Raph Levien
1240da3870
Delete old-style kernels and buffers
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Pave the way for the coarse raster pass to write to the ptcl buffer.
2020-05-15 15:24:37 -07:00
Raph Levien
cc89d0e285
Starting coarse rasterizer
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Working down the pipeline.
WIP
2020-05-13 21:39:47 -07:00
Raph Levien
343e4c3075
Binning stage
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Adds a binning stage. This is a first draft, and a number of loose ends
exist.
2020-05-12 17:34:15 -07:00
Raph Levien
9a8854ffab
Experimenting with sort-middle
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Starting a prototype that explores the sort-middle approach. This
commit has a prefix sum pass computing state per element.
2020-05-12 08:54:09 -07:00
Raph Levien
aa83d782ed
Fills
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Adds fills, and has more or less working tiger render (with artifacts).
2020-05-01 19:42:20 -07:00
Raph Levien
b23fe25177
Use linked list strategy for segments
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Trying to allocate them contiguously wasn't good.
2020-04-28 22:25:57 -07:00
Raph Levien
cb06b1bc3d
Implement stroked polylines
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This version seems to work but the allocation of segments has low
utilization. Probably best to allocate in chunks rather than try to
make them contiguous.
2020-04-28 18:45:59 -07:00
Raph Levien
e1c0e448ef
Encode stroke in scene
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This just adds the first step of polyline stroking, which is adding it
to the scene. Also just a bit of cleaning up of dimensions into one
header file.
2020-04-25 08:24:46 -07:00
Raph Levien
8d51ccbc74
Add draft kernel 4
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Render from ptcl rather than original scene.
2020-04-21 19:30:14 -07:00
Raph Levien
6976f877e0
Add first draft of kernel 3
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A fairly simple approach, but it adds the translation (not tested yet
in scene encoding) and does bounding box culling.
2020-04-21 18:49:50 -07:00
Raph Levien
2ed89dd65e
First draft of kernel 1
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Output of kernel 1 is validated by simple inspection, next step is to
wire it up properly.
2020-04-20 18:07:18 -07:00
Raph Levien
3c35899a2f
Render circles
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WIP
2020-04-17 16:01:37 -07:00
Raph Levien
86e52a3f47
Start image rendering
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Populates the piet-gpu subdir, with an extremely simple renderer. The
main program saves the image to a PNG.
Contains a few fixes (I was confused about the need for multiple
bindings, as opposed to multiple descriptors within a binding).
2020-04-16 14:04:40 -07:00
