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#!/usr/bin/env python3
# SPDX-License-Identifier: Apache-2.0
import argparse
import os
import shlex
import shutil
import subprocess
import sys
from pathlib import Path
# List of .blend files that are known to be failing and are not ready to be
# tested, or that only make sense on some devices. Accepts regular expressions.
BLACKLIST_ALL = [
# Blacklisted due overlapping object differences between platforms.
"hair_geom_reflection.blend",
"hair_geom_transmission.blend",
"hair_instancer_uv.blend",
"principled_hair_directcoloring.blend",
"visibility_particles.blend",
]
BLACKLIST_OSL = [
# OSL only supported on CPU.
'.*_osl.blend',
'osl_.*.blend',
]
BLACKLIST_OPTIX = [
# Ray intersection precision issues
'T50164.blend',
'T43865.blend',
]
BLACKLIST_METAL = [
# MNEE only works on Metal with macOS >= 13
"underwater_caustics.blend",
]
BLACKLIST_GPU = [
# Uninvestigated differences with GPU.
'image_log.blend',
'T40964.blend',
'T45609.blend',
'smoke_color.blend',
'bevel_mblur.blend',
# Inconsistency between Embree and Hair primitive on GPU.
'denoise_hair.blend',
'hair_basemesh_intercept.blend',
'hair_instancer_uv.blend',
'hair_length_info.blend',
'hair_particle_random.blend',
"hair_transmission.blend",
'principled_hair_.*.blend',
'transparent_shadow_hair.*.blend',
# Inconsistent handling of overlapping objects.
"T41143.blend",
"visibility_particles.blend",
# No path guiding on GPU.
"guiding*.blend",
]
def get_arguments(filepath, output_filepath):
dirname = os.path.dirname(filepath)
basedir = os.path.dirname(dirname)
subject = os.path.basename(dirname)
args = [
"--background",
"-noaudio",
"--factory-startup",
"--enable-autoexec",
"--debug-memory",
"--debug-exit-on-error",
filepath,
"-E", "CYCLES",
"-o", output_filepath,
"-F", "PNG"]
# OSL and GPU examples
# custom_args += ["--python-expr", "import bpy; bpy.context.scene.cycles.shading_system = True"]
# custom_args += ["--python-expr", "import bpy; bpy.context.scene.cycles.device = 'GPU'"]
custom_args = os.getenv('CYCLESTEST_ARGS')
if custom_args:
args.extend(shlex.split(custom_args))
if subject == 'bake':
args.extend(['--python', os.path.join(basedir, "util", "render_bake.py")])
elif subject == 'denoise_animation':
args.extend(['--python', os.path.join(basedir, "util", "render_denoise.py")])
else:
args.extend(["-f", "1"])
return args
def create_argparse():
parser = argparse.ArgumentParser()
parser.add_argument("-blender", nargs="+")
parser.add_argument("-testdir", nargs=1)
parser.add_argument("-outdir", nargs=1)
parser.add_argument("-idiff", nargs=1)
parser.add_argument("-device", nargs=1)
parser.add_argument("-blacklist", nargs="*")
return parser
def main():
parser = create_argparse()
args = parser.parse_args()
blender = args.blender[0]
test_dir = args.testdir[0]
idiff = args.idiff[0]
output_dir = args.outdir[0]
device = args.device[0]
blacklist = BLACKLIST_ALL
if device != 'CPU':
blacklist += BLACKLIST_GPU
if device != 'CPU' or 'OSL' in args.blacklist:
blacklist += BLACKLIST_OSL
if device == 'OPTIX':
blacklist += BLACKLIST_OPTIX
if device == 'METAL':
blacklist += BLACKLIST_METAL
from modules import render_report
report = render_report.Report('Cycles', output_dir, idiff, device, blacklist)
report.set_pixelated(True)
report.set_reference_dir("cycles_renders")
if device == 'CPU':
report.set_compare_engine('eevee')
else:
report.set_compare_engine('cycles', 'CPU')
# Increase threshold for motion blur, see T78777.
test_dir_name = Path(test_dir).name
if test_dir_name == 'motion_blur':
report.set_fail_threshold(0.032)
ok = report.run(test_dir, blender, get_arguments, batch=True)
sys.exit(not ok)
if __name__ == "__main__":
main()
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