Grey to Alpha

Convert greyscale to alpha value.

Node Data
Display name
Grey to Alpha
Internal name
Node_Grey_Alpha
Inheritances
Node_Processor
Node_Grey_Alpha
Inputs
surface	Surface In
curve	Curve
bool	Invert
color	Color
bool	Replace Color
Outputs
surface	Surface Out
Attributes
Color Depth

Grey to alpha node, as the name suggest, convert greyness/brightness of a pixel in to alpha channel.

Properties

Replace Color

Replace the rgb channel to a solid color. Leaving only alpha channel modulated.

Related Links

• Base Code: /scripts/node_grey_alpha/node_grey_alpha.gml
• Shader [sh_grey_alpha]: /shaders/sh_grey_alpha/sh_grey_alpha.fsh