Raph Levien
9a0b17ff5b
Use different output strategy for binning
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Iterate over bin bounding box.
Seems to work, and is a dramatic improvement.
2020-05-12 21:43:29 -07:00
Raph Levien
64daf843b0
Better output allocation in binning
2020-05-12 20:35:40 -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
736f883f66
Store annotated elements
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Apply transform to paths and annotate with computed linewidth and
bounding box information, storing the result.
2020-05-12 12:13:39 -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
msiglreith
abd238bff3
Address review comments
2020-05-05 18:13:07 +02:00
msiglreith
e2ed54361d
Fix rebase issues and split into library and cli/winit binaries
2020-05-04 17:05:54 +02:00
msiglreith
b38e43f0c2
Initial work for surface support
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surface: handle extensions
Implement swapchain creation and blit image to screen
2020-05-04 16:24:42 +02:00
Raph Levien
1797914ac8
Fix artifacts
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We were overwriting `end` when clipping, then reusing it when reading
the path, for continuity.
2020-05-02 16:20:04 -07:00
Raph Levien
dcdd35e0b8
Implement solid color cmd
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Avoids empty fill segment list, which was a minor bug.
Also increase tolerance to 0.25 to juice performance.
2020-05-02 10:53:16 -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
9539d8871f
Clear item ref on empty segments
2020-05-01 09:13:16 -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
55e35dd879
Dynamic allocation of intermediate buffers
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When the initial allocation is exceeded, do an atomic bump allocation.
This is done for both tilegroup instances and per tile command lists.
2020-04-25 10:45:47 -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
957f710b91
Render random circles
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Poor performance but it renders something.
2020-04-17 21:18:39 -07:00
Raph Levien
3c35899a2f
Render circles
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WIP
2020-04-17 16:01:37 -07:00
Raph Levien
228bfc88cd
Add scene types
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This patch adds a module that contains both scene and ptcl types (very
lightly adapted from piet-metal), as well as infrastructure for encoding
Rust-side.
WIP, it's not wired up in either the shader or on the Rust side.
2020-04-16 18:19:58 -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
