Shift chunks where they are supposed to be

src/main.rs

@@ -73,9 +73,12 @@ fn main() {
 
                 in uint index;
                 in float altitude;
+                in uvec2 chunk;
 
                 out vec2 v_tex_coords;
 
+                const uint TILE_SIZE = 4u;
+
                 void main() {
                     uint index_mod = index % 6u;
                     uint index_div = index / 6u;
@@ -99,7 +102,14 @@ fn main() {
                         x++;
                         z++;
                     }
-                    gl_Position = persp_matrix * view_matrix * vec4(vec3(x, altitude, z) * 0.005, 1.0);
+
+                    x *= TILE_SIZE;
+                    z *= TILE_SIZE;
+
+                    x += chunk.x;
+                    z += chunk.y;
+
+                    gl_Position = persp_matrix * view_matrix * vec4(vec3(x, altitude, z), 1.0);
                 }
             ",