transcend.spare.TessCallback.java Source code

Introduction

Here is the source code for transcend.spare.TessCallback.java

Source

/**********************\
  file: TessCallback.java
  package: spare
  author: Nick
  team: NexT
  license: -
  version: 0.1a
\**********************/

package transcend.spare;

import org.lwjgl.opengl.GL11;
import org.lwjgl.util.glu.GLUtessellatorCallbackAdapter;
import org.newdawn.slick.Color;

public class TessCallback extends GLUtessellatorCallbackAdapter {
    private boolean textured = false;

    public TessCallback() {
    }

    public TessCallback(boolean textured) {
        this.textured = textured;
    }

    public void begin(int type) {
        GL11.glBegin(type);
    }

    public void combine(double[] coords, Object[] data, float[] weight, Object[] outData) {
        for (int i = 0; i < outData.length; i++) {
            double[] combined = new double[6];
            combined[0] = coords[0];
            combined[1] = coords[1];
            combined[2] = coords[2];
            combined[3] = 1;
            combined[4] = 1;
            combined[5] = 1;

            outData[i] = new VertexData(combined);
        }
    }

    public void end() {
        GL11.glEnd();
    }

    public void vertex(Object vertexData) {
        VertexData vertex = (VertexData) vertexData;

        if (!textured) {
            if (vertex.data.length == 6)
                new Color((float) vertex.data[3], (float) vertex.data[4], (float) vertex.data[5]).bind();
            if (vertex.data.length == 7)
                new Color((float) vertex.data[3], (float) vertex.data[4], (float) vertex.data[5],
                        (float) vertex.data[6]).bind();
        } else {
            if (vertex.data.length == 6)
                GL11.glTexCoord3d((float) vertex.data[3], (float) vertex.data[4], (float) vertex.data[5]);
            else
                GL11.glTexCoord2d((float) vertex.data[3], (float) vertex.data[4]);
        }
        GL11.glVertex3d(vertex.data[0], vertex.data[1], vertex.data[2]);
    }
}