new file mode 100644

@@ -0,0 +1,16 @@

+#version 150

+

+

+in vec3 vert_position;

+in vec3 vert_normal;

+in mat4 vert_model;

+

+

+out vec4 geom_normal;

+

+

+void main()

+{

+    gl_Position = vert_model * vec4(vert_position, 1);

+    geom_normal = vert_model * vec4(vert_normal,   0);

+}