The Object Properties panel shows settings, specific to the currently selected objects. See the Shapes section for the shapes' parameters, here is the list of omni light source settings:
- Intensity — controls the light source brightness;
- Radius — the radius of the light source itself. Zero radius means point light and hard shadows, non-zero radius means soft shadows;
- Color — defines the light color. You can leave it white, or use any other colors if needed. Use light yellow or light blue tints to make warm or cold lighting.