added optional skip for the two sizing steps

bin/textures

@@ -5,9 +5,12 @@
 const textures = require("../src/textures.js");
 
 const argv = require("yargs")
-  .usage("Usage: vikus-viewer-script \"/path/to/large/images/*.jpg\" [options]")
-  .command("\"/path/to/large/images/*.jpg\"", "Glob to input images")
-  .example("vikus-viewer-script \"/path/to/large/images/*.jpg\"", "create VV textures from jpgs")
+  .usage('Usage: vikus-viewer-script "/path/to/large/images/*.jpg" [options]')
+  .command('"/path/to/large/images/*.jpg"', "Glob to input images")
+  .example(
+    'vikus-viewer-script "/path/to/large/images/*.jpg"',
+    "create VV textures from jpgs"
+  )
   .demandCommand(1)
   .describe("output", "Path to output folder")
   .default("output", "./data")
@@ -18,14 +21,20 @@ const argv = require("yargs")
   .describe("textureQuality", "Texture image quality (0-100)")
   .default("textureQuality", 60)
   .describe("spriteSize", "Resolution of images for spritesheets")
-  .default("spriteSize", 256)
-  .describe("spriteQuality", "Quality of jpg compression for spritesheets (0-100)")
+  .default("spriteSize", 128)
+  .describe(
+    "spriteQuality",
+    "Quality of jpg compression for spritesheets (0-100)"
+  )
   .default("spriteQuality", 70)
   .describe("spriteFormat", "spritesheets format (jpg or png)")
   .default("spriteFormat", "jpg")
-  .describe("largeSize", "resolution of full sized images")
+  .describe("largeSize", "resolution of full sized images, (0 to disable)")
   .default("largeSize", 4096)
-  .describe("mediumSize", "resolution of images loaded on the fly")
+  .describe(
+    "mediumSize",
+    "resolution of images loaded on the fly, (0 to disable)"
+  )
   .default("mediumSize", 1024)
   .help("h")
   .alias("h", "help").argv;
@@ -35,5 +44,5 @@ const argv = require("yargs")
 const inputPath = argv._[0];
 
 (async function main() {
-  await textures.run(inputPath, argv)
+  await textures.run(inputPath, argv);
 })();

package.json

@@ -23,7 +23,7 @@
   "main": "src/index.js",
   "scripts": {},
   "engines": {
-    "node": ">=16.15.1"
+    "node": ">=v16.15.1"
   },
   "dependencies": {
     "@mapbox/shelf-pack": "^3.2.0",

src/textures.js

@@ -4,10 +4,9 @@ const cascade = require("./cascade.js");
 const sharpsheet = require("sharpsheet");
 
 exports.run = async function textures(inputPath, options) {
-
   const textureRes1 = options.largeSize || 4096;
   const textureRes2 = options.mediumSize || 1024;
-  const textureRes3 = options.spriteSize || 256;
+  const textureRes3 = options.spriteSize || 128;
   const outputPath = options.output || "./data";
   const textureFormat = options.textureFormat || "jpg";
   const textureQuality = options.textureQuality || 60;
@@ -19,20 +18,21 @@ exports.run = async function textures(inputPath, options) {
   const workPath = createPath(path.resolve(outputPath));
   const spritesPath = createPath(workPath + "/sprites");
   const tmpPath = createPath(workPath + "/tmp");
-  const textureRes1Path = createPath(workPath + "/" + textureRes1);
-  const textureRes2Path = createPath(workPath + "/" + textureRes2);
+  const textureRes1Path =
+    textureRes1 && createPath(workPath + "/" + textureRes1);
+  const textureRes2Path =
+    textureRes2 && createPath(workPath + "/" + textureRes2);
   const textureRes3Path = createPath(tmpPath + "/" + textureRes3);
 
-
   const resizeSteps = [
-    {
+    textureRes1 && {
       width: textureRes1,
       height: textureRes1,
       format: textureFormat,
       quality: textureQuality,
       path: textureRes1Path,
     },
-    {
+    textureRes2 && {
       width: textureRes2,
       height: textureRes2,
       format: textureFormat,
@@ -52,28 +52,30 @@ exports.run = async function textures(inputPath, options) {
 
   const resizer = cascade.run(inputPath, resizeSteps, { skipExisting });
 
-  let spritesheetFiles = []
+  let spritesheetFiles = [];
   for await (const operation of resizer) {
     console.log(operation.progress, operation.file);
-    if (operation.log[2]) spritesheetFiles.push(operation.log[2])
+    if (operation.log[2]) spritesheetFiles.push(operation.log[2]);
     else console.error("Error with file", operation.file);
   }
 
-  if(multipe){
+  if (multipe) {
     // this only works if the _ is only used fpr multipage files
-    spritesheetFiles = spritesheetFiles.filter(file => file.indexOf("_") == -1)
+    spritesheetFiles = spritesheetFiles.filter(
+      (file) => file.indexOf("_") == -1
+    );
   }
 
   const spriter = await sharpsheet(spritesheetFiles, spritesPath, {
     outputFormat: spriteFormat,
     outputQuality: spriteQuality,
-    dimension: 2048
+    dimension: 2048,
   });
 
   console.log("done");
-}
+};
 
 function createPath(path) {
   if (!fs.existsSync(path)) fs.mkdirSync(path);
   return path;
-}
+}