Hello,
I was trying to put decals on extruded cuboids, and I found an odd bug.
Depending on the extrude length, DecalInput.tranform is ignored.
As shown in the picture below, 0.6, 0.8, 1.2 mm height are ignored.
1.0 and 1.4 mm height are correctly transformed.
import traceback
import sys
import pathlib
import adsk.core as ac
import adsk.fusion as af
IMG_PATH = pathlib.Path(sys.base_prefix).absolute() / 'Python/AddInSamples/CommandSample/commands/Basic/resources/32x32.png'
def run(context):
app: ac.Application = ac.Application.get()
try:
ui = app.userInterface
test_decal(app)
except Exception:
msg = traceback.format_exc()
print(msg)
if ui is not None:
ui.messageBox('Failed:\n{}'.format(msg))
def should_true(x):
if not x:
raise Exception()
def create_rectangle_profile(comp: af.Component, x: float, y: float):
s = comp.sketches.add(comp.xYConstructionPlane)
should_true(s.sketchCurves.sketchLines.addTwoPointRectangle(
ac.Point3D.create(-1. + x, -2. + y, 0.),
ac.Point3D.create(2. + x, 1. + y, 0.)
))
return s.profiles.item(0)
def create_cuboid_body(comp: af.Component, x: float, y: float, h: float):
profile = create_rectangle_profile(comp, x, y)
efs = comp.features.extrudeFeatures
e_in = efs.createInput(profile, af.FeatureOperations.NewBodyFeatureOperation)
e_in.setOneSideExtent(
af.DistanceExtentDefinition.create(
ac.ValueInput.createByReal(h)
),
af.ExtentDirections.PositiveExtentDirection)
ef = efs.add(e_in)
return ef.bodies[0]
def test_decal(app: ac.Application):
# create new doc for testing
_ = app.documents.add(ac.DocumentTypes.FusionDesignDocumentType)
# Decal API doesn't work in DirectDesignType
app.activeProduct.designType = af.DesignTypes.ParametricDesignType
comp: af.Component = app.activeProduct.rootComponent
mi = ac.Matrix3D.create()
mi.setToIdentity()
z_axis = ac.Vector3D.create(0, 0, 1)
for iy in range(5):
y = iy * 4
for ix in range(1, 7):
ex_height = (iy + 3) * 0.2
x = ix * 4
body = create_cuboid_body(comp, x, y, ex_height)
face = body.faces[4] # Upper side of cuboid
o = ac.Point3D.create(x, y, ex_height)
base_feature = comp.features.baseFeatures.add()
should_true(base_feature.startEdit())
di = comp.decals.createInput(str(IMG_PATH), [face], o)
trf = di.transform.copy()
mr = ac.Matrix3D.create()
mr.setToRotation(1, z_axis, o)
trf.transformBy(mr)
di.transform = trf
di.targetBaseFeature = base_feature
should_true(base_feature.finishEdit())
_ = comp.decals.add(di)
