update helpers/location to 'frosted' ui

[carveJwlIkooP6JGAAIwe30JlM.git] / shaders / routeui.vs

diff --git a/shaders/routeui.vs b/shaders/routeui.vs
index ba5cbce9bf74340b199c70915c8d9e264d97df17..e824d4a8becfdc49db2fcb691230cff3035e3eb0 100644 (file)
--- a/shaders/routeui.vs
+++ b/shaders/routeui.vs
@@ -4,9 +4,6 @@ uniform vec4 uOffset;
 
 void main()
 {
-   float fbarx = (a_co.x+uOffset.x) * uOffset.z;
-   float fbary = a_co.y*uOffset.w + uOffset.y;
-
-   vec2 vpos = vec2( fbarx, fbary );
+   vec2 vpos = a_co * uOffset.zw + uOffset.xy;
    gl_Position = vec4(vpos,0.0,1.0);
 }