opengl.geometry: Add multi-texture support to more geometries.

3-mid/opengl/assets/shader/textured.vert

@@ -1,25 +1,16 @@
 #version 140
 
-uniform   mat4   mvp_Transform;
-uniform   vec3   Scale;
+uniform mat4   mvp_Transform;
+uniform vec3   Scale;
 
+in vec3        Site;
+in vec2        Coords;
 
-attribute vec3   Site;
-attribute vec2   Coords;
-
-
-varying   vec4   vColor;
-varying   vec2   vCoords;
-
-
-const float      c_zero = 0.0;
-const float      c_one  = 1.0;
+out vec2       frag_Coords;
 
 
 void main()
 {
+   frag_Coords = Coords;
    gl_Position = mvp_Transform * vec4 (Site * Scale, 1.0);
-   
-   vColor  = vec4 (1.0, 1.0, 1.0, 1.0);
-   vCoords = Coords;
 }