# Copied from *Alex Fry*'s *adx_cid_to_rle.py*
def create_CID_to_RLE_LUT():
- def interpolate_1D(x, xp, fp):
+ def interpolate_1d(x, xp, fp):
return numpy.interp(x, xp, fp)
- LUT_1D_xp = [-0.190000000000000,
+ LUT_1D_XP = [-0.190000000000000,
0.010000000000000,
0.028000000000000,
0.054000000000000,
0.500000000000000,
0.600000000000000]
- LUT_1D_fp = [-6.000000000000000,
+ LUT_1D_FP = [-6.000000000000000,
-2.721718645000000,
-2.521718645000000,
-2.321718645000000,
def cid_to_rle(x):
if x <= 0.6:
- return interpolate_1D(x, LUT_1D_xp, LUT_1D_fp)
+ return interpolate_1d(x, LUT_1D_XP, LUT_1D_FP)
return (100 / 55) * x - REF_PT
def fit(value, from_min, from_max, to_min, to_max):
# -------------------------------------------------------------------------
# *base Dolby PQ Transform*
# -------------------------------------------------------------------------
-def create_dolbypq(aces_CTL_directory,
+def create_Dolby_PQ(aces_ctl_directory,
lut_directory,
lut_resolution_1d,
cleanup,
cs.is_data = False
ctls = [os.path.join(
- aces_CTL_directory,
+ aces_ctl_directory,
'utilities',
'ACESlib.DolbyPQ_to_Lin.a1.0.0.ctl')]
lut = '%s_to_linear.spi1d' % name
1.0,
{},
cleanup,
- aces_CTL_directory,
+ aces_ctl_directory,
min_value,
max_value)
# -------------------------------------------------------------------------
# *Dolby PQ Transform that considers a fixed linear range*
# -------------------------------------------------------------------------
-def create_dolbypq_scaled(aces_CTL_directory,
+def create_Dolby_PQ_scaled(aces_ctl_directory,
lut_directory,
lut_resolution_1d,
cleanup,
cs.is_data = False
ctls = [os.path.join(
- aces_CTL_directory,
+ aces_ctl_directory,
'utilities',
'ACESlib.DolbyPQ_to_lin_param.a1.0.0.ctl')]
lut = '%s_to_linear.spi1d' % name
'minExposure': min_exposure,
'maxExposure': max_exposure},
cleanup,
- aces_CTL_directory,
+ aces_ctl_directory,
min_value,
max_value)
# Generating the *shaper* transform.
(shaper_name,
- shaper_to_ACES_CTL,
- shaper_from_ACES_CTL,
+ shaper_to_aces_ctl,
+ shaper_from_aces_ctl,
shaper_input_scale,
shaper_params) = shaper_info
shaper_lut = '%s_to_linear.spi1d' % shaper_name
shaper_lut = sanitize(shaper_lut)
- shaper_OCIO_transform = {
+ shaper_ocio_transform = {
'type': 'lutFile',
'path': shaper_lut,
'interpolation': 'linear',
cs.from_reference_transforms = []
if 'transformCTL' in lmt_values:
- ctls = [shaper_to_ACES_CTL % aces_ctl_directory,
+ ctls = [shaper_to_aces_ctl % aces_ctl_directory,
os.path.join(aces_ctl_directory,
lmt_values['transformCTL'])]
lut = '%s.%s.spi3d' % (shaper_name, lmt_name)
cleanup,
aces_ctl_directory)
- cs.from_reference_transforms.append(shaper_OCIO_transform)
+ cs.from_reference_transforms.append(shaper_ocio_transform)
cs.from_reference_transforms.append({
'type': 'lutFile',
'path': lut,
if 'transformCTLInverse' in lmt_values:
ctls = [os.path.join(aces_ctl_directory,
lmt_values['transformCTLInverse']),
- shaper_from_ACES_CTL % aces_ctl_directory]
+ shaper_from_aces_ctl % aces_ctl_directory]
lut = 'Inverse.%s.%s.spi3d' % (odt_name, shaper_name)
lut = sanitize(lut)
'interpolation': 'tetrahedral',
'direction': 'forward'})
- shaper_inverse = shaper_OCIO_transform.copy()
+ shaper_inverse = shaper_ocio_transform.copy()
shaper_inverse['direction'] = 'forward'
cs.to_reference_transforms.append(shaper_inverse)
shaper_input_scale_generic_log2,
lmt_params]
- sorted_LMTs = sorted(lmt_info.iteritems(), key=lambda x: x[1])
- print(sorted_LMTs)
- for lmt in sorted_LMTs:
+ sorted_lmts = sorted(lmt_info.iteritems(), key=lambda x: x[1])
+ print(sorted_lmts)
+ for lmt in sorted_lmts:
lmt_name, lmt_values = lmt
lmt_aliases = ['look_%s' % compact(lmt_values['transformUserName'])]
cs = create_ACES_LMT(
# Generating the *shaper* transform.
(shaper_name,
- shaper_to_ACES_CTL,
- shaper_from_ACES_CTL,
+ shaper_to_aces_ctl,
+ shaper_from_aces_ctl,
shaper_input_scale,
shaper_params) = shaper_info
shaper_lut = '%s_to_linear.spi1d' % shaper_name
shaper_lut = sanitize(shaper_lut)
- shaper_OCIO_transform = {
+ shaper_ocio_transform = {
'type': 'lutFile',
'path': shaper_lut,
'interpolation': 'linear',
cs.from_reference_transforms = []
if 'transformLUT' in odt_values:
- transform_LUT_file_name = os.path.basename(
+ transform_lut_file_name = os.path.basename(
odt_values['transformLUT'])
- lut = os.path.join(lut_directory, transform_LUT_file_name)
+ lut = os.path.join(lut_directory, transform_lut_file_name)
shutil.copy(odt_values['transformLUT'], lut)
- cs.from_reference_transforms.append(shaper_OCIO_transform)
+ cs.from_reference_transforms.append(shaper_ocio_transform)
cs.from_reference_transforms.append({
'type': 'lutFile',
- 'path': transform_LUT_file_name,
+ 'path': transform_lut_file_name,
'interpolation': 'tetrahedral',
'direction': 'forward'})
elif 'transformCTL' in odt_values:
ctls = [
- shaper_to_ACES_CTL % aces_ctl_directory,
+ shaper_to_aces_ctl % aces_ctl_directory,
os.path.join(aces_ctl_directory,
'rrt',
'RRT.a1.0.0.ctl'),
cleanup,
aces_ctl_directory)
- cs.from_reference_transforms.append(shaper_OCIO_transform)
+ cs.from_reference_transforms.append(shaper_ocio_transform)
cs.from_reference_transforms.append({
'type': 'lutFile',
'path': lut,
cs.to_reference_transforms = []
if 'transformLUTInverse' in odt_values:
- transform_LUT_inverse_file_name = os.path.basename(
+ transform_lut_inverse_file_name = os.path.basename(
odt_values['transformLUTInverse'])
- lut = os.path.join(lut_directory, transform_LUT_inverse_file_name)
+ lut = os.path.join(lut_directory, transform_lut_inverse_file_name)
shutil.copy(odt_values['transformLUTInverse'], lut)
cs.to_reference_transforms.append({
'type': 'lutFile',
- 'path': transform_LUT_inverse_file_name,
+ 'path': transform_lut_inverse_file_name,
'interpolation': 'tetrahedral',
'direction': 'forward'})
- shaper_inverse = shaper_OCIO_transform.copy()
+ shaper_inverse = shaper_ocio_transform.copy()
shaper_inverse['direction'] = 'forward'
cs.to_reference_transforms.append(shaper_inverse)
elif 'transformCTLInverse' in odt_values:
os.path.join(aces_ctl_directory,
'rrt',
'InvRRT.a1.0.0.ctl'),
- shaper_from_ACES_CTL % aces_ctl_directory]
+ shaper_from_aces_ctl % aces_ctl_directory]
lut = 'InvRRT.a1.0.0.%s.%s.spi3d' % (odt_name, shaper_name)
lut = sanitize(lut)
'interpolation': 'tetrahedral',
'direction': 'forward'})
- shaper_inverse = shaper_OCIO_transform.copy()
+ shaper_inverse = shaper_ocio_transform.copy()
shaper_inverse['direction'] = 'forward'
cs.to_reference_transforms.append(shaper_inverse)
dolbypq_shaper_name = 'Dolby PQ 10000'
dolbypq_shaper_name_aliases = ['crv_%s' % 'dolbypq_10000']
- dolbypq_shaper_colorspace = create_dolbypq(
+ dolbypq_shaper_colorspace = create_Dolby_PQ(
aces_ctl_directory,
lut_directory,
lut_resolution_1d,
dolbypq_scaled_shaper_name = 'Dolby PQ Scaled'
dolbypq_scaled_shaper_name_aliases = ['crv_%s' % 'dolbypq_scaled']
- dolbypq_scaled_shaper_colorspace = create_dolbypq_scaled(
+ dolbypq_scaled_shaper_colorspace = create_Dolby_PQ_scaled(
aces_ctl_directory,
lut_directory,
lut_resolution_1d,
for fname in file_list:
all_odt.append((os.path.join(dir_name, fname)))
- odt_CTLs = [x for x in all_odt if
+ odt_ctls = [x for x in all_odt if
('InvODT' not in x) and (os.path.split(x)[-1][0] != '.')]
odts = {}
- for odt_CTL in odt_CTLs:
- odt_tokens = os.path.split(odt_CTL)
+ for odt_ctl in odt_ctls:
+ odt_tokens = os.path.split(odt_ctl)
# Handling nested directories.
odt_path_tokens = os.path.split(odt_tokens[-2])
odt_dir = os.path.join(odt_path_tokens[-1], odt_dir)
# Building full name,
- transform_CTL = odt_tokens[-1]
- odt_name = string.join(transform_CTL.split('.')[1:-1], '.')
+ transform_ctl = odt_tokens[-1]
+ odt_name = string.join(transform_ctl.split('.')[1:-1], '.')
# Finding id, user name and user name prefix.
- (transform_ID,
+ (transform_id,
transform_user_name,
transform_user_name_prefix,
transform_full_legal_switch) = get_transform_info(
- os.path.join(aces_ctl_directory, 'odt', odt_dir, transform_CTL))
+ os.path.join(aces_ctl_directory, 'odt', odt_dir, transform_ctl))
# Finding inverse.
- transform_CTL_inverse = 'InvODT.%s.ctl' % odt_name
+ transform_ctl_inverse = 'InvODT.%s.ctl' % odt_name
if not os.path.exists(
- os.path.join(odt_tokens[-2], transform_CTL_inverse)):
- transform_CTL_inverse = None
+ os.path.join(odt_tokens[-2], transform_ctl_inverse)):
+ transform_ctl_inverse = None
# Add to list of ODTs
odts[odt_name] = {}
- odts[odt_name]['transformCTL'] = os.path.join(odt_dir, transform_CTL)
- if transform_CTL_inverse is not None:
+ odts[odt_name]['transformCTL'] = os.path.join(odt_dir, transform_ctl)
+ if transform_ctl_inverse is not None:
odts[odt_name]['transformCTLInverse'] = os.path.join(
- odt_dir, transform_CTL_inverse)
+ odt_dir, transform_ctl_inverse)
- odts[odt_name]['transformID'] = transform_ID
+ odts[odt_name]['transformID'] = transform_id
odts[odt_name]['transformUserNamePrefix'] = transform_user_name_prefix
odts[odt_name]['transformUserName'] = transform_user_name
odts[odt_name][
'transformHasFullLegalSwitch'] = transform_full_legal_switch
- forward_CTL = odts[odt_name]['transformCTL']
+ forward_ctl = odts[odt_name]['transformCTL']
print('ODT : %s' % odt_name)
- print('\tTransform ID : %s' % transform_ID)
+ print('\tTransform ID : %s' % transform_id)
print('\tTransform User Name Prefix : %s' % transform_user_name_prefix)
print('\tTransform User Name : %s' % transform_user_name)
print(
'\tHas Full / Legal Switch : %s' % transform_full_legal_switch)
- print('\tForward ctl : %s' % forward_CTL)
+ print('\tForward ctl : %s' % forward_ctl)
if 'transformCTLInverse' in odts[odt_name]:
- inverse_CTL = odts[odt_name]['transformCTLInverse']
- print('\tInverse ctl : %s' % inverse_CTL)
+ inverse_ctl = odts[odt_name]['transformCTLInverse']
+ print('\tInverse ctl : %s' % inverse_ctl)
else:
print('\tInverse ctl : %s' % 'None')
for fname in file_list:
all_lmt.append((os.path.join(dir_name, fname)))
- lmt_CTLs = [x for x in all_lmt if
+ lmt_ctls = [x for x in all_lmt if
('InvLMT' not in x) and ('README' not in x) and (
os.path.split(x)[-1][0] != '.')]
lmts = {}
- for lmt_CTL in lmt_CTLs:
- lmt_tokens = os.path.split(lmt_CTL)
+ for lmt_ctl in lmt_ctls:
+ lmt_tokens = os.path.split(lmt_ctl)
# Handlimg nested directories.
lmt_path_tokens = os.path.split(lmt_tokens[-2])
lmt_name = string.join(transform_CTL.split('.')[1:-1], '.')
# Finding id, user name and user name prefix.
- (transform_ID,
+ (transform_id,
transform_user_name,
transform_user_name_prefix,
transform_full_legal_switch) = get_transform_info(
os.path.join(aces_ctl_directory, lmt_dir, transform_CTL))
# Finding inverse.
- transform_CTL_inverse = 'InvLMT.%s.ctl' % lmt_name
+ transform_ctl_inverse = 'InvLMT.%s.ctl' % lmt_name
if not os.path.exists(
- os.path.join(lmt_tokens[-2], transform_CTL_inverse)):
- transform_CTL_inverse = None
+ os.path.join(lmt_tokens[-2], transform_ctl_inverse)):
+ transform_ctl_inverse = None
lmts[lmt_name] = {}
lmts[lmt_name]['transformCTL'] = os.path.join(lmt_dir, transform_CTL)
- if transform_CTL_inverse is not None:
+ if transform_ctl_inverse is not None:
lmts[lmt_name]['transformCTLInverse'] = os.path.join(
- lmt_dir, transform_CTL_inverse)
+ lmt_dir, transform_ctl_inverse)
- lmts[lmt_name]['transformID'] = transform_ID
+ lmts[lmt_name]['transformID'] = transform_id
lmts[lmt_name]['transformUserNamePrefix'] = transform_user_name_prefix
lmts[lmt_name]['transformUserName'] = transform_user_name
- forward_CTL = lmts[lmt_name]['transformCTL']
+ forward_ctl = lmts[lmt_name]['transformCTL']
print('LMT : %s' % lmt_name)
- print('\tTransform ID : %s' % transform_ID)
+ print('\tTransform ID : %s' % transform_id)
print('\tTransform User Name Prefix : %s' % transform_user_name_prefix)
print('\tTransform User Name : %s' % transform_user_name)
- print('\t Forward ctl : %s' % forward_CTL)
+ print('\t Forward ctl : %s' % forward_ctl)
if 'transformCTLInverse' in lmts[lmt_name]:
- inverse_CTL = lmts[lmt_name]['transformCTLInverse']
- print('\t Inverse ctl : %s' % inverse_CTL)
+ inverse_ctl = lmts[lmt_name]['transformCTLInverse']
+ print('\t Inverse ctl : %s' % inverse_ctl)
else:
print('\t Inverse ctl : %s' % 'None')
colorspaces.extend(odts)
# Wish there was an automatic way to get this from the CTL
- defaultDisplay = 'sRGB (D60 sim.)'
+ default_display = 'sRGB (D60 sim.)'
roles = {'color_picking': ACEScg.name,
'color_timing': ACEScc.name,
'scene_linear': ACEScg.name,
'texture_paint': ''}
- return ACES, colorspaces, displays, ACEScc, roles, defaultDisplay
+ return ACES, colorspaces, displays, ACEScc, roles, default_display