Add a cursor to make placing/breaking blocks easier

Ralith · Jan 27, 2024 · 31c0e2a · 31c0e2a
1 parent 088de1f
commit 31c0e2a
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/client/shaders/fog.frag b/client/shaders/fog.frag
@@ -16,6 +16,12 @@ void main() {
     float view_length = length(view_pos);
     // Convert to true hyperbolic distance, taking care to respect atanh's domain
     float dist = view_length >= 1.0 ? INFINITY : atanh(view_length);
-    // Exponential^k fog
-    fog = vec4(0.5, 0.65, 0.9, exp(-pow(dist * fog_density, 5)));
+    if (dot(scaled_view_pos.xy, scaled_view_pos.xy) < 0.0001) {
+        // Temporary code to add a cursor in the center of the window for placing/breaking blocks
+        // TODO: Replace with a UI element when UI exists
+        fog = vec4(0.0, 0.0, 0.0, 0.0);
+    } else {
+        // Exponential^k fog
+        fog = vec4(0.5, 0.65, 0.9, exp(-pow(dist * fog_density, 5)));
+    }
 }