New shader bundler script

Author: photonstorm

package.json

@@ -43,6 +43,7 @@
     "lintfix": "eslint --config .eslintrc.json \"src/**/*.js\" --fix",
     "sloc": "node-sloc \"./src\" --include-extensions \"js\"",
     "bundleshaders": "node scripts/bundle-shaders.js",
+    "bundle3dshaders": "node scripts/bundle-layer3d-shaders.js",
     "build-tsgen": "cd scripts/tsgen && tsc",
     "tsgen": "cd scripts/tsgen && jsdoc -c jsdoc-tsd.conf.json",
     "test-ts": "cd scripts/tsgen/test && tsc --build tsconfig.json > output.txt",

scripts/bundle-layer3d-shaders.js

@@ -0,0 +1,46 @@
+let fs = require('fs-extra');
+
+let srcdir = './src/layer3d/shaders/chunks/glsl/';
+let destdir = './src/layer3d/shaders/chunks/';
+
+let files = fs.readdirSync(srcdir);
+
+files.forEach(function (file) {
+
+    let shaderSource = fs.readFileSync(srcdir + file, 'utf8');
+    let shaderFilename = file.substr(0, file.lastIndexOf('.')) + '.js';
+
+    let outputSource = 'module.exports = [\n';
+
+    let lines = shaderSource.split('\n');
+
+    for (var i = 0; i < lines.length; i++)
+    {
+        let line = lines[i].trimRight();
+
+        if (i < lines.length - 1)
+        {
+            outputSource = outputSource.concat("    '" + line + "',\n");
+        }
+        else
+        {
+            outputSource = outputSource.concat("    '" + line + "'\n");
+        }
+    }
+
+    outputSource = outputSource.concat('].join(\'\\n\');\n');
+
+    fs.writeFile(destdir + shaderFilename, outputSource, function (error) {
+
+        if (error)
+        {
+            throw error;
+        }
+        else
+        {
+            console.log('Saved', shaderFilename);
+        }
+
+    });
+
+});

src/layer3d/shaders/libs/Basic.js

@@ -0,0 +1,54 @@
+var ShaderChunk = require('../ShaderChunk');
+
+var Basic = {
+
+    frag: [
+
+        ShaderChunk.commonFrag,
+        ShaderChunk.uvParsFrag,
+        ShaderChunk.colorParsFrag,
+        ShaderChunk.diffuseMapParsFrag,
+        ShaderChunk.alphamapParsFrag,
+        ShaderChunk.envMapParsFrag,
+        ShaderChunk.aoMapParsFrag,
+        ShaderChunk.fogParsFrag,
+
+        ShaderChunk.main,
+
+        ShaderChunk.beginFrag,
+        ShaderChunk.colorFrag,
+        ShaderChunk.diffuseMapFrag,
+        ShaderChunk.alphamapFrag,
+        ShaderChunk.alphaTestFrag,
+        ShaderChunk.envMapFrag,
+        ShaderChunk.endFrag,
+        ShaderChunk.encodingsFrag,
+        ShaderChunk.premultipliedAlphaFrag,
+        ShaderChunk.fogFrag
+
+    ],
+
+    vert: [
+
+        ShaderChunk.commonVert,
+        ShaderChunk.uvParsVert,
+        ShaderChunk.colorParsVert,
+        ShaderChunk.envMapParsVert,
+        ShaderChunk.morphtargetParsVert,
+        ShaderChunk.skinningParsVert,
+
+        ShaderChunk.main,
+
+        ShaderChunk.beginVert,
+        ShaderChunk.morphtargetVert,
+        ShaderChunk.skinningVert,
+        ShaderChunk.pvmVert,
+        ShaderChunk.uvVert,
+        ShaderChunk.colorVert,
+        ShaderChunk.envMapVert
+
+    ]
+
+};
+
+module.exports = Basic;