6️⃣ Rim Lighting

Property Name	Description
Enable Fresnel Rim lighting	Whether to enable Fresnel rim lighting
Rim Mask Map	Mask Texture for rim lighting, sample the mask’s R channel, 0 means no rim lighting at all for that pixel
Fresnel Rim Strength	Controls the strength of the rim light, with a range of 0 to 1.
Fresnel Rim Light Align	Controls the alignment between the rim light and the main light source, with a range of -1 to 1. The default value is 0. When set to 0, the rim light will appear evenly around the edges of the object. When set to 1, the rim light will appear along the same direction of the main light source, i.e. the edges of the object facing the light. When set to -1, the rim light will be in the opposite direction of the main light source, i.e. the edges of the object facing away from the light.
Fresnel Rim Light Smoothness	Controls the softness of the rim light, with a range of 0 to 1.
Fresnel Rim Light Color	Controls the color of the rim light
Enable Depth-Based Rim lighting	Whether to enable rim lighting calculated with the depth buffer.
Depth Rim Light Color	The color of the depth-based rim light
Depth Rim Light Strength	The strength of the depth-based rim light
Rim Light Over Shadow	The blending strength of the rim light over the shadow, When set to 0, the rim light will be covered by the shadow. When set to 1, the rim light will override the shadow (similar to emission).