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Added onRender callback for after each frame

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Ian Gilman 2018-02-28 16:33:23 -08:00
parent 6158298c9e
commit 73fd49c58a
1 changed files with 5 additions and 1 deletions
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6
springy.js
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@ -645,14 +645,16 @@
* Renderer handles the layout rendering loop * Renderer handles the layout rendering loop
* @param onRenderStop optional callback function that gets executed whenever rendering stops. * @param onRenderStop optional callback function that gets executed whenever rendering stops.
* @param onRenderStart optional callback function that gets executed whenever rendering starts. * @param onRenderStart optional callback function that gets executed whenever rendering starts.
* @param onRender optional callback function that gets executed after each frame is rendered.
*/ */
var Renderer = Springy.Renderer = function(layout, clear, drawEdge, drawNode, onRenderStop, onRenderStart) { var Renderer = Springy.Renderer = function(layout, clear, drawEdge, drawNode, onRenderStop, onRenderStart, onRender) {
this.layout = layout; this.layout = layout;
this.clear = clear; this.clear = clear;
this.drawEdge = drawEdge; this.drawEdge = drawEdge;
this.drawNode = drawNode; this.drawNode = drawNode;
this.onRenderStop = onRenderStop; this.onRenderStop = onRenderStop;
this.onRenderStart = onRenderStart; this.onRenderStart = onRenderStart;
this.onRender = onRender;
this.layout.graph.addGraphListener(this); this.layout.graph.addGraphListener(this);
} }
@ -683,6 +685,8 @@
t.layout.eachNode(function(node, point) { t.layout.eachNode(function(node, point) {
t.drawNode(node, point.p); t.drawNode(node, point.p);
}); });
if (t.onRender !== undefined) { t.onRender(); }
}, this.onRenderStop, this.onRenderStart); }, this.onRenderStop, this.onRenderStart);
}; };