Make vertex shader use a switch

2022-10-23 00:12:09 +02:00
parent 1fd3893e27
commit f028ad7bb7
1 changed files with 19 additions and 17 deletions
@@ -89,23 +89,25 @@ fn main() {
                    uint z = index_div / 250u;
                    uint x = index_div % 250u;

-                    if(index_mod == 0u)
+                    switch (index_mod) {
+                        case 0u:
                            v_tex_coords = vec2(0, 0);
-                    else if(index_mod == 1u || index_mod == 4u)
-                    {
+                            break;
+                        case 1u:
+                        case 4u:
                            v_tex_coords = vec2(0, 1);
                            x++;
-                    }
-                    else if(index_mod == 2u || index_mod == 3u)
-                    {
+                            break;
+                        case 2u:
+                        case 3u:
                            v_tex_coords = vec2(1, 0);
                            z++;
-                    }
-                    else //if(index_mod == 5u)
-                    {
+                            break;
+                        default: // case 5u
                            v_tex_coords = vec2(1, 1);
                            x++;
                            z++;
+                            break;
                    }
                    v_biome = biome;