Hi  :)

I've been trying to load an .obj using the objloader library. The object is rendered but lots of polygons are missing. I tried all the drawMode (polygon, quads, triangle) and polygons works best but still not well enough. Is there a solution for this? Does it happen often?

I've also tried the objimport library; so far I haven't been able to get it to work, even though I'm using one of the examples included in the library package. I get NullPointerException. Here's the code, perhaps somebody can tell me why... thanks

import objimp.*;
import utils.*;
import com.obj.parser.mtl.*;
import com.obj.parser.obj.*;
import com.obj.parser.*;
import com.obj.*;

import javax.media.opengl.*;
import processing.opengl.*;


float aspectRatio = 1;

ObjImpScene scene2;


void setup()
{
 size( 800, 600, OPENGL );

 aspectRatio = width / (float)height;

 frameRate( 60 );

 scene2 = new ObjImpScene( this );
 scene2.load( "test2_obj.obj", 5 );
}

void draw()
{
 float time = millis() * 0.001;

 background( 0.4*255 );
 perspective( PI*.25, aspectRatio, 1, 1000 );
 camera( 0, 3, 0, -2*cos(time*.5), sin(time)*2+3, -2*sin(time*.5), 0, 1, 0 );
lights();
 scale( 1, -1, 1 );

 
//  translate( 0, -10, 0 );
 rotateY( radians(mouseX) );
 
 scene2.draw();  
}

thanks for answering.
I don't know what else to say about the crush, except that it won't load the object. here's the full error message

java.lang.ArrayIndexOutOfBoundsException: 3
     at com.obj.parser.obj.FaceParser.parseLine(FaceParser.java:75)
     at com.obj.parser.obj.FaceParser.parseQuad(FaceParser.java:91)
     at com.obj.parser.obj.FaceParser.parse(FaceParser.java:35)
     at com.obj.WavefrontObject.parseLine(WavefrontObject.java:178)
     at com.obj.WavefrontObject.parse(WavefrontObject.java:148)
     at com.obj.WavefrontObject.<init>(WavefrontObject.java:88)
     at com.obj.WavefrontObject.<init>(WavefrontObject.java:54)
     at objimp.ObjImpScene.load(ObjImpScene.java:84)
     at objimp.ObjImpScene.load(ObjImpScene.java:78)
     at angoisse_objimport.setup(angoisse_objimport.java:54)
     at processing.core.PApplet.handleDraw(PApplet.java:1402)
     at processing.core.PApplet.run(PApplet.java:1327)

Error, could not load obj:/ANGOISSE/Processing/angoisse_objimport/data/test_obj.obj
     at java.lang.Thread.run(Thread.java:613)

Exception in thread "Animation Thread" java.lang.NullPointerException
     at objimp.ObjImpScene.load(ObjImpScene.java:95)
     at objimp.ObjImpScene.load(ObjImpScene.java:78)
     at angoisse_objimport.setup(angoisse_objimport.java:54)
     at processing.core.PApplet.handleDraw(PApplet.java:1402)
     at processing.core.PApplet.run(PApplet.java:1327)
     at java.lang.Thread.run(Thread.java:613)

I'm sending you the object file directly to your email adress

Carola