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chicken_dy/Assets/WX-WASM-SDK/Editor/Node/_docompress.js

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update wx sdk
2022-08-01 03:47:37 +00:00
const fs = require('fs');
const Conf = require('./conf');
const { spawn } = require('child_process');
const os = require('os');
//最多同时调用4个子进程，如果觉得卡死了电脑可以把这个改小，但是生成速度就会变慢
const MaxThreadCount = 4;
// 判断是M1芯片
const isM1 = os.cpus().some((v)=>v.model.toLowerCase().indexOf('apple')>-1);
const potList = [1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096];
//模拟信号量
const Semaphore = {
_count:0,
_waitList:[],
waitOne(){
return new Promise((resolve)=>{
if(this._count < MaxThreadCount){
this._count++;
resolve();
}else{
this._waitList.push(resolve);
}
})
},
release(){
const resolve = this._waitList.shift();
if(!resolve){
this._count--;
if(this._count<0){
this._count = 0;
}
}else{
resolve();
}
}
};
const Mod = {
startTime:0,
async start(isFull){
Conf.isAstcOnly = !isFull;
Mod.startTime = new Date();
console.warn("格式转换开始！",new Date().toLocaleString());
await this.startTextureTask();
},
async startTextureTask(){
console.log('total textureList:', Conf.textureList.length);
for(let i=0;i<Conf.textureList.length;i++){
let {path,width,height} = Conf.textureList[i];
path = decodeURIComponent(path);
let src = `${Conf.dst}/Assets/Textures/png/${width}/${path}.png`;
if(!fs.existsSync(`${Conf.dst}/Assets/Textures/astc/${width}/`)){
fs.mkdirSync(`${Conf.dst}/Assets/Textures/astc/${width}/`,{ recursive: true });
}
if (i % 20 == 0) {
console.log("-----current progress-----", i, Conf.textureList.length);
}
await this.astc({
src,
dstPath:`${Conf.dst}/Assets/Textures/astc/${width}/${path}`
});
if(Conf.useDXT5 && width%4=== 0 && height%4===0){
if(!fs.existsSync(`${Conf.dst}/Assets/Textures/dds/${width}/`)){
fs.mkdirSync(`${Conf.dst}/Assets/Textures/dds/${width}/`,{ recursive: true });
}
await this.dxt5({
src,
dstPath:`${Conf.dst}/Assets/Textures/dds/${width}/${path}`
});
}
if(!Conf.isAstcOnly){
if(width === height && potList.indexOf(width)>-1){
if(!fs.existsSync(`${Conf.dst}/Assets/Textures/pvr/${width}/`)){
fs.mkdirSync(`${Conf.dst}/Assets/Textures/pvr/${width}/`,{ recursive: true });
}
await this.pvrtc({
src,
dstPath:`${Conf.dst}/Assets/Textures/pvr/${width}/${path}`
});
}
if(!fs.existsSync(`${Conf.dst}/Assets/Textures/etc2/${width}/`)){
fs.mkdirSync(`${Conf.dst}/Assets/Textures/etc2/${width}/`,{ recursive: true });
}
await this.etc2({
src,
dstPath:`${Conf.dst}/Assets/Textures/etc2/${width}/${path}`,
callback:async (isExist)=>{
!isExist && await this.minPng({src});
}
});
}
}
},
async astc({src,dstPath}){
try{
await fs.promises.access(dstPath+".txt");
return;
}catch (e){}
await Semaphore.waitOne();
const startTime = new Date();
let exe = 'astcenc-sse4.1.exe';
if(os.type() === 'Darwin'){
if(isM1){
exe = 'astcenc-neon';
}else{
exe = 'astcenc-avx2';
}
}
const cm = spawn(`${Conf.dataPath}/WX-WASM-SDK/Editor/${exe}`, ['-cs', src, dstPath+".astc",'8x8', '-medium']);
cm.stdout.on('data', (data) => {
// console.log(`${src} astc stdout: ${data}`);
});
cm.stderr.on('data', (data) => {
console.error(`${src} astc stderr: ${data}`);
});
cm.on('close', (code) => {
console.log(`【astc】${src.substring(src.lastIndexOf('/')+1)} 耗时：${new Date() - startTime}ms`);
fs.rename(dstPath+".astc",dstPath+".txt",(err)=>{
if(err){
console.error(err,"图片：" + src + " 生成astc压缩纹理失败！");
}
});
Semaphore.release();
});
},
async etc2({src,dstPath,callback}){
try{
await fs.promises.access(dstPath+".txt");
callback && callback(true);
return;
}catch (e){}
await Semaphore.waitOne();
const startTime = new Date();
const cm = spawn(`${Conf.dataPath}/WX-WASM-SDK/Editor/PVRTexToolCLI${os.type() === 'Darwin' ? '' : '.exe'}`, ['-i', src, '-o', dstPath, '-f', 'ETC2_RGBA,UBN,sRGB']);
cm.stdout.on('data', (data) => {
// console.log(`${src} etc2 stdout: ${data}`);
});
cm.stderr.on('data', (data) => {
// console.error(`${src} etc2 stderr: ${data}`);
});
cm.on('close', (code) => {
console.log(`【etc2】${src.substring(src.lastIndexOf('/')+1)} 耗时：${new Date() - startTime}ms`);
const finalDst = dstPath + ".txt";
fs.rename(dstPath + ".pvr", finalDst,(err)=>{
if(err){
console.error("图片：" + src + " 生成etc2压缩纹理失败！");
}else{
fs.readFile(finalDst,(e,buffer)=>{
fs.writeFile(finalDst,buffer.slice(52),(e)=>{
if(e){
console.error("图片：" + src + " 生成etc2压缩纹理失败！");
}
});
});
}
});
callback && callback();
Semaphore.release();
});
},
async dxt5({src,dstPath,callback}){
try{
await fs.promises.access(dstPath+".txt");
callback && callback();
return;
}catch (e){}
await Semaphore.waitOne();
const startTime = new Date();
const cm = spawn(`${Conf.dataPath}/WX-WASM-SDK/Editor/PVRTexToolCLI${os.type() === 'Darwin' ? '' : '.exe'}`, ['-i', src, '-o', dstPath+".dds", '-f', 'BC3,UBN,sRGB']);
cm.stdout.on('data', (data) => {
// console.log(`${src} pvrtc stdout: ${data}`);
});
cm.stderr.on('data', (data) => {
// console.error(`${src} pvrtc stderr: ${data}`);
});
cm.on('close', (code) => {
console.log(`【DXT5】${src.substring(src.lastIndexOf('/')+1)} 耗时：${new Date() - startTime}ms`);
const finalDst = dstPath + ".txt";
fs.rename(dstPath+".dds", finalDst,(err)=>{
if(err){
console.error("图片：" + src + " 生dxt5压缩纹理失败！");
}
});
callback && callback();
Semaphore.release();
});
},
async pvrtc({src,dstPath,callback}){
try{
await fs.promises.access(dstPath+".txt");
callback && callback();
return;
}catch (e){}
await Semaphore.waitOne();
const startTime = new Date();
const cm = spawn(`${Conf.dataPath}/WX-WASM-SDK/Editor/PVRTexToolCLI${os.type() === 'Darwin' ? '' : '.exe'}`, ['-i', src, '-o', dstPath+".pvr", '-f', 'PVRTC1_4,UBN,sRGB']);
cm.stdout.on('data', (data) => {
// console.log(`${src} pvrtc stdout: ${data}`);
});
cm.stderr.on('data', (data) => {
// console.error(`${src} pvrtc stderr: ${data}`);
});
cm.on('close', (code) => {
console.log(`【pvrtc】${src.substring(src.lastIndexOf('/')+1)} 耗时：${new Date() - startTime}ms`);
const finalDst = dstPath + ".txt";
fs.rename(dstPath+".pvr", finalDst,(err)=>{
if(err){
console.error("图片：" + src + " 生pvrtc压缩纹理失败！");
}
});
callback && callback();
Semaphore.release();
});
},
async minPng({src}){
await Semaphore.waitOne();
const startTime = new Date();
const cm = spawn(`${Conf.dataPath}/WX-WASM-SDK/Editor/pngquant${os.type() === 'Darwin' ? '' : '.exe'}`, [src, '-o', src, '-f']);
cm.stdout.on('data', (data) => {
// console.log(`${src} minPng stdout: ${data}`);
});
cm.stderr.on('data', (data) => {
// console.error(`${src} minPng stderr: ${data}`);
});
cm.on('close', (code) => {
console.log(`【minPng】${src.substring(src.lastIndexOf('/')+1)} 耗时：${new Date() - startTime}ms`);
Semaphore.release();
});
}
};
process.on('exit',()=>{
console.warn(new Date().toLocaleString(),`格式转换结束！！！总耗时：${(new Date() - Mod.startTime)/1000}秒。如果有提示转换失败的可以再次执行本条命令。`)
});
module.exports = {
start:function(isFull){
Mod.start(isFull);
}
};