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Streamline tile preparation and remove unused code

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This commit is contained in:
ahocevar
2018-11-21 23:59:48 +01:00
parent 2ce8fa6f10
commit fbf98a44ea
9 changed files with 104 additions and 95 deletions
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8
src/ol/renderer/canvas/TileLayer.js
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@@ -65,11 +65,11 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
}
/**
* @private
* @protected
* @param {import("../../Tile.js").default} tile Tile.
* @return {boolean} Tile is drawable.
*/
isDrawableTile_(tile) {
isDrawableTile(tile) {
const tileLayer = /** @type {import("../../layer/Tile.js").default} */ (this.getLayer());
const tileState = tile.getState();
const useInterimTilesOnError = tileLayer.getUseInterimTilesOnError();
@@ -99,7 +99,7 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
this.newTiles_ = true;
}
}
if (!this.isDrawableTile_(tile)) {
if (!this.isDrawableTile(tile)) {
tile = tile.getInterimTile();
}
return tile;
@@ -177,7 +177,7 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
for (let x = tileRange.minX; x <= tileRange.maxX; ++x) {
for (let y = tileRange.minY; y <= tileRange.maxY; ++y) {
const tile = this.getTile(z, x, y, pixelRatio, projection);
if (this.isDrawableTile_(tile)) {
if (this.isDrawableTile(tile)) {
const uid = getUid(this);
if (tile.getState() == TileState.LOADED) {
tilesToDrawByZ[z][tile.tileCoord.toString()] = tile;