1 |
bearsoft |
1.1 |
#include <stdio.h>
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#include "LwoLoader.h"
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#include "../ImageFormat/SGI.h"
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#include "math.h"
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#include "../String/String.h"
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#include "../System/System.h"
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#include "../System/SystemDefine.h"
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LwoLoader::LwoLoader(Object3dList **iobjekt3dlist_, ObjectLinkedList<SGI> *iTextureList)
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{
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objekt3dlist_[0]=iobjekt3dlist_[0];
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textureList=iTextureList;
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}
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LwoLoader::~LwoLoader()
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{
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}
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void LwoLoader::remove()
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{
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if (textureNameList!=null)
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{
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delete textureNameList;
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}
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if (binaryInput!=null)
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{
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delete binaryInput;
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}
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if (xVerticesArray!=null)
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{
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delete xVerticesArray;
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}
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if (yVerticesArray!=null)
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{
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delete yVerticesArray;
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}
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if (zVerticesArray!=null)
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{
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delete zVerticesArray;
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}
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if (polygonPoints!=null)
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{
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delete polygonPoints;
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}
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if (polygonSurfaces!=null)
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{
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delete polygonSurfaces;
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}
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if (surfaceMappingMethod!=null)
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{
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delete surfaceMappingMethod;
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}
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if (surfaceColourArray!=null)
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{
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delete surfaceColourArray;
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}
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if (surfaceTransparentArray!=null)
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{
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delete surfaceTransparentArray;
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}
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if (surfaceTextureWrappingXArray!=null)
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{
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delete surfaceTextureWrappingXArray;
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}
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if (surfaceTextureWrappingYArray!=null)
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{
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delete surfaceTextureWrappingYArray;
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}
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if (surfaceXYZAxleArray!=null)
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{
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delete surfaceXYZAxleArray;
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}
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if (surfaceTextureSizeXArray!=null)
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{
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delete surfaceTextureSizeXArray;
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}
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if (surfaceTextureSizeYArray!=null)
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{
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delete surfaceTextureSizeYArray;
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}
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if (surfaceTextureSizeZArray!=null)
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{
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delete surfaceTextureSizeZArray;
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}
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if (surfaceTextureCenterXArray!=null)
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{
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delete surfaceTextureCenterXArray;
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}
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if (surfaceTextureCenterYArray!=null)
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{
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delete surfaceTextureCenterYArray;
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}
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if (surfaceTextureCenterZArray!=null)
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{
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delete surfaceTextureCenterZArray;
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}
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if (polygonPoint1UArray!=null)
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{
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delete polygonPoint1UArray;
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}
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if (polygonPoint1VArray!=null)
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{
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delete polygonPoint1VArray;
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}
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if (polygonPoint2UArray!=null)
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{
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delete polygonPoint2UArray;
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}
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if (polygonPoint2VArray!=null)
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{
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delete polygonPoint2VArray;
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}
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if (polygonPoint3UArray!=null)
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{
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delete polygonPoint3UArray;
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}
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if (polygonPoint3VArray!=null)
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{
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delete polygonPoint3VArray;
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}
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}
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//*********************************************************
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//compute the data you want from a lwo file
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//*********************************************************
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void LwoLoader::scanLwoFile(String &fileName)
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{
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textureNameList=new StringLinkedList();
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binaryInput=new BinaryInput();
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xVerticesArray=null;
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yVerticesArray=null;
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zVerticesArray=null;
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polygonPoints=null;
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polygonSurfaces=null;
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surfaceMappingMethod=null;
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surfaceColourArray=null;
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surfaceTransparentArray=null;
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surfaceTextureWrappingXArray=null;
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surfaceTextureWrappingYArray=null;
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surfaceXYZAxleArray=null;
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surfaceTextureSizeXArray=null;
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surfaceTextureSizeYArray=null;
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surfaceTextureSizeZArray=null;
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surfaceTextureCenterXArray=null;
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surfaceTextureCenterYArray=null;
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surfaceTextureCenterZArray=null;
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polygonPoint1UArray=null;
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polygonPoint1VArray=null;
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polygonPoint2UArray=null;
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polygonPoint2VArray=null;
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polygonPoint3UArray=null;
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polygonPoint3VArray=null;
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binaryInput->readFile(fileName);
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binaryInput->setBigEndian(true);
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System::println(binaryInput->getWord(4));
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System::println(binaryInput->getInt());
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System::println(binaryInput->getWord(4));
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bool diffJumpValue=false;
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while (binaryInput->getBinaryStatus())
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{
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int jumpValue=0;
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String chunk=binaryInput->getWord(4);
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System::println(chunk);
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if (chunk.equals("SURF"))
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{
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jumpValue=binaryInput->getInt();
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System::println(binaryInput->getWord());
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binaryInput->getChar();
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diffJumpValue=true;
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}
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else
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{
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if (diffJumpValue)
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{
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jumpValue=(int)binaryInput->getShort();
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}
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else
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{
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jumpValue=binaryInput->getInt();
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}
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bool notJump=false;
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notJump=computeChunkPNTS(chunk, jumpValue);
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if (!notJump)
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{
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notJump=computeChunkSRFS(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkPOLS(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkCOLR(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkVTRN(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkCTEX(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkTIMG(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkTWRP(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkTFLG(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkTSIZ(chunk, jumpValue);
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}
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if (!notJump)
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{
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notJump=computeChunkTCTR(chunk, jumpValue);
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}
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if (!notJump)
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{
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binaryInput->jumpForward(jumpValue);
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}
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}
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}
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calcTextureMapping();
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Object3d *objekt3d_ = objekt3dlist_[0]->add(xVerticesArray->size, polygonSurfaces->size,polygonPoints->size,textureNameList->size());
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readttpoints(objekt3d_);
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if (textureNameList->size()!=0)
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{
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for ( int t=0; t<textureNameList->size() ; t++ )
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{
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String filePath=textureNameList->getElement(t);
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// System::println(filePath);
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objekt3d_->settexturep((int)textureList->addLastWithNoDoubleName(new SGI(filePath),filePath.buffer),t);
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}
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}
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readvertices(objekt3d_);
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readprepareuv2(objekt3d_);
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readvpoints(objekt3d_);
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// readcolour(objekt3d_);
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// readtransparent(objekt3d_);
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objekt3d_->makenormtab();
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remove();
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}
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bool LwoLoader::computeChunkPNTS(String &chunk, int chunkValue)
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{
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if (chunk.equals("PNTS"))
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{
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int numberOfVertices=(chunkValue/12);
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System::println(numberOfVertices);
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xVerticesArray = new FloatArray(numberOfVertices);
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yVerticesArray = new FloatArray(numberOfVertices);
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zVerticesArray = new FloatArray(numberOfVertices);
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for ( int v=0 ; v<numberOfVertices ; v++ )
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{
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xVerticesArray->setFloat(binaryInput->getFloat(),v);
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yVerticesArray->setFloat(binaryInput->getFloat(),v);
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zVerticesArray->setFloat(binaryInput->getFloat(),v);
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}
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return true;
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}
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return false;
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}
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bool LwoLoader::computeChunkSRFS(String &chunk, int chunkValue)
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{
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if (chunk.equals("SRFS"))
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{
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numberOfSurfaces=0;
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binaryInput->resetCharCounter();
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while (binaryInput->getCharCounter() < chunkValue)
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{
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String surfaceName=binaryInput->getWord();
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System::println(surfaceName);
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if ((surfaceName.length&1) == 1)
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{
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binaryInput->getChar();
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}
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numberOfSurfaces++;
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}
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344 |
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surfaceColourArray = new IntArray(numberOfSurfaces);
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surfaceTransparentArray = new FloatArray(numberOfSurfaces);
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347 |
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surfaceMappingMethod = new IntArray(numberOfSurfaces);
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348 |
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surfaceTextureWrappingXArray = new IntArray(numberOfSurfaces);
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349 |
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surfaceTextureWrappingYArray = new IntArray(numberOfSurfaces);
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350 |
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surfaceXYZAxleArray = new IntArray(numberOfSurfaces);
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351 |
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surfaceTextureSizeXArray = new FloatArray(numberOfSurfaces);
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352 |
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surfaceTextureSizeYArray = new FloatArray(numberOfSurfaces);
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surfaceTextureSizeZArray = new FloatArray(numberOfSurfaces);
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surfaceTextureCenterXArray = new FloatArray(numberOfSurfaces);
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355 |
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surfaceTextureCenterYArray = new FloatArray(numberOfSurfaces);
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356 |
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surfaceTextureCenterZArray = new FloatArray(numberOfSurfaces);
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357 |
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return true;
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}
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359 |
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360 |
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return false;
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361 |
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}
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362 |
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363 |
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bool LwoLoader::computeChunkPOLS(String &chunk, int chunkValue)
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364 |
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{
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365 |
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if (chunk.equals("POLS"))
|
366 |
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{
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367 |
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int numberOfPoints=0;
|
368 |
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int numberOfPolygonSurfaces=0;
|
369 |
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int numberOfPolygons=0;
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370 |
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371 |
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polygonPoints = new IntArray((int)(binaryInput->getInternBufferSize()/sizeof(int)));
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372 |
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polygonSurfaces = new IntArray((int)(binaryInput->getInternBufferSize()/sizeof(int)));
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373 |
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374 |
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binaryInput->resetCharCounter();
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|
376 |
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while (binaryInput->getCharCounter() < chunkValue)
|
377 |
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{
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378 |
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int numberOfFaces=(int)binaryInput->getShort();
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379 |
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numberOfFaces-=2;
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380 |
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numberOfPolygons+=numberOfFaces;
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381 |
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//System::println(numberOfPolygons);
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382 |
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short firstPoint=binaryInput->getShort();
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383 |
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|
384 |
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for ( int p=0 ; p<numberOfFaces ; p++ )
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385 |
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{
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386 |
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polygonPoints->setInt((int)firstPoint,numberOfPoints);
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387 |
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numberOfPoints++;
|
388 |
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|
389 |
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polygonPoints->setInt((int)binaryInput->getShort(),numberOfPoints);
|
390 |
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numberOfPoints++;
|
391 |
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|
392 |
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polygonPoints->setInt((int)binaryInput->getShortButGoNotFoward(),numberOfPoints);
|
393 |
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numberOfPoints++;
|
394 |
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}
|
395 |
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|
396 |
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binaryInput->getShort();
|
397 |
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int surfaceID=(int)(binaryInput->getShort()-1);
|
398 |
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|
399 |
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for ( int p2=0 ; p2<numberOfFaces ; p2++ )
|
400 |
|
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{
|
401 |
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polygonSurfaces->setInt(surfaceID,numberOfPolygonSurfaces);
|
402 |
|
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numberOfPolygonSurfaces++;
|
403 |
|
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}
|
404 |
|
|
|
405 |
|
|
}
|
406 |
|
|
|
407 |
|
|
// System::println(binaryInput->getCharCounter()-chunkValue);
|
408 |
|
|
|
409 |
|
|
polygonPoints->size=numberOfPoints;
|
410 |
|
|
polygonSurfaces->size=numberOfPolygons;
|
411 |
|
|
|
412 |
|
|
String numberOfPolysName="numberOfPolys: ";
|
413 |
|
|
// System::println(numberOfPolysName + numberOfPolygons);
|
414 |
|
|
|
415 |
|
|
return true;
|
416 |
|
|
}
|
417 |
|
|
|
418 |
|
|
return false;
|
419 |
|
|
}
|
420 |
|
|
|
421 |
|
|
//*********************************************************
|
422 |
|
|
//colour
|
423 |
|
|
//*********************************************************
|
424 |
|
|
|
425 |
|
|
bool LwoLoader::computeChunkCOLR(String &chunk, int chunkValue)
|
426 |
|
|
{
|
427 |
|
|
if (chunk.equals("COLR"))
|
428 |
|
|
{
|
429 |
|
|
if (surfaceColourArray->getInternIndex() < numberOfSurfaces)
|
430 |
|
|
{
|
431 |
|
|
surfaceColourArray->setInt((binaryInput->getInt()));
|
432 |
|
|
System::println(surfaceColourArray->getInt());
|
433 |
|
|
surfaceColourArray->internIndexForward();
|
434 |
|
|
return true;
|
435 |
|
|
}
|
436 |
|
|
}
|
437 |
|
|
|
438 |
|
|
return false;
|
439 |
|
|
}
|
440 |
|
|
|
441 |
|
|
//*********************************************************
|
442 |
|
|
//transparent??
|
443 |
|
|
//*********************************************************
|
444 |
|
|
|
445 |
|
|
bool LwoLoader::computeChunkVTRN(String &chunk, int chunkValue)
|
446 |
|
|
{
|
447 |
|
|
if (chunk.equals("VTRN"))
|
448 |
|
|
{
|
449 |
|
|
if (surfaceTransparentArray->getInternIndex() < numberOfSurfaces)
|
450 |
|
|
{
|
451 |
|
|
surfaceTransparentArray->setFloat((binaryInput->getFloat()));
|
452 |
|
|
System::println(surfaceTransparentArray->getFloat());
|
453 |
|
|
surfaceTransparentArray->internIndexForward();
|
454 |
|
|
return true;
|
455 |
|
|
}
|
456 |
|
|
}
|
457 |
|
|
|
458 |
|
|
return false;
|
459 |
|
|
}
|
460 |
|
|
|
461 |
|
|
//*********************************************************
|
462 |
|
|
//planar cylindric or spherilic
|
463 |
|
|
//*********************************************************
|
464 |
|
|
|
465 |
|
|
bool LwoLoader::computeChunkCTEX(String &chunk, int chunkValue)
|
466 |
|
|
{
|
467 |
|
|
if (chunk.equals("CTEX"))
|
468 |
|
|
{
|
469 |
|
|
if (surfaceMappingMethod->getInternIndex() < numberOfSurfaces)
|
470 |
|
|
{
|
471 |
|
|
String mappingMethodName=binaryInput->getWord();
|
472 |
|
|
if ((mappingMethodName.length&1) == 1)
|
473 |
|
|
{
|
474 |
|
|
binaryInput->getChar();
|
475 |
|
|
}
|
476 |
|
|
|
477 |
|
|
bool statement=true;
|
478 |
|
|
|
479 |
|
|
if (mappingMethodName.equals("Planar Image Map"))
|
480 |
|
|
{
|
481 |
|
|
surfaceMappingMethod->setInt(1);
|
482 |
|
|
statement=false;
|
483 |
|
|
}
|
484 |
|
|
|
485 |
|
|
if (mappingMethodName.equals("Cylindric Image Map"))
|
486 |
|
|
{
|
487 |
|
|
surfaceMappingMethod->setInt(2);
|
488 |
|
|
statement=false;
|
489 |
|
|
}
|
490 |
|
|
|
491 |
|
|
if (mappingMethodName.equals("Spherelic Image Map"))
|
492 |
|
|
{
|
493 |
|
|
surfaceMappingMethod->setInt(3);
|
494 |
|
|
statement=false;
|
495 |
|
|
}
|
496 |
|
|
|
497 |
|
|
if (statement)
|
498 |
|
|
{
|
499 |
|
|
surfaceMappingMethod->setInt(0);
|
500 |
|
|
}
|
501 |
|
|
|
502 |
|
|
System::println(surfaceMappingMethod->getInt());
|
503 |
|
|
|
504 |
|
|
surfaceMappingMethod->internIndexForward();
|
505 |
|
|
|
506 |
|
|
return true;
|
507 |
|
|
}
|
508 |
|
|
}
|
509 |
|
|
|
510 |
|
|
return false;
|
511 |
|
|
}
|
512 |
|
|
|
513 |
|
|
|
514 |
|
|
//*********************************************************
|
515 |
|
|
//read texture name
|
516 |
|
|
//*********************************************************
|
517 |
|
|
|
518 |
|
|
bool LwoLoader::computeChunkTIMG(String &chunk, int chunkValue)
|
519 |
|
|
{
|
520 |
|
|
if (chunk.equals("TIMG"))
|
521 |
|
|
{
|
522 |
|
|
String word=binaryInput->getWord();
|
523 |
|
|
|
524 |
|
|
if ((word.length&1) == 1)
|
525 |
|
|
{
|
526 |
|
|
binaryInput->getChar();
|
527 |
|
|
}
|
528 |
|
|
|
529 |
|
|
word.cutTheBack(92);
|
530 |
|
|
word.cutTheBegining('.');
|
531 |
|
|
|
532 |
|
|
String filePath="data/texturer/";
|
533 |
|
|
String fulFilePath=filePath + word + ".rgb";
|
534 |
|
|
textureNameList->addLast(fulFilePath);
|
535 |
|
|
System::println(fulFilePath);
|
536 |
|
|
|
537 |
|
|
return true;
|
538 |
|
|
}
|
539 |
|
|
|
540 |
|
|
return false;
|
541 |
|
|
}
|
542 |
|
|
|
543 |
|
|
//*********************************************************
|
544 |
|
|
//texture wrapping
|
545 |
|
|
//*********************************************************
|
546 |
|
|
|
547 |
|
|
bool LwoLoader::computeChunkTWRP(String &chunk, int chunkValue)
|
548 |
|
|
{
|
549 |
|
|
if (chunk.equals("TWRP"))
|
550 |
|
|
{
|
551 |
|
|
if (surfaceTextureWrappingXArray->getInternIndex() < numberOfSurfaces)
|
552 |
|
|
{
|
553 |
|
|
surfaceTextureWrappingXArray->setInt((int)binaryInput->getShort());
|
554 |
|
|
surfaceTextureWrappingYArray->setInt((int)binaryInput->getShort());
|
555 |
|
|
System::println(surfaceTextureWrappingXArray->getInt());
|
556 |
|
|
System::println(surfaceTextureWrappingYArray->getInt());
|
557 |
|
|
surfaceTextureWrappingXArray->internIndexForward();
|
558 |
|
|
surfaceTextureWrappingYArray->internIndexForward();
|
559 |
|
|
|
560 |
|
|
return true;
|
561 |
|
|
}
|
562 |
|
|
}
|
563 |
|
|
|
564 |
|
|
return false;
|
565 |
|
|
}
|
566 |
|
|
|
567 |
|
|
//*********************************************************
|
568 |
|
|
//x or y or z axles
|
569 |
|
|
//*********************************************************
|
570 |
|
|
|
571 |
|
|
bool LwoLoader::computeChunkTFLG(String &chunk, int chunkValue)
|
572 |
|
|
{
|
573 |
|
|
if (chunk.equals("TFLG"))
|
574 |
|
|
{
|
575 |
|
|
if (surfaceXYZAxleArray->getInternIndex() < numberOfSurfaces)
|
576 |
|
|
{
|
577 |
|
|
int axle=(int)binaryInput->getShort();
|
578 |
|
|
|
579 |
|
|
int outPutAxle=0;
|
580 |
|
|
|
581 |
|
|
if( (axle&1) == 1)
|
582 |
|
|
{
|
583 |
|
|
outPutAxle=1;
|
584 |
|
|
}
|
585 |
|
|
|
586 |
|
|
if(((axle>>1)&1) == 1)
|
587 |
|
|
{
|
588 |
|
|
outPutAxle=2;
|
589 |
|
|
}
|
590 |
|
|
|
591 |
|
|
if(((axle>>2)&1) == 1)
|
592 |
|
|
{
|
593 |
|
|
outPutAxle=3;
|
594 |
|
|
}
|
595 |
|
|
|
596 |
|
|
surfaceXYZAxleArray->setInt(outPutAxle);
|
597 |
|
|
System::println(surfaceXYZAxleArray->getInt());
|
598 |
|
|
surfaceXYZAxleArray->internIndexForward();
|
599 |
|
|
return true;
|
600 |
|
|
}
|
601 |
|
|
}
|
602 |
|
|
|
603 |
|
|
return false;
|
604 |
|
|
}
|
605 |
|
|
|
606 |
|
|
|
607 |
|
|
//*********************************************************
|
608 |
|
|
//texture size x,y,z
|
609 |
|
|
//*********************************************************
|
610 |
|
|
|
611 |
|
|
bool LwoLoader::computeChunkTSIZ(String &chunk, int chunkValue)
|
612 |
|
|
{
|
613 |
|
|
if (chunk.equals("TSIZ"))
|
614 |
|
|
{
|
615 |
|
|
if (surfaceTextureSizeXArray->getInternIndex() < numberOfSurfaces)
|
616 |
|
|
{
|
617 |
|
|
surfaceTextureSizeXArray->setFloat(binaryInput->getFloat());
|
618 |
|
|
surfaceTextureSizeYArray->setFloat(binaryInput->getFloat());
|
619 |
|
|
surfaceTextureSizeZArray->setFloat(binaryInput->getFloat());
|
620 |
|
|
System::println(surfaceTextureSizeXArray->getFloat());
|
621 |
|
|
System::println(surfaceTextureSizeYArray->getFloat());
|
622 |
|
|
System::println(surfaceTextureSizeZArray->getFloat());
|
623 |
|
|
surfaceTextureSizeXArray->internIndexForward();
|
624 |
|
|
surfaceTextureSizeYArray->internIndexForward();
|
625 |
|
|
surfaceTextureSizeZArray->internIndexForward();
|
626 |
|
|
|
627 |
|
|
return true;
|
628 |
|
|
}
|
629 |
|
|
}
|
630 |
|
|
|
631 |
|
|
return false;
|
632 |
|
|
}
|
633 |
|
|
|
634 |
|
|
//*********************************************************
|
635 |
|
|
//texture center x,y,z
|
636 |
|
|
//*********************************************************
|
637 |
|
|
|
638 |
|
|
bool LwoLoader::computeChunkTCTR(String &chunk, int chunkValue)
|
639 |
|
|
{
|
640 |
|
|
if (chunk.equals("TCTR"))
|
641 |
|
|
{
|
642 |
|
|
if (surfaceTextureCenterXArray->getInternIndex() < numberOfSurfaces)
|
643 |
|
|
{
|
644 |
|
|
surfaceTextureCenterXArray->setFloat(binaryInput->getFloat());
|
645 |
|
|
surfaceTextureCenterYArray->setFloat(binaryInput->getFloat());
|
646 |
|
|
surfaceTextureCenterZArray->setFloat(binaryInput->getFloat());
|
647 |
|
|
System::println(surfaceTextureCenterXArray->getFloat());
|
648 |
|
|
System::println(surfaceTextureCenterYArray->getFloat());
|
649 |
|
|
System::println(surfaceTextureCenterZArray->getFloat());
|
650 |
|
|
surfaceTextureCenterXArray->internIndexForward();
|
651 |
|
|
surfaceTextureCenterYArray->internIndexForward();
|
652 |
|
|
surfaceTextureCenterZArray->internIndexForward();
|
653 |
|
|
|
654 |
|
|
return true;
|
655 |
|
|
}
|
656 |
|
|
}
|
657 |
|
|
|
658 |
|
|
return false;
|
659 |
|
|
}
|
660 |
|
|
|
661 |
|
|
//*********************************************************
|
662 |
|
|
// calculate texturemapping
|
663 |
|
|
//*********************************************************
|
664 |
|
|
|
665 |
|
|
void LwoLoader::calcTextureMapping()
|
666 |
|
|
{
|
667 |
|
|
polygonPoint1UArray = new FloatArray(polygonSurfaces->size);
|
668 |
|
|
polygonPoint1VArray = new FloatArray(polygonSurfaces->size);
|
669 |
|
|
polygonPoint2UArray = new FloatArray(polygonSurfaces->size);
|
670 |
|
|
polygonPoint2VArray = new FloatArray(polygonSurfaces->size);
|
671 |
|
|
polygonPoint3UArray = new FloatArray(polygonSurfaces->size);
|
672 |
|
|
polygonPoint3VArray = new FloatArray(polygonSurfaces->size);
|
673 |
|
|
|
674 |
|
|
for ( int p=0; p<polygonSurfaces->size ; p++ )
|
675 |
|
|
{
|
676 |
|
|
int whichPolygonPoint=0;
|
677 |
|
|
float u=0;
|
678 |
|
|
float v=0;
|
679 |
|
|
|
680 |
|
|
calcUVForAVertices(p, whichPolygonPoint, &u, &v);
|
681 |
|
|
|
682 |
|
|
polygonPoint1UArray->setFloat(u,p);
|
683 |
|
|
polygonPoint1VArray->setFloat(v,p);
|
684 |
|
|
|
685 |
|
|
whichPolygonPoint++;
|
686 |
|
|
u=0;
|
687 |
|
|
v=0;
|
688 |
|
|
|
689 |
|
|
calcUVForAVertices(p, whichPolygonPoint, &u, &v);
|
690 |
|
|
|
691 |
|
|
polygonPoint2UArray->setFloat(u,p);
|
692 |
|
|
polygonPoint2VArray->setFloat(v,p);
|
693 |
|
|
|
694 |
|
|
whichPolygonPoint++;
|
695 |
|
|
u=0;
|
696 |
|
|
v=0;
|
697 |
|
|
|
698 |
|
|
calcUVForAVertices(p, whichPolygonPoint, &u, &v);
|
699 |
|
|
|
700 |
|
|
polygonPoint3UArray->setFloat(u,p);
|
701 |
|
|
polygonPoint3VArray->setFloat(v,p);
|
702 |
|
|
|
703 |
|
|
}
|
704 |
|
|
}
|
705 |
|
|
|
706 |
|
|
|
707 |
|
|
void LwoLoader::calcUVForAVertices(int whichPolygon, int whichPolygonPoint, float *u, float *v)
|
708 |
|
|
{
|
709 |
|
|
int whichSurface=polygonSurfaces->getInt(whichPolygon);
|
710 |
|
|
|
711 |
|
|
float x=xVerticesArray->getFloat(polygonPoints->getInt(whichPolygon*3+whichPolygonPoint))-surfaceTextureCenterXArray->getFloat(whichSurface);
|
712 |
|
|
float y=yVerticesArray->getFloat(polygonPoints->getInt(whichPolygon*3+whichPolygonPoint))-surfaceTextureCenterYArray->getFloat(whichSurface);
|
713 |
|
|
float z=zVerticesArray->getFloat(polygonPoints->getInt(whichPolygon*3+whichPolygonPoint))-surfaceTextureCenterZArray->getFloat(whichSurface);
|
714 |
|
|
|
715 |
|
|
|
716 |
|
|
float xTextureSize=surfaceTextureSizeXArray->getFloat(whichSurface);
|
717 |
|
|
float yTextureSize=surfaceTextureSizeYArray->getFloat(whichSurface);
|
718 |
|
|
float zTextureSize=surfaceTextureSizeZArray->getFloat(whichSurface);
|
719 |
|
|
int axle=surfaceXYZAxleArray->getInt(whichSurface);
|
720 |
|
|
|
721 |
|
|
if (surfaceMappingMethod->getInt(whichSurface) == 1)
|
722 |
|
|
{
|
723 |
|
|
if (axle==3)
|
724 |
|
|
{
|
725 |
|
|
u[0]=(x/xTextureSize+0.5f);
|
726 |
|
|
v[0]=(-y/yTextureSize+0.5f);
|
727 |
|
|
}
|
728 |
|
|
|
729 |
|
|
if (axle==1)
|
730 |
|
|
{
|
731 |
|
|
u[0]=(-z/zTextureSize+0.5f);
|
732 |
|
|
v[0]=(-y/yTextureSize+0.5f);
|
733 |
|
|
}
|
734 |
|
|
|
735 |
|
|
if (axle==2)
|
736 |
|
|
{
|
737 |
|
|
u[0]=(z/zTextureSize+0.5f);
|
738 |
|
|
v[0]=(x/xTextureSize+0.5f);
|
739 |
|
|
}
|
740 |
|
|
}
|
741 |
|
|
|
742 |
|
|
/*
|
743 |
|
|
if ( ctex[whichSurface] == 2)
|
744 |
|
|
{
|
745 |
|
|
float rz;
|
746 |
|
|
|
747 |
|
|
if ( tflg[whichSurface] == 3 )
|
748 |
|
|
{
|
749 |
|
|
u=(x/tsiz[whichSurface*3+0]);
|
750 |
|
|
v=(-y/tsiz[whichSurface*3+1]);
|
751 |
|
|
rz=(-z/tsiz[whichSurface*3+2]);
|
752 |
|
|
}
|
753 |
|
|
|
754 |
|
|
|
755 |
|
|
if ( tflg[whichSurface] == 1 )
|
756 |
|
|
{
|
757 |
|
|
rz=(x/tsiz[whichSurface*3+0]);
|
758 |
|
|
v=(y/tsiz[whichSurface*3+1]);
|
759 |
|
|
u=(z/tsiz[whichSurface*3+2]);
|
760 |
|
|
}
|
761 |
|
|
|
762 |
|
|
if ( tflg[whichSurface] == 2 )
|
763 |
|
|
{
|
764 |
|
|
u=(z/tsiz[whichSurface*3+2]);
|
765 |
|
|
v=(x/tsiz[whichSurface*3+0]);
|
766 |
|
|
rz=(y/tsiz[whichSurface*3+1]);
|
767 |
|
|
}
|
768 |
|
|
|
769 |
|
|
//twrp[tpoints[v2]*2+0]
|
770 |
|
|
u=1.0f-((float)(((atan2(v,u)/2)*2)/3.14)+0.25f);
|
771 |
|
|
v=0.5f+(float)(rz);
|
772 |
|
|
}
|
773 |
|
|
|
774 |
|
|
|
775 |
|
|
if ( ctex[whichSurface] == 3)
|
776 |
|
|
{
|
777 |
|
|
|
778 |
|
|
if ( tflg[whichSurface] == 2 )
|
779 |
|
|
{
|
780 |
|
|
u=(z/tsiz[whichSurface*3+2]+0.5f);
|
781 |
|
|
v=(x/tsiz[whichSurface*3+0]+0.5f);
|
782 |
|
|
}
|
783 |
|
|
|
784 |
|
|
if ( tflg[whichSurface] == 1 )
|
785 |
|
|
{
|
786 |
|
|
u=(-z/tsiz[whichSurface*3+2]+0.5f);
|
787 |
|
|
v=(-y/tsiz[whichSurface*3+1]+0.5f);
|
788 |
|
|
}
|
789 |
|
|
|
790 |
|
|
if ( tflg[whichSurface] == 3 )
|
791 |
|
|
{
|
792 |
|
|
u=(x/tsiz[whichSurface*3+0]+0.5f);
|
793 |
|
|
v=(-y/tsiz[whichSurface*3+1]+0.5f);
|
794 |
|
|
}
|
795 |
|
|
//lon*=twrp[tpoints[v2]*2+0];
|
796 |
|
|
//lon*=twrp[tpoints[v2]*2+1];
|
797 |
|
|
}
|
798 |
|
|
*/
|
799 |
|
|
if ( u[0] < 0 )
|
800 |
|
|
{
|
801 |
|
|
u[0]*=-1;
|
802 |
|
|
}
|
803 |
|
|
|
804 |
|
|
if ( v[0] < 0 )
|
805 |
|
|
{
|
806 |
|
|
v[0]*=-1;
|
807 |
|
|
}
|
808 |
|
|
|
809 |
|
|
|
810 |
|
|
if ( u[0] > 1 )
|
811 |
|
|
{
|
812 |
|
|
u[0]=1;
|
813 |
|
|
}
|
814 |
|
|
|
815 |
|
|
if ( v[0] > 1)
|
816 |
|
|
{
|
817 |
|
|
v[0]=1;
|
818 |
|
|
}
|
819 |
|
|
}
|
820 |
|
|
|
821 |
|
|
|
822 |
|
|
|
823 |
|
|
//vertices
|
824 |
|
|
|
825 |
|
|
void LwoLoader::readvertices(Object3d *out)
|
826 |
|
|
{
|
827 |
|
|
for ( int n=0 ; n<xVerticesArray->size ; n++ )
|
828 |
|
|
{
|
829 |
|
|
out->setvx(xVerticesArray->getFloat(n),n);
|
830 |
|
|
out->setvy(yVerticesArray->getFloat(n),n);
|
831 |
|
|
out->setvz(zVerticesArray->getFloat(n),n);
|
832 |
|
|
}
|
833 |
|
|
}
|
834 |
|
|
|
835 |
|
|
// u,v cordinates
|
836 |
|
|
|
837 |
|
|
void LwoLoader::readprepareuv2(Object3d *out)
|
838 |
|
|
{
|
839 |
|
|
for ( int n=0 ; n<polygonSurfaces->size ; n++ )
|
840 |
|
|
{
|
841 |
|
|
out->setvu(polygonPoint1UArray->getFloat(n),n*3+0);
|
842 |
|
|
out->setvv(polygonPoint1VArray->getFloat(n),n*3+0);
|
843 |
|
|
out->setvu(polygonPoint2UArray->getFloat(n),n*3+1);
|
844 |
|
|
out->setvv(polygonPoint2VArray->getFloat(n),n*3+1);
|
845 |
|
|
out->setvu(polygonPoint3UArray->getFloat(n),n*3+2);
|
846 |
|
|
out->setvv(polygonPoint3VArray->getFloat(n),n*3+2);
|
847 |
|
|
}
|
848 |
|
|
}
|
849 |
|
|
|
850 |
|
|
// transparent
|
851 |
|
|
|
852 |
|
|
void LwoLoader::readtransparent(Object3d *out)
|
853 |
|
|
{
|
854 |
|
|
for ( int p=0; p<polygonSurfaces->size ; p++ )
|
855 |
|
|
{
|
856 |
|
|
// out->settransparent(transparent[p],p);
|
857 |
|
|
}
|
858 |
|
|
|
859 |
|
|
}
|
860 |
|
|
|
861 |
|
|
// colour
|
862 |
|
|
|
863 |
|
|
void LwoLoader::readcolour(Object3d *out)
|
864 |
|
|
{
|
865 |
|
|
for ( int p=0; p<polygonSurfaces->size ; p++ )
|
866 |
|
|
{
|
867 |
|
|
// out->setcolour(colour[p],p);
|
868 |
|
|
}
|
869 |
|
|
}
|
870 |
|
|
|
871 |
|
|
// vertices points
|
872 |
|
|
|
873 |
|
|
void LwoLoader::readvpoints(Object3d *out)
|
874 |
|
|
{
|
875 |
|
|
for ( int s=0 ; s<polygonPoints->size ; s++ )
|
876 |
|
|
{
|
877 |
|
|
out->setpoints(polygonPoints->getInt(s),s);
|
878 |
|
|
}
|
879 |
|
|
}
|
880 |
|
|
|
881 |
|
|
// texture address
|
882 |
|
|
|
883 |
|
|
void LwoLoader::readttpoints(Object3d *out)
|
884 |
|
|
{
|
885 |
|
|
for ( int s=0 ; s<polygonSurfaces->size ; s++ )
|
886 |
|
|
{
|
887 |
|
|
out->settpoints(polygonSurfaces->getInt(s),s);
|
888 |
|
|
}
|
889 |
|
|
}
|