//
// Sets the frame rate text displayed in the lower left corner.
//
void setFrameRateText() {
NumberFormat nf = NumberFormat.getInstance();
nf.setMinimumFractionDigits(2);
nf.setMaximumFractionDigits(2);
frameRateText.text(
"frames/sec = " + nf.format((double) frameCount / ((double) (time - lastTime) / 1000.0)));
}
//
// Interface render method.
//
public void render() {
//
// Calculate the frames per second.
//
frameCount++;
time = getTimeMillis();
if (secondsPassed != (time - startTime) / 1000) {
setFrameRateText();
lastTime = time;
secondsPassed = (time - startTime) / 1000;
frameCount = 0;
}
//
// Clear the image.
//
go.clear(Go.IMAGE);
//
// Draw the teapot.
//
go.push(Go.MODELVIEW);
go.translate(centerX, centerY, centerZ);
go.rotate((time - startTime) / 1000.0 * 30.0, -0.4, -0.4, 1); // Rotate at 30 degrees/sec
go.translate(-centerX, -centerY, -centerZ);
go.render(data);
go.pop(Go.MODELVIEW);
//
// Draw the frames/sec text.
//
go.push(Go.COLOR);
go.color(1.0, 1.0, 0.0);
frameRateText.render(go);
go.pop(Go.COLOR);
//
// Display all that has been drawn, and do it again.
//
swap();
if (doBenchmark) {
rerender();
}
}