Factor out ol.geom.flat.transform

This commit is contained in:
Tom Payne
2014-03-12 13:18:29 +01:00
parent 6a00c14841
commit ca44c6328c
5 changed files with 43 additions and 39 deletions

View File

@@ -1,6 +1,6 @@
// FIXME test, especially polygons with holes and multipolygons
// FIXME need to handle large thick features (where pixel size matters)
// FIXME add offset and end to ol.geom.flat.transform2D?
// FIXME add offset and end to ol.geom.flat.transform.transform2D?
goog.provide('ol.render.canvas.Immediate');
@@ -12,6 +12,7 @@ goog.require('ol.BrowserFeature');
goog.require('ol.color');
goog.require('ol.extent');
goog.require('ol.geom.flat');
goog.require('ol.geom.flat.transform');
goog.require('ol.render.IVectorContext');
goog.require('ol.render.canvas');
goog.require('ol.vec.Mat4');
@@ -235,7 +236,7 @@ ol.render.canvas.Immediate.prototype.drawImages_ =
}
goog.asserts.assert(offset === 0);
goog.asserts.assert(end == flatCoordinates.length);
var pixelCoordinates = ol.geom.flat.transform2D(
var pixelCoordinates = ol.geom.flat.transform.transform2D(
flatCoordinates, 2, this.transform_, this.pixelCoordinates_);
var context = this.context_;
var localTransform = this.tmpLocalTransform_;
@@ -301,7 +302,7 @@ ol.render.canvas.Immediate.prototype.drawText_ =
this.setContextTextState_(this.textState_);
goog.asserts.assert(offset === 0);
goog.asserts.assert(end == flatCoordinates.length);
var pixelCoordinates = ol.geom.flat.transform2D(
var pixelCoordinates = ol.geom.flat.transform.transform2D(
flatCoordinates, stride, this.transform_, this.pixelCoordinates_);
var context = this.context_;
for (; offset < end; offset += stride) {

View File

@@ -18,6 +18,7 @@ goog.require('ol.extent');
goog.require('ol.extent.Relationship');
goog.require('ol.geom.flat');
goog.require('ol.geom.flat.simplify');
goog.require('ol.geom.flat.transform');
goog.require('ol.render.IReplayGroup');
goog.require('ol.render.IVectorContext');
goog.require('ol.render.canvas');
@@ -217,7 +218,7 @@ ol.render.canvas.Replay.prototype.replay_ = function(
if (ol.vec.Mat4.equals2D(transform, this.renderedTransform_)) {
pixelCoordinates = this.pixelCoordinates_;
} else {
pixelCoordinates = ol.geom.flat.transform2D(
pixelCoordinates = ol.geom.flat.transform.transform2D(
this.coordinates, 2, transform, this.pixelCoordinates_);
goog.vec.Mat4.setFromArray(this.renderedTransform_, transform);
goog.asserts.assert(pixelCoordinates === this.pixelCoordinates_);
@@ -1852,7 +1853,7 @@ ol.render.canvas.ReplayGroup.prototype.replay_ = function(
var minY = maxExtent[1];
var maxX = maxExtent[2];
var maxY = maxExtent[3];
var flatClipCoords = ol.geom.flat.transform2D(
var flatClipCoords = ol.geom.flat.transform.transform2D(
[minX, minY, minX, maxY, maxX, maxY, maxX, minY], 2, transform);
context.save();
context.beginPath();