275a937439
Fix colors and view box for the reference in the SVG reftest
2018-01-04 14:14:47 -08:00
11913a20f1
Merge MCAA monochrome and multicolor shaders.
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Not only is this a lot simpler, it's faster too!
2018-01-03 15:22:28 -08:00
00433d418a
Disable subpixel AA during the SVG benchmark
2017-12-06 12:19:24 -08:00
1459267292
Make benchmark sizes more sensible for SVG
2017-12-06 10:58:16 -08:00
80c0d07f1a
Revert refactoring of Renderer into BaseRenderer.
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It's not needed.
2017-12-05 19:08:31 -08:00
30893fb9ad
Partially implement benchmarking for SVG.
2017-12-05 19:05:23 -08:00
15d8c98ff9
Fix a bug preventing the benchmark from running, and improve its UI
2017-12-04 22:02:16 -08:00
1de0378f1e
Get rotation working in the text demo.
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There are some known artefacts when zoomed in heavily in XCAA mode.
2017-11-30 16:08:15 -08:00
86660572bd
Upgrade ST-transforms to affine transforms where possible, and add
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incomplete rotation support to the text demo
2017-11-29 17:06:52 -08:00
8c89ef9938
Make sure the gamma LUT loads before the initial render
2017-11-20 16:47:52 -08:00
86df78f939
Flesh out the integration test more
2017-11-17 17:06:59 -08:00
0642e65c9d
Stub integration test functionality some more
2017-11-13 15:26:46 -08:00
82fd214a76
Load the gamma LUT in the demo
2017-11-07 14:13:13 -08:00
4cbc2a8800
Add partial support for clip paths in the SVG demo.
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At the moment, this only works when antialiasing is off.
2017-11-03 14:14:29 -07:00
579528ebdc
Remove one direct rendering pass from the multicolor XCAA path
2017-10-31 12:41:38 -07:00
2604151521
Replace the multicolor (SVG) XCAA with a multipass compositing algorithm
2017-10-30 15:28:35 -07:00
03ee672787
Separate the GPU rendering component of views from the view objects
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themselves in the demo.
This (mostly) enables rendering outside a view.
2017-10-16 22:26:25 -07:00
81787f4750
Remove `MonochromeDemoView`
2017-10-16 16:11:00 -07:00
7a0ade99e2
Support subpixel AA in the benchmark
2017-10-16 16:08:05 -07:00
d8713f214c
Use the Rust benchmarking algorithm for less noisy results
2017-10-15 14:37:44 -07:00
314185684c
Implement stem darkening and split ECAA into ECAA and MCAA.
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We now implement stem darkening (also known as font dilation) like
macOS and FreeType under certain configurations. This pushes out font
outlines along their normals slightly in order to make small text easier
to read. This is especially important when performing gamma correction,
as otherwise text can end up too light.
Because the stem darkening is implemented in the vertex shader, it can
easily break the mesh. Therefore, I needed to implement a new rendering
mode that does not use the mesh. It's a variant of ECAA, and for
clarity's sake I've renamed the related antialiasing methods:
* MCAA stands for "mesh coverage antialiasing" and is the new name for
what was called "ECAA" prior to this patch.
* ECAA now stands for "edge coverage antialiasing". It does not use the
mesh but rather computes winding numbers from scratch for every pixel.
Surprisingly, despite being worse asymptotically, this usually ends up
being faster than MCAA at small font sizes, presumably because there are
fewer vertices to transform.
* XCAA, "exact coverage antialiasing" is a generic term that refers to
both ECAA and MCAA. References to ECAA have been changed to XCAA as
needed.
2017-10-15 13:28:49 -07:00
2a236319d4
Use regular VBOs instead of textures to store vertex positions for ECAA.
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This improves performance at small font sizes a bit by reducing vertex
shading load.
2017-10-06 16:42:51 -07:00
6a7c013e61
Make the hints a uniform instead of a buffer texture.
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Saves a good bit of memory traffic during vertex shading.
2017-10-05 19:14:52 -07:00
d4c7fa74bd
Add a feature to save benchmark data as CSV
2017-10-05 11:46:53 -07:00
157292175b
Use instanced rendering in the 3D demo.
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This massively decreases the load time and memory usage in exchange for more draw calls.
2017-10-03 15:24:56 -07:00
b631fec80f
Cache font mesh libraries on the server
2017-10-02 19:58:38 -07:00
60ff71be84
Add an experimental implementation of macOS-like font dilation
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Following Apple's earlier terminology, this is exposed as "strong"
subpixel AA.
2017-09-29 22:12:24 -07:00
e8135fbfe0
TSLint the demo
2017-09-28 14:34:48 -07:00
1675944dfb
Rewrite the text run and glyph store classes for simplicity
2017-09-28 09:48:05 -07:00
b6c6c70ef0
Benchmark the server-side partitioning
2017-09-26 15:38:50 -07:00
6b0c215148
Get ECAA working in the benchmark
2017-09-26 13:32:22 -07:00
1c138cc543
Display benchmark results in a dialog box instead of on the console
2017-09-25 19:56:12 -07:00
2197896c4f
Keep the camera and view in a sensible state when changing fonts in the text demo
2017-09-23 13:09:45 -07:00
0e9a59088c
Implement bare-bones support for debugging SVG meshes
2017-09-19 20:19:53 -07:00
a5b0e9bf9a
Allow different glyphs to be selected in the mesh debugger
2017-09-19 17:36:12 -07:00
0087c1ed50
Add SSAA support to the benchmarking tool
2017-09-13 21:41:33 -07:00
299bcd685e
Fix scaling of the benchmark
2017-09-13 21:03:10 -07:00
6642cc7aa4
Limit how far the user can zoom the camera out
2017-09-13 13:30:26 -07:00
d64a28c166
Beautify the timings display and make it work with the SVG and 3D demos
2017-09-13 11:56:40 -07:00
65eecbf071
Don't allow the user to zoom in so far that we run out of space in the glyph atlas
2017-09-12 22:32:18 -07:00
6fec73b2f7
Make sure all glyphs stay in the viewport when running the benchmark
2017-09-12 16:07:04 -07:00
2c8c11b303
Get a bare-minimum benchmark up and running
2017-09-12 12:40:14 -07:00
3dd1d73f81
Start the camera centered on the text in the text demo
2017-09-11 16:07:11 -07:00
068e2bd99e
Stub a benchmarking tool, not working yet
2017-09-11 11:22:19 -07:00
Patrick Walton