/**
* Set the layout policy.
*
* @param policy policy defining how the layout is computed
*/
public synchronized void setLayoutPolicy(LayoutPolicy policy) {
if (policy != layoutPolicy) {
switch (layoutPolicy) {
case ComputedInLayoutRunner:
optLayout.release();
optLayout = null;
layoutPipeIn.removeAttributeSink(gg);
layoutPipeIn = null;
layout = null;
break;
case ComputedAtNewImage:
gg.removeSink(layout);
layout.removeAttributeSink(gg);
layout = null;
break;
}
switch (policy) {
case ComputedInLayoutRunner:
layout = Layouts.newLayoutAlgorithm();
optLayout = new LayoutRunner(gg, layout);
layoutPipeIn = optLayout.newLayoutPipe();
layoutPipeIn.addAttributeSink(gg);
break;
case ComputedAtNewImage:
layout = Layouts.newLayoutAlgorithm();
gg.addSink(layout);
layout.addAttributeSink(gg);
break;
}
layoutPolicy = policy;
}
}
public synchronized void outputNewImage(String filename) {
switch (layoutPolicy) {
case COMPUTED_IN_LAYOUT_RUNNER:
layoutPipeIn.pump();
break;
case COMPUTED_ONCE_AT_NEW_IMAGE:
if (layout != null) layout.compute();
break;
case COMPUTED_FULLY_AT_NEW_IMAGE:
stabilizeLayout(layout.getStabilizationLimit());
break;
default:
break;
}
if (resolution.getWidth() != image.getWidth() || resolution.getHeight() != image.getHeight())
initImage();
if (clearImageBeforeOutput) {
for (int x = 0; x < resolution.getWidth(); x++)
for (int y = 0; y < resolution.getHeight(); y++) image.setRGB(x, y, 0x00000000);
}
if (gg.getNodeCount() > 0) {
if (autofit) {
gg.computeBounds();
Point3 lo = gg.getMinPos();
Point3 hi = gg.getMaxPos();
renderer.getCamera().setBounds(lo.x, lo.y, lo.z, hi.x, hi.y, hi.z);
}
renderer.render(g2d, 0, 0, resolution.getWidth(), resolution.getHeight());
}
for (PostRenderer action : postRenderers) action.render(g2d);
image.flush();
try {
File out = new File(filename);
if (out.getParent() != null && !out.getParentFile().exists()) out.getParentFile().mkdirs();
ImageIO.write(image, outputType.name(), out);
printProgress();
} catch (IOException e) {
// ?
}
}
/**
* Set the layout policy.
*
* @param policy policy defining how the layout is computed
*/
public synchronized void setLayoutPolicy(LayoutPolicy policy) {
if (policy != layoutPolicy) {
switch (layoutPolicy) {
case COMPUTED_IN_LAYOUT_RUNNER:
// layout.removeListener(this);
optLayout.release();
optLayout = null;
layoutPipeIn.removeAttributeSink(gg);
layoutPipeIn = null;
layout = null;
break;
case COMPUTED_ONCE_AT_NEW_IMAGE:
// layout.removeListener(this);
gg.removeSink(layout);
layout.removeAttributeSink(gg);
layout = null;
break;
default:
break;
}
switch (policy) {
case COMPUTED_IN_LAYOUT_RUNNER:
layout = Layouts.newLayoutAlgorithm();
optLayout = new InnerLayoutRunner();
break;
case COMPUTED_FULLY_AT_NEW_IMAGE:
case COMPUTED_ONCE_AT_NEW_IMAGE:
layout = Layouts.newLayoutAlgorithm();
gg.addSink(layout);
layout.addAttributeSink(gg);
break;
default:
break;
}
// layout.addListener(this);
layoutPolicy = policy;
}
}