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Port ol.webgl.TileLayerRenderer to ol.Rectangle

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This commit is contained in:
Tom Payne
2012-07-15 18:56:57 +02:00
parent 63408b82eb
commit ae7572aa7a
1 changed files with 4 additions and 5 deletions
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9
src/ol/webgl/tilelayerrenderer.js
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@@ -151,17 +151,16 @@ ol.webgl.TileLayerRenderer.prototype.redraw = function() {
var tileGrid = tileStore.getTileGrid(); var tileGrid = tileStore.getTileGrid();
var z = tileGrid.getZForResolution(resolution); var z = tileGrid.getZForResolution(resolution);
var tileBounds = tileGrid.getExtentTileBounds(z, extent); var tileBounds = tileGrid.getExtentTileBounds(z, extent);
var tileCoordOrigin = new ol.TileCoord(z, tileBounds.left, tileBounds.bottom);
var tileSize = tileGrid.getTileSize(); var tileSize = tileGrid.getTileSize();
this.size_ = new goog.math.Size( this.size_ = new goog.math.Size(
tileSize.width * (tileBounds.right - tileBounds.left), tileSize.width * (tileBounds.maxX - tileBounds.minX),
tileSize.height * (tileBounds.top - tileBounds.bottom)); tileSize.height * (tileBounds.maxY - tileBounds.minY));
this.bindFramebuffer_(); this.bindFramebuffer_();
tileBounds.forEachTileCoord(z, function(tileCoord) { tileBounds.forEachTileCoord(z, function(tileCoord) {
var x = tileCoord.x; var x = tileCoord.x;
var y = tileCoord.y; var y = tileCoord.y;
var deltaX = tileCoord.x - tileCoordOrigin.x; var deltaX = tileCoord.x - tileBounds.minX;
var deltaY = tileCoord.y - tileCoordOrigin.y; var deltaY = tileCoord.y - tileBounds.minY;
return false; return false;
}, this); }, this);
}; };