Reuse instead of allocate and throwaway

GTNewHorizons · Feb 15, 2024 · f2898a5 · f2898a5
1 parent a13a812
commit f2898a5
Showing 1 changed file with 12 additions and 4 deletions.
diff --git a/src/main/java/remoteio/client/render/TessellatorCapture.java b/src/main/java/remoteio/client/render/TessellatorCapture.java
@@ -24,6 +24,7 @@ public static void reset() {
         offsetZ = 0;
     }
 
+    private static ThreadLocal<double[]> rotationPoint = ThreadLocal.withInitial(() -> new double[3]);
     public static double[] rotatePoint(double x, double y, double z) {
         if (capture) {
             final double radians = Math.toRadians(rotationAngle);
@@ -36,14 +37,18 @@ public static double[] rotatePoint(double x, double y, double z) {
             x = nx;
             z = nz;
         }
-
-        return new double[] { x, y, z };
+        final double[] doubles = rotationPoint.get();
+        doubles[0] = x;
+        doubles[1] = y;
+        doubles[2] = z;
+        return doubles;
     }
 
     public static double[] rotatePointWithOffset(double x, double y, double z) {
         return rotatePointWithOffset(x, y, z, offsetX, 0, offsetZ);
     }
 
+    private static ThreadLocal<double[]> rotationPointOffset = ThreadLocal.withInitial(() -> new double[3]);
     public static double[] rotatePointWithOffset(double x, double y, double z, double offsetX, double offsetY,
             double offsetZ) {
         if (capture) {
@@ -69,7 +74,10 @@ public static double[] rotatePointWithOffset(double x, double y, double z, doubl
             x -= 0.5;
             z -= 0.5;
         }
-
-        return new double[] { x, y, z };
+        final double[] doubles = rotationPointOffset.get();
+        doubles[0] = x;
+        doubles[1] = y;
+        doubles[2] = z;
+        return doubles;
     }
 }