yes

modules/wallpaper-engine/shaders/passthroughlinear.vert

@@ -0,0 +1,10 @@
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+varying vec2 v_TexCoord;
+
+void main() {
+	gl_Position = vec4(a_Position, 1.0);
+	v_TexCoord = a_TexCoord;
+}