/* (non-Javadoc)
* @see javax.media.opengl.GLEventListener#reshape(javax.media.opengl.GLAutoDrawable, int, int, int, int)
*/
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
this.width = width;
this.height = height;
// GL gl = drawable.getGL();
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL2.GL_PROJECTION);
gl.glLoadIdentity();
double ratio = (double) width / (double) height;
double w = 2;
double h = 2;
if (width < height) {
h = h / ratio;
} else {
w = w * ratio;
}
int mode = Options.getProjectionMode();
if (mode == Options.PERSPECTIVE) {
// For Perspective projection
glu.gluPerspective(45, (double) (width) / (double) (height), 0.001, 1000);
} else if (mode == Options.ORTHOGRAPHIC) {
// For Orthogonal projection
gl.glOrtho(-1 * w, w, -1 * h, h, -10000, 10000);
}
gl.glMatrixMode(GL2.GL_MODELVIEW);
gl.glLoadIdentity();
for (Iterator<GLBrush> it = displayList.iterator(); it.hasNext(); ) {
GLBrush brush = it.next();
brush.setScreenSize(width, height);
}
}
private void resetExtent() {
extent = 0;
for (Iterator<GLBrush> it = displayList.iterator(); it.hasNext(); ) {
GLBrush obj = it.next();
double ex = obj.getExtent();
ex *= 2;
extent = Math.max(extent, ex);
translate = (float) (-1.5 * extent);
scale = 2 / extent;
}
}
private void draw(GLAutoDrawable drawable) {
if (modeFlag) {
modeFlag = false;
reshape(drawable, 0, 0, width, height);
}
// GL gl = drawable.getGL();
gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
loadDefaults(gl);
for (Iterator<GLBrush> it = displayList.iterator(); it.hasNext(); ) {
GLBrush brush = it.next();
brush.draw(gl, glu, glut);
}
}
public void openFile(String infoFile) {
DataInfo info = FileUtils.parseInfoFile(infoFile);
GLBrush offBrush = null;
offBrush = new OffRendererTime();
((OffRendererTime) offBrush).setMesh(info);
if (!displayList.isEmpty()) {
displayList.remove(0);
}
addGLBrush(offBrush);
offBrush.setScreenSize(width, height);
double ex = offBrush.getExtent();
ex *= 2;
extent = ex; // Math.max(extent, ex);
translate = (float) (-1.5 * extent);
scale = 2 / extent;
reset();
}
public void transform(float x1, float y1, float x2, float y2, boolean sc) {
x1 = 2 * x1 / width - 1;
y1 = 2 * y1 / height - 1;
x2 = 2 * x2 / width - 1;
y2 = 2 * y2 / height - 1;
if (displayList.size() == 0) {
return;
}
GLBrush brush = displayList.get(cur);
if (!sc) {
brush.translate(x1, -1 * y1, x2, -1 * y2);
} else {
brush.scale(x1, -1 * y1, x2, -1 * y2);
}
// case Options.TRANSLATE :
// brush.translate(x1, -1 * y1,x2,-1 * y2);
// break;
// }
}
/**
* @param x
* @param y
*/
public void mouseClicked(MouseEvent e) {
GLBrush brush = displayList.get(cur);
brush.mouseClicked(e);
}
public static void reset() {
if (volRenderer.displayList.size() > 0) {
GLBrush brush = volRenderer.displayList.get(volRenderer.cur);
brush.reset();
}
}
