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Add message to assertions.

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This commit is contained in:
Marc Jansen
2015-03-30 22:50:15 +02:00
parent 2c40d74a15
commit fb9ba22c30
45 changed files with 394 additions and 221 deletions
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8
src/ol/renderer/canvas/canvasmaprenderer.js
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@@ -83,7 +83,7 @@ ol.renderer.canvas.Map.prototype.createLayerRenderer = function(layer) {
} else if (ol.ENABLE_VECTOR && layer instanceof ol.layer.Vector) {
return new ol.renderer.canvas.VectorLayer(layer);
} else {
goog.asserts.fail();
goog.asserts.fail('unexpected layer configuration');
return null;
}
};
@@ -138,7 +138,8 @@ ol.renderer.canvas.Map.prototype.dispatchComposeEvent_ =
*/
ol.renderer.canvas.Map.prototype.getCanvasLayerRenderer = function(layer) {
var layerRenderer = this.getLayerRenderer(layer);
goog.asserts.assertInstanceof(layerRenderer, ol.renderer.canvas.Layer);
goog.asserts.assertInstanceof(layerRenderer, ol.renderer.canvas.Layer,
'layerRenderer is an instance of ol.renderer.canvas.Layer');
return /** @type {ol.renderer.canvas.Layer} */ (layerRenderer);
};
@@ -185,7 +186,8 @@ ol.renderer.canvas.Map.prototype.renderFrame = function(frameState) {
layerState = layerStatesArray[i];
layer = layerState.layer;
layerRenderer = this.getLayerRenderer(layer);
goog.asserts.assertInstanceof(layerRenderer, ol.renderer.canvas.Layer);
goog.asserts.assertInstanceof(layerRenderer, ol.renderer.canvas.Layer,
'layerRenderer is an instance of ol.renderer.canvas.Layer');
if (!ol.layer.Layer.visibleAtResolution(layerState, viewResolution) ||
layerState.sourceState != ol.source.State.READY) {
continue;