cf_draw3d_push_glow¶
Category: draw3d
GitHub: cute_draw3d.h
Draws a glow around subsequent 3d strokes.
| Parameters | Description |
|---|---|
color |
The glow color. Its alpha scales the effect's strength. |
radius |
How far the glow reaches past the stroke, in world units. Zero (the default) |
| disables it. |
Remarks¶
A smooth falloff radiating from the stroke's edge, evaluated analytically from its signed distance -- exact at any distance, no blur pass and no render target. The camera-facing ribbon grows automatically to fit the radius. Applies to strokes only; solids ignore it. Pair with an additive blend in the pushed render state for neon.