Updated mod to Minecraft 1.19.3 (#163)

[LightOverlay.git] / fabric / src / main / java / me / shedaniel / lightoverlay / fabric / FrustumHelper.java

diff --git a/fabric/src/main/java/me/shedaniel/lightoverlay/fabric/FrustumHelper.java b/fabric/src/main/java/me/shedaniel/lightoverlay/fabric/FrustumHelper.java
deleted file mode 100644 (file)
index ee36fdc..0000000
--- a/fabric/src/main/java/me/shedaniel/lightoverlay/fabric/FrustumHelper.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package me.shedaniel.lightoverlay.fabric;
-
-import com.mojang.math.Vector4f;
-import net.minecraft.client.renderer.culling.Frustum;
-
-public class FrustumHelper {
-    public static boolean isVisible(Frustum frustum, double minX, double minY, double minZ, double maxX, double maxY, double maxZ) {
-        float x1 = (float) (minX - frustum.camX);
-        float y1 = (float) (minY - frustum.camY);
-        float z1 = (float) (minZ - frustum.camZ);
-        float x2 = (float) (maxX - frustum.camX);
-        float y2 = (float) (maxY - frustum.camY);
-        float z2 = (float) (maxZ - frustum.camZ);
-        return isAnyCornerVisible(frustum, x1, y1, z1, x2, y2, z2);
-    }
-    
-    private static boolean isAnyCornerVisible(Frustum frustum, float x1, float y1, float z1, float x2, float y2, float z2) {
-        Vector4f[] homogeneousCoordinates = frustum.frustumData;
-        for (Vector4f vector4f : homogeneousCoordinates) {
-            if (dotProduct(vector4f, x1, y1, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y1, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y2, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y2, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y1, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y1, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y2, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y2, z2, 1.0F) <= 0.0F) {
-                return false;
-            }
-        }
-        
-        return true;
-    }
-    
-    private static float dotProduct(Vector4f self, float x, float y, float z, float w) {
-        return self.x() * x + self.y() * y + self.z() * z + self.w() * w;
-    }
-}