4.5
I’ve got a simple shader meant to display a scrolling star texture, and it looks fine in the editor, but the stars are miniscule during runtime, and I can’t figure out how to scale them up, as the zoom variable only impacts the editor version. I figure it’s likely related to how small the actual image is, but I’d like to be able to adjust the displayed size without increasing the file size.
Don’t use SCREEN_UV in your scale calculation.
What’s the actual effect you’re aiming for?
I want to have a 9 patch mask a scrolling texture. I tried using regular UV but it got messed up at the corners and edges because of the 9 patch.
Project the pattern texture in world or object space; transform the vertex position in vertex function to world space by multiplying with MODELVIEW_MATRIX, scale the result and send it to the fragment function to use as pattern texture UVs.
