How to generate and assign new material?

This topic has 5 replies, 2 voices, and was last updated 4 years, 1 month ago by Yuri Kovelenov.

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2020-09-25 at 12:40 pm #33364

derekwang0605
Customer

var color = new v3d.Color(‘#0000FF’);
color.convertSRGBToLinear();
var mymat = new v3d.MeshStandardMaterial({ color: color, emissive: color, emissiveIntensity: 0.4, toneMapped: false });

assignMat([‘GROUP’, ‘L100’], mymat);

But it did not change the material. Not sure why? Thanks!

2020-09-26 at 4:40 am #33383

Yuri Kovelenov
Staff

Hi,

does it print any errors in the browser console?

Chief 3D Verger | LinkedIn | Twitter

2020-09-26 at 11:04 am #33406

derekwang0605
Customer

No errors and no color has been changed to new color.
setMaterialColor(‘Verge3D_Environment_World’, ‘Principled Color’, 0.1, 0.5, 0.05, ”);
assignMat([‘GROUP’, ‘L100’], ‘Verge3D_Environment_World’);
Instead if I use ‘Verge3D_Environment_World’, it works and color will be changed.

2020-09-27 at 10:37 am #33441

Yuri Kovelenov
Staff

the function assignMat takes material name (a String value). Try to name your material first.

Chief 3D Verger | LinkedIn | Twitter

2020-09-27 at 11:31 am #33448

derekwang0605
Customer

I have already generated a new material but did not work. And I have to add a new color in Blender and then it can work in runCode().
var color = new v3d.Color(‘#0000FF’);
color.convertSRGBToLinear();
var mymat = new v3d.MeshStandardMaterial({ color: color, emissive: color, emissiveIntensity: 0.4, toneMapped: false });

assignMat([‘GROUP’, ‘L100’], mymat);

2020-09-28 at 8:17 am #33476

Yuri Kovelenov
Staff

assignMat only works with materials that are already assigned to some object

Chief 3D Verger | LinkedIn | Twitter
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