We don’t use HTML5 canvas for drawing on SciChartSurface, we are using our own WebGL graphics engine.
There are some functions exposed for example:
What was it you wanted to achieve? (do you have some more info about requirements).
It would not be difficult for us to expose more of the API allowing you to draw custom shapes with our WebGL engine. For example we have the Custom Series API in other scichart platforms which uses a WebGL render context. It would be helpful to know what you want to draw and why
Thank you, I was trying to recreate the market profile renderable series on JS. Was wondering if it should be a custom annotation where users can drag across a bunch of bars and then we calc/render the profile. or it could be a custom series by itself extended from the base renderable series?
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