HTML canvas globalAlpha Property

For example, I need 0.5 alpha for the canvas on the webpage.
Is it possible to use HTML canvas globalAlpha Property with Babylon canvas like in the example at ? If yes, how to do it?

Hi. I don’t know if this is something specific for 2d context or not, but you can do something similar with

scene.clearColor = new Color4(1,1,1,0.5)  - where 0.5 is alpha flag

Well, the results in this case are definitely interesting, but far from desired…

Setting the clear color should give you the desired effect for background but every mesh needs to also have their material set up to have alpha = 0.5

I don’t think webgl will let you set a global alpha like 2D context does for canvas

Wow! CSS background for the desired part of the scene!

1 Like