Scale (Image program function)
Description
This function will scale color and alpha by a defined amount.
Usage
scale ([map], [float],[float],[float],[float])
Parameters
- [map] - The image to be scaled.
- [float] - RGBA
Example
Reduce red by 50%
textures/half_size
{
{
blend diffusemap
map scale(textures/decals/plasma_burn.tga, 0.5,1,1,1)
}
}
Notes
None.