Now I want to use canvas as the texture of the mesh. Using HtmlElementTexture and PBRMaterial can meet my requirements, but I am not sure if this is the best way. And I found that the fill color of canvas is black. If I want the fill color to be How should I do transparent color? Because I use an ex…

Babylon.js Playground (babylonjs.com) texture.hasAlpha the default value is false, which ignores the alpha value.Change to true and alpha will take effect.

PBRMaterial | Babylon.js Documentation (babylonjs.com) If your albedoTexture has an alpha channel, you can enable this property to get the corresponding transparent rendering. If your image itself does not have an alpha channel, just the background is filled with black, you can use the canvas API …

@xiehangyun I made a playground using base64 of canvas. I tried two methods but neither achieved the desired effect. Please help! Babylon.js Playground Babylon.js playground is a live editor for Babylon.js WebGL 3D scenes

Use canvas as texture

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491667914 October 23, 2023, 8:03am 5

@xiehangyun
Wow!This is just what I need! Thank you for your help! i learned a lot

Problem with canvas as texture

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Use canvas as texture

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