Add option to skip first coordinate for use with closePath()

src/ol/render/canvas/imagereplay.js

@@ -109,7 +109,7 @@ ol.inherits(ol.render.canvas.ImageReplay, ol.render.canvas.Replay);
  */
 ol.render.canvas.ImageReplay.prototype.drawCoordinates_ = function(flatCoordinates, offset, end, stride) {
   return this.appendFlatCoordinates(
-      flatCoordinates, offset, end, stride, false);
+      flatCoordinates, offset, end, stride, false, false);
 };
 
 

src/ol/render/canvas/linestringreplay.js

@@ -75,7 +75,7 @@ ol.inherits(ol.render.canvas.LineStringReplay, ol.render.canvas.Replay);
 ol.render.canvas.LineStringReplay.prototype.drawFlatCoordinates_ = function(flatCoordinates, offset, end, stride) {
   var myBegin = this.coordinates.length;
   var myEnd = this.appendFlatCoordinates(
-      flatCoordinates, offset, end, stride, false);
+      flatCoordinates, offset, end, stride, false, false);
   var moveToLineToInstruction =
       [ol.render.canvas.Instruction.MOVE_TO_LINE_TO, myBegin, myEnd];
   this.instructions.push(moveToLineToInstruction);

src/ol/render/canvas/polygonreplay.js

@@ -87,7 +87,7 @@ ol.render.canvas.PolygonReplay.prototype.drawFlatCoordinatess_ = function(flatCo
     var end = ends[i];
     var myBegin = this.coordinates.length;
     var myEnd = this.appendFlatCoordinates(
-        flatCoordinates, offset, end, stride, true);
+        flatCoordinates, offset, end, stride, true, !stroke);
     var moveToLineToInstruction =
         [ol.render.canvas.Instruction.MOVE_TO_LINE_TO, myBegin, myEnd];
     this.instructions.push(moveToLineToInstruction);
@@ -148,7 +148,7 @@ ol.render.canvas.PolygonReplay.prototype.drawCircle = function(circleGeometry, f
   var stride = circleGeometry.getStride();
   var myBegin = this.coordinates.length;
   this.appendFlatCoordinates(
-      flatCoordinates, 0, flatCoordinates.length, stride, false);
+      flatCoordinates, 0, flatCoordinates.length, stride, false, false);
   var beginPathInstruction = [ol.render.canvas.Instruction.BEGIN_PATH];
   var circleInstruction = [ol.render.canvas.Instruction.CIRCLE, myBegin];
   this.instructions.push(beginPathInstruction, circleInstruction);

src/ol/render/canvas/replay.js

@@ -120,14 +120,18 @@ ol.inherits(ol.render.canvas.Replay, ol.render.VectorContext);
  * @param {number} offset Offset.
  * @param {number} end End.
  * @param {number} stride Stride.
- * @param {boolean} close Close.
+ * @param {boolean} closed Last input coordinate equals first.
+ * @param {boolean} skipFirst Skip first coordinate.
  * @protected
  * @return {number} My end.
  */
-ol.render.canvas.Replay.prototype.appendFlatCoordinates = function(flatCoordinates, offset, end, stride, close) {
+ol.render.canvas.Replay.prototype.appendFlatCoordinates = function(flatCoordinates, offset, end, stride, closed, skipFirst) {
 
   var myEnd = this.coordinates.length;
   var extent = this.getBufferedMaxExtent();
+  if (skipFirst) {
+    offset += stride;
+  }
   var lastCoord = [flatCoordinates[offset], flatCoordinates[offset + 1]];
   var nextCoord = [NaN, NaN];
   var skipped = true;
@@ -157,8 +161,8 @@ ol.render.canvas.Replay.prototype.appendFlatCoordinates = function(flatCoordinat
     lastRel = nextRel;
   }
 
-  // When we want to close or there is only one point to append:
-  if ((close && skipped) || i === offset + stride) {
+  // Last coordinate equals first or only one point to append:
+  if ((closed && skipped) || i === offset + stride) {
     this.coordinates[myEnd++] = lastCoord[0];
     this.coordinates[myEnd++] = lastCoord[1];
   }

src/ol/render/canvas/textreplay.js

@@ -115,7 +115,7 @@ ol.render.canvas.TextReplay.prototype.drawText = function(flatCoordinates, offse
   this.beginGeometry(geometry, feature);
   var myBegin = this.coordinates.length;
   var myEnd =
-      this.appendFlatCoordinates(flatCoordinates, offset, end, stride, false);
+      this.appendFlatCoordinates(flatCoordinates, offset, end, stride, false, false);
   var fill = !!this.textFillState_;
   var stroke = !!this.textStrokeState_;
   var drawTextInstruction = [