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Merge pull request #9110 from crubier/master

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Add TilePixelRatio to Zoomify
This commit is contained in:
Andreas Hocevar
2019-02-21 00:29:42 +01:00
committed by GitHub
parent 62d82411c8 900adaaffb
commit 959dba169d
1 changed files with 2 additions and 0 deletions
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src/ol/source/Zoomify.js
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@@ -87,6 +87,7 @@ export class CustomTile extends ImageTile {
* you must provide a `crossOrigin` value you want to access pixel data with the Canvas renderer. * you must provide a `crossOrigin` value you want to access pixel data with the Canvas renderer.
* See https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image for more detail. * See https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image for more detail.
* @property {import("../proj.js").ProjectionLike} [projection] Projection. * @property {import("../proj.js").ProjectionLike} [projection] Projection.
* @property {number} [tilePixelRatio] The pixel ratio used by the tile service. For example, if the tile service advertizes 256px by 256px tiles but actually sends 512px by 512px images (for retina/hidpi devices) then `tilePixelRatio` should be set to `2`
* @property {number} [reprojectionErrorThreshold=0.5] Maximum allowed reprojection error (in pixels). * @property {number} [reprojectionErrorThreshold=0.5] Maximum allowed reprojection error (in pixels).
* Higher values can increase reprojection performance, but decrease precision. * Higher values can increase reprojection performance, but decrease precision.
* @property {string} [url] URL template or base URL of the Zoomify service. * @property {string} [url] URL template or base URL of the Zoomify service.
@@ -244,6 +245,7 @@ class Zoomify extends TileImage {
cacheSize: options.cacheSize, cacheSize: options.cacheSize,
crossOrigin: options.crossOrigin, crossOrigin: options.crossOrigin,
projection: options.projection, projection: options.projection,
tilePixelRatio: options.tilePixelRatio,
reprojectionErrorThreshold: options.reprojectionErrorThreshold, reprojectionErrorThreshold: options.reprojectionErrorThreshold,
tileClass: ZoomifyTileClass, tileClass: ZoomifyTileClass,
tileGrid: tileGrid, tileGrid: tileGrid,