Merge pull request #1 from OpenSourceUnityPackage/fix/texture_leak

fix: texture leak

Author: Renardjojo

Runtime/TerrainFogOfWar.cs

@@ -148,7 +148,10 @@ public Color[] GetDatas(int x, int y, int width, int height)
             texture.Apply();
 
             RenderTexture.active = null; // added to avoid errors
-            return texture.GetPixels();
+            Color[] rst = texture.GetPixels();
+            Texture2D.Destroy(texture);
+
+            return rst;
         }
 
         private void GenerateRenderTexture()
@@ -255,4 +258,4 @@ static bool IsDiscInsideAABB(Vector2 discCenter, float discRadius, Vector2 rectM
             return (ex < discRadius) && (ey < discRadius) && (ex * ex + ey * ey < discRadius * discRadius);
         }
     }
-}
+}