Implemented bounds calculator.

Author: ArtifactForms

src/main/java/mesh/util/MeshBoundsCalculator.java

@@ -0,0 +1,39 @@
+package mesh.util;
+
+import java.util.List;
+
+import math.Bounds;
+import math.Vector3f;
+import mesh.Mesh3D;
+
+public class MeshBoundsCalculator {
+
+  /**
+   * Calculates the axis-aligned bounding box (AABB) for the given 3D mesh.
+   *
+   * @param mesh The mesh object whose bounding box needs to be calculated.
+   * @return A {@link Bounds} object representing the calculated bounding box.
+   */
+  public static Bounds calculateBounds(Mesh3D mesh) {
+    List<Vector3f> vertices = mesh.getVertices();
+    if (vertices.isEmpty()) {
+      return new Bounds(Vector3f.ZERO, Vector3f.ZERO);
+    }
+
+    Vector3f min = new Vector3f(vertices.get(0));
+    Vector3f max = new Vector3f(vertices.get(0));
+
+    for (Vector3f vertex : vertices) {
+      min.set(
+          Math.min(min.getX(), vertex.getX()),
+          Math.min(min.getY(), vertex.getY()),
+          Math.min(min.getZ(), vertex.getZ()));
+      max.set(
+          Math.max(max.getX(), vertex.getX()),
+          Math.max(max.getY(), vertex.getY()),
+          Math.max(max.getZ(), vertex.getZ()));
+    }
+
+    return new Bounds(min, max);
+  }
+}