3d charts with webgl

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Maciek Pleśnar

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Oct 4, 2013, 3:51:44 AM10/4/13

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Hi,

We've recently created a javascript webgl lib for 3D charts: http://incharts3d.com

It's open source and published under CC license. Maybe you'll find something interesting in it.

Maciej

Theo Armour

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Oct 12, 2013, 4:47:25 PM10/12/13

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Maciej

It all looks like nice work - and it's always nice to see code coming out with a CC license.

On the other hand I think a more accurate description of what I am seeing might be '3D images of 2D charts'.

To me it's not a 3D chart until you have data in three axes.

Also, when I go to your home page with the JavaScript console open, I receive the following messages:

25 WebGL: INVALID_OPERATION: drawElements: attribs not setup correctly incharts3d.com/:1
231 [.WebGLRenderingContext]GL ERROR :GL_INVALID_OPERATION : glDrawElements: attempt to access out of range vertices in attribute 2 incharts3d.com/:1
WebGL: too many errors, no more errors will be reported to the console for this context. incharts3d.com/:13
Uncaught TypeError: Cannot read property '0' of undefined

You might consider getting the code in a little bit better shape before you start the marketing.

On the other hand, if you do come across some thorny theoretical WebGL issues, then this group be happy to discuss them...