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* make the fshader return a Color instead of a Memimage. clean things up.rodri2024-03-063-30/+41
* add a texture sampler with nearest and bilinear routines.rodri2024-03-064-42/+191
* add user-defined vertex attributes (varyings) and improve the interpolation c...rodri2024-03-035-72/+232
* have separate routines for drawing and memdrawing.rodri2024-02-274-3/+34
* interpolate every vertex attribute when clipping and during rasterization.rodri2024-02-252-23/+43
* add initial support for OBJMaterial properties.rodri2024-02-213-10/+39
* implement general polygon fan triangulation.rodri2024-02-151-61/+48
* pass an entire entity to the shader unit. fix a bug in cliptriangle.rodri2024-02-142-26/+22
* lay out the grounds for a scene renderer.rodri2024-02-136-137/+234
* completed homogeneous clipping procedure.rodri2024-02-122-39/+101
* initial clipping implementation. (not fully working yet)rodri2024-02-101-67/+53
* load XRGB32 textures.rodri2024-02-081-6/+11
* implement perspective-correct attribute interpolation.rodri2024-02-071-13/+146
* document part of the pipeline. prepare the grounds for triangle clipping.rodri2024-02-032-37/+82
* only create existing indices during quad triangulation.rodri2024-02-011-24/+32
* improve coordinate transformations and fix projections.rodri2024-01-315-93/+42
* make the vertex shader process actual vertices.rodri2024-01-303-8/+5
* update readme.rodri2024-01-301-0/+3
* import the new renderer and clean things up.rodri2024-01-3013-225/+895
* use the system-wide libgeometry.rodri2024-01-261-3/+1
* add a line clipping procedure based on the Liang-Barsky algorithm. (thanks jm...rodri2021-07-182-1/+64
* move the edge function out into libgeometry.rodri2020-07-051-30/+0
* bring flat triangle rasterization back, with some goodies for future shading ...rodri2020-06-294-1/+88
* transcribe macros into actual functions. remove unused memdraw code.rodri2020-04-282-37/+55
* standalone version release.rodri2020-04-179-0/+904