decal_terrain_base

• Deferred - deferred rendering pass.
• Auxiliary - auxiliary rendering pass.
• Ambient - ambient rendering pass.
• Light spot - light spot rendering pass.
• Light omni - light omni rendering pass.
• Light proj - light proj rendering pass.
• Light world - light world rendering pass.

• Detail 0 - first detail material rendering mode.
• Detail 1 - second detail material rendering mode.
• Detail 2 - third detail material rendering mode.
• Detail 3 - fourth detail material rendering mode.
• Ambient light - disable world light pass.

Detail 0, 1, 2 and 3

Rendering modes for detail materials:

• None - detail material is not rendered
• Overlay - detail material is rendered in the overlay rendering mode (a material is blended with terrain diffuse color)
• Overlap - detail material is rendered in the overlap rendering mode (only a decal material is applied, underneath terrain textures are ignored)

Enabling Detail 0, 1, 2 or 3 (or their combination) activates additional detail textures and detail parameters.

Base material textures:

• Diffuse - base material diffuse texture.
• Normal - base material normal texture.
• Specular - base material specular texture.

Detail material textures:

• Diffuse 0 - first detail material diffuse map.
• Normal 0 - first detail material normal map.
• Diffuse 1 - second detail material diffuse map.
• Normal 1 - second detail material normal map.
• Diffuse 2 - third detail material diffuse map.
• Normal 2 - third detail material normal map.
• Diffuse 3 - fourth detail material diffuse map.
• Normal 3 - fourth detail material normal map.

Texture transformation parameters:

• Base - base texture coordinates transformation.
• Detail 0 - first detail texture coordinates transformation.
• Detail 1 - second detail texture coordinates transformation.
• Detail 2 - third detail texture coordinates transformation.
• Detail 3 - fourth detail texture coordinates transformation.

Enabling detail materials in each rendering mode activates different set of additional parameters:

1. Overlay mode:
   • Diffuse - detail diffuse map scale
   • Normal - detail normal map scale
2. Overlap mode:
   • Value - detail texture overlap value
   • Threshold - detail texture overlap threshold
   • Diffuse - detail diffuse map scale
   • Normal - detail normal map scale

Value

A coefficient to modify the size of a detail material spreading inside the applied mask.

The lower the value, the bigger area is covered with the overlap material.

Threshold

A coefficient to modify the smoothness of the overlap detail material around the edges.

The higher the value, the bigger the blending area between overlap detail material and terrain diffuse map or other detail materials underneath will be.

Detail material parameters:

• Diffuse - detail diffuse texture scale.
• Normal - detail normal texture scale.
• Specular - detail specular texture scale.

Ambient light parameters:

• Environment - environment lighting scale.

Ambient emission parameters:

• Color - ambient emission color picker.
• Scale - ambient emission texture scale.
• Glow - glow post-processing scale.

Shading parameters:

• Diffuse - diffuse texture color picker.
• Diffuse - diffuse texture intensity scale.
• Normal - normal texture intensity scale.
• Specular - specular texture color picker.
• Specular - specular term power.
• Glossiness - specular intensity scale.
• Fresnel bias - Fresnel bias value.
• Fresnel power - Fresnel term power.