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author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-05-18 17:40:41 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-05-18 18:11:24 +0300 |
commit | 6a782ed767f993404cd5ba1cd233f49f9fffaaf2 (patch) | |
tree | dbc3bbd1f67b1295d7e1c53121b575e7019c9ed0 /tests/python/eevee_render_tests.py | |
parent | 00071d78bcfbe8ae0c813c769af075f069d2cb8d (diff) |
Eevee: add regression tests.
This adds Eevee render tests using the Cycles files. Currently it must
be enabled by setting WITH_OPENGL_RENDER_TESTS=ON. Once we have reference
images we can enable it by default.
Some of the Cycles and Eevee tests are also currently broken due to
modifier and particle changes.
Differential Revision: https://developer.blender.org/D3182
Diffstat (limited to 'tests/python/eevee_render_tests.py')
-rwxr-xr-x | tests/python/eevee_render_tests.py | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/tests/python/eevee_render_tests.py b/tests/python/eevee_render_tests.py new file mode 100755 index 00000000000..176bb470e9a --- /dev/null +++ b/tests/python/eevee_render_tests.py @@ -0,0 +1,132 @@ +#!/usr/bin/env python3 +# Apache License, Version 2.0 + +import argparse +import os +import shlex +import shutil +import subprocess +import sys + +def setup(): + import bpy + + # Enable Eevee features + scene = bpy.context.scene + eevee = scene.eevee + + eevee.sss_enable = True + eevee.ssr_enable = True + eevee.ssr_refraction = True + eevee.gtao_enable = True + eevee.dof_enable = True + + eevee.volumetric_enable = True + eevee.volumetric_shadows = True + eevee.volumetric_tile_size = '2' + + for mat in bpy.data.materials: + mat.use_screen_refraction = True + mat.use_screen_subsurface = True + +# When run from inside Blender, render and exit. +try: + import bpy + inside_blender = True +except ImportError: + inside_blender = False + +if inside_blender: + try: + setup() + except Exception as e: + print(e) + sys.exit(1) + + +def render_file(filepath, output_filepath): + dirname = os.path.dirname(filepath) + basedir = os.path.dirname(dirname) + subject = os.path.basename(dirname) + + frame_filepath = output_filepath + '0001.png' + + command = [ + BLENDER, + "--background", + "-noaudio", + "--factory-startup", + "--enable-autoexec", + filepath, + "-E", "BLENDER_EEVEE", + "-P", + os.path.realpath(__file__), + "-o", output_filepath, + "-F", "PNG", + "-f", "1"] + + try: + # Success + output = subprocess.check_output(command) + if os.path.exists(frame_filepath): + shutil.copy(frame_filepath, output_filepath) + os.remove(frame_filepath) + if VERBOSE: + print(" ".join(command)) + print(output.decode("utf-8")) + return None + except subprocess.CalledProcessError as e: + # Error + if os.path.exists(frame_filepath): + os.remove(frame_filepath) + if VERBOSE: + print(" ".join(command)) + print(e.output.decode("utf-8")) + if b"Error: engine not found" in e.output: + return "NO_ENGINE" + elif b"blender probably wont start" in e.output: + return "NO_START" + return "CRASH" + except BaseException as e: + # Crash + if os.path.exists(frame_filepath): + os.remove(frame_filepath) + if VERBOSE: + print(" ".join(command)) + print(e) + return "CRASH" + + +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) + return parser + + +def main(): + parser = create_argparse() + args = parser.parse_args() + + global BLENDER, VERBOSE + + BLENDER = args.blender[0] + VERBOSE = os.environ.get("BLENDER_VERBOSE") is not None + + test_dir = args.testdir[0] + idiff = args.idiff[0] + output_dir = args.outdir[0] + + from modules import render_report + report = render_report.Report("Eevee Test Report", output_dir, idiff) + report.set_pixelated(True) + report.set_reference_dir("eevee_renders") + ok = report.run(test_dir, render_file) + + sys.exit(not ok) + + +if not inside_blender and __name__ == "__main__": + main() |