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Author SHA1 Message Date
Chad Brokaw 4c5ff6b5bf
Merge pull request #297 from linebender/vello-fello 
Replace font backend
 2023-03-21 22:07:36 -04:00
Chad Brokaw eb8cc5275f Replace font backend 
This replaces the old moscato font backend with one that has proper support for variable fonts.
 2023-03-21 19:27:21 -04:00
Arman Uguray a1f319d090
Merge pull request #288 from armansito/frame-stats 
Add frame statistics UI to with_winit example
 2023-03-21 15:37:43 -07:00
Arman Uguray 703d22f4b7 [frame_stats] Use match statement for color coding graph 2023-03-21 15:29:16 -07:00
Arman Uguray 6f3051837f [frame_stats] Adapt the graph scale based on the current mean frame time 
This allows the graph to display at a reasonable scale in the face of
fluctuations and a max recorded sample that is much larger than the
current average.
 2023-03-21 15:16:45 -07:00
Arman Uguray e6f4f6de57 [frame_stats] Draw thresholds for 16.66ms, 33.33ms, and 8.33 timings 
Also added color coding for the bar graph based on these thresholds.
 2023-03-21 11:38:38 -07:00
Arman Uguray 5ba2826460 [frame_stats] Scale the frame time graph linearly 
The sqrt scale doesn't add much value any more since the max frame time
can be reset with a keypress.
 2023-03-21 11:34:33 -07:00
Arman Uguray 8bd1bdfaa8 [frame_stats] Use wgpu::PresentMode::AutoVsync/AutoNoVsync for VSync mode 
The Auto* modes should have wider compatibility as they implement
fallback behavior based on what the platform supports. This also means
that on web "vsync off" will likely be incorrect.
 2023-03-21 11:34:26 -07:00
Arman Uguray 02a222f435 [frame_stats] Reduce stats time delta between elapsed() and next frame start time 
This does not account for the time spent in processing
`Stats::add_sample` but it should be very close.
 2023-03-21 11:34:20 -07:00
Arman Uguray a1c0df1058 [frame_stats] Track frame time more tightly 
We now track the frame time from snapshot to snapshot corresponding to
the exact presentation time.
 2023-03-21 11:34:14 -07:00
Arman Uguray 1250cdcf86 [frame_stats] Add a VSync toggle key; show the current VSync state in stats UI 2023-03-21 11:34:08 -07:00
Arman Uguray 306aeab6df [frame_stats] Key binding to clear min/max frame time; address review comments 2023-03-21 11:34:01 -07:00
Arman Uguray 1ac4a4f1a8 [frame_stats] Draw a live plot of frame time samples 
Also abandoned the FrameScope idea and revised the `Stats::add_sample`
to accept a struct to accept a variety of future measurements.
 2023-03-21 11:33:50 -07:00
Arman Uguray bacaeebcb6 [frame_stats] Show viewport resolution on the stats layer 
Also set the stats layer toggle to be on by default until we add some UI
to toggle it on mobile.
 2023-03-21 11:33:43 -07:00
Arman Uguray d7bacbcc3f [frame_stats] Build stats layer layout based on viewport dimensions 2023-03-21 11:33:35 -07:00
Arman Uguray 89fb1b89da [frame_stats] Add frame statistics UI to with_winit example 
Added a module for frame time statistics and UI layer that displays
the average, minimum, and maximum frame time alongside FPS. The UI
can be toggled by pressing the `S` key.
 2023-03-21 11:33:22 -07:00
Daniel McNab 17096ad878
Update for Bevy 0.10 and other dependencies (#290) 2023-03-16 15:44:10 +00:00
Daniel McNab fd6bfe91d6
Fix handling of interactivity (#295) 
* Fix handling of interactivity

* Sort out silly mixup
 2023-03-16 13:38:43 +00:00
Florian Köhler c503973739
Add space key for transform reset (#294) 
Co-authored-by: Florian Köhler <power-unsealed>
 2023-03-15 15:18:16 +00:00
Chad Brokaw f3d45fc01d
Merge pull request #293 from linebender/images 
Let's add images
 2023-03-15 08:37:36 -04:00
Chad Brokaw a6307a2520 predicate image loads on non-zero mask 2023-03-15 08:37:00 -04:00
Chad Brokaw 923c949e95 Remove some unused imports 2023-03-10 21:00:42 -05:00
Chad Brokaw 37f05b853c Address initial review feedback 
* Add comment about naughty ptr2int cast
* Change Option to anyhow::Result in test scene ImageCache
* Replace magic constant with pixel stride from selected format
 2023-03-10 15:14:34 -05:00
Markus Siglreithmaier dccd59a217
Merge pull request #292 from msiglreith/svg-transform 
vello_svg: Use affine transformation
 2023-03-10 12:36:39 +01:00
Chad Brokaw d12b711fe1 premultiply alpha before filtering 2023-03-10 02:04:21 -05:00
Chad Brokaw a8585781cd move atlas rect to info 
Atlas offset and image size were originally stored in the ptcl but are not tile dependent. Moving these to info saves 8 bytes per image tile.
 2023-03-10 01:42:50 -05:00
Chad Brokaw 165b3a083b Let's add images 2023-03-09 17:18:03 -05:00
msiglreith 6c4194848f improve code formatting 2023-03-09 18:45:56 +01:00
msiglreith 5aaf288d1c vello_svg: Use affine transformation instead of transforming the path data 
Correctly apply the transformation for other parameters as well (e.g stroke width)
 2023-03-08 19:22:16 +01:00
Chad Brokaw 2f268d4e0f
Merge pull request #284 from linebender/glyph-run 
Glyph run API
 2023-03-06 18:39:16 -05:00
Chad Brokaw 86b1a66af0 Address review feedback 
* reorganize GlyphCache::get_or_insert() to use the HashMap entry API
* change DrawGlyphs::hint() parameter name from `yes` to `hint` for clarity
* change Layout::path_data() to return bytes instead of [f32; 2]. Path segments could be encoded as i16, making this incorrect
 2023-03-06 18:29:43 -05:00
Chad Brokaw 69dd838d09 post rebase fixups 2023-03-06 11:41:12 -05:00
Chad Brokaw 5e06a4f1c1 update peniko dependency for Sync + Send on Blob 2023-03-06 11:12:23 -05:00
Chad Brokaw 5e216adfa8 Merge branch 'main' into glyph-run 2023-03-06 08:17:45 -05:00
Daniel McNab 5156447346
Make the with_winit example run on android (#273) 2023-03-05 11:33:30 +00:00
Chad Brokaw 15efb8b3f6 fixes after rebase 
* remove SceneBuilder::finish() calls
* remove old Config struct
* comment about syncing structs in config.wgsl
 2023-03-03 20:46:50 -05:00
Chad Brokaw fca106a5ce Merge branch 'main' into glyph-run 2023-03-03 20:30:10 -05:00
Arman Uguray 5d915113e8
Merge pull request #287 from armansito/pr-clear-color 
Add a base-color uniform to the (full) fine rasterization stage
 2023-03-03 14:37:27 -08:00
Arman Uguray 12d5dcd34f Use clap to parse base-color option; remove unused width/height parameters 2023-03-03 14:28:07 -08:00
Arman Uguray acfd570440 Handle error that can be returned by render_to_texture 2023-03-03 11:32:39 -08:00
Arman Uguray d72ad14059 Add a test scene that animates the base color 
The test scenes can now supply their own optional base (background)
color. In the with_winit example, we also allow the user to provide a
base color as a CLI option. The precedence is as follows:

   1. Use the color from the CLI options, if any.
   2. Otherwise use the scene provided base color, if any.
   3. Otherwise default to black.
 2023-03-03 11:30:12 -08:00
Arman Uguray 3bbf108df5 Renamed clear_color to base_color; addressed review comments 2023-03-02 14:29:44 -08:00
Arman Uguray 05fa8c7c39 RenderParams struct for render-time options 
The texture and surface render API now takes render-time parameters
(such as clear color, target width/height) as a RenderParams struct.

The examples have been updated to demonstrate this. The with_winit
example now accepts a clear color as a command line option.
 2023-03-02 11:25:19 -08:00
Arman Uguray 8eabc12a72 Add a clear_color uniform 
Introduced an RGBA8 config parameter to apply as a base blend color in
the fine stage of the full pipeline.
 2023-03-02 09:26:31 -08:00
Chad Brokaw 82391534c0 small fixes 
* make SimpleText::add_run accept glyph_transform and style parameters so it doesn't unconditionally do oblique strokes
* replace fill/stroke methods on DrawGlyphs with a single draw method that accepts either fill or stroke styles
* update peniko rev to access the new style types used above
* for now, change glyph cache to only cache non-zero fills. Prior to this, style was ignored in the key which could lead to incorrect rendering.
 2023-02-24 16:13:48 -05:00
Chad Brokaw 39e35ceba9 fix copypasta comment 2023-02-23 23:29:34 -05:00
Chad Brokaw 2ef58adad5 Glyph run API 2023-02-23 22:59:03 -05:00
Arman Uguray 61ae3cde03
Merge pull request #283 from linebender/brush-fix 
Fix brush transforms
 2023-02-22 22:28:00 -08:00
Chad Brokaw f657b88018 use matrix math! 2023-02-23 01:19:04 -05:00
Chad Brokaw 659ab2ff7e simplify 2023-02-22 23:25:45 -05:00