visclient: VisClient/org/hfbk/vis/visnode/VisStructure.java Source File

00001 package org.hfbk.vis.visnode;
00002 
00003 import org.dronus.graph.Node;
00004 import org.hfbk.vis.Prefs;
00005 import org.lwjgl.opengl.GL11;
00006 import org.lwjgl.util.vector.Vector3f;
00007 //import org.hfbk.treemap.*;
00008 
00025 public class VisStructure extends VisNode implements VisUI{
00026 
00027         //VisLog log;
00028         
00033         public VisStructure() {
00034                 super(null, new Vector3f());
00035                 if (Prefs.current.baseURL!=null) add(new VisLog());
00036                 radius=1000;
00037                 
00038                 add(new VisBit(null,new Vector3f(0,30,0)));             
00039 
00040                 
00041                 add(new VisDir(new Node(""), new Vector3f(10,10,-10)));
00042                         
00043         }
00044         
00048         void renderSelf() {
00049                 
00050                 position.y=getRoot().epicenter.y-20;
00051 
00052                 GL11.glDisable(GL11.GL_TEXTURE_2D);
00053                 
00054                 //GL11.glDisable(GL11.GL_DEPTH_TEST); //dark blue ground
00055                 
00056                 GL11.glPolygonOffset(1,1); //push back the surface in z buffer to allow clean wireframe drawing
00057                 GL11.glColor4f(0,0,.3f,.21f);           
00058                 GL11.glBegin(GL11.GL_QUADS);            
00059                 GL11.glVertex3f(-radius,0, radius);
00060                 GL11.glVertex3f( radius,0, radius);
00061                 GL11.glVertex3f( radius,0,-radius);
00062                 GL11.glVertex3f(-radius,0,-radius);
00063                 GL11.glEnd();
00064                 GL11.glPolygonOffset(0,0); 
00065                 
00066                 //GL11.glEnable(GL11.GL_DEPTH_TEST);
00067                 
00068                 GL11.glColor3f(.1f,.8f,.3f); //green horizon            
00069                 GL11.glBegin(GL11.GL_LINE_STRIP);               
00070                 GL11.glVertex3f(-radius,0, radius);
00071                 GL11.glVertex3f( radius,0, radius);
00072                 GL11.glVertex3f( radius,0,-radius);
00073                 GL11.glVertex3f(-radius,0,-radius);
00074                 GL11.glVertex3f(-radius,0, radius);
00075                 GL11.glEnd();
00076                 
00077                 GL11.glColor3f(.65f,.8f,.65f); //very light green
00078                 GL11.glBegin(GL11.GL_LINES);
00079                 GL11.glVertex3f(0,0,0); 
00080                 GL11.glVertex3f(radius,0,0);  //x axis
00081                 GL11.glVertex3f(0,0,0);
00082                 GL11.glVertex3f(0,0,-radius); //z axis
00083                 GL11.glVertex3f(0,0,0);
00084                 GL11.glVertex3f(0,radius,0);  //y axis          
00085                 
00086                 
00087                 GL11.glColor4f(.65f,.8f,.65f,.5f); //translucent light green
00088                 for (float x=0; x<300; x+=30){ //rows
00089                         GL11.glVertex3f(x,0,    0);
00090                         GL11.glVertex3f(x,0,-radius);
00091                 }
00092                 
00093                 GL11.glEnd();
00094                 GL11.glColor3f(1f,1f,1f);
00095                         GL11.glColor3f(1,1,1);
00096         }
00097 }