#5808 - Include and use .glsl in source (rend2)

code/rend2/glsl/down4x_vp.glsl

@@ -0,0 +1,13 @@
+attribute vec4 attr_Position;
+attribute vec4 attr_TexCoord0;
+
+uniform mat4   u_ModelViewProjectionMatrix;
+
+varying vec2   var_TexCoords;
+
+
+void main()
+{
+	gl_Position = u_ModelViewProjectionMatrix * attr_Position;
+	var_TexCoords = attr_TexCoord0.st;
+}