3dee - 3D Environments in Plan 9

	Commit message (Collapse)	Author	Age	Files	Lines
*	use the new modulapt3 functions. don't clamp in the shaders.	rodri	2024-06-13	1	-49/+30
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*	add skyboxes based on cubemaps.	rodri	2024-06-06	1	-14/+24
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*	vis: same as previous commit, and add normal mapping to the phong shader.	rodri	2024-06-04	1	-29/+53
\| \| \| \| \|	implemented tangent space normal mapping and now diablo3 looks sick!
*	get rid of rendering latency by decoupling it from i/o.	rodri	2024-05-23	1	-12/+28
\| \| \| \| \| \| \| \| \| \| \|	i was using a single alternator to mux both i/o and drawing in a single proc, and avoid locking. the problem is that it causes a fight to break up every time there's any input (steady 100Hz) or a lot of drawing requests from the renderer (up to 60Hz.) i added a drawproc to handle exclusively drawing requests, and a drawing lock for UI widgets that kidnap the display.
*	fix the gouraud shader. improve the cube generator in med.	rodri	2024-05-23	1	-28/+32
\| \| \| \| \| \| \| \|	gouraud wasn't being applied when the vertex had no material, now it just takes the defaults. also added a new primtest.obj to visualize all the primitives in a single model.
*	add a triangular basis and clamp the fov to [1,180]°.	rodri	2024-05-16	1	-2/+2
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*	fix the qball.	rodri	2024-05-15	1	-5/+4
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*	use real lengths in solar. bring a qball for vis.	rodri	2024-05-14	1	-24/+34
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*	vis: print pipeline timings to stderr when profiling.	rodri	2024-05-07	1	-0/+6
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*	adapt to the recent changes in libgraphics. add new test files.	rodri	2024-05-03	1	-27/+19
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*	mkone → mkmany	rodri	2024-04-24	1	-0/+853
	crucial step to begin exploration of different 3d environments and their tools.