ydeng/rhythmbullet
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minor optimizations

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This commit is contained in:
Harrison Deng 2018-01-15 00:18:46 -06:00
parent ec47ff73f7
commit bb934de70c
1 changed files with 10 additions and 9 deletions
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19
desktop/src/zero1hd/rhythmbullet/desktop/graphics/ui/components/Visualizer.java
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@ -116,13 +116,14 @@ public class Visualizer extends Widget implements Disposable {
buffer.rewind();
if (compareBuffer.compareTo(buffer) != 0) {
bufferChanged();
//Begin copying current buffer to the comparison buffer
compareBuffer.clear();
compareBuffer.put(buffer);
compareBuffer.flip();
}
//Begin copying current buffer to the comparison buffer
compareBuffer.clear();
compareBuffer.put(buffer);
compareBuffer.flip();
//Reset buffer to proper position.
buffer.position(originalPos);
}
@ -134,11 +135,11 @@ public class Visualizer extends Widget implements Disposable {
private int updateBufferPosition() {
int pos = (int) ((alGetSourcef(sourceID, AL11.AL_SAMPLE_OFFSET))-buffer.limit()-mm.getChannelCount()*mm.getReadWindowSize());
try {
readWindowIndex = mm.getPlaybackIndexPosition()-1;
buffer.position(pos);
} catch (IllegalArgumentException iae) {
readWindowIndex = mm.getPlaybackIndexPosition()-1;
if (pos < 0) {
buffer.position(0);
} else {
buffer.position(pos);
}
return pos;
}