b = ImageBuf()
ImageBufAlgo.channels(b, ImageBuf("../oiiotool/src/rgbaz.exr"), ("Z", ))
write(b, "ch-z.exr")
b = ImageBuf()
ImageBufAlgo.channel_append(b, ImageBuf("ch-rgba.exr"),
ImageBuf("ch-z.exr"))
write(b, "chappend-rgbaz.exr")
# flatten
b = ImageBuf()
ImageBufAlgo.flatten(b, ImageBuf("../oiiotool-deep/src/deepalpha.exr"))
write(b, "flat.exr")
# crop
b = ImageBuf()
ImageBufAlgo.crop(b, grid, oiio.ROI(50, 150, 200, 600))
write(b, "crop.tif")
# cut
b = ImageBuf()
ImageBufAlgo.cut(b, grid, oiio.ROI(50, 150, 200, 600))
write(b, "cut.tif")
# paste
b = ImageBuf()
b.copy(checker)
ImageBufAlgo.paste(b, 150, 75, 0, 0, grid)
write(b, "pasted.tif")
# rotate90
b = ImageBuf()
write(b, "ch-rgba.exr")
b = ImageBuf()
ImageBufAlgo.channels(b, ImageBuf("../oiiotool/src/rgbaz.exr"), ("Z",))
write(b, "ch-z.exr")
b = ImageBuf()
ImageBufAlgo.channel_append(b, ImageBuf("ch-rgba.exr"), ImageBuf("ch-z.exr"))
write(b, "chappend-rgbaz.exr")
# flatten
b = ImageBuf()
ImageBufAlgo.flatten(b, ImageBuf("../oiiotool/src/deepalpha.exr"))
write(b, "flat.exr")
# crop
b = ImageBuf()
ImageBufAlgo.crop(b, grid, oiio.ROI(50, 150, 200, 600))
write(b, "crop.tif")
# cut
b = ImageBuf()
ImageBufAlgo.cut(b, grid, oiio.ROI(50, 150, 200, 600))
write(b, "cut.tif")
# paste
b = ImageBuf()
b.copy(checker)
ImageBufAlgo.paste(b, 150, 75, 0, 0, grid)
write(b, "pasted.tif")
# rotate90
b = ImageBuf()
write(b, "noise-blue3.tif", oiio.UINT8)
# noise-gaussian
b = ImageBufAlgo.noise("gaussian",
0.5,
0.1,
roi=ROI(0, 64, 0, 64, 0, 1, 0, 3))
write(b, "noise-gauss.tif", oiio.UINT8)
# noise-salt
b = ImageBufAlgo.noise("salt", 1, 0.01, roi=ROI(0, 64, 0, 64, 0, 1, 0, 3))
write(b, "noise-salt.tif", oiio.UINT8)
# bluenoise_image
b = ImageBufAlgo.bluenoise_image()
b = ImageBufAlgo.crop(b, ROI(0, 64, 0, 64, 0, 1, 0, 3))
write(b, "bluenoise_image3.tif", oiio.UINT8)
# channels, channel_append
b = ImageBufAlgo.channels(grid, (0.25, 2, "G"))
write(b, "chanshuffle.tif")
b = ImageBufAlgo.channels(
ImageBuf(OIIO_TESTSUITE_ROOT + "/oiiotool/src/rgbaz.exr"),
("R", "G", "B", "A"))
write(b, "ch-rgba.exr")
b = ImageBufAlgo.channels(
ImageBuf(OIIO_TESTSUITE_ROOT + "/oiiotool/src/rgbaz.exr"), ("Z", ))
write(b, "ch-z.exr")
b = ImageBufAlgo.channel_append(ImageBuf("ch-rgba.exr"),
ImageBuf("ch-z.exr"))
write(b, "chappend-rgbaz.exr")