Y-axis of mouse twisted issue

[Stefan]

RenoM released a ninefold shader with mouse control.

After porting to GeeXLab format i noticed that the y-axis of mouse is twisted, i.e. you have to move the mouse in the upper left corner.

[Stefan]

Download again from here

I almost fixed the mouse, don't leave lower left corner.

Code Select Expand

gh_gpu_program.uniform4f(shadertoy_prog, "iMouse", mx, -(my - winH), 0, 0)