GLBaseRenderObject.java

gehe zur Dokumentation dieser Datei

package de.lathanda.eos.robot.gui;
 
import java.awt.Color;
 
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GL2;
 
import de.lathanda.eos.robot.geom3d.Face;
import de.lathanda.eos.robot.geom3d.Polyhedron;
 
public class GLBaseRenderObject implements GLRenderObject {
    private final Polyhedron data;
    public GLBaseRenderObject(Polyhedron data) {
        this.data = data;
    }
    public void render(GL2 gl, Color base) {
        data.faces.stream().forEach(f -> renderFace(f, base, gl));          
    }
    protected void renderFace(Face f, Color base, GL2 gl) {
        GLTextureBuffer texture = GLTextureBuffer.get(f.m, gl); 
        texture.openMaterial(base, gl);
        gl.glBegin(GL.GL_TRIANGLES);
        for (int i = 0; i < f.v.length; i++) {
            if (f.vn != null) {
                gl.glNormal3f(f.vn[i].dx, f.vn[i].dy, f.vn[i].dz);
            }
            if (f.vt != null) {
                gl.glTexCoord2f(f.vt[i].u, 1 - f.vt[i].v); // I have no idea why
                                                            // jogamp is
                                                            // inverted
            }
            gl.glVertex3f(f.v[i].x, f.v[i].y, f.v[i].z);
 
        }
        gl.glEnd();
        texture.closeMaterial(gl);
    }
    @Override
    public void destroy(GL gl) {
        // free data?       
    }
}