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Cache array length in ol.structs.Buffer

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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
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10
src/ol/structs/buffer.js
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@@ -86,7 +86,8 @@ ol.structs.Buffer.prototype.add = function(values) {
for (i = 0; i < size; ++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);
}
return offset;
@@ -151,9 +152,9 @@ ol.structs.Buffer.prototype.getUsage = function() {
* @param {number} offset Offset.
*/
ol.structs.Buffer.prototype.remove = function(size, offset) {
var i;
var i, ii;
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);
}
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) {
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);
}
};