sSharedTmpMatrix=>mTmpMatrix, make sure the thread safety.

ashqal · Sep 7, 2017 · f2be92f · f2be92f
1 parent af3cbf5
commit f2be92f
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/vrlib/src/main/java/com/asha/vrlib/model/position/MDMutablePosition.java b/vrlib/src/main/java/com/asha/vrlib/model/position/MDMutablePosition.java
@@ -16,7 +16,7 @@ public class MDMutablePosition extends MDPosition {
 
     private float[] mModelMatrix = null;
     private float[] mRotationMatrix = null;
-    private static final float[] sSharedTmpMatrix = new float[16];
+    private final float[] mTmpMatrix = new float[16];
 
     private float mX;
     private float mY;
@@ -185,8 +185,8 @@ private void ensure(){
 
         // rotation
         if (mRotationMatrix != null){
-            Matrix.multiplyMM(sSharedTmpMatrix, 0,  mRotationMatrix, 0, mModelMatrix, 0);
-            System.arraycopy(sSharedTmpMatrix, 0, mModelMatrix, 0, 16);
+            Matrix.multiplyMM(mTmpMatrix, 0,  mRotationMatrix, 0, mModelMatrix, 0);
+            System.arraycopy(mTmpMatrix, 0, mModelMatrix, 0, 16);
         }
 
         changed = false;