(rotate in 90 degree increments)

Functions
ImageBuf OIIO_API	ImageBufAlgo::rotate90 (const ImageBuf &src, ROI roi={}, int nthreads=0)
ImageBuf OIIO_API	ImageBufAlgo::rotate180 (const ImageBuf &src, ROI roi={}, int nthreads=0)
ImageBuf OIIO_API	ImageBufAlgo::rotate270 (const ImageBuf &src, ROI roi={}, int nthreads=0)
bool OIIO_API	ImageBufAlgo::rotate90 (ImageBuf &dst, const ImageBuf &src, ROI roi={}, int nthreads=0)
bool OIIO_API	ImageBufAlgo::rotate180 (ImageBuf &dst, const ImageBuf &src, ROI roi={}, int nthreads=0)
bool OIIO_API	ImageBufAlgo::rotate270 (ImageBuf &dst, const ImageBuf &src, ROI roi={}, int nthreads=0)

Detailed Description

Return (or copy into dst) a rotated copy of the image pixels of src, in 90 degree increments. Pictorially:

 rotate90             rotate180            rotate270
-----------          -----------          -----------
AB  -->  CA          AB  -->  DC          AB  -->  BD
CD       DB          CD       BA          CD       AC

Function Documentation

ImageBuf OIIO_API ImageBufAlgo::rotate180	(	const ImageBuf &	src,
		ROI	roi = {},
		int	nthreads = 0
	)

bool OIIO_API ImageBufAlgo::rotate180	(	ImageBuf &	dst,
		const ImageBuf &	src,
		ROI	roi = {},
		int	nthreads = 0
	)

ImageBuf OIIO_API ImageBufAlgo::rotate270	(	const ImageBuf &	src,
		ROI	roi = {},
		int	nthreads = 0
	)

bool OIIO_API ImageBufAlgo::rotate270	(	ImageBuf &	dst,
		const ImageBuf &	src,
		ROI	roi = {},
		int	nthreads = 0
	)

ImageBuf OIIO_API ImageBufAlgo::rotate90	(	const ImageBuf &	src,
		ROI	roi = {},
		int	nthreads = 0
	)

bool OIIO_API ImageBufAlgo::rotate90	(	ImageBuf &	dst,
		const ImageBuf &	src,
		ROI	roi = {},
		int	nthreads = 0
	)