.h

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

@property (readonly, nonatomic) CGSize sizeInPixels

TuSDKICGPUImageView.h

裁剪区域范围，均以比例表示：{{offsetX/allWidth,offsetY/allHeight}，{sizeWidth/allWidth,sizeHeight/allHeight}}

@property (nonatomic, assign) CGRect cropRect

TuSDKICGPUImageView.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

TuSDKICGPUImageView.h