Work towards doing transformations using uniforms

shader/fadeCircle.vert

@@ -1,6 +1,12 @@
 #version 430 core
 layout (location = 0) in vec4 position;
 out vec2 vParams;
+
+uniform vec2 winSize;
+uniform float zoom;
+uniform vec2 translation;
+uniform float rotation;
+
 void main()
 {
   gl_Position = vec4(position.xy,0,1);