初始化

jsb-adapter/engine/scene/render-flow.js

@@ -0,0 +1,94 @@
+/****************************************************************************
+ Copyright (c) 2018 Xiamen Yaji Software Co., Ltd.
+
+ http://www.cocos.com
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated engine source code (the "Software"), a limited,
+  worldwide, royalty-free, non-assignable, revocable and non-exclusive license
+ to use Cocos Creator solely to develop games on your target platforms. You shall
+  not use Cocos Creator software for developing other software or tools that's
+  used for developing games. You are not granted to publish, distribute,
+  sublicense, and/or sell copies of Cocos Creator.
+
+ The software or tools in this License Agreement are licensed, not sold.
+ Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ ****************************************************************************/
+
+let RenderFlow = cc.RenderFlow;
+
+RenderFlow.FLAG_REORDER_CHILDREN = 1 << 29;
+RenderFlow.FLAG_WORLD_TRANSFORM_CHANGED = 1 << 30;
+RenderFlow.FLAG_OPACITY_CHANGED = 1 << 31;
+
+let _dirtyTargets = [];
+let _dirtyWaiting = [];
+let _rendering = false;
+
+var director = cc.director;
+RenderFlow.render = function (scene, dt, camera = null) {
+    _rendering = true;
+
+    RenderFlow.validateRenderers();
+    
+    for (let i = 0, l = _dirtyTargets.length; i < l; i++) {
+        let node = _dirtyTargets[i];
+        node._inJsbDirtyList = false;
+
+        let comp = node._renderComponent;
+        if (!comp) continue;
+        let assembler = comp._assembler;
+        if (!assembler) continue;
+
+        let flag = node._dirtyPtr[0];
+
+        if (flag & RenderFlow.FLAG_UPDATE_RENDER_DATA) {
+            node._dirtyPtr[0] &= ~RenderFlow.FLAG_UPDATE_RENDER_DATA;
+            assembler._updateRenderData && assembler._updateRenderData();
+        }
+        if (flag & RenderFlow.FLAG_COLOR) {
+            node._dirtyPtr[0] &= ~RenderFlow.FLAG_COLOR;
+            comp._updateColor && comp._updateColor();
+        }
+
+    }
+
+    _dirtyTargets.length = 0;
+
+    dt = dt || 0;
+    this._nativeFlow.render(scene._proxy, dt, camera);
+
+    _dirtyTargets = _dirtyWaiting.slice(0);
+    _dirtyWaiting.length = 0;
+
+    _rendering = false;
+};
+
+RenderFlow.renderCamera = function (camera, scene) {
+    RenderFlow.render(scene, 0, camera);
+}
+
+RenderFlow.init = function (nativeFlow) {
+    cc.EventTarget.call(this);
+    this._nativeFlow = nativeFlow;
+};
+
+RenderFlow.register = function (target) {
+    if (target._inJsbDirtyList) return;
+
+    if (_rendering) {
+        _dirtyWaiting.push(target);
+    } else {
+        _dirtyTargets.push(target);
+    }
+    
+    target._inJsbDirtyList = true;
+}