SceneModel.java :  » Game » analygraphchess » computergraphicsproject » model » Scenes » Java Open Source

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package computergraphicsproject.model.Scenes;

import computergraphicsproject.model.Model;
import computergraphicsproject.utilities.libraries.GLApp.glapp.GLApp;
import computergraphicsproject.utilities.libraries.GLApp.glapp.GLImage;
import org.lwjgl.opengl.GL11;

/**
 *
 * @author hussein
 */
public abstract class SceneModel extends Model {

    private int[] skybox = null;
    protected int side = 100000;
    protected boolean includeSkyBox = false;
    protected  String[] skyPaths;
    protected boolean includeCustomSkybox = false;

    /**
     *
     */
    public void init() {
    }

    /**
     * 
     */
    public abstract void render();

    protected void createDefaultSkyBox() {
        skybox = new int[6];

        skybox[0] = GLApp.makeTexture(new GLImage("/computergraphicsproject/media/graphics/scenes/skybox1/sky01_ft.jpg"));
        skybox[1] = GLApp.makeTexture(new GLImage("/computergraphicsproject/media/graphics/scenes/skybox1/sky01_bk.jpg"));
        skybox[2] = GLApp.makeTexture(new GLImage("/computergraphicsproject/media/graphics/scenes/skybox1/sky01_lf.jpg"));
        skybox[3] = GLApp.makeTexture(new GLImage("/computergraphicsproject/media/graphics/scenes/skybox1/sky01_rt.jpg"));
        skybox[4] = GLApp.makeTexture(new GLImage("/computergraphicsproject/media/graphics/scenes/skybox1/sky01_up.jpg"));
        skybox[5] = GLApp.makeTexture(new GLImage("/computergraphicsproject/media/graphics/scenes/skybox1/sky01_dn.jpg"));
    }

    protected void createSkybox(String[] paths) {
        skybox = new int[6];
        for (int i = 0; i < 6; i++) {
            skybox[i] = GLApp.makeTexture(new GLImage(paths[i]));
        }
    }

    protected void renderSkyBox() {
        if (skybox == null) {
            createDefaultSkyBox();
        }

        GL11.glPushMatrix();

        GL11.glTexParameteri(
                GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_CLAMP);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_CLAMP);

        // Enable/Disable features
        GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
        GL11.glEnable(GL11.GL_TEXTURE_2D);        
        GL11.glDisable(GL11.GL_LIGHTING);
        GL11.glDisable(GL11.GL_BLEND);
        // Just in case we set all vertices to white.
        GL11.glColor4f(1, 1, 1, 1);
        // Render the front quad
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, skybox[2]);
        GL11.glBegin(GL11.GL_QUADS);
        GL11.glTexCoord2f(0, 0);
        GL11.glVertex3f(getSide(), -getSide(), -getSide());
        GL11.glTexCoord2f(1, 0);
        GL11.glVertex3f(-getSide(), -getSide(), -getSide());
        GL11.glTexCoord2f(1, 1);
        GL11.glVertex3f(-getSide(), getSide(), -getSide());
        GL11.glTexCoord2f(0, 1);
        GL11.glVertex3f(getSide(), getSide(), -getSide());
        GL11.glEnd();
        // Render the left quad
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, skybox[0]);
        GL11.glBegin(GL11.GL_QUADS);
        GL11.glTexCoord2f(0, 0);
        GL11.glVertex3f(getSide(), -getSide(), getSide());
        GL11.glTexCoord2f(1, 0);
        GL11.glVertex3f(getSide(), -getSide(), -getSide());
        GL11.glTexCoord2f(1, 1);
        GL11.glVertex3f(getSide(), getSide(), -getSide());
        GL11.glTexCoord2f(0, 1);
        GL11.glVertex3f(getSide(), getSide(), getSide());
        GL11.glEnd();
        // Render the back quad
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, skybox[3]);
        GL11.glBegin(GL11.GL_QUADS);
        GL11.glTexCoord2f(0, 0);
        GL11.glVertex3f(-getSide(), -getSide(), getSide());
        GL11.glTexCoord2f(1, 0);
        GL11.glVertex3f(getSide(), -getSide(), getSide());
        GL11.glTexCoord2f(1, 1);
        GL11.glVertex3f(getSide(), getSide(), getSide());
        GL11.glTexCoord2f(0, 1);
        GL11.glVertex3f(-getSide(), getSide(), getSide());
        GL11.glEnd();
        // Render the right quad
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, skybox[1]);
        GL11.glBegin(GL11.GL_QUADS);
        GL11.glTexCoord2f(0, 0);
        GL11.glVertex3f(-getSide(), -getSide(), -getSide());
        GL11.glTexCoord2f(1, 0);
        GL11.glVertex3f(-getSide(), -getSide(), getSide());
        GL11.glTexCoord2f(1, 1);
        GL11.glVertex3f(-getSide(), getSide(), getSide());
        GL11.glTexCoord2f(0, 1);
        GL11.glVertex3f(-getSide(), getSide(), -getSide());
        GL11.glEnd();
        // Render the top quad
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, skybox[4]);
        GL11.glBegin(GL11.GL_QUADS);
        GL11.glTexCoord2f(0, 1);
        GL11.glVertex3f(-getSide(), getSide(), -getSide());
        GL11.glTexCoord2f(0, 0);
        GL11.glVertex3f(-getSide(), getSide(), getSide());
        GL11.glTexCoord2f(1, 0);
        GL11.glVertex3f(getSide(), getSide(), getSide());
        GL11.glTexCoord2f(1, 1);
        GL11.glVertex3f(getSide(), getSide(), -getSide());
        GL11.glEnd();

        // Restore enable bits and matrix
        GL11.glPopAttrib();
        GL11.glPopMatrix();

        GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
    }
    /**
     * @return the side
     */
    public int getSide() {
        return side;
    }

    /**
     * @param side the side to set
     */
    public void setSide(int side) {
        this.side = side;
    }

    /**
     * @return the includeSkyBox
     */
    public boolean isIncludeSkyBox() {
        return includeSkyBox;
    }

    /**
     * @param includeSkyBox the includeSkyBox to set
     */
    public void setIncludeSkyBox(boolean includeSkyBox) {
        this.includeSkyBox = includeSkyBox;
    }

    /**
     * @return the skyPaths
     */
    public String[] getSkyPaths() {
        return skyPaths;
    }

    /**
     * @param skyPaths the skyPaths to set
     */
    public void setSkyPaths(String[] skyPaths) {
        this.skyPaths = skyPaths;
    }

    /**
     * @return the includeCustomSkybox
     */
    public boolean isIncludeCustomSkybox() {
        return includeCustomSkybox;
    }

    /**
     * @param includeCustomSkybox the includeCustomSkybox to set
     */
    public void setIncludeCustomSkybox(boolean includeCustomSkybox) {
        this.includeCustomSkybox = includeCustomSkybox;
    }
}