#import "GPUImageFilter.h"
|
|
@interface GPUImageTransformFilter : GPUImageFilter
|
{
|
GLint transformMatrixUniform, orthographicMatrixUniform;
|
GPUMatrix4x4 orthographicMatrix;
|
}
|
|
// You can either set the transform to apply to be a 2-D affine transform or a 3-D transform. The default is the identity transform (the output image is identical to the input).
|
@property(readwrite, nonatomic) CGAffineTransform affineTransform;
|
@property(readwrite, nonatomic) CATransform3D transform3D;
|
|
// This applies the transform to the raw frame data if set to YES, the default of NO takes the aspect ratio of the image input into account when rotating
|
@property(readwrite, nonatomic) BOOL ignoreAspectRatio;
|
|
// sets the anchor point to top left corner
|
@property(readwrite, nonatomic) BOOL anchorTopLeft;
|
|
@end
|
