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{"version":3,"file":"compileOutputs.mjs","sources":["../../../../../src/rendering/high-shader/compiler/utils/compileOutputs.ts"],"sourcesContent":["function extractOutputs(fragmentSource: string, out: string[])\n{\n let match;\n const regex = /@out\\s+([^;]+);/g;\n\n while ((match = regex.exec(fragmentSource)) !== null)\n {\n out.push(match[1]);\n }\n}\n\nfunction extractVariableName(value: string)\n{\n const regex = /\\b(\\w+)\\s*:/g;\n\n const match = regex.exec(value);\n\n return match ? match[1] : '';\n}\n\nfunction stripVariable(value: string)\n{\n const regex = /@.*?\\s+/g;\n\n return value.replace(regex, '');\n}\n\nexport function compileOutputs(fragments: any[], template: string)\n{\n // get all the inputs from the fragments..\n const results: string[] = [];\n\n extractOutputs(template, results);\n\n fragments.forEach((fragment) =>\n {\n if (fragment.header)\n {\n extractOutputs(fragment.header, results);\n }\n });\n\n let index = 0;\n\n // generate the output struct\n const mainStruct = results\n .sort()\n .map((inValue) =>\n {\n if (inValue.indexOf('builtin') > -1)\n {\n return inValue;\n }\n\n return `@location(${index++}) ${inValue}`;\n })\n .join(',\\n');\n\n // generate the variables we will set:\n const mainStart = results\n .sort()\n .map((inValue) => ` var ${stripVariable(inValue)};`)\n .join('\\n');\n\n // generate the return object\n const mainEnd = `return VSOutput(\n ${results\n .sort()\n .map((inValue) => ` ${extractVariableName(inValue)}`)\n .join(',\\n')});`;\n\n // Remove lines from original string\n let compiledCode = template.replace(/@out\\s+[^;]+;\\s*/g, '');\n\n compiledCode = compiledCode.replace('{{struct}}', `\\n${mainStruct}\\n`);\n compiledCode = compiledCode.replace('{{start}}', `\\n${mainStart}\\n`);\n compiledCode = compiledCode.replace('{{return}}', `\\n${mainEnd}\\n`);\n\n return compiledCode;\n}\n"],"names":[],"mappings":";AAAA,SAAS,cAAA,CAAe,gBAAwB,GAChD,EAAA;AACI,EAAI,IAAA,KAAA,CAAA;AACJ,EAAA,MAAM,KAAQ,GAAA,kBAAA,CAAA;AAEd,EAAA,OAAA,CAAQ,KAAQ,GAAA,KAAA,CAAM,IAAK,CAAA,cAAc,OAAO,IAChD,EAAA;AACI,IAAI,GAAA,CAAA,IAAA,CAAK,KAAM,CAAA,CAAC,CAAC,CAAA,CAAA;AAAA,GACrB;AACJ,CAAA;AAEA,SAAS,oBAAoB,KAC7B,EAAA;AACI,EAAA,MAAM,KAAQ,GAAA,cAAA,CAAA;AAEd,EAAM,MAAA,KAAA,GAAQ,KAAM,CAAA,IAAA,CAAK,KAAK,CAAA,CAAA;AAE9B,EAAO,OAAA,KAAA,GAAQ,KAAM,CAAA,CAAC,CAAI,GAAA,EAAA,CAAA;AAC9B,CAAA;AAEA,SAAS,cAAc,KACvB,EAAA;AACI,EAAA,MAAM,KAAQ,GAAA,UAAA,CAAA;AAEd,EAAO,OAAA,KAAA,CAAM,OAAQ,CAAA,KAAA,EAAO,EAAE,CAAA,CAAA;AAClC,CAAA;AAEgB,SAAA,cAAA,CAAe,WAAkB,QACjD,EAAA;AAEI,EAAA,MAAM,UAAoB,EAAC,CAAA;AAE3B,EAAA,cAAA,CAAe,UAAU,OAAO,CAAA,CAAA;AAEhC,EAAU,SAAA,CAAA,OAAA,CAAQ,CAAC,QACnB,KAAA;AACI,IAAA,IAAI,SAAS,MACb,EAAA;AACI,MAAe,cAAA,CAAA,QAAA,CAAS,QAAQ,OAAO,CAAA,CAAA;AAAA,KAC3C;AAAA,GACH,CAAA,CAAA;AAED,EAAA,IAAI,KAAQ,GAAA,CAAA,CAAA;AAGZ,EAAA,MAAM,aAAa,OACd,CAAA,IAAA,EACA,CAAA,GAAA,CAAI,CAAC,OACN,KAAA;AACI,IAAA,IAAI,OAAQ,CAAA,OAAA,CAAQ,SAAS,CAAA,GAAI,CACjC,CAAA,EAAA;AACI,MAAO,OAAA,OAAA,CAAA;AAAA,KACX;AAEA,IAAO,OAAA,CAAA,UAAA,EAAa,KAAO,EAAA,CAAA,EAAA,EAAK,OAAO,CAAA,CAAA,CAAA;AAAA,GAC1C,CACA,CAAA,IAAA,CAAK,KAAK,CAAA,CAAA;AAGf,EAAA,MAAM,SAAY,GAAA,OAAA,CACb,IAAK,EAAA,CACL,IAAI,CAAC,OAAA,KAAY,CAAc,WAAA,EAAA,aAAA,CAAc,OAAO,CAAC,CAAG,CAAA,CAAA,CAAA,CACxD,KAAK,IAAI,CAAA,CAAA;AAGd,EAAA,MAAM,OAAU,GAAA,CAAA;AAAA,gBAAA,EACF,OACT,CAAA,IAAA,EACA,CAAA,GAAA,CAAI,CAAC,OAAY,KAAA,CAAA,CAAA,EAAI,mBAAoB,CAAA,OAAO,CAAC,CAAA,CAAE,CACnD,CAAA,IAAA,CAAK,KAAK,CAAC,CAAA,EAAA,CAAA,CAAA;AAGhB,EAAA,IAAI,YAAe,GAAA,QAAA,CAAS,OAAQ,CAAA,mBAAA,EAAqB,EAAE,CAAA,CAAA;AAE3D,EAAe,YAAA,GAAA,YAAA,CAAa,QAAQ,YAAc,EAAA,CAAA;AAAA,EAAK,UAAU,CAAA;AAAA,CAAI,CAAA,CAAA;AACrE,EAAe,YAAA,GAAA,YAAA,CAAa,QAAQ,WAAa,EAAA,CAAA;AAAA,EAAK,SAAS,CAAA;AAAA,CAAI,CAAA,CAAA;AACnE,EAAe,YAAA,GAAA,YAAA,CAAa,QAAQ,YAAc,EAAA,CAAA;AAAA,EAAK,OAAO,CAAA;AAAA,CAAI,CAAA,CAAA;AAElE,EAAO,OAAA,YAAA,CAAA;AACX;;;;"} |