Creating Views > Setting the Scene > To Display Shadows
  
To Display Shadows
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In the Creo View Options dialog box, on the Model-Floor page, make sure that the Plane Display Shows Lighting Effects check box is selected.
1. From the Home ribbon, select a lighting setup. For more information on customizing the lighting scene, see About Customizing Lighting Setups
2. Click File > Options. The Creo View Options dialog box opens.
3. Next to Showing, select Active View to display shadows in the active view, or Defaults to make shadow display the default setting.
4. Click Model > Lighting. The Model-Lighting options appear on the right.
5. Select Display shadows.
6. Drag the Shadow Quality slider to increase or decrease the definition of the edges of the shadow.
7. Set the Shadow Bias to control the amount of darkening of surfaces:
◦ Decrease the bias to raise the amount of darkening of surfaces.
◦ Increase the bias to lower the amount darkening of surfaces.
For more information, see Example: Setting the Shadow Quality and Bias
8. Click Apply to apply the settings and keep the dialog box open, or click OK to apply the settings and close the dialog box.