debugRender 新增camera参数来修正渲染位置

2020-08-28 18:04:50 +08:00
parent a3c53116e1
commit 7a308f76b6
27 changed files with 236 additions and 192 deletions
--- a/source/src/Utils/Vector2Ext.ts
+++ b/source/src/Utils/Vector2Ext.ts
@@ -62,10 +62,11 @@ module es {
            }
        }

-        public static transformR(position: Vector2, matrix: Matrix2D) {
+        public static transformR(position: Vector2, matrix: Matrix2D, result: Vector2) {
            let x = (position.x * matrix.m11) + (position.y * matrix.m21) + matrix.m31;
            let y = (position.x * matrix.m12) + (position.y * matrix.m22) + matrix.m32;
-            return new Vector2(x, y);
+            result.x = x;
+            result.y = y;
        }

        /**