I have a scene full of quads which have the same texcoord (exactly the same image and aspect) with blend enabled.

I would like these quads to be oriented in different direction.

Should I do this by rotating the quads themselves or their own individual texture coordinates,

Should I do this by rotating the quads themselves or their own individual texture coordinates,
 and how can I do that?

rotate-quads-vertex-or-texcoord

andrew b. posted the formula ages ago, i used it on several of my pojects. its a little low level then simple rotatexyz, but using matrix>jit.gl.mesh>jit.op>jit.gl.reneder is most efficient and when you get comfortable with it. most powerful.

https://cycling74.com/forums/index.php?t=msg&goto=11619

rotate the quads, definitely.
andrew b. posted the formula ages ago, i used it on several of my pojects. its a little low level then simple rotatexyz, but using matrix>jit.gl.mesh>jit.op>jit.gl.reneder is most efficient and when you get comfortable with it. most powerful.https://cycling74.com/forums/index.php?t=msg&goto=11619


https://cycling74.com/forums/index.php?t=msg&goto=116193

this is the right linkhttps://cycling74.com/forums/index.php?t=msg&goto=116193
o, how i miss the list...


Ok. Many thanks Yair.
I'm going to study that.


I've done a jit.gen porting, maybe it could be improved...

Rotate quads: vertex or texcoord?