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Use ol.vec.Mat4.multVec2

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Tom Payne
2013-04-04 19:53:39 +02:00
parent c7ed933c9d
commit a8295ba113
1 changed files with 6 additions and 7 deletions
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13
src/ol/map.js
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@@ -56,6 +56,7 @@ goog.require('ol.renderer.dom.SUPPORTED');
goog.require('ol.renderer.webgl.Map');
goog.require('ol.renderer.webgl.SUPPORTED');
goog.require('ol.structs.PriorityQueue');
goog.require('ol.vec.Mat4');
/**
@@ -397,10 +398,8 @@ ol.Map.prototype.getCoordinateFromPixel = function(pixel) {
if (goog.isNull(frameState)) {
return null;
} else {
var vec3 = [pixel.x, pixel.y, 0];
goog.vec.Mat4.multVec3(frameState.pixelToCoordinateMatrix, vec3, vec3);
vec3.length = 2;
return vec3;
var vec2 = [pixel.x, pixel.y];
return ol.vec.Mat4.multVec2(frameState.pixelToCoordinateMatrix, vec2, vec2);
}
};
@@ -434,9 +433,9 @@ ol.Map.prototype.getPixelFromCoordinate = function(coordinate) {
if (goog.isNull(frameState)) {
return null;
} else {
var vec3 = [coordinate[0], coordinate[1], 0];
goog.vec.Mat4.multVec3(frameState.coordinateToPixelMatrix, vec3, vec3);
return new ol.Pixel(vec3[0], vec3[1]);
var vec2 = coordinate.slice(0, 2);
ol.vec.Mat4.multVec2(frameState.coordinateToPixelMatrix, vec2, vec2);
return new ol.Pixel(vec2[0], vec2[1]);
}
};