Working line shader

glsl/world-line.frag

@@ -1,6 +1,4 @@
-uniform sampler2D DiffuseTexture;
-
 void main()
 {
-	gl_FragColor = texture2D(DiffuseTexture,gl_TexCoord[0].st);
+	gl_FragColor = gl_Color;
 }

glsl/world-line.vert

@@ -1,8 +1,8 @@
 uniform vec2 Scroll;
-uniform vec2 r1;
-uniform vec2 r2;		// matrix elements
-
+uniform vec2 r1, r2;		// matrix elements
 void main()
 {
-	gl_Position = ftransform();
+	vec2 p = (gl_Vertex.xy - Scroll.xy)*r1 + r2;
+	gl_Position = vec4(p.x,p.y,0,1);
+	gl_FrontColor = gl_MultiTexCoord0;
 }