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| #import "GPUImageTwoPassFilter.h"
|
| @interface GPUImageTwoPassTextureSamplingFilter : GPUImageTwoPassFilter
| {
| GLint verticalPassTexelWidthOffsetUniform, verticalPassTexelHeightOffsetUniform, horizontalPassTexelWidthOffsetUniform, horizontalPassTexelHeightOffsetUniform;
| GLfloat verticalPassTexelWidthOffset, verticalPassTexelHeightOffset, horizontalPassTexelWidthOffset, horizontalPassTexelHeightOffset;
| CGFloat _verticalTexelSpacing, _horizontalTexelSpacing;
| }
|
| // This sets the spacing between texels (in pixels) when sampling for the first. By default, this is 1.0
| @property(readwrite, nonatomic) CGFloat verticalTexelSpacing, horizontalTexelSpacing;
|
| @end
|
|
