blender-test-data/auto/test_utils.py

69 lines
1.8 KiB
Python

import os
import sys
import bpy
import time
# Get the cycles test directory
filepath = bpy.data.filepath
blend_files_dir = os.path.dirname(filepath)
test_dir = os.path.dirname(__file__)
# Get the filename without ending
basename = os.path.basename(filepath)
filename = os.path.splitext(basename)[0]
def write_log_file(seconds, dir, blend_file, shading):
rev = get_blender_revision()
seconds = round(seconds, 2)
path = "%s/test_renders/log.txt" % dir
try:
logfile = open(path, "a")
try:
logfile.write('%s - %s - %s - %s seconds\n' % (blend_file, rev, shading, seconds))
finally:
logfile.close()
except IOError:
pass
def is_background():
return bpy.app.background
def get_blender_revision():
return bpy.app.build_revision
def set_shading_system(scene, system):
if system == 'svm':
scene.cycles['shading_system'] = 0
elif system == 'osl':
scene.cycles['shading_system'] = 1
def render(shading_system):
scene = bpy.context.scene
if shading_system == "":
scene.render.filepath = "%s/test_renders/%s" % (test_dir, filename)
else:
set_shading_system(scene, shading_system)
scene.render.filepath = "%s/test_renders/%s_%s" % (test_dir, filename, shading_system)
scene.render.image_settings.file_format = 'PNG'
scene.render.use_file_extension = True
start_time = time.time()
bpy.ops.render.render(write_still=True)
end_time = time.time()
write_log_file((end_time-start_time), test_dir, basename, shading_system)
def main():
# Only run in background mode
if not is_background():
return
if filepath.find("cycles") == -1:
render("")
else:
render("svm")
render("osl")