Paul Kahler

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I wonder if @rpavlik knows anyone working on the panfrost driver. This could be a driver issue?

> glxgears runs fine but it has no menus and only one window. And is probably one of the first programs the driver developers tested with ;-) BTW assuming you're...

@rpavlik Any word on this PR or #475 or #460 ? It's fine if you still want to make changes, or have any of them merged. But if they're obsolete...

Part 1: The cubic spline with 4 points exists now, and that shouldn't be too hard to implement. To constrain a point we'd need to create a new free parameter...

> JFTR, What about make SolveSpace fully independent from GTK and make just 'single-window' OpenGL canvas? (that would also solves "Single Window" #39) Not really an option. We support 3...

I'm leaning toward VectorU() VectorV() and VectorN() This is with an eye toward something which might be controversial. Changing the members of EntityBase from normal and numNormal to basis and...

All shading in Solvespace is done using nothing more than Snell's law (diffuse) with 2 lights and ambient. Black will just be black because the lighting model is so simple....

One option might be [this shader](https://github.com/thefranke/dirtchamber/blob/master/shader/brdf.hlsl).

No. Selecting a general constraint command, then selecting entities, then a specific constraint? That first command is almost completely redundant. As it is, you just select entities and apply a...