private void gcChanged() {
GCWrapper wrap = (GCWrapper) gcSelection.getSelectedItem();
// assert wrap != null;
GraphicsConfiguration gc = wrap.getGC();
// assert gc != null;
// Image Caps
ImageCapabilities imageCaps = gc.getImageCapabilities();
imageAccelerated.setSelected(imageCaps.isAccelerated());
imageTrueVolatile.setSelected(imageCaps.isTrueVolatile());
// Buffer Caps
BufferCapabilities bufferCaps = gc.getBufferCapabilities();
flipping.setSelected(bufferCaps.isPageFlipping());
flippingMethod.setText(getFlipText(bufferCaps.getFlipContents()));
fullScreen.setSelected(bufferCaps.isFullScreenRequired());
multiBuffer.setSelected(bufferCaps.isMultiBufferAvailable());
// Front buffer caps
imageCaps = bufferCaps.getFrontBufferCapabilities();
fbAccelerated.setSelected(imageCaps.isAccelerated());
fbTrueVolatile.setSelected(imageCaps.isTrueVolatile());
imageCaps = bufferCaps.getFrontBufferCapabilities();
// Back buffer caps
imageCaps = bufferCaps.getBackBufferCapabilities();
bbAccelerated.setSelected(imageCaps.isAccelerated());
bbTrueVolatile.setSelected(imageCaps.isTrueVolatile());
}
public FrameRenderer(final JFrame target, boolean isFullscreen, RenderFitMode renderFitMode) {
m_renderTarget = target;
m_renderFitMode = renderFitMode;
m_renderTarget.setSize(target.getSize());
m_canvasRenderWidth = target.getWidth();
m_canvasRenderHeight = target.getHeight();
target.setIgnoreRepaint(true);
target.createBufferStrategy(2);
m_bufferStrategy = target.getBufferStrategy();
BufferCapabilities cap = m_bufferStrategy.getCapabilities();
if (!cap.getBackBufferCapabilities().isAccelerated())
m_logger.warn("Backbuffer is not accelerated, may result in poorer render performance.");
if (!cap.isPageFlipping())
m_logger.warn(
"Page flipping is not supported by this device. This may result in increased image flicker or tearing.");
if (!cap.isMultiBufferAvailable())
m_logger.warn(
"Multiple buffering for page flipping is not supported by this device. This may result in poorer performance.");
if (cap.isFullScreenRequired() && !isFullscreen)
m_logger.warn(
"Full screen required for hardware acceleration - not running in fullscreen may cause performance issues.");
if (isFullscreen) {
enterFullscreen();
target.addKeyListener(
new KeyListener() {
@Override
public void keyTyped(KeyEvent e) {}
@Override
public void keyReleased(KeyEvent e) {}
@Override
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
GraphicsDevice device = target.getGraphicsConfiguration().getDevice();
Window fullscreen = device.getFullScreenWindow();
if (fullscreen != target) fullscreen = null;
if (fullscreen == null) enterFullscreen();
else exitFullscreen();
}
}
});
}
}
public String toString() {
BufferCapabilities b = device.getFullScreenWindow().getBufferStrategy().getCapabilities();
String cadena = "";
cadena +=
"\nInformacion de video:\n"
+ "PageFlipping: "
+ b.isPageFlipping()
+ "\nEs necesario que sea fullscreen para ello: "
+ b.isFullScreenRequired()
+ "\nMultiBuffer: "
+ ((Boolean) (b.isMultiBufferAvailable())).toString()
+ "\n Memoria de video disponible: "
+ device.getAvailableAcceleratedMemory();
return cadena;
}
