1 |
#include <stdio.h>
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2 |
#include "LwoLoader.h"
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3 |
#include "../ImageFormat/SGI.h"
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4 |
#include "math.h"
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5 |
#include "../String/String.h"
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6 |
#include "../System/System.h"
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7 |
#include "../System/SystemDefine.h"
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8 |
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9 |
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10 |
LwoLoader::LwoLoader(Object3dList **iobjekt3dlist_, ObjectLinkedList<SGI> *iTextureList)
|
11 |
{
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12 |
objekt3dlist_[0]=iobjekt3dlist_[0];
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13 |
textureList=iTextureList;
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14 |
}
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15 |
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16 |
LwoLoader::~LwoLoader()
|
17 |
{
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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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24 |
delete textureNameList;
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25 |
}
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26 |
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27 |
if (binaryInput!=null)
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28 |
{
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29 |
delete binaryInput;
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30 |
}
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31 |
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32 |
if (xVerticesArray!=null)
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{
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34 |
delete xVerticesArray;
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35 |
}
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36 |
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37 |
if (yVerticesArray!=null)
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{
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delete yVerticesArray;
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40 |
}
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41 |
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42 |
if (zVerticesArray!=null)
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43 |
{
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44 |
delete zVerticesArray;
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45 |
}
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46 |
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47 |
if (polygonPoints!=null)
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{
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49 |
delete polygonPoints;
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50 |
}
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51 |
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52 |
if (polygonSurfaces!=null)
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53 |
{
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54 |
delete polygonSurfaces;
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55 |
}
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56 |
|
57 |
if (surfaceMappingMethod!=null)
|
58 |
{
|
59 |
delete surfaceMappingMethod;
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60 |
}
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61 |
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62 |
if (surfaceColourArray!=null)
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63 |
{
|
64 |
delete surfaceColourArray;
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65 |
}
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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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74 |
delete surfaceTextureWrappingXArray;
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75 |
}
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76 |
|
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if (surfaceTextureWrappingYArray!=null)
|
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{
|
79 |
delete surfaceTextureWrappingYArray;
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}
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81 |
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if (surfaceXYZAxleArray!=null)
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{
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84 |
delete surfaceXYZAxleArray;
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}
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86 |
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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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106 |
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if (surfaceTextureCenterYArray!=null)
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{
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109 |
delete surfaceTextureCenterYArray;
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}
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111 |
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112 |
if (surfaceTextureCenterZArray!=null)
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113 |
{
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114 |
delete surfaceTextureCenterZArray;
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115 |
}
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116 |
|
117 |
if (polygonPoint1UArray!=null)
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118 |
{
|
119 |
delete polygonPoint1UArray;
|
120 |
}
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121 |
|
122 |
if (polygonPoint1VArray!=null)
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{
|
124 |
delete polygonPoint1VArray;
|
125 |
}
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126 |
|
127 |
if (polygonPoint2UArray!=null)
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{
|
129 |
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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136 |
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137 |
if (polygonPoint3UArray!=null)
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{
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delete polygonPoint3UArray;
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}
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141 |
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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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//*********************************************************
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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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156 |
xVerticesArray=null;
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yVerticesArray=null;
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zVerticesArray=null;
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polygonPoints=null;
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160 |
polygonSurfaces=null;
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surfaceMappingMethod=null;
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surfaceColourArray=null;
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surfaceTransparentArray=null;
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164 |
surfaceTextureWrappingXArray=null;
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surfaceTextureWrappingYArray=null;
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166 |
surfaceXYZAxleArray=null;
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167 |
surfaceTextureSizeXArray=null;
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surfaceTextureSizeYArray=null;
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surfaceTextureSizeZArray=null;
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170 |
surfaceTextureCenterXArray=null;
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171 |
surfaceTextureCenterYArray=null;
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surfaceTextureCenterZArray=null;
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173 |
polygonPoint1UArray=null;
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174 |
polygonPoint1VArray=null;
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175 |
polygonPoint2UArray=null;
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176 |
polygonPoint2VArray=null;
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177 |
polygonPoint3UArray=null;
|
178 |
polygonPoint3VArray=null;
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179 |
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180 |
binaryInput->readFile(fileName);
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181 |
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182 |
binaryInput->setBigEndian(true);
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System::println(binaryInput->getWord(4));
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184 |
System::println(binaryInput->getInt());
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185 |
System::println(binaryInput->getWord(4));
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186 |
bool diffJumpValue=false;
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187 |
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188 |
while (binaryInput->getBinaryStatus())
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189 |
{
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190 |
int jumpValue=0;
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191 |
|
192 |
String chunk=binaryInput->getWord(4);
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193 |
System::println(chunk);
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194 |
|
195 |
if (chunk.equals("SURF"))
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196 |
{
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197 |
jumpValue=binaryInput->getInt();
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198 |
System::println(binaryInput->getWord());
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199 |
binaryInput->getChar();
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200 |
diffJumpValue=true;
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}
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else
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{
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204 |
if (diffJumpValue)
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{
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206 |
jumpValue=(int)binaryInput->getShort();
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207 |
}
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else
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209 |
{
|
210 |
jumpValue=binaryInput->getInt();
|
211 |
}
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212 |
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213 |
bool notJump=false;
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214 |
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215 |
notJump=computeChunkPNTS(chunk, jumpValue);
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216 |
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217 |
if (!notJump)
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218 |
{
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219 |
notJump=computeChunkSRFS(chunk, jumpValue);
|
220 |
}
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221 |
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222 |
if (!notJump)
|
223 |
{
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224 |
notJump=computeChunkPOLS(chunk, jumpValue);
|
225 |
}
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226 |
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227 |
if (!notJump)
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{
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229 |
notJump=computeChunkCOLR(chunk, jumpValue);
|
230 |
}
|
231 |
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232 |
if (!notJump)
|
233 |
{
|
234 |
notJump=computeChunkVTRN(chunk, jumpValue);
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235 |
}
|
236 |
|
237 |
if (!notJump)
|
238 |
{
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239 |
notJump=computeChunkCTEX(chunk, jumpValue);
|
240 |
}
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241 |
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242 |
if (!notJump)
|
243 |
{
|
244 |
notJump=computeChunkTIMG(chunk, jumpValue);
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245 |
}
|
246 |
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247 |
if (!notJump)
|
248 |
{
|
249 |
notJump=computeChunkTWRP(chunk, jumpValue);
|
250 |
}
|
251 |
|
252 |
if (!notJump)
|
253 |
{
|
254 |
notJump=computeChunkTFLG(chunk, jumpValue);
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255 |
}
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256 |
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257 |
if (!notJump)
|
258 |
{
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259 |
notJump=computeChunkTSIZ(chunk, jumpValue);
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260 |
}
|
261 |
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262 |
if (!notJump)
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263 |
{
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264 |
notJump=computeChunkTCTR(chunk, jumpValue);
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265 |
}
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266 |
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267 |
if (!notJump)
|
268 |
{
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269 |
binaryInput->jumpForward(jumpValue);
|
270 |
}
|
271 |
}
|
272 |
}
|
273 |
|
274 |
calcTextureMapping();
|
275 |
|
276 |
Object3d *objekt3d_ = objekt3dlist_[0]->add(xVerticesArray->size, polygonSurfaces->size,polygonPoints->size,textureNameList->size());
|
277 |
|
278 |
readttpoints(objekt3d_);
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279 |
|
280 |
if (textureNameList->size()!=0)
|
281 |
{
|
282 |
for ( int t=0; t<textureNameList->size() ; t++ )
|
283 |
{
|
284 |
String filePath=textureNameList->getElement(t);
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285 |
// System::println(filePath);
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286 |
objekt3d_->settexturep((int)textureList->addLastWithNoDoubleName(new SGI(filePath),filePath.buffer),t);
|
287 |
}
|
288 |
}
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289 |
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290 |
readvertices(objekt3d_);
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291 |
readprepareuv2(objekt3d_);
|
292 |
readvpoints(objekt3d_);
|
293 |
// readcolour(objekt3d_);
|
294 |
// readtransparent(objekt3d_);
|
295 |
|
296 |
objekt3d_->makenormtab();
|
297 |
|
298 |
remove();
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299 |
}
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300 |
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301 |
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302 |
bool LwoLoader::computeChunkPNTS(String &chunk, int chunkValue)
|
303 |
{
|
304 |
if (chunk.equals("PNTS"))
|
305 |
{
|
306 |
int numberOfVertices=(chunkValue/12);
|
307 |
System::println(numberOfVertices);
|
308 |
|
309 |
xVerticesArray = new FloatArray(numberOfVertices);
|
310 |
yVerticesArray = new FloatArray(numberOfVertices);
|
311 |
zVerticesArray = new FloatArray(numberOfVertices);
|
312 |
|
313 |
for ( int v=0 ; v<numberOfVertices ; v++ )
|
314 |
{
|
315 |
xVerticesArray->setFloat(binaryInput->getFloat(),v);
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316 |
yVerticesArray->setFloat(binaryInput->getFloat(),v);
|
317 |
zVerticesArray->setFloat(binaryInput->getFloat(),v);
|
318 |
}
|
319 |
|
320 |
return true;
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321 |
}
|
322 |
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323 |
return false;
|
324 |
}
|
325 |
|
326 |
bool LwoLoader::computeChunkSRFS(String &chunk, int chunkValue)
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327 |
{
|
328 |
if (chunk.equals("SRFS"))
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329 |
{
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330 |
numberOfSurfaces=0;
|
331 |
|
332 |
binaryInput->resetCharCounter();
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333 |
|
334 |
while (binaryInput->getCharCounter() < chunkValue)
|
335 |
{
|
336 |
String surfaceName=binaryInput->getWord();
|
337 |
System::println(surfaceName);
|
338 |
if ((surfaceName.length&1) == 1)
|
339 |
{
|
340 |
binaryInput->getChar();
|
341 |
}
|
342 |
numberOfSurfaces++;
|
343 |
}
|
344 |
|
345 |
surfaceColourArray = new IntArray(numberOfSurfaces);
|
346 |
surfaceTransparentArray = new FloatArray(numberOfSurfaces);
|
347 |
surfaceMappingMethod = new IntArray(numberOfSurfaces);
|
348 |
surfaceTextureWrappingXArray = new IntArray(numberOfSurfaces);
|
349 |
surfaceTextureWrappingYArray = new IntArray(numberOfSurfaces);
|
350 |
surfaceXYZAxleArray = new IntArray(numberOfSurfaces);
|
351 |
surfaceTextureSizeXArray = new FloatArray(numberOfSurfaces);
|
352 |
surfaceTextureSizeYArray = new FloatArray(numberOfSurfaces);
|
353 |
surfaceTextureSizeZArray = new FloatArray(numberOfSurfaces);
|
354 |
surfaceTextureCenterXArray = new FloatArray(numberOfSurfaces);
|
355 |
surfaceTextureCenterYArray = new FloatArray(numberOfSurfaces);
|
356 |
surfaceTextureCenterZArray = new FloatArray(numberOfSurfaces);
|
357 |
return true;
|
358 |
}
|
359 |
|
360 |
return false;
|
361 |
}
|
362 |
|
363 |
bool LwoLoader::computeChunkPOLS(String &chunk, int chunkValue)
|
364 |
{
|
365 |
if (chunk.equals("POLS"))
|
366 |
{
|
367 |
int numberOfPoints=0;
|
368 |
int numberOfPolygonSurfaces=0;
|
369 |
int numberOfPolygons=0;
|
370 |
|
371 |
polygonPoints = new IntArray((int)(binaryInput->getInternBufferSize()/sizeof(int)));
|
372 |
polygonSurfaces = new IntArray((int)(binaryInput->getInternBufferSize()/sizeof(int)));
|
373 |
|
374 |
binaryInput->resetCharCounter();
|
375 |
|
376 |
while (binaryInput->getCharCounter() < chunkValue)
|
377 |
{
|
378 |
int numberOfFaces=(int)binaryInput->getShort();
|
379 |
numberOfFaces-=2;
|
380 |
numberOfPolygons+=numberOfFaces;
|
381 |
//System::println(numberOfPolygons);
|
382 |
short firstPoint=binaryInput->getShort();
|
383 |
|
384 |
for ( int p=0 ; p<numberOfFaces ; p++ )
|
385 |
{
|
386 |
polygonPoints->setInt((int)firstPoint,numberOfPoints);
|
387 |
numberOfPoints++;
|
388 |
|
389 |
polygonPoints->setInt((int)binaryInput->getShort(),numberOfPoints);
|
390 |
numberOfPoints++;
|
391 |
|
392 |
polygonPoints->setInt((int)binaryInput->getShortButGoNotFoward(),numberOfPoints);
|
393 |
numberOfPoints++;
|
394 |
}
|
395 |
|
396 |
binaryInput->getShort();
|
397 |
int surfaceID=(int)(binaryInput->getShort()-1);
|
398 |
|
399 |
for ( int p2=0 ; p2<numberOfFaces ; p2++ )
|
400 |
{
|
401 |
polygonSurfaces->setInt(surfaceID,numberOfPolygonSurfaces);
|
402 |
numberOfPolygonSurfaces++;
|
403 |
}
|
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 |
}
|