def writeTexture(scrBuffer, outFile):
global errorFlag
try:
config = ImageSpec()
# config.attribute("maketx:highlightcomp", 1)
config.attribute("maketx:filtername", "lanczos3")
# config.attribute("maketx:opaquedetect", 1)
config.attribute("maketx:oiio options", 1)
scrBuffer.set_write_tiles(tileSize, tileSize)
ImageBufAlgo.make_texture(oiio.MakeTxTexture, scrBuffer, outFile,
config)
errorFlag = 0
except Exception as e:
errorFlag = 1
tqdm.write(
prefix + Fore.RED +
"Error on conversion. Maybe wrong/corrupt texture file or resolution too high."
)
bad = ImageBuf("../oiiotool-fixnan/bad.exr")
b = ImageBuf()
ImageBufAlgo.fixNonFinite(b, bad, oiio.NONFINITE_BOX3)
write(b, "box3.exr")
bad.clear()
# fillholes_pushpull
b = ImageBuf()
ImageBufAlgo.fillholes_pushpull(b, ImageBuf("../oiiotool/ref/hole.tif"))
write(b, "tahoe-filled.tif", oiio.UINT8)
# over
b = ImageBuf()
ImageBufAlgo.over(b, ImageBuf("../oiiotool-composite/a.exr"), ImageBuf("../oiiotool-composite/b.exr"))
write(b, "a_over_b.exr")
# FIXME - no test for zover (not in oiio-composite either)
# FIXME - no test for render_text
# histogram, histogram_draw,
# make_texture
ImageBufAlgo.make_texture(oiio.MakeTxTexture, ImageBuf("../oiiotool/tahoe-small.tif"), "tahoe-small.tx")
# capture_image - no test
print "Done."
except Exception as detail:
print "Unknown exception:", detail
write(b, "box3.exr")
bad.clear()
# fillholes_pushpull
b = ImageBuf()
ImageBufAlgo.fillholes_pushpull(b, ImageBuf("../oiiotool/ref/hole.tif"))
write(b, "tahoe-filled.tif", oiio.UINT8)
# over
b = ImageBuf()
ImageBufAlgo.over(b, ImageBuf("../oiiotool-composite/a.exr"),
ImageBuf("../oiiotool-composite/b.exr"))
write(b, "a_over_b.exr")
# FIXME - no test for zover (not in oiio-composite either)
# FIXME - no test for render_text
# histogram, histogram_draw,
# make_texture
ImageBufAlgo.make_texture(oiio.MakeTxTexture,
ImageBuf("../oiiotool/tahoe-small.tif"),
"tahoe-small.tx")
# capture_image - no test
print "Done."
except Exception as detail:
print "Unknown exception:", detail
broi = b.roi
textsize = ImageBufAlgo.text_size("Centered", 40)
if textsize.defined:
x = broi.xbegin + broi.width // 2 - (textsize.xbegin +
textsize.width // 2)
y = broi.ybegin + broi.height // 2 - (textsize.ybegin +
textsize.height // 2)
ImageBufAlgo.render_text(b, x, y, "Centered", 40)
write(b, "textcentered.tif", oiio.UINT8)
# histogram, histogram_draw,
b = make_constimage(100, 100, 3, oiio.UINT8, (.1, .2, .3))
Rhist = ImageBufAlgo.histogram(b, channel=0, bins=4)
Ghist = ImageBufAlgo.histogram(b, channel=1, bins=4)
Bhist = ImageBufAlgo.histogram(b, channel=2, bins=4)
print("R hist: ", Rhist)
print("G hist: ", Ghist)
print("B hist: ", Bhist)
# make_texture
ImageBufAlgo.make_texture(
oiio.MakeTxTexture,
ImageBuf(OIIO_TESTSUITE_ROOT + "/oiiotool/src/tahoe-small.tif"),
"tahoe-small.tx")
# capture_image - no test
print("Done.")
except Exception as detail:
print("Unknown exception:", detail)
