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Add ol.ENABLE_RASTER_REPROJECTION define

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This commit is contained in:
Petr Sloup
2015-06-11 14:54:14 +02:00
parent f2f77091ad
commit 15575288e0
2 changed files with 23 additions and 2 deletions
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18
src/ol/source/tileimagesource.js
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@@ -101,6 +101,9 @@ ol.source.TileImage.defaultTileLoadFunction = function(imageTile, src) {
* @inheritDoc
*/
ol.source.TileImage.prototype.canExpireCache = function() {
if (!ol.ENABLE_RASTER_REPROJECTION) {
return goog.base(this, 'canExpireCache');
}
var canExpire = this.tileCache.canExpireCache();
if (canExpire) {
return true;
@@ -116,11 +119,15 @@ ol.source.TileImage.prototype.canExpireCache = function() {
* @inheritDoc
*/
ol.source.TileImage.prototype.expireCache = function(projection, usedTiles) {
if (!ol.ENABLE_RASTER_REPROJECTION) {
goog.base(this, 'expireCache', projection, usedTiles);
return;
}
var usedTileCache = this.getTileCacheForProjection(projection);
this.tileCache.expireCache(this.tileCache == usedTileCache ? usedTiles : {});
goog.object.forEach(this.tileCacheForProjection, function(tileCache) {
return tileCache.expireCache(tileCache == usedTileCache ? usedTiles : {});
tileCache.expireCache(tileCache == usedTileCache ? usedTiles : {});
});
};
@@ -129,6 +136,9 @@ ol.source.TileImage.prototype.expireCache = function(projection, usedTiles) {
* @inheritDoc
*/
ol.source.TileImage.prototype.getTileGridForProjection = function(projection) {
if (!ol.ENABLE_RASTER_REPROJECTION) {
return goog.base(this, 'getTileGridForProjection', projection);
}
var thisProj = this.getProjection();
if (!goog.isNull(this.tileGrid) &&
(goog.isNull(thisProj) || ol.proj.equivalent(thisProj, projection))) {
@@ -148,6 +158,9 @@ ol.source.TileImage.prototype.getTileGridForProjection = function(projection) {
* @inheritDoc
*/
ol.source.TileImage.prototype.getTileCacheForProjection = function(projection) {
if (!ol.ENABLE_RASTER_REPROJECTION) {
return goog.base(this, 'getTileCacheForProjection', projection);
}
var thisProj = this.getProjection();
if (goog.isNull(thisProj) || ol.proj.equivalent(thisProj, projection)) {
return this.tileCache;
@@ -166,7 +179,8 @@ ol.source.TileImage.prototype.getTileCacheForProjection = function(projection) {
*/
ol.source.TileImage.prototype.getTile =
function(z, x, y, pixelRatio, projection) {
if (!goog.isDefAndNotNull(this.getProjection()) ||
if (!ol.ENABLE_RASTER_REPROJECTION ||
!goog.isDefAndNotNull(this.getProjection()) ||
!goog.isDefAndNotNull(projection) ||
ol.proj.equivalent(this.getProjection(), projection)) {
return this.getTileInternal(z, x, y, pixelRatio, projection);