Transparent default color

[chrsmlls333]

Great library! This is making reprojection almost seamless.

I'm not sure if this is a support request or bug, but when I skip the color property on the material, the default unprojected texture is white. Is there a way to make this default to transparent? Should/could it be transparent if color in ProjectedMaterialParameters is undefined?

[marcofugaro]

you can make only the projection visible by using the backgroundOpacity uniform, in combination with transparent: true:

const material = new ProjectedMaterial({
  camera: webgl.camera,
  texture,
  transparent: true,
})
material.uniforms.backgroundOpacity.value = 0

[chrsmlls333]

Thank you very much for your assistance here! Might be good to make that an option property. Working great!

[marcofugaro]

Makes sense, thanks for the suggestion!