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Add an image vector layer for rendering vectors to an image

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This commit is contained in:
Tim Schaub
2018-11-04 11:25:36 -07:00
parent ae1f3afd66
commit 2ec509fbca
19 changed files with 543 additions and 466 deletions
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32
src/ol/layer/BaseVector.js
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@@ -3,7 +3,6 @@
*/
import LayerType from '../LayerType.js';
import Layer from './Layer.js';
import VectorRenderType from './VectorRenderType.js';
import {assign} from '../obj.js';
import {createDefaultStyle, toFunction as toStyleFunction} from '../style/Style.js';
@@ -28,11 +27,6 @@ import {createDefaultStyle, toFunction as toStyleFunction} from '../style/Style.
* @property {number} [renderBuffer=100] The buffer in pixels around the viewport extent used by the
* renderer when getting features from the vector source for the rendering or hit-detection.
* Recommended value: the size of the largest symbol, line width or label.
* @property {import("./VectorRenderType.js").default|string} [renderMode='vector'] Render mode for vector layers:
* * `'image'`: Vector layers are rendered as images. Great performance, but point symbols and
* texts are always rotated with the view and pixels are scaled during zoom animations.
* * `'vector'`: Vector layers are rendered as vectors. Most accurate rendering even during
* animations, but slower performance.
* @property {import("../source/Vector.js").default} [source] Source.
* @property {import("../PluggableMap.js").default} [map] Sets the layer as overlay on a map. The map will not manage
* this layer in its layers collection, and the layer will be rendered on top. This is useful for
@@ -43,14 +37,12 @@ import {createDefaultStyle, toFunction as toStyleFunction} from '../style/Style.
* means higher priority.
* @property {import("../style/Style.js").StyleLike} [style] Layer style. See
* {@link module:ol/style} for default style which will be used if this is not defined.
* @property {boolean} [updateWhileAnimating=false] When set to `true` and `renderMode`
* is `vector`, feature batches will be recreated during animations. This means that no
* vectors will be shown clipped, but the setting will have a performance impact for large
* amounts of vector data. When set to `false`, batches will be recreated when no animation
* is active.
* @property {boolean} [updateWhileInteracting=false] When set to `true` and `renderMode`
* is `vector`, feature batches will be recreated during interactions. See also
* `updateWhileAnimating`.
* @property {boolean} [updateWhileAnimating=false] When set to `true`, feature batches will
* be recreated during animations. This means that no vectors will be shown clipped, but the
* setting will have a performance impact for large amounts of vector data. When set to `false`,
* batches will be recreated when no animation is active.
* @property {boolean} [updateWhileInteracting=false] When set to `true`, feature batches will
* be recreated during interactions. See also `updateWhileAnimating`.
*/
@@ -131,12 +123,6 @@ class BaseVectorLayer extends Layer {
this.updateWhileInteracting_ = options.updateWhileInteracting !== undefined ?
options.updateWhileInteracting : false;
/**
* @private
* @type {import("./VectorTileRenderType.js").default|string}
*/
this.renderMode_ = options.renderMode || VectorRenderType.VECTOR;
/**
* The layer type.
* @protected
@@ -237,12 +223,6 @@ class BaseVectorLayer extends Layer {
this.changed();
}
/**
* @return {import("./VectorRenderType.js").default|string} The render mode.
*/
getRenderMode() {
return this.renderMode_;
}
}