Mercurial > repos > blastem
view shaders/crt.v.glsl @ 2147:4cd60eecb0b1
Fix LC8951 cycle adjustment for data transfer next byte tracking
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Sat, 26 Mar 2022 20:10:51 -0700 |
parents | f3cca4b3f17a |
children |
line wrap: on
line source
attribute vec2 pos; varying mediump vec2 texcoord; varying mediump vec2 screencoord; uniform mediump float width, height; uniform mediump vec2 texsize; void main() { gl_Position = vec4(pos, 0.0, 1.0); texcoord = sign(pos) * vec2(0.5*width/texsize.x, -0.5*height/texsize.y) + vec2(0.5*width/texsize.x, 0.5*height/texsize.y); screencoord = sign(pos); }