Closed Shtirlic81 closed 5 years ago
Hi @Shtirlic81
vertexRegion: This flag indicates that the geometry has uv region vertex attributes. These are used for adressing subtextures in a texture atlas. The uv coordinate are relative to this subtexture in this case.
vertexColors: This flag indicates that the vertex color attribute of the geometry should be used to color the geometry for rendering.
useVertexColorAlpha: This flag indicates that the alpha component of the vertex color attribute should be used for transparently rendering the geometry.
Why they are defined as array (boolean[])?
They should be defined as boolean
. Thanks for bringing this up.
Thanks
@Shtirlic81 We updated the spec to include these details. Thanks.
https://github.com/Esri/i3s-spec/blob/master/docs/1.7/params.cmn.md
Hello,
I'm trying to understand more deeply the format. Right now I'm focusing on the material.
In materialDefinition there are three parameters that I don't understand:
What do they mean and how should I use them? Why they are defined as array (boolean[])?
Thanks Three of them defined as boolean array (boolean[]). the question is why?