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Taking line width into account

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GaborFarkas
2016-06-01 20:12:56 +02:00
parent 628db9146d
commit 6e958514ee
1 changed files with 43 additions and 20 deletions
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55
src/ol/render/webgl/imagereplay/index.js
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@@ -155,7 +155,7 @@ ol.render.webgl.ImageReplay = function(tolerance, maxExtent) {
*/
this.indicesBuffer_ = null;
/**
/**
* @private
* @type {ol.render.webgl.imagereplay.defaultshader.Locations}
*/
@@ -975,7 +975,7 @@ ol.render.webgl.LineStringReplay = function(tolerance, maxExtent) {
*/
this.strokeColor_ = undefined;
/**
/**
* @private
* @type {ol.render.webgl.polygonreplay.shader.Default.Locations}
*/
@@ -992,6 +992,25 @@ ol.render.webgl.LineStringReplay = function(tolerance, maxExtent) {
* @private
*/
this.verticesBuffer_ = null;
/**
* @private
* @type {{strokeColor: (Array.<number>|undefined),
* lineCap: (string|undefined),
* lineDash: Array.<number>,
* lineJoin: (string|undefined),
* lineWidth: (number|undefined),
* miterLimit: (number|undefined)}|null}
*/
this.state_ = {
strokeColor: undefined,
lineCap: undefined,
lineDash: null,
lineJoin: undefined,
lineWidth: undefined,
miterLimit: undefined
};
};
goog.inherits(ol.render.webgl.LineStringReplay, ol.render.webgl.Replay);
@@ -1009,18 +1028,18 @@ ol.render.webgl.LineStringReplay.prototype.drawCoordinates_ = function(coordinat
var point1 = coordinates[i];
this.vertices_.push(point1[0]);
this.vertices_.push(point1[1]);
this.vertices_.push(this.strokeColor_[0]);
this.vertices_.push(this.strokeColor_[1]);
this.vertices_.push(this.strokeColor_[2]);
this.vertices_.push(this.strokeColor_[3]);
this.vertices_.push(this.state_.strokeColor[0]);
this.vertices_.push(this.state_.strokeColor[1]);
this.vertices_.push(this.state_.strokeColor[2]);
this.vertices_.push(this.state_.strokeColor[3]);
var point2 = coordinates[i + 1];
this.vertices_.push(point2[0]);
this.vertices_.push(point2[1]);
this.vertices_.push(this.strokeColor_[0]);
this.vertices_.push(this.strokeColor_[1]);
this.vertices_.push(this.strokeColor_[2]);
this.vertices_.push(this.strokeColor_[3]);
this.vertices_.push(this.state_.strokeColor[0]);
this.vertices_.push(this.state_.strokeColor[1]);
this.vertices_.push(this.state_.strokeColor[2]);
this.vertices_.push(this.state_.strokeColor[3]);
}
};
@@ -1173,7 +1192,9 @@ ol.render.webgl.LineStringReplay.prototype.drawReplay_ = function(gl, context, s
} else {
var numItems = this.vertices_.length / 6;
// FIXME: not compatible with batching, hardcoding some arbitrary value
gl.lineWidth(3);
if (this.state_.lineWidth) {
gl.lineWidth(this.state_.lineWidth);
}
gl.drawArrays(goog.webgl.LINES, 0, numItems);
gl.lineWidth(1);
}
@@ -1184,15 +1205,17 @@ ol.render.webgl.LineStringReplay.prototype.drawReplay_ = function(gl, context, s
* @inheritDoc
*/
ol.render.webgl.LineStringReplay.prototype.setFillStrokeStyle = function(fillStyle, strokeStyle) {
if (strokeStyle) {
goog.asserts.assert(this.state_, 'this.state_ should not be null');
goog.asserts.assert(!fillStyle, 'fillStyle should be null');
goog.asserts.assert(strokeStyle, 'strokeStyle should not be null');
var strokeStyleColor = strokeStyle.getColor();
this.strokeColor_ = !goog.isNull(strokeStyleColor) ?
this.state_.strokeColor = !goog.isNull(strokeStyleColor) ?
ol.color.asArray(strokeStyleColor).map(function(c, i) {
return i != 3 ? c / 255 : c;
}) : ol.render.webgl.defaultStrokeStyle;
} else {
this.strokeColor_ = undefined;
}
var strokeStyleWidth = strokeStyle.getWidth();
this.state_.lineWidth = strokeStyleWidth !== undefined ?
strokeStyleWidth : ol.render.webgl.defaultLineWidth;
};