Try shifting chunks with uniform

src/main.rs

@@ -43,7 +43,7 @@ fn main() {
     let display = glium::Display::new(wb, cb, &event_loop).unwrap();
 
     // building the vertex and index buffers
-    let vertex_buffer = support::load_ground(&display);
+    let (vertex_buffer, chunks) = support::load_ground(&display);
 
     let textures: [SrgbTexture2d; BIOMES_NUMBER] = BIOMES.map(|biome| {
         println!("{}", biome);
@@ -172,6 +172,7 @@ fn main() {
             tex16: &textures[16],
             tex17: &textures[17],
             tex18: &textures[18],
+            chunks: &chunks,
         };
 
         // draw parameters

src/support/mod.rs

@@ -74,7 +74,7 @@ fn get_altitude(height_columns: &Vec<&str>, columns_index: usize) -> f32 {
 }
 
 /// Returns a vertex buffer that should be rendered as `TrianglesList`.
-pub fn load_ground(display: &Display) -> VertexBufferAny {
+pub fn load_ground(display: &Display) -> (VertexBufferAny, Vec<[u32; 2]>) {
     #[derive(Copy, Clone)]
     struct Vertex {
         altitude: f32,
@@ -86,6 +86,7 @@ pub fn load_ground(display: &Display) -> VertexBufferAny {
     implement_vertex!(Vertex, altitude, normal, index, biome);
 
     let mut vertex_data: Vec<Vertex> = Vec::new();
+    let mut chunks: Vec<[u32; 2]> = Vec::new();
 
     let ground_folder = "Extensions/LemnosLife/Map/Altis/Ground/";
     let paths = fs::read_dir(ground_folder).unwrap();
@@ -101,6 +102,10 @@ pub fn load_ground(display: &Display) -> VertexBufferAny {
             .replace("Extensions/LemnosLife/Map/Altis/Ground/", "")
             .replace(".height", "");
         println!("{}", file_name);
+        let file_name_parts: Vec<&str> = file_name.split(' ').collect();
+
+        chunks.push([file_name_parts[0].parse().unwrap(), file_name_parts[1].parse().unwrap()]);
+
         // have deleted a few height files to make it work
         // TODO: use triangle strip
         let height_contents = fs::read_to_string(&format!(
@@ -202,7 +207,7 @@ pub fn load_ground(display: &Display) -> VertexBufferAny {
     }
     println!("charlie");
 
-    glium::vertex::VertexBuffer::new(display, &vertex_data)
+    (glium::vertex::VertexBuffer::new(display, &vertex_data)
         .unwrap()
-        .into()
+        .into(), chunks)
 }