Added support for keeping a limited set of tile textures.

lib/pixi/deepzoom/image.js

@@ -1,24 +1,14 @@
 import { Capabilities } from '../../capabilities.js'
 import { Points } from '../../utils.js'
-import { deepZoomTileCache } from './tile.js'
+import Tile from './tile.js'
 import { Tiles } from './tiles.js'
 
 function isEven(n) {
     return n % 2 == 0
 }
 
-
 function printTileCacheInfos() {
-    let references = new Map()
-    let multiples = 0
-    for (let [url, tiles] of deepZoomTileCache.entries()) {
-        let count = tiles.size
-        references.set(url, count)
-        if (count > 1) {
-            multiples += 1
-        }
-    }
-    console.log({ multiples, references })
+    Tile.printInfos()
 }
 /**
  * A utility class that holds information typically provided by DZI files, i.e.
@@ -424,7 +414,7 @@ export class DeepZoomImage extends PIXI.Container {
             this.minimumLevel = deepZoomInfo.baseLevel
         }
         this.currentLevel = Math.max(this.minimumLevel, deepZoomInfo.baseLevel)
-        console.log("autoLoadTiles", this.autoLoadTiles)
+        //console.log("autoLoadTiles", this.autoLoadTiles)
         if (this.autoLoadTiles) {
             this.setupTiles(center)
         }