我想使用GLSL-Unit来缩小片段着色器。但是,如果我确实运行此命令:
sunbox$ glsl-compiler --input=/Users/sunbox/Sites/bessa-app/xyz.fshader
我收到这些错误消息:
/usr/local/bin/glsl-compiler: line 1: syntax error near unexpected token `b'
/usr/local/bin/glsl-compiler: line 1: `var COMPILED=true,goog=goog||{};goog.global=this;goog.DEBUG=true;goog.LOCALE="en";goog.provide=function(b){if(!COMPILED){if(goog.isProvided_(b))throw Error('Namespace "'+b+'" already declared.');delete goog.implicitNamespaces_[b];for(var f=b;f=f.substring(0,f.lastIndexOf("."));){if(goog.getObjectByName(f))break;goog.implicitNamespaces_[f]=true}}goog.exportPath_(b)};'
那么,我如何简单地缩小片段着色器呢?