Feature Request: Creating a texture with rgba signed integer format

[paulgrassler]

Description

Hey, I have been trying to create a texture used in a custom filter that I can fill with signed integer values. However, I have not found a way to do this. When I try to manually change the TextureSource format and upload the texture, I get the following WebGL warning: "WebGL: INVALID_OPERATION: texImage2D: Invalid params.format/params.type combination." Is this known or is there some way to actually do this but I have not figured it out yet?

[GoodBoyDigital]

Heya @paulgrassler, thanks for flagging, if you could provide an example via the playground, we can take a look! thanks!