def testCamera(self):
# create an animated camera and write out
name = MayaCmds.camera()
MayaCmds.setAttr(name[1]+'.horizontalFilmAperture', 0.962)
MayaCmds.setAttr(name[1]+'.verticalFilmAperture', 0.731)
MayaCmds.setAttr(name[1]+'.focalLength', 50)
MayaCmds.setAttr(name[1]+'.focusDistance', 5)
MayaCmds.setAttr(name[1]+'.shutterAngle', 144)
# animate the camera
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture')
MayaCmds.setKeyframe(name[1], attribute='focalLength')
MayaCmds.setKeyframe(name[1], attribute='focusDistance')
MayaCmds.setKeyframe(name[1], attribute='shutterAngle')
MayaCmds.currentTime(6, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture', value=0.95)
MayaCmds.setKeyframe(name[1], attribute='focalLength', value=40)
MayaCmds.setKeyframe(name[1], attribute='focusDistance', value=5.4)
MayaCmds.setKeyframe(name[1], attribute='shutterAngle', value=174.94)
self.__files.append(util.expandFileName('testCameraInterpolation.abc'))
MayaCmds.AbcExport(j='-fr 1 6 -root %s -f %s' % (name[0], self.__files[-1]))
MayaCmds.AbcImport(self.__files[-1], mode='import')
camList = MayaCmds.ls(type='camera')
t = 1.004
MayaCmds.currentTime(t, update=True)
self.failUnlessAlmostEqual(MayaCmds.getAttr(camList[0]+'.horizontalFilmAperture'), 0.962, 3)
setTime = MayaCmds.currentTime(1.422, update=True)
alpha = (setTime - 1) / (2 - 1)
if not util.compareCamera(camList[0], camList[1]):
self.fail('%s and %s are not the same at frame %d' % (camList[0], camList[1], t))
def testAnimWholeFrameGeoCameraReadWrite(self):
name = createCamera()
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture')
MayaCmds.setKeyframe(name[1], attribute='focalLength')
MayaCmds.setKeyframe(name[1], attribute='focusDistance')
MayaCmds.setKeyframe(name[1], attribute='shutterAngle')
MayaCmds.currentTime(24, update=True)
MayaCmds.setKeyframe(name[1],
attribute='horizontalFilmAperture',
value=0.95)
MayaCmds.setKeyframe(name[1], attribute='focalLength', value=40)
MayaCmds.setKeyframe(name[1], attribute='focusDistance', value=5.4)
MayaCmds.setKeyframe(name[1], attribute='shutterAngle', value=174.94)
self.__files.append(
util.expandFileName('testAnimWFGCameraReadWrite.abc'))
# write to files
MayaCmds.AbcExport(
j='-fr 1 24 -frs -0.25 -frs 0.0 -frs 0.25 -wfg -root %s -file %s' %
(name[0], self.__files[-1]))
# read from file
MayaCmds.AbcImport(self.__files[-1], mode='import')
camList = MayaCmds.ls(type='camera')
for t in range(1, 25):
MayaCmds.currentTime(t, update=True)
if not util.compareCamera(camList[0], camList[1]):
self.fail('%s and %s are not the same at frame %d' %
(camList[0], camList[1], t))
def testAnimCameraReadWrite(self):
name = createCamera()
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture')
MayaCmds.setKeyframe(name[1], attribute='focalLength')
MayaCmds.setKeyframe(name[1], attribute='focusDistance')
MayaCmds.setKeyframe(name[1], attribute='shutterAngle')
MayaCmds.currentTime(24, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture',
value=0.95)
MayaCmds.setKeyframe(name[1], attribute='focalLength', value=40)
MayaCmds.setKeyframe(name[1], attribute='focusDistance', value=5.4)
MayaCmds.setKeyframe(name[1], attribute='shutterAngle', value=174.94)
self.__files.append(util.expandFileName('testAnimCameraReadWrite.abc'))
self.__files.append(util.expandFileName('testAnimCameraReadWrite01_14.abc'))
self.__files.append(util.expandFileName('testAnimCameraReadWrite15-24.abc'))
# write to files
MayaCmds.AbcExport(j='-fr 1 14 -root %s -file %s' % (name[0], self.__files[-2]))
MayaCmds.AbcExport(j='-fr 15 24 -root %s -file %s' % (name[0], self.__files[-1]))
subprocess.call(self.__abcStitcher + self.__files[-3:])
# read from file
MayaCmds.AbcImport(self.__files[-3], mode='import')
camList = MayaCmds.ls(type='camera')
for t in range(1, 25):
MayaCmds.currentTime(t, update=True)
if not util.compareCamera(camList[0], camList[1]):
self.fail('%s and %s are not the same at frame %d' %
(camList[0], camList[1], t))
def testStaticCameraReadWrite(self):
name = createCamera()
# write to file
self.__files.append(util.expandFileName('testStaticCameraReadWrite.abc'))
MayaCmds.AbcExport(j='-root %s -file %s' % (name[0], self.__files[-1]))
# read from file
MayaCmds.AbcImport(self.__files[-1], mode='import')
camList = MayaCmds.ls(type='camera')
self.failUnless(util.compareCamera(camList[0], camList[1]))
def testStaticCameraReadWrite(self):
name = createCamera()
# write to file
self.__files.append(util.expandFileName('testStaticCameraReadWrite.abc'))
MayaCmds.AbcExport(j='-root %s -file %s' % (name[0], self.__files[-1]))
# read from file
MayaCmds.AbcImport(self.__files[-1], mode='import')
camList = MayaCmds.ls(type='camera')
self.failUnless(util.compareCamera(camList[0], camList[1]))
def testFakeAnimCameraReadWrite(self):
name = createCamera()
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture')
MayaCmds.setKeyframe(name[1], attribute='focalLength')
MayaCmds.setKeyframe(name[1], attribute='focusDistance')
MayaCmds.setKeyframe(name[1], attribute='shutterAngle')
# write to file
self.__files.append(util.expandFileName('testFakeAnimCameraReadWrite.abc'))
MayaCmds.AbcExport(j='-fr 1 10 -root %s -file %s' % (name[0], self.__files[-1]))
# read from file
MayaCmds.AbcImport(self.__files[-1], mode='import')
camList = MayaCmds.ls(type='camera')
self.failUnless(util.compareCamera(camList[0], camList[1]))
def testFakeAnimCameraReadWrite(self):
name = createCamera()
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture')
MayaCmds.setKeyframe(name[1], attribute='focalLength')
MayaCmds.setKeyframe(name[1], attribute='focusDistance')
MayaCmds.setKeyframe(name[1], attribute='shutterAngle')
# write to file
self.__files.append(util.expandFileName('testFakeAnimCameraReadWrite.abc'))
MayaCmds.AbcExport(j='-fr 1 10 -root %s -file %s' % (name[0], self.__files[-1]))
# read from file
MayaCmds.AbcImport(self.__files[-1], mode='import')
camList = MayaCmds.ls(type='camera')
self.failUnless(util.compareCamera(camList[0], camList[1]))
def testCamera(self):
# create an animated camera and write out
name = MayaCmds.camera()
MayaCmds.setAttr(name[1] + '.horizontalFilmAperture', 0.962)
MayaCmds.setAttr(name[1] + '.verticalFilmAperture', 0.731)
MayaCmds.setAttr(name[1] + '.focalLength', 50)
MayaCmds.setAttr(name[1] + '.focusDistance', 5)
MayaCmds.setAttr(name[1] + '.shutterAngle', 144)
# animate the camera
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe(name[1], attribute='horizontalFilmAperture')
MayaCmds.setKeyframe(name[1], attribute='focalLength')
MayaCmds.setKeyframe(name[1], attribute='focusDistance')
MayaCmds.setKeyframe(name[1], attribute='shutterAngle')
MayaCmds.currentTime(6, update=True)
MayaCmds.setKeyframe(name[1],
attribute='horizontalFilmAperture',
value=0.95)
MayaCmds.setKeyframe(name[1], attribute='focalLength', value=40)
MayaCmds.setKeyframe(name[1], attribute='focusDistance', value=5.4)
MayaCmds.setKeyframe(name[1], attribute='shutterAngle', value=174.94)
self.__files.append(util.expandFileName('testCameraInterpolation.abc'))
MayaCmds.AbcExport(j='-fr 1 6 -root %s -f %s' %
(name[0], self.__files[-1]))
MayaCmds.AbcImport(self.__files[-1], mode='import')
camList = MayaCmds.ls(type='camera')
t = 1.004
MayaCmds.currentTime(t, update=True)
self.failUnlessAlmostEqual(
MayaCmds.getAttr(camList[0] + '.horizontalFilmAperture'), 0.962, 3)
setTime = MayaCmds.currentTime(1.422, update=True)
alpha = (setTime - 1) / (2 - 1)
if not util.compareCamera(camList[0], camList[1]):
self.fail('%s and %s are not the same at frame %d' %
(camList[0], camList[1], t))
def testAnimCameraDeleteReload(self):
# cam1
MayaCmds.camera(name='cam1')
MayaCmds.setAttr('cam1Shape1.horizontalFilmAperture', 0.962)
MayaCmds.setAttr('cam1Shape1.verticalFilmAperture', 0.731)
MayaCmds.setAttr('cam1Shape1.focalLength', 50)
MayaCmds.setAttr('cam1Shape1.focusDistance', 5)
MayaCmds.setAttr('cam1Shape1.shutterAngle', 144)
MayaCmds.setAttr('cam1Shape1.centerOfInterest', 1384.825)
# cam2
MayaCmds.duplicate('cam1', returnRootsOnly=True)
# cam3
MayaCmds.duplicate('cam1', returnRootsOnly=True)
# cam4
MayaCmds.duplicate('cam1', returnRootsOnly=True)
# animate each camera slightly different
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe('cam1Shape1', attribute='horizontalFilmAperture')
MayaCmds.setKeyframe('cam2Shape', attribute='focalLength')
MayaCmds.setKeyframe('cam3Shape', attribute='focusDistance')
MayaCmds.setKeyframe('cam4Shape', attribute='shutterAngle')
MayaCmds.setKeyframe('cam4Shape', attribute='centerOfInterest')
MayaCmds.currentTime(24, update=True)
MayaCmds.setKeyframe('cam1Shape1', attribute='horizontalFilmAperture',
value=0.95)
MayaCmds.setKeyframe('cam2Shape', attribute='focalLength', value=40)
MayaCmds.setKeyframe('cam3Shape', attribute='focusDistance', value=5.4)
MayaCmds.setKeyframe('cam4Shape', attribute='shutterAngle',
value=174.94)
MayaCmds.setKeyframe('cam4Shape', attribute='centerOfInterest',
value=67.418)
# write them out to an Abc file and load back in
self.__files.append(util.expandFileName('testCamReload.abc'))
MayaCmds.AbcExport(j='-fr 1 24 -root cam1 -root cam2 -root cam3 -root cam4 -file ' +
self.__files[-1])
# load back the Abc file, delete the 2nd camera and save to a maya file
MayaCmds.AbcImport(self.__files[-1], mode='open')
MayaCmds.delete('cam2')
self.__files.append(util.expandFileName('test.mb'))
MayaCmds.file(rename=self.__files[-1])
MayaCmds.file(save=True)
# import the saved maya file to compare with the original scene
MayaCmds.file(self.__files[-1], open=True)
MayaCmds.select('cam1', 'cam3', 'cam4', replace=True)
MayaCmds.group(name='ReloadGrp')
MayaCmds.AbcImport(self.__files[-2], mode='import')
camList = MayaCmds.ls(type='camera')
# should be 7, but this query will return the four standard cameras in
# the scene too
self.failUnlessEqual(len(camList), 11)
# test the equality of cameras
cameras = [('|cam1|cam1Shape1', '|ReloadGrp|cam1|cam1Shape1'),
('|cam3|cam3Shape', '|ReloadGrp|cam3|cam3Shape'),
('|cam4|cam4Shape', '|ReloadGrp|cam4|cam4Shape')]
for c in cameras:
for t in range(1, 25):
MayaCmds.currentTime(t, update=True)
if not util.compareCamera(c[0], c[1]):
self.fail('%s and %s are not the same at frame %d' %
(c[0], c[1], t))
def testAnimCameraDeleteReload(self):
# cam1
MayaCmds.camera(name='cam1')
MayaCmds.setAttr('cam1Shape1.horizontalFilmAperture', 0.962)
MayaCmds.setAttr('cam1Shape1.verticalFilmAperture', 0.731)
MayaCmds.setAttr('cam1Shape1.focalLength', 50)
MayaCmds.setAttr('cam1Shape1.focusDistance', 5)
MayaCmds.setAttr('cam1Shape1.shutterAngle', 144)
MayaCmds.setAttr('cam1Shape1.centerOfInterest', 1384.825)
# cam2
MayaCmds.duplicate('cam1', returnRootsOnly=True)
# cam3
MayaCmds.duplicate('cam1', returnRootsOnly=True)
# cam4
MayaCmds.duplicate('cam1', returnRootsOnly=True)
# animate each camera slightly different
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe('cam1Shape1', attribute='horizontalFilmAperture')
MayaCmds.setKeyframe('cam2Shape', attribute='focalLength')
MayaCmds.setKeyframe('cam3Shape', attribute='focusDistance')
MayaCmds.setKeyframe('cam4Shape', attribute='shutterAngle')
MayaCmds.setKeyframe('cam4Shape', attribute='centerOfInterest')
MayaCmds.currentTime(24, update=True)
MayaCmds.setKeyframe('cam1Shape1', attribute='horizontalFilmAperture',
value=0.95)
MayaCmds.setKeyframe('cam2Shape', attribute='focalLength', value=40)
MayaCmds.setKeyframe('cam3Shape', attribute='focusDistance', value=5.4)
MayaCmds.setKeyframe('cam4Shape', attribute='shutterAngle',
value=174.94)
MayaCmds.setKeyframe('cam4Shape', attribute='centerOfInterest',
value=67.418)
# write them out to an Abc file and load back in
self.__files.append(util.expandFileName('testCamReload.abc'))
MayaCmds.AbcExport(j='-fr 1 24 -root cam1 -root cam2 -root cam3 -root cam4 -file ' +
self.__files[-1])
# load back the Abc file, delete the 2nd camera and save to a maya file
MayaCmds.AbcImport(self.__files[-1], mode='open')
MayaCmds.delete('cam2')
self.__files.append(util.expandFileName('test.mb'))
MayaCmds.file(rename=self.__files[-1])
MayaCmds.file(save=True)
# import the saved maya file to compare with the original scene
MayaCmds.file(self.__files[-1], open=True)
MayaCmds.select('cam1', 'cam3', 'cam4', replace=True)
MayaCmds.group(name='ReloadGrp')
MayaCmds.AbcImport(self.__files[-2], mode='import')
camList = MayaCmds.ls(type='camera')
# should be 7, but this query will return the four standard cameras in
# the scene too
self.failUnlessEqual(len(camList), 11)
# test the equality of cameras
cameras = [('|cam1|cam1Shape1', '|ReloadGrp|cam1|cam1Shape1'),
('|cam3|cam3Shape', '|ReloadGrp|cam3|cam3Shape'),
('|cam4|cam4Shape', '|ReloadGrp|cam4|cam4Shape')]
for c in cameras:
for t in range(1, 25):
MayaCmds.currentTime(t, update=True)
if not util.compareCamera(c[0], c[1]):
self.fail('%s and %s are not the same at frame %d' %
(c[0], c[1], t))
