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Reinstate the mask cache. We were spending about half our scene time making masks

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git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@672 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Charlie Groves
2008-10-22 01:02:31 +00:00
parent b13728ac5f
commit e2e3243a29
2 changed files with 55 additions and 42 deletions
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src/java/com/threerings/miso/tile/AutoFringer.java
+24 -17
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@@ -113,7 +113,7 @@ public class AutoFringer
* Compute and return the fringe tile to be inserted at the specified location.
*/
public BaseTile getFringeTile (MisoSceneModel scene, int col, int row,
Map<FringeTile, WeakReference<FringeTile>> fringes)
Map<FringeTile, WeakReference<FringeTile>> fringes, Map<Long, BufferedImage> masks)
{
// get the tileset id of the base tile we are considering
int underset = adjustTileSetId(scene.getBaseTileId(col, row) >> 16);
@@ -180,14 +180,15 @@ public class AutoFringer
}
}
return composeFringeTile(frecs, fringes, TileUtil.getTileHash(col, row), passable);
return composeFringeTile(frecs, fringes, TileUtil.getTileHash(col, row), passable, masks);
}
/**
* Compose a FringeTile out of the various fringe images needed.
*/
protected FringeTile composeFringeTile (FringerRec[] fringers,
Map<FringeTile, WeakReference<FringeTile>> fringes, int hashValue, boolean passable)
Map<FringeTile, WeakReference<FringeTile>> fringes, int hashValue, boolean passable,
Map<Long, BufferedImage> masks)
{
// sort the array so that higher priority fringers get drawn first
QuickSort.sort(fringers);
@@ -195,15 +196,15 @@ public class AutoFringer
// Generate an identifier for the fringe tile being created as an array of the keys of its
// component tiles in the order they'll be drawn in the fringe tile.
List<Long> keys = Lists.newArrayList();
for (int ii = 0; ii < fringers.length; ii++) {
int[] indexes = getFringeIndexes(fringers[ii].bits);
for (FringerRec fringer : fringers) {
int[] indexes = getFringeIndexes(fringer.bits);
FringeConfiguration.FringeTileSetRecord tsr = _fringeconf.getFringe(
fringers[ii].baseset, hashValue);
fringer.baseset, hashValue);
int fringeset = tsr.fringe_tsid;
for (int jj = 0; jj < indexes.length; jj++) {
for (int index : indexes) {
// Add a key for this tile as a long containing its base tile, the fringe set it's
// working with and the index used in that set.
keys.add((((long)fringers[ii].baseset) << 32) + (fringeset << 16) + indexes[jj]);
keys.add((((long)fringer.baseset) << 32) + (fringeset << 16) + index);
}
}
long[] fringeId = new long[keys.size()];
@@ -224,13 +225,13 @@ public class AutoFringer
// There's no fringe with he same identifier, so we need to create the tile.
BufferedImage img = null;
for (int ii = 0; ii < fringers.length; ii++) {
int[] indexes = getFringeIndexes(fringers[ii].bits);
for (FringerRec fringer : fringers) {
int[] indexes = getFringeIndexes(fringer.bits);
FringeConfiguration.FringeTileSetRecord tsr = _fringeconf.getFringe(
fringers[ii].baseset, hashValue);
for (int jj = 0; jj < indexes.length; jj++) {
fringer.baseset, hashValue);
for (int index : indexes) {
try {
img = getTileImage(img, tsr, fringers[ii].baseset, indexes[jj], hashValue);
img = getTileImage(img, tsr, fringer.baseset, index, hashValue, masks);
} catch (NoSuchTileSetException nstse) {
log.warning("Autofringer couldn't find a needed tileset", nstse);
}
@@ -245,7 +246,8 @@ public class AutoFringer
* Retrieve or compose an image for the specified fringe.
*/
protected BufferedImage getTileImage (BufferedImage img,
FringeConfiguration.FringeTileSetRecord tsr, int baseset, int index, int hashValue)
FringeConfiguration.FringeTileSetRecord tsr, int baseset, int index, int hashValue,
Map<Long, BufferedImage> masks)
throws NoSuchTileSetException
{
int fringeset = tsr.fringe_tsid;
@@ -257,9 +259,14 @@ public class AutoFringer
}
// otherwise, it's a mask..
BufferedImage fsrc = _tmgr.getTileSet(fringeset).getRawTileImage(index);
BufferedImage bsrc = _tmgr.getTileSet(baseset).getRawTileImage(0);
BufferedImage mask = ImageUtil.composeMaskedImage(_imgr, fsrc, bsrc);
Long maskkey = Long.valueOf((((long)baseset) << 32) + (fringeset << 16) + index);
BufferedImage mask = masks.get(maskkey);
if (mask == null) {
BufferedImage fsrc = _tmgr.getTileSet(fringeset).getRawTileImage(index);
BufferedImage bsrc = _tmgr.getTileSet(baseset).getRawTileImage(0);
mask = ImageUtil.composeMaskedImage(_imgr, fsrc, bsrc);
masks.put(maskkey, mask);
}
return stampTileImage(mask, img, mask.getWidth(null), mask.getHeight(null));
}