def test_contructor(self): """ Test GradingToneTransform constructor without and with keywords. """ gtt = OCIO.GradingToneTransform() self.assertEqual(gtt.getStyle(), OCIO.GRADING_LOG) assertEqualTone(self, gtt.getValue(), self.valsDefaultLog) self.assertEqual(gtt.isDynamic(), False) self.assertEqual(gtt.getDirection(), OCIO.TRANSFORM_DIR_FORWARD) gtt = OCIO.GradingToneTransform(OCIO.GRADING_LIN) self.assertEqual(gtt.getStyle(), OCIO.GRADING_LIN) assertEqualTone(self, gtt.getValue(), self.valsDefaultLin) self.assertEqual(gtt.isDynamic(), False) self.assertEqual(gtt.getDirection(), OCIO.TRANSFORM_DIR_FORWARD) vals = OCIO.GradingTone(OCIO.GRADING_VIDEO) vals.scontrast = 0.1 gtt = OCIO.GradingToneTransform(style=OCIO.GRADING_VIDEO, values=vals, dynamic=True, dir=OCIO.TRANSFORM_DIR_INVERSE) self.assertEqual(gtt.getStyle(), OCIO.GRADING_VIDEO) self.assertEqual(gtt.isDynamic(), True) self.assertEqual(gtt.getDirection(), OCIO.TRANSFORM_DIR_INVERSE) assertEqualTone(self, gtt.getValue(), vals) gtt = OCIO.GradingToneTransform(style=OCIO.GRADING_LOG, dynamic=False, dir=OCIO.TRANSFORM_DIR_INVERSE) self.assertEqual(gtt.getStyle(), OCIO.GRADING_LOG) self.assertEqual(gtt.isDynamic(), False) self.assertEqual(gtt.getDirection(), OCIO.TRANSFORM_DIR_INVERSE) assertEqualTone(self, gtt.getValue(), self.valsDefaultLog) # Most values have to be in [0.01, 1.99]. vals.whites.red = 2.1 with self.assertRaises(OCIO.Exception): OCIO.GradingToneTransform(values=vals) # Gamma has to be above lower bound. vals.whites.red = 1.1 vals.midtones.blue = 0.0001 with self.assertRaises(OCIO.Exception): OCIO.GradingToneTransform(values=vals)
def test_values(self): """ Test setValue() and getValue(). """ gtt = OCIO.GradingToneTransform(OCIO.GRADING_LOG) vals = OCIO.GradingTone(OCIO.GRADING_LOG) vals.midtones = OCIO.GradingRGBMSW(1.1, 0.9, 1.2, 1, 0.1, 1.2) vals.scontrast = 1.1 gtt.setValue(vals) assertEqualTone(self, gtt.getValue(), vals) vals.shadows = OCIO.GradingRGBMSW(1, 1.1, 0.5, 1, 1.2, 0) with self.assertRaises(AssertionError): assertEqualTone(self, gtt.getValue(), vals) gtt.setValue(vals) assertEqualTone(self, gtt.getValue(), vals)