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Use more in-place transforms where possible

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Tom Payne
2013-03-04 00:31:36 +01:00
parent 85db5273be
commit 5c6821ce71
1 changed files with 6 additions and 4 deletions
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10
src/ol/projection.js
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@@ -501,8 +501,9 @@ ol.projection.cloneTransform = function(input, opt_output, opt_dimension) {
*/
ol.projection.transform = function(point, source, destination) {
var transformFn = ol.projection.getTransform(source, destination);
var output = transformFn([point.x, point.y]);
return new ol.Coordinate(output[0], output[1]);
var vertex = [point.x, point.y];
vertex = transformFn(vertex, vertex, 2);
return new ol.Coordinate(vertex[0], vertex[1]);
};
@@ -516,6 +517,7 @@ ol.projection.transformWithCodes =
function(point, sourceCode, destinationCode) {
var transformFn = ol.projection.getTransformFromCodes(
sourceCode, destinationCode);
var output = transformFn([point.x, point.y]);
return new ol.Coordinate(output[0], output[1]);
var vertex = [point.x, point.y];
vertex = transformFn(vertex, vertex, 2);
return new ol.Coordinate(vertex[0], vertex[1]);
};