def show_grid(self,
step=1.,
size=10. + 1e-6,
color1=(.7, .7, .7),
color2=(0, 0, 0)):
viewer = self._get_viewer()
viewer.ActivateGrid(Aspect_GT_Rectangular, Aspect_GDM_Lines)
viewer.SetRectangularGridGraphicValues(size, size, 0)
viewer.SetRectangularGridValues(0, 0, step, step, 0)
grid = viewer.Grid()
grid.SetColors(Quantity_Color(*color1, TOC_RGB),
Quantity_Color(*color2, TOC_RGB))
def to_occ_color(color) -> Quantity_Color:
if not isinstance(color, QColor):
if isinstance(color, tuple):
if isinstance(color[0], int):
color = QColor(*color)
elif isinstance(color[0], float):
color = QColor.fromRgbF(*color)
else:
raise ValueError('Unknown color format')
else:
color = QColor(color)
return Quantity_Color(color.redF(), color.greenF(), color.blueF(), TOC_RGB)
def prepare_display(self):
view = self.view
params = view.ChangeRenderingParams()
params.NbMsaaSamples = 8
params.IsAntialiasingEnabled = True
view.TriedronDisplay(
Aspect_TypeOfTriedronPosition.Aspect_TOTP_RIGHT_LOWER,
Quantity_Color(), 0.1)
viewer = self.viewer
viewer.SetDefaultLights()
viewer.SetLightOn()
ctx = self.context
ctx.SetDisplayMode(AIS_DisplayMode.AIS_Shaded, True)
ctx.DefaultDrawer().SetFaceBoundaryDraw(True)
def get_occ_color(ais : AIS_ColoredShape) -> QColor:
color = Quantity_Color()
ais.Color(color)
return QColor.fromRgbF(color.Red(), color.Green(), color.Blue())