Add new canvas instruction array in ol/render/canvas/Instruction

Don't re-create the arrays on every replay group
2018-02-12 18:25:02 +01:00
parent ba460554a1
commit 95dff19070
3 changed files with 40 additions and 21 deletions
@@ -5,7 +5,7 @@
 /**
 * @enum {number}
 */
-export default {
+const Instruction = {
  BEGIN_GEOMETRY: 0,
  BEGIN_PATH: 1,
  CIRCLE: 2,
@@ -20,3 +20,30 @@ export default {
  SET_STROKE_STYLE: 11,
  STROKE: 12
 };
+
+
+/**
+ * @type {Array.<Instruction>}
+ */
+export const fillInstruction = [Instruction.FILL];
+
+
+/**
+ * @type {Array.<Instruction>}
+ */
+export const strokeInstruction = [Instruction.STROKE];
+
+
+/**
+ * @type {Array.<Instruction>}
+ */
+export const beginPathInstruction = [Instruction.BEGIN_PATH];
+
+
+/**
+ * @type {Array.<Instruction>}
+ */
+export const closePathInstruction = [Instruction.CLOSE_PATH];
+
+
+export default Instruction;