yes

modules/wallpaper-engine/shaders/font.vert

@@ -0,0 +1,14 @@
+
+uniform mat4 g_ModelMatrix;
+uniform mat4 g_ModelViewProjectionMatrix;
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+varying vec3 v_TexCoord;
+
+void main() {
+	gl_Position = mul(vec4(a_Position.xy, 0.0, 1.0), g_ModelViewProjectionMatrix);
+	v_TexCoord.xy = a_TexCoord;
+	v_TexCoord.z = a_Position.z;
+}