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Include WebGL context in render events for WebGL layers

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This commit is contained in:
Tim Schaub
2021-10-28 18:43:04 -06:00
parent aff751bdf0
commit 2adf74ece4
8 changed files with 172 additions and 20 deletions
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src/ol/renderer/webgl/TileLayer.js
+3 -4
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@@ -292,7 +292,8 @@ class WebGLTileLayerRenderer extends WebGLLayerRenderer {
* @return {HTMLElement} The rendered element.
*/
renderFrame(frameState) {
this.preRender(frameState);
const gl = this.helper.getGL();
this.preRender(gl, frameState);
const viewState = frameState.viewState;
const layerState = frameState.layerStatesArray[frameState.layerIndex];
@@ -386,8 +387,6 @@ class WebGLTileLayerRenderer extends WebGLLayerRenderer {
.map(Number)
.sort(numberSafeCompareFunction);
const gl = this.helper.getGL();
const centerX = viewState.center[0];
const centerY = viewState.center[1];
@@ -509,7 +508,7 @@ class WebGLTileLayerRenderer extends WebGLLayerRenderer {
frameState.postRenderFunctions.push(postRenderFunction);
this.postRender(frameState);
this.postRender(gl, frameState);
return canvas;
}