Shaders Overview/VehicleShader/AllParams

Parameters

RDT

Reflective Detail Textures - Controls the amount of reflective detail such as scratches, dirt, and snow on the vehicle surface. Type: `float4`. Default: `0.0 0.0 0.0 0.0`.

dirtColor

Sets the color of the dirt overlay on the vehicle. Type: `float4`. Default: `0.20 0.14 0.08 0.0`.

offsetUV

Makes it possible to offset the UV in different directions. Type: `float4`. Default: `0.0 0.0 0.0 0.0`. Range: `-50.0 -50.0 -50.0 -50.0` to `50.0 50.0 50.0 50.0`.

uvCenterSize

Makes it possible to rotate the UV. Type: `float4`. Default: `0.5 0.5 1.0 1.0`. Range: `-8.0 -8.0 0.0 0.0` to `8.0 8.0 50.0 50.0`.

uvScale

Makes it possible to scale the UV. Type: `float4`. Default: `1.0 1.0 0.0 0.0`. Range: `-10.0 -10.0 -10.0 -10.0` to `10.0 10.0 10.0 10.0`.

colorMat

Array of 8 customizable colors/materials which is based of the UV UDIM location. First 3 floats controls the colors and the last controls the material (0 = metal, 1 = plastic etc) Type: `float4`. Default: `0.5 0.5 0.5 1.0"`. Range: `0.0 0.0 0.0 0.0` to `1.0 1.0 1.0 255.0`.

morphPosition

Position of the morph. Type: `float4`. Default: `-0.45 -0.915 0.5 0.1`. Range: `-4.0 -4.0 0.0 0.0` to `2.0 2.0 1.0 1.0`.

prevMorphPosition

Previous position of the morph, calculated automatically by the shader. Type: `float4`. Default: `-0.45 -0.915 0.5 0.1`. Range: `-4.0 -4.0 0.0 0.0` to `2.0 2.0 1.0 1.0`.

scrollPosition

Controls the scrolling position for effects such as tracks or belts. Type: `float4`. Default: `0.0 0.0 0.0 0.0`. Range: `-1.0 0.0 0.0 0.0` to `1.0 10.0 10.0 1.0`.

prevScrollPosition

The previous scrolling position, calculated automatically by the shader. Type: `float4`. Default: `0.0 0.0 0.0 0.0`. Range: `-1.0 0.0 0.0 0.0` to `1.0 10.0 10.0 1.0`.

lengthAndRadius

Defines the length and radius for scrollable elements. Type: `float4`. Default: `2.0 0.5 0.0 0.0`.

widthAndDiam

Controls the width and diam for a rim mesh. Type: `float2`. Default: `40 40`. Range: `1.0 1.0 0.0 0.0` to `80.0 80.0 1.0 1.0`.

connectorPos

Controls offset for a dual rim. Type: `float4`. Default: `0 80 40 40`.

numberOfStatics

Specifies the count of evenly distributed static elements around a vehicle's rim, typically used for hooks or attachment points in a shader. A default value of "4" means four such elements will be placed at equal intervals. This setting is essential for ensuring symmetrical placement and accurate animation within the shader's rendering logic. Type: `float`. Default: `4`.

connectorPosAndScale

Position and scale for a connector. Type: `float3`. Default: `0 80 1.0`.

beltPos

Position of the belt. Type: `float`. Default: `0.0`.

prevBeltPos

Previous position of the belt, automatically calculated by the shader. Type: `float`. Default: `0.0`.

cv0

The curve is placed between cv1 and cv2. cv0 and cv3 control the tangential direction at cv1 and cv2 respectively. Type: `float4`. Default: `0 0 -1 0`.

cv1

The curve is placed between cv1 and cv2. cv0 and cv3 control the tangential direction at cv1 and cv2 respectively. Type: `float4`. Default: `0 0 0 0`.

cv2

The curve is placed between cv1 and cv2. cv0 and cv3 control the tangential direction at cv1 and cv2 respectively. Type: `float4`. Default: `0 0 0 0`.

cv3

The curve is placed between cv1 and cv2. cv0 and cv3 control the tangential direction at cv1 and cv2 respectively. Type: `float4`. Default: `0 0 2 0`.

cv4

The curve is placed between cv1 and cv2. cv0 and cv3 control the tangential direction at cv1 and cv2 respectively. Type: `float4`. Default: `0 0 3 0`.

lengthAndDiameter

Lenght and diameter of the catmull. Type: `float4`. Default: `10 1 0 0`.

backLightScale

Back light scale. Type: `float`. Default: `0.35`. Range: `0.0` to `1.0`.

lightControl

Controls the intensity of the light: `float`. Default: `0.0`.

blinkOffset

Controls the light blink offset/pattern. For Multi blink 1 is blink ticks, 2 is pause ticks and 3 is fequency control: `float4`. Default: `0.0 0.0 1.0 0.0`.