laya-coreui-es
Version:
laya核心库、ui库es版本，剔除了媒体、TTF等功能。基于 LayaAir-release_2.12.0 修改
60 lines (59 loc) • 2.01 kB
JavaScript
import { ILaya } from "../../../ILaya";
export class ShaderNode {
constructor(includefiles) {
this.childs = [];
this.text = "";
this.useFuns = "";
this.z = 0;
this.includefiles = includefiles;
}
setParent(parent) {
parent.childs.push(this);
this.z = parent.z + 1;
this.parent = parent;
}
setCondition(condition, type) {
if (condition) {
this.conditionType = type;
condition = condition.replace(/(\s*$)/g, "");
this.condition = function () {
return this[condition];
};
this.condition.__condition = condition;
}
}
toscript(def, out) {
return this._toscript(def, out, ++ShaderNode.__id);
}
_toscript(def, out, id) {
if (this.childs.length < 1 && !this.text)
return out;
var outIndex = out.length;
if (this.condition) {
var ifdef = !!this.condition.call(def);
this.conditionType === ILaya.ShaderCompile.IFDEF_ELSE && (ifdef = !ifdef);
if (!ifdef)
return out;
}
if (this.noCompile)
this.text && out.push(this.text);
this.childs.length > 0 && this.childs.forEach(function (o, index, arr) {
o._toscript(def, out, id);
});
if (this.includefiles.length > 0 && this.useFuns.length > 0) {
var funsCode;
for (var i = 0, n = this.includefiles.length; i < n; i++) {
if (this.includefiles[i].curUseID == id) {
continue;
}
funsCode = this.includefiles[i].file.getFunsScript(this.useFuns);
if (funsCode.length > 0) {
this.includefiles[i].curUseID = id;
out[0] = funsCode + out[0];
}
}
}
return out;
}
}
ShaderNode.__id = 1;