/** @see OpenGLTab#renderScene() */
void renderScene() {
GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
GL.glLoadIdentity();
GL.glTranslatef(xPos, yPos, zPos);
GL.glRotatef(rotY, 0.0f, 1.0f, 0.0f);
GL.glCallList(cubeListIndexBase);
GL.glPushMatrix();
GL.glTranslatef(3, 0, -3);
GL.glCallList(cubeListIndexBase);
GL.glPopMatrix();
GL.glPushMatrix();
GL.glTranslatef(-3, 0, -3);
GL.glCallList(cubeListIndexBase);
GL.glPopMatrix();
GL.glPushMatrix();
GL.glTranslatef(0, 0, 4);
GL.glCallList(cubeListIndexBase);
GL.glPopMatrix();
rotY += 0.6f;
}
public void display(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
synchronized (this._camera) {
try {
gl.glClear(
GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); // Clear the buffers for new frame.
NyARGLDrawUtil.drawBackGround(gl, this._camera.getSourceImage(), 1.0);
this._nyar.update(this._camera);
if (this._nyar.isExistMarker(this.ids[0])) {
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPushMatrix();
gl.glLoadMatrixd(this._nyar.getGlMarkerMatrix(this.ids[0]), 0);
NyARGLDrawUtil.drawColorCube(gl, 40);
gl.glPopMatrix();
}
if (this._nyar.isExistMarker(this.ids[1])) {
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPushMatrix();
gl.glLoadMatrixd(this._nyar.getGlMarkerMatrix(this.ids[1]), 0);
NyARGLDrawUtil.drawColorCube(gl, 40);
gl.glPopMatrix();
}
Thread.sleep(1);
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void render(VisCanvas vc, VisLayer layer, VisCanvas.RenderInfo rinfo, GL gl) {
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glPushMatrix();
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPushMatrix();
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glLoadIdentity();
gl.glMatrixMode(GL.GL_MODELVIEW);
int viewport[] = rinfo.layerPositions.get(layer);
double width = viewport[2];
double height = viewport[3];
switch (origin) {
case BOTTOM_LEFT:
// nothing to do.
break;
case LEFT:
gl.glTranslated(0, height / 2, 0);
break;
case TOP_LEFT:
gl.glTranslated(0, height, 0);
break;
case TOP:
gl.glTranslated(width / 2, height, 0);
break;
case TOP_RIGHT:
gl.glTranslated(width, height, 0);
break;
default:
System.out.println("Unsupported Origin");
break;
}
vo.render(vc, layer, rinfo, gl);
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glPopMatrix();
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPopMatrix();
}
/** Draws circular particle using a display list. */
public void display(GL gl) {
if (PARTICLE_DISPLAY_LIST < 0) { // MAKE DISPLAY LIST:
int displayListIndex = gl.glGenLists(1);
gl.glNewList(displayListIndex, GL.GL_COMPILE);
drawParticle(gl, new Point3d(), radius); // /particle at origin
gl.glEndList();
System.out.println("MADE LIST " + displayListIndex + " : " + gl.glIsList(displayListIndex));
PARTICLE_DISPLAY_LIST = displayListIndex;
}
// / COLOR: DEFAULT WHITE; GREEN IF HIGHLIGHTED; ADD RED IF PINNED
Color3f c = new Color3f(1, 1, 1); // default: white
if (pin) {
c.x = 1f; // add red
c.y *= 0.2f;
c.z = 0;
}
if (highlight) {
c.y = 1;
c.z = 0;
}
if (GooParticle.class.isInstance(this)) {
c.x = 0;
c.y = 0;
// now its blue
}
gl.glColor3f(c.x, c.y, c.z);
// / DRAW ORIGIN-CIRCLE TRANSLATED TO "p":
gl.glPushMatrix();
gl.glTranslated(x.x, x.y, x.z);
gl.glCallList(PARTICLE_DISPLAY_LIST);
gl.glPopMatrix();
}
public void render3D(GL gl, GLDrawable glc) {
if (pts2d.size() < 4) return;
if (fill != null || texture != null) {
if (texture == null) {
setColor(gl, fill);
gl.glDisable(GL.GL_TEXTURE_2D);
} else {
setColor(gl, Color.white);
Texture gltexture = texture.getTexture(glc);
gltexture.enable();
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
gl.glTexEnvf(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_MODULATE);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_NEAREST);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
gltexture.bind();
}
gl.glPushMatrix();
// get 4 control points of portal
Point2D p0 = pts2d.get(0);
Point2D p1 = pts2d.get(1);
Point2D p2 = pts2d.get(2);
Point2D p3 = pts2d.get(3);
// render 1st side of portal with height extra[0]
renderOneside(p0, p1, gl, extra[0]);
// render 1st side of portal with height extra[1]
renderOneside(p2, p3, gl, extra[1]);
gl.glPopMatrix();
}
}
/** Draws a canonical circular particle. */
private static void drawParticle(GL gl, Point3d p, double r) {
double radius = r;
double vectorY1 = p.y;
double vectorX1 = p.x;
double vectorZ1 = p.z;
GLU glu = new GLU();
GLUquadric quadratic = glu.gluNewQuadric();
glu.gluQuadricNormals(quadratic, GLU.GLU_SMOOTH);
glu.gluQuadricTexture(quadratic, true);
gl.glPushMatrix();
gl.glTranslated(p.x, p.y, p.z);
glu.gluSphere(quadratic, radius, 12, 12);
gl.glPopMatrix();
}
public void restoreGLMatrices() {
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glPopMatrix();
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPopMatrix();
}