XDoG Threshold

Node Data
Display name
XDoG Threshold
Internal name
Node_XDoG_Threshold
Inheritances
Node_Processor
Node_XDoG_Threshold
Inputs
toggle	Channel
Surface
surface	Surface In
surface	Mask
slider	Mix
XDoG
float	Radius
float	K
float	Gamma
slider	Epsilon
Rendering
bool	Edge
slider	Smoothness
Outputs
surface	Surface Out
surface	Dog
Attributes
Color Depth
Oversample

Convert greyscale into black and while image using eXtended difference-of-Gaussians (XDoG) algorithm. XDoG can gives more localized result compared to normal Threshold node.

Commit History

Related Links

• Base Code: /scripts/node_xdog_threshold/node_xdog_threshold.gml
• Shader [sh_xdog_threshold]: /shaders/sh_xdog_threshold/sh_xdog_threshold.fsh
• Shader [sh_xdog_different]: /shaders/sh_xdog_different/sh_xdog_different.fsh