white diffuse color

[Jon DevoS]

Hi all

i have simple and maybe stupid question i create simple pg https://www.babylonjs-playground.com/#ICZEXW#85

where top cube is  blinking  black. How can i do the same on bottom cube but with white color?

Thx

[jerome]

actually your bottom cube is already white.

You may want to make the character disapear from textute instead ? in this case, the texture needs to be dynamically updated. Probably it needs an alpha channel and then, this one be set with a time function. Not sure... maybe there's a simpler approach by changing the mix and the way it's mixed between the texture and the emissive color. I'm not expert in this domain.

I think anyway the texture must be modified at a certain point.

[Jon DevoS]

Quote

You may want to make the character disapear from textute instead ?

i want set white diffuse color and my cube will be white like top cube black

[Jon DevoS]

i found this https://www.babylonjs-playground.com/#ICZEXW#86

mat1.alphaMode = BABYLON.Engine.ALPHA_DISABLE;

and if using material alpha cube set to white but I don `t know how much it is right

[Sebavan]

This works, but usually as standard materials are subject to light, in order to emit lights (white) you need to play withe the emissive color:

https://www.babylonjs-playground.com/#ICZEXW#87 (just as a quick example)

Easiest would be to use an unlit material so you would not see any lighting artifacts:

https://www.babylonjs-playground.com/#ICZEXW#88

 

 

 

[Jon DevoS]

thx Sebavan its looks nice))

have another question https://www.babylonjs-playground.com/#ICZEXW#89

when click on cube i set mat1.emissiveColor = BABYLON.Color3.White(); can i set power/intensity for more mesh shine because if set light.intensity = 1.5; or more emissiveColor  almost invisible

 

[Sebavan]

In this case I would rely on the diffuseAsIllumination mode which will end up being fully additive: 

mat1.useEmissiveAsIllumination = true;

https://www.babylonjs-playground.com/#ICZEXW#90