Initial project import
This commit is contained in:
drjones
313
node_modules/three-stdlib/loaders/lwo/LWO2Parser.js
generated
vendored
Normal file
313
node_modules/three-stdlib/loaders/lwo/LWO2Parser.js
generated
vendored
Normal file
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class LWO2Parser {
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constructor(IFFParser) {
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this.IFF = IFFParser;
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}
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parseBlock() {
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this.IFF.debugger.offset = this.IFF.reader.offset;
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this.IFF.debugger.closeForms();
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const blockID = this.IFF.reader.getIDTag();
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let length = this.IFF.reader.getUint32();
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if (length > this.IFF.reader.dv.byteLength - this.IFF.reader.offset) {
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this.IFF.reader.offset -= 4;
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length = this.IFF.reader.getUint16();
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}
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this.IFF.debugger.dataOffset = this.IFF.reader.offset;
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this.IFF.debugger.length = length;
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switch (blockID) {
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case "FORM":
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this.IFF.parseForm(length);
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break;
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case "ICON":
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case "VMPA":
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case "BBOX":
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case "NORM":
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case "PRE ":
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case "POST":
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case "KEY ":
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case "SPAN":
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case "TIME":
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case "CLRS":
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case "CLRA":
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case "FILT":
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case "DITH":
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case "CONT":
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case "BRIT":
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case "SATR":
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case "HUE ":
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case "GAMM":
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case "NEGA":
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case "IFLT":
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case "PFLT":
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case "PROJ":
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case "AXIS":
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case "AAST":
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case "PIXB":
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case "AUVO":
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case "STCK":
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case "PROC":
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case "VALU":
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case "FUNC":
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case "PNAM":
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case "INAM":
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case "GRST":
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case "GREN":
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case "GRPT":
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case "FKEY":
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case "IKEY":
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case "CSYS":
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case "OPAQ":
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case "CMAP":
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case "NLOC":
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case "NZOM":
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case "NVER":
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case "NSRV":
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case "NVSK":
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case "NCRD":
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case "WRPW":
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case "WRPH":
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case "NMOD":
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case "NSEL":
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case "NPRW":
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case "NPLA":
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case "NODS":
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case "VERS":
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case "ENUM":
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case "TAG ":
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case "OPAC":
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case "CGMD":
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case "CGTY":
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case "CGST":
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case "CGEN":
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case "CGTS":
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case "CGTE":
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case "OSMP":
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case "OMDE":
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case "OUTR":
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case "FLAG":
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case "TRNL":
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case "GLOW":
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case "GVAL":
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case "SHRP":
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case "RFOP":
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case "RSAN":
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case "TROP":
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case "RBLR":
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case "TBLR":
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case "CLRH":
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case "CLRF":
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case "ADTR":
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case "LINE":
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case "ALPH":
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case "VCOL":
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case "ENAB":
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this.IFF.debugger.skipped = true;
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this.IFF.reader.skip(length);
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break;
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case "SURF":
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this.IFF.parseSurfaceLwo2(length);
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break;
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case "CLIP":
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this.IFF.parseClipLwo2(length);
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break;
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case "IPIX":
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case "IMIP":
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case "IMOD":
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case "AMOD":
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case "IINV":
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case "INCR":
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case "IAXS":
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case "IFOT":
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case "ITIM":
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case "IWRL":
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case "IUTI":
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case "IINX":
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case "IINY":
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case "IINZ":
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case "IREF":
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if (length === 4)
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this.IFF.currentNode[blockID] = this.IFF.reader.getInt32();
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else
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this.IFF.reader.skip(length);
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break;
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case "OTAG":
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this.IFF.parseObjectTag();
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break;
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case "LAYR":
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this.IFF.parseLayer(length);
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break;
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case "PNTS":
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this.IFF.parsePoints(length);
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break;
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case "VMAP":
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this.IFF.parseVertexMapping(length);
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break;
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case "AUVU":
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case "AUVN":
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this.IFF.reader.skip(length - 1);
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this.IFF.reader.getVariableLengthIndex();
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break;
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case "POLS":
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this.IFF.parsePolygonList(length);
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break;
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case "TAGS":
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this.IFF.parseTagStrings(length);
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break;
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case "PTAG":
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this.IFF.parsePolygonTagMapping(length);
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break;
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case "VMAD":
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this.IFF.parseVertexMapping(length, true);
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break;
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case "DESC":
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this.IFF.currentForm.description = this.IFF.reader.getString();
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break;
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case "TEXT":
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case "CMNT":
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case "NCOM":
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this.IFF.currentForm.comment = this.IFF.reader.getString();
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break;
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case "NAME":
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this.IFF.currentForm.channelName = this.IFF.reader.getString();
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break;
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case "WRAP":
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this.IFF.currentForm.wrap = { w: this.IFF.reader.getUint16(), h: this.IFF.reader.getUint16() };
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break;
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case "IMAG":
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const index = this.IFF.reader.getVariableLengthIndex();
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this.IFF.currentForm.imageIndex = index;
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break;
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case "OREF":
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this.IFF.currentForm.referenceObject = this.IFF.reader.getString();
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break;
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case "ROID":
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this.IFF.currentForm.referenceObjectID = this.IFF.reader.getUint32();
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break;
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case "SSHN":
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this.IFF.currentSurface.surfaceShaderName = this.IFF.reader.getString();
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break;
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case "AOVN":
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this.IFF.currentSurface.surfaceCustomAOVName = this.IFF.reader.getString();
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break;
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case "NSTA":
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this.IFF.currentForm.disabled = this.IFF.reader.getUint16();
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break;
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case "NRNM":
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this.IFF.currentForm.realName = this.IFF.reader.getString();
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break;
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case "NNME":
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this.IFF.currentForm.refName = this.IFF.reader.getString();
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this.IFF.currentSurface.nodes[this.IFF.currentForm.refName] = this.IFF.currentForm;
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break;
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case "INME":
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if (!this.IFF.currentForm.nodeName)
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this.IFF.currentForm.nodeName = [];
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this.IFF.currentForm.nodeName.push(this.IFF.reader.getString());
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break;
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case "IINN":
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if (!this.IFF.currentForm.inputNodeName)
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this.IFF.currentForm.inputNodeName = [];
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this.IFF.currentForm.inputNodeName.push(this.IFF.reader.getString());
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break;
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case "IINM":
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if (!this.IFF.currentForm.inputName)
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this.IFF.currentForm.inputName = [];
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this.IFF.currentForm.inputName.push(this.IFF.reader.getString());
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break;
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case "IONM":
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if (!this.IFF.currentForm.inputOutputName)
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this.IFF.currentForm.inputOutputName = [];
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this.IFF.currentForm.inputOutputName.push(this.IFF.reader.getString());
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break;
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case "FNAM":
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this.IFF.currentForm.fileName = this.IFF.reader.getString();
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break;
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case "CHAN":
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if (length === 4)
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this.IFF.currentForm.textureChannel = this.IFF.reader.getIDTag();
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else
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this.IFF.reader.skip(length);
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break;
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case "SMAN":
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const maxSmoothingAngle = this.IFF.reader.getFloat32();
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this.IFF.currentSurface.attributes.smooth = maxSmoothingAngle < 0 ? false : true;
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break;
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case "COLR":
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this.IFF.currentSurface.attributes.Color = { value: this.IFF.reader.getFloat32Array(3) };
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this.IFF.reader.skip(2);
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break;
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case "LUMI":
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this.IFF.currentSurface.attributes.Luminosity = { value: this.IFF.reader.getFloat32() };
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this.IFF.reader.skip(2);
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break;
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case "SPEC":
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this.IFF.currentSurface.attributes.Specular = { value: this.IFF.reader.getFloat32() };
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this.IFF.reader.skip(2);
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break;
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case "DIFF":
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this.IFF.currentSurface.attributes.Diffuse = { value: this.IFF.reader.getFloat32() };
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this.IFF.reader.skip(2);
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break;
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case "REFL":
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this.IFF.currentSurface.attributes.Reflection = { value: this.IFF.reader.getFloat32() };
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this.IFF.reader.skip(2);
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break;
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case "GLOS":
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this.IFF.currentSurface.attributes.Glossiness = { value: this.IFF.reader.getFloat32() };
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this.IFF.reader.skip(2);
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break;
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case "TRAN":
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this.IFF.currentSurface.attributes.opacity = this.IFF.reader.getFloat32();
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this.IFF.reader.skip(2);
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break;
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case "BUMP":
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this.IFF.currentSurface.attributes.bumpStrength = this.IFF.reader.getFloat32();
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this.IFF.reader.skip(2);
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break;
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case "SIDE":
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this.IFF.currentSurface.attributes.side = this.IFF.reader.getUint16();
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break;
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case "RIMG":
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this.IFF.currentSurface.attributes.reflectionMap = this.IFF.reader.getVariableLengthIndex();
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break;
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case "RIND":
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this.IFF.currentSurface.attributes.refractiveIndex = this.IFF.reader.getFloat32();
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this.IFF.reader.skip(2);
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break;
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case "TIMG":
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this.IFF.currentSurface.attributes.refractionMap = this.IFF.reader.getVariableLengthIndex();
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break;
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case "IMAP":
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this.IFF.reader.skip(2);
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break;
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case "TMAP":
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this.IFF.debugger.skipped = true;
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this.IFF.reader.skip(length);
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break;
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case "IUVI":
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this.IFF.currentNode.UVChannel = this.IFF.reader.getString(length);
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break;
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case "IUTL":
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this.IFF.currentNode.widthWrappingMode = this.IFF.reader.getUint32();
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break;
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case "IVTL":
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this.IFF.currentNode.heightWrappingMode = this.IFF.reader.getUint32();
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break;
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case "BLOK":
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break;
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default:
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this.IFF.parseUnknownCHUNK(blockID, length);
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}
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if (blockID != "FORM") {
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this.IFF.debugger.node = 1;
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this.IFF.debugger.nodeID = blockID;
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this.IFF.debugger.log();
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}
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if (this.IFF.reader.offset >= this.IFF.currentFormEnd) {
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this.IFF.currentForm = this.IFF.parentForm;
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}
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}
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}
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export {
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LWO2Parser
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};
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//# sourceMappingURL=LWO2Parser.js.map
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