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

Cache array length in ol.structs.Buffer

Browse Source
This commit is contained in:
Tom Payne
2013-04-20 11:29:16 +02:00
parent fb0f1fb209
commit ac489c6938
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ol/structs/buffer.js
+6 -4
View File
@@ -86,7 +86,8 @@ ol.structs.Buffer.prototype.add = function(values) {
for (i = 0; i < size; ++i) { for (i = 0; i < size; ++i) {
this.arr_[offset + i] = values[i]; this.arr_[offset + i] = values[i];
} }
for (i = 0; i < this.dirtySets_.length; ++i) { var ii;
for (i = 0, ii = this.dirtySets_.length; i < ii; ++i) {
this.dirtySets_[i].addRange(offset, offset + size); this.dirtySets_[i].addRange(offset, offset + size);
} }
return offset; return offset;
@@ -151,9 +152,9 @@ ol.structs.Buffer.prototype.getUsage = function() {
* @param {number} offset Offset. * @param {number} offset Offset.
*/ */
ol.structs.Buffer.prototype.remove = function(size, offset) { ol.structs.Buffer.prototype.remove = function(size, offset) {
var i; var i, ii;
this.freeSet_.addRange(offset, offset + size); this.freeSet_.addRange(offset, offset + size);
for (i = 0; i < this.dirtySets_.length; ++i) { for (i = 0, ii = this.dirtySets_.length; i < ii; ++i) {
this.dirtySets_[i].removeRange(offset, offset + size); this.dirtySets_[i].removeRange(offset, offset + size);
} }
if (ol.BUFFER_REPLACE_UNUSED_ENTRIES_WITH_NANS) { if (ol.BUFFER_REPLACE_UNUSED_ENTRIES_WITH_NANS) {
@@ -186,7 +187,8 @@ ol.structs.Buffer.prototype.set = function(values, offset) {
for (i = 0; i < n; ++i) { for (i = 0; i < n; ++i) {
arr[offset + i] = values[i]; arr[offset + i] = values[i];
} }
for (i = 0; i < this.dirtySets_.length; ++i) { var ii;
for (i = 0, ii = this.dirtySets_.length; i < ii; ++i) {
this.dirtySets_[i].addRange(offset, offset + n); this.dirtySets_[i].addRange(offset, offset + n);
} }
}; };