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Make it easy to scale a BImage when loading it.

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git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@97 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Michael Bayne
2006-12-17 23:31:10 +00:00
parent 493e1f1a8b
commit 7b47faa5ed
1 changed files with 12 additions and 6 deletions
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src/java/com/threerings/jme/util/ImageCache.java
+12 -6
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@@ -204,7 +204,8 @@ public class ImageCache
public Image getImage (String rsrcPath, float scale, boolean flip) public Image getImage (String rsrcPath, float scale, boolean flip)
{ {
// first check the cache // first check the cache
WeakReference<Image> iref = _imgcache.get(rsrcPath); String key = rsrcPath + ":" + scale;
WeakReference<Image> iref = _imgcache.get(key);
Image image; Image image;
if (iref != null && (image = iref.get()) != null) { if (iref != null && (image = iref.get()) != null) {
return image; return image;
@@ -224,7 +225,7 @@ public class ImageCache
// create and cache a new JME image with the appropriate data // create and cache a new JME image with the appropriate data
image = createImage(bufimg, scale, flip); image = createImage(bufimg, scale, flip);
_imgcache.put(rsrcPath, new WeakReference<Image>(image)); _imgcache.put(key, new WeakReference<Image>(image));
return image; return image;
} }
@@ -235,7 +236,7 @@ public class ImageCache
*/ */
public BImage getBImage (String rsrcPath) public BImage getBImage (String rsrcPath)
{ {
return getBImage(rsrcPath, false); return getBImage(rsrcPath, 1f, false);
} }
/** /**
@@ -243,10 +244,12 @@ public class ImageCache
* which case it is prepared for use by BUI. <em>Note:</em> these images are cached separately * which case it is prepared for use by BUI. <em>Note:</em> these images are cached separately
* from the {@link Image} and {@link BufferedImage} caches. * from the {@link Image} and {@link BufferedImage} caches.
* *
* @param scale If none-unity the image will be scaled by the supplied factor before being
* converted into a {@link BImage}.
* @param returnNull If set to true, will return a null instead of generating an error image on * @param returnNull If set to true, will return a null instead of generating an error image on
* failure * failure
*/ */
public BImage getBImage (String rsrcPath, boolean returnNull) public BImage getBImage (String rsrcPath, float scale, boolean returnNull)
{ {
// first check the cache // first check the cache
WeakReference<BImage> iref = _buicache.get(rsrcPath); WeakReference<BImage> iref = _buicache.get(rsrcPath);
@@ -269,8 +272,11 @@ public class ImageCache
bufimg = ImageUtil.createErrorImage(64, 64); bufimg = ImageUtil.createErrorImage(64, 64);
} }
// create and cache a new BUI image with the appropriate data // create and cache a new BUI image with the appropriate (scaled if necessary) data
image = new BImage(bufimg, true); image = new BImage(scale == 1f ? bufimg :
bufimg.getScaledInstance(Math.round(bufimg.getWidth()*scale),
Math.round(bufimg.getHeight()*scale),
BufferedImage.SCALE_SMOOTH), true);
_buicache.put(rsrcPath, new WeakReference<BImage>(image)); _buicache.put(rsrcPath, new WeakReference<BImage>(image));
return image; return image;
} }