Differential D5357 Diff 17505 tests/python/modifiers.py

Changeset View

Standalone View

tests/python/modifiers.py

This file was added.

				# ##### BEGIN GPL LICENSE BLOCK #####
				#
				# This program is free software; you can redistribute it and/or
				# modify it under the terms of the GNU General Public License
				# as published by the Free Software Foundation; either version 2
				# of the License, or (at your option) any later version.
				#
				# This program is distributed in the hope that it will be useful,
				# but WITHOUT ANY WARRANTY; without even the implied warranty of
				# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
				# GNU General Public License for more details.
				#
				# You should have received a copy of the GNU General Public License
				# along with this program; if not, write to the Free Software Foundation,
				# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
				#
				# ##### END GPL LICENSE BLOCK #####

				# <pep8 compliant>

				import bpy
				import os
				import sys
				from random import shuffle, seed
				seed(0)

				sys.path.append(os.path.dirname(os.path.realpath(__file__)))
				from modules.mesh_test import ModifierTest, ModifierSpec


				def main():
				all_modifiers = [
				brechtUnsubmitted Done Inline Actions This list seems unused, so can be removed? It's going to go out of date quickly. brecht: This list seems unused, so can be removed? It's going to go out of date quickly.
				'MESH_CACHE', 'UV_PROJECT', 'UV_WARP', 'VERTEX_WEIGHT_EDIT', 'VERTEX_WEIGHT_MIX', 'VERTEX_WEIGHT_PROXIMITY',
				'ARRAY', 'BEVEL', 'BOOLEAN', 'BUILD', 'DECIMATE', 'EDGE_SPLIT', 'MASK', 'MIRROR', 'MULTIRES', 'REMESH', 'SCREW',
				'SKIN', 'SOLIDIFY', 'SUBSURF', 'TRIANGULATE', 'WIREFRAME', 'ARMATURE', 'CAST', 'CURVE', 'DISPLACE', 'HOOK',
				'LAPLACIANSMOOTH', 'LAPLACIANDEFORM', 'LATTICE', 'MESH_DEFORM', 'SHRINKWRAP', 'SIMPLE_DEFORM', 'SMOOTH', 'WARP',
				'WAVE', 'CLOTH', 'COLLISION', 'DYNAMIC_PAINT', 'EXPLODE', 'FLUID_SIMULATION', 'OCEAN', 'PARTICLE_INSTANCE',
				'PARTICLE_SYSTEM', 'SMOKE', 'SOFT_BODY', 'SURFACE '
				]

				def get_generate_modifiers_list(test_object_name, randomize=False):
				brechtUnsubmitted Done Inline Actions Style: no space before or after brackets. brecht: Style: no space before or after brackets.
				"""
				Construct a list of 'Generate' modifiers with default parameters.
				:param test_object_name: str - name of test object. Some modifiers like boolean need an extra parameter beside
				the default one. E.g. boolean needs object, mask needs vertex group etc...
				The extra parameter name will be <test_object_name>_<modifier_type>
				:param randomize: bool - if True shuffle the list of modifiers.
				:return: list of 'Generate' modifiers with default parameters.
				"""

				boolean_test_object = bpy.data.objects[test_object_name + "_boolean"]

				generate_modifiers = [
				ModifierSpec('array', 'ARRAY', {}, True),
				ModifierSpec('bevel', 'BEVEL', {}, True),
				ModifierSpec('boolean', 'BOOLEAN', {'object': boolean_test_object}, True),
				ModifierSpec('build', 'BUILD', {'frame_start': 0, 'frame_duration': 1}, True),
				ModifierSpec('decimate', 'DECIMATE', {}, True),
				ModifierSpec('edge split', 'EDGE_SPLIT', {}, True),

				# mask can effectively delete the mesh since the vertex group need to be updated after each
				# applied modifier. Needs to be tested separately.
				# ModifierSpec('mask', 'MASK', {'vertex_group': mask_vertex_group}, False),

				ModifierSpec('mirror', 'MIRROR', {}, True),
				ModifierSpec('multires', 'MULTIRES', {}, True),

				# remesh can also cause an empty mesh. Skip.
				# ModifierSpec('remesh', 'REMESH', {}, True),

				# ModifierSpec('screw', 'SCREW', {}, True), # screw can make the test very slow. Skipping for now.
				# ModifierSpec('skin', 'SKIN', {}, True), # skin is not reproducible .

				ModifierSpec('solidify', 'SOLIDIFY', {}, True),
				ModifierSpec('subsurf', 'SUBSURF', {}, True),
				ModifierSpec('triangulate', 'TRIANGULATE', {}, True),
				ModifierSpec('wireframe', 'WIREFRAME', {}, True)

				]

				if randomize:
				shuffle(generate_modifiers)

				return generate_modifiers

				mask_first_list = get_generate_modifiers_list("testCubeMaskFirst", randomize=True)
				mask_vertex_group = "testCubeMaskFirst" + "_mask"
				mask_first_list.insert(0, ModifierSpec('mask', 'MASK', {'vertex_group': mask_vertex_group}, True))

				tests = [
				["testCube", "expectedCube", get_generate_modifiers_list("testCube")],
				["testCubeRandom", "expectedCubeRandom", get_generate_modifiers_list("testCubeRandom", randomize=True)],
				["testCubeSkin", "expectedCubeSkin", [ModifierSpec('skin', 'SKIN', {'branch_smoothing': 1}, True)]],
				["testCubeMaskFirst", "expectedCubeMaskFirst", mask_first_list]
				]

				modifiers_test = ModifierTest(tests)

				command = list(sys.argv)
				for i, cmd in enumerate(command):
				if cmd == "--run_all_tests":
				modifiers_test.run_all_tests()
				break
				elif cmd == "--run_test":
				index = int(command[i + 1])
				modifiers_test.run_test(index)
				break


				if __name__ == "__main__":
				main()