From e4f634a441956bbf4efd1754c84a32a60786dffc Mon Sep 17 00:00:00 2001
From: Benjamin Loison <Benjamin_Loison@users.noreply.gitea.lemnoslife.com>
Date: Sun, 16 Oct 2022 23:46:51 +0200
Subject: [PATCH] Make backface culling ready to use

---
 src/main.rs        | 2 ++
 src/support/mod.rs | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index f8188cc..bae68f7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -94,6 +94,8 @@ fn main() {
                 write: true,
                 ..Default::default()
             },
+            // Verify that it helps from the FPS point of view.
+            //backface_culling: glium::draw_parameters::BackfaceCullingMode::CullClockwise,
             ..Default::default()
         };
 
diff --git a/src/support/mod.rs b/src/support/mod.rs
index 8cba47d..a0e04b5 100644
--- a/src/support/mod.rs
+++ b/src/support/mod.rs
@@ -108,9 +108,9 @@ pub fn load_ground(display: &Display) -> VertexBufferAny {
             // Second triangle.
 
             vertex_data.push(Vertex {
-                position: [(lines_index + 1) as f32, column_below_right, (columns_index + 1) as f32],
+                position: [(lines_index + 1) as f32, column_below, columns_index as f32],
                 normal: [0.0, 0.0, 1.0],
-                tex_coords: [1.0, 1.0],
+                tex_coords: [1.0, 0.0],
             });
 
             vertex_data.push(Vertex {
@@ -120,9 +120,9 @@ pub fn load_ground(display: &Display) -> VertexBufferAny {
             });
 
             vertex_data.push(Vertex {
-                position: [(lines_index + 1) as f32, column_below, columns_index as f32],
+                position: [(lines_index + 1) as f32, column_below_right, (columns_index + 1) as f32],
                 normal: [0.0, 0.0, 1.0],
-                tex_coords: [1.0, 0.0],
+                tex_coords: [1.0, 1.0],
             });
         }
     }