ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Rotate map canvas after composition

Browse Source
This commit is contained in:
Andreas Hocevar
2016-02-13 21:55:09 +01:00
parent 98b823c5fc
commit a109062b1f
12 changed files with 171 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/ol/renderer/canvas/canvasvectortilelayerrenderer.js
View File

@@ -183,12 +183,9 @@ ol.renderer.canvas.VectorTileLayer.prototype.composeFrame = function(frameState,
0, 0, pixelScale, -pixelScale, 0, -center[0], -center[1]);
insertPoint = ol.geom.flat.transform.transform2D(
ol.extent.getTopLeft(tileExtent), 0, 1, 2, insertTransform);
replayContext.translate(offsetX, offsetY);
replayContext.rotate(rotation);
replayContext.drawImage(tileContext.canvas,
Math.round(insertPoint[0]), Math.round(insertPoint[1]));
replayContext.rotate(-rotation);
replayContext.translate(-offsetX, -offsetY);
Math.round(insertPoint[0] + offsetX),
Math.round(insertPoint[1]) + offsetY);
}
}