X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=shaders%2Frouteui.vs;h=ba5cbce9bf74340b199c70915c8d9e264d97df17;hb=4f4458d229e40a852708319861224b7cc48ad0b9;hp=def0bb61a18b05e72b640f54887cd0c869616767;hpb=60b0d8af679396c857f8c5f9a7a518b092a2f416;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/shaders/routeui.vs b/shaders/routeui.vs
index def0bb6..ba5cbce 100644
--- a/shaders/routeui.vs
+++ b/shaders/routeui.vs
@@ -1,6 +1,12 @@
 layout (location=0) in vec2 a_co;
 
+uniform vec4 uOffset;
+
 void main()
 {
-   gl_Position = vec4(a_co*vec2(0.01,0.1),0.0,1.0);
+   float fbarx = (a_co.x+uOffset.x) * uOffset.z;
+   float fbary = a_co.y*uOffset.w + uOffset.y;
+
+   vec2 vpos = vec2( fbarx, fbary );
+   gl_Position = vec4(vpos,0.0,1.0);
 }