b29ffdf3fa
Add missing packed comparisons to the scalar implementation of `I32x2`
2020-03-27 10:04:42 -07:00
55df287fec
Move radial gradients from the CPU to the GPU
2020-03-26 21:24:20 -07:00
0c24619dd0
Add a `clear` method to `Outline` as suggested in #289
2020-03-26 08:34:47 -07:00
0c93045f50
Replace the individual tile shaders with an ubershader
2020-03-25 21:59:51 -07:00
51277a2027
Merge pull request #288 from kyythane/master
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Add derive(Clone) to no text font context
2020-03-25 16:58:04 -07:00
22d54a82ca
CanvasFontContext now implements .clone()
2020-03-24 22:15:09 -04:00
0f5de612f9
Merge pull request #281 from zimond/master
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Use instant crate to build for wasm32 target
2020-03-09 17:17:09 -07:00
0b0c45a49a
Collapse linear gradients down to a single 256x1 sliver instead of a 256x256
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square
2020-03-05 16:58:26 -08:00
2548ab853a
Unify solid tiles and render target tiles.
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This commit also removes old shaders from the manifest.
2020-03-05 12:22:01 -08:00
9935c9fdff
Don't distinguish between render targets and other images in the texture atlas
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allocator
2020-03-04 19:41:24 -08:00
a8f7438cd9
Remove transforms from paths.
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Paints aren't scale-invariant when rendered into the texture atlas, so they
actually do need individual transforms.
2020-03-04 16:28:21 -08:00
27357a23d3
Separate the `AddPaintData` render command into different subcommands
2020-03-04 15:50:53 -08:00
e50039f4c2
Create framebuffers for every texture page
2020-03-04 12:35:07 -08:00
a3736859ba
Rename "paint texture" to just "texture page"
2020-03-04 12:09:08 -08:00
22f9c3bf6e
Use instant crate to build for wasm32 target
2020-03-05 01:54:36 +08:00
d0f4579864
Move `RenderTargetId` out of the `pattern` module
2020-03-03 15:50:48 -08:00
2beb2bb126
Apply path transforms to paints
2020-03-03 14:26:38 -08:00
12574101e5
Add a transform field to `DrawPath`.
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This is currently applied to the outline and should eventually be applied to
paints as well.
2020-03-03 11:18:01 -08:00
afd1585d5d
Merge pull request #278 from inferiorhumanorgans/iho/pub-outline
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Make Path2D#into_outline public
2020-03-03 11:00:00 -08:00
468848086a
Use the paint texture uniform belonging to the appropriate program
2020-03-03 10:56:32 -08:00
f607b607b0
Composite render targets using tiles, taking the Z-buffer into account.
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We can do more tile-based optimization, but this should be enough to ensure a
correct rendering.
This temporarily breaks subpixel AA, but it should be fixable by modifying
`blur.fs.glsl`.
Closes #271 .
2020-03-02 20:10:10 -08:00
c8496a1cb2
Make Path2D#into_outline public
2020-03-02 00:14:24 -08:00
0f35d9c817
Add an embedded resource loader that places resources directly in the binary.
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This is useful for WebGL and for downstream crates.io use.
2020-02-28 17:10:53 -08:00
ee6c7e0797
Explicitly cast `aTessCoord` to `vec2` for WebGL compatibility
2020-02-28 12:49:21 -08:00
e2fbde820d
Implement a WebGL backend
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Signed-off-by: Patrick Walton <pcwalton@mimiga.net>
2020-02-28 10:41:35 -08:00
c59b347c62
Mention CoC in the community section
2020-02-28 10:07:27 -08:00
fa2cb9b6e0
Update README to mention chat room
2020-02-28 10:05:39 -08:00
d2ae183ed6
Update README
2020-02-28 09:46:42 -08:00
b4681dcf8f
Add a PNG version of the logo
2020-02-28 09:44:09 -08:00
40bb1b412c
Implement radial gradients along a line, following Pixman.
2020-02-27 16:24:10 -08:00
59783ad457
Merge pull request #272 from adamnemecek/master
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trimmed whitespace
2020-02-27 09:04:21 -08:00
3d39c5e9b7
trimmed whitespace
2020-02-27 08:13:14 -08:00
060241e4d0
Fix Metal backend
2020-02-27 04:07:09 -08:00
e913f83eee
Remove obsolete TODOs
2020-02-27 04:03:08 -08:00
b998449885
Remove unused #define
2020-02-26 18:46:48 -08:00
3a014d78eb
Implement a blur filter for canvas shadows
2020-02-26 18:43:41 -08:00
d1c7da8bd2
Implement pattern repeating and image smoothing control
2020-02-26 14:56:05 -08:00
77b3555828
Separate opacity out from paint.
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This allows `globalAlpha` to work on render targets.
2020-02-26 12:43:07 -08:00
1deb53fa9c
Implement the remaining Porter-Duff compositing operators
2020-02-25 18:37:23 -08:00
e7de50eb67
Fix sub-Z-buffer indexing error with render targets
2020-02-25 18:36:46 -08:00
0a3f64eb44
Implement the difference and exclusion blend modes
2020-02-25 14:55:58 -08:00
a8e33d3d3d
Add the soft light blend mode
2020-02-25 14:39:06 -08:00
9b4217300f
Implement the source-in, destination-in, source-out, and destination-atop blend
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modes to round out the assortment of Porter-Duff blend modes
2020-02-25 12:52:11 -08:00
02012431ca
Implement color dodge and color burn blend modes
2020-02-25 11:37:42 -08:00
5b228ed825
Implement multiply, screen, hard light, and overlay blend modes.
2020-02-24 21:23:17 -08:00
149efeb672
Fix `is_fully_transparent()` for colors.
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Oops!
2020-02-24 21:22:36 -08:00
99d980c0c7
Fix batch breaking logic for blend modes
2020-02-24 21:22:15 -08:00
00b7a2ee5a
Factor out 3-element selection into a `select3()` function
2020-02-24 21:21:30 -08:00
c96cb62f47
Factor out common functions used in tile alpha shaders
2020-02-24 19:42:32 -08:00
5421525eaa
Implement the HSL filters (called "non-separable blend modes" in the spec).
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These cannot be implemented with the standard OpenGL blending functions, so we
have to do them manually in a shader, which requires a good deal of machinery
to create intermediate framebuffers and so forth.
2020-02-24 15:37:44 -08:00
67d12adb6c
Replace layers with render targets, which can be used as patterns.
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This allows us to efficiently handle a lot of workloads that require multiple
HTML canvases, without CPU readback. For example, you can render paths to a
render target, then turn that render target into a repeating pattern that you
fill other paths with. Or you can render paths to a render target and then
composite that render target as a whole with a blend mode.
This introduces a new `DrawRenderTarget` render command that blits a render
target without any paths involved. This is basically just a hack that works
around the fact that our tiled renderer doesn't yet support effects that widen
the ink region (i.e. blurs). It can be removed once we have that support.
2020-02-21 22:14:18 -08:00
3245796445
Add support for multiple paint texture pages.
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This avoids arbitrary limits on the number of images, gradients, etc. you can
have.
2020-02-21 14:46:10 -08:00
0b102ec97d
Fix compile error in `convert` utility
2020-02-20 22:23:38 -08:00
36538d5748
Implement a few more blend modes and switch to premultiplied alpha for layer
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compositing
2020-02-20 22:22:15 -08:00
4933efb513
Add Lighten and Darken composite ops
2020-02-20 20:38:43 -08:00
ab55b9509b
Fix handling of solid tiles with the Clear blend mode
2020-02-20 18:15:20 -08:00
6acd2d91f7
Implement `clear_rect()` in the canvas front-end by introducing the concept of
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per-path blend modes.
These should be useful for some canvas composite operations as well.
2020-02-20 15:52:40 -08:00
0c3dad974f
Expose individual blend factors in `pathfinder_gpu`
2020-02-20 15:28:37 -08:00
16a2de88df
Rename "postprocessing" to "effects" and start initial work on composite ops
2020-02-20 14:22:07 -08:00
d9e994e46d
Transition the existing postprocessing system to a layers system.
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This is preparatory work for composite ops and blurs.
Closes #261 .
2020-02-20 11:21:45 -08:00
25f9346160
Add an incomplete port of the NanoVG example app
2020-02-19 11:00:03 -08:00
fd070d7a24
Start an `angle` module in `pathfinder_geometry`
2020-02-19 10:59:40 -08:00
95d5fab5ef
Minor cleanup in `pathfinder_canvas`
2020-02-19 10:59:40 -08:00
cc9711e151
Transform some paints in the canvas API
2020-02-18 16:06:39 -08:00
3f79927eb1
Allow the paint texture to grow a bit
2020-02-18 15:06:09 -08:00
d97eb32566
Add a (somewhat inefficient) HSLA to RGBA conversion function
2020-02-18 14:36:26 -08:00
df150dea8a
Add a method to fetch the center of a rect
2020-02-18 14:36:10 -08:00
dcd12279d4
Fix counterclockwise arc logic
2020-02-18 14:36:02 -08:00
4419553acc
Clamp gradient time to [0, 1]
2020-02-18 14:35:37 -08:00
28c0811daa
Fix `pathfinder_swf` build
2020-02-17 15:24:21 -08:00
a383c9a2ab
Fix build of `pathfinder_text`
2020-02-17 14:55:05 -08:00
3ad1c25796
Implement the even-odd fill rule
2020-02-17 14:44:48 -08:00
243f2cc9b2
Add basic, incomplete support for clip paths in SVG
2020-02-16 15:02:37 -08:00
677c607a8c
Get clips working for canvas
2020-02-16 13:45:15 -08:00
0d3bbbd506
Clip entire tiles appropriately.
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This doesn't composite masks together, so it's currently incomplete.
2020-02-15 18:01:23 -08:00
a8019a1a1a
Fix mask positioning on OpenGL
2020-02-15 18:00:25 -08:00
631e16ce9b
Fix flipped Y axis in mask texture positioning
2020-02-15 14:08:22 -08:00
f26eecae7a
Build clip paths before draw paths
2020-02-15 14:04:01 -08:00
496b55ee4e
Add front-end support for clip paths. They don't do anything yet.
2020-02-15 13:21:12 -08:00
fefa3c3cd3
Rename `PathObject` to `DrawPath` to differentiate it from a clip path
2020-02-15 12:39:15 -08:00
6e28552a44
Add missing shaders
2020-02-14 22:10:04 -08:00
0883f54e2d
Add a separate mask blit step, in preparation for supporting clips.
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We can elide this in the future if there are no clips, but it isn't a huge
performance regression right now, so let's just unconditionally do it.
2020-02-14 21:56:43 -08:00
6a73a63336
Factor out mask texture UV calculation, and rename a couple of render commands
2020-02-14 21:37:20 -08:00
31becb1570
Flatten objects' tiles ourselves instead of having Rayon do it.
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A prerequisite for clips.
2020-02-14 21:20:19 -08:00
84ffc3151e
Split shaders out into a separate module.
2020-02-14 11:56:38 -08:00
90445bac7e
Implement basic support for non-repeating image patterns.
2020-02-11 17:20:21 -08:00
aad467e716
Implement basic radial gradients.
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This doesn't handle the case where the circles are not concentric yet.
2020-02-10 22:15:50 -08:00
5a21557a6d
Implement basic linear gradients.
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This is not a very efficient implementation yet, but it seems to work.
2020-02-10 16:01:05 -08:00
740597d886
Merge pull request #254 from arturoc/remove-log-restriction
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Remove log restriction
2020-02-06 08:38:08 -08:00
183c802a13
Merge pull request #257 from linkmauve/eijebong
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Bump almost all dependencies to their latest version
2020-02-06 08:37:20 -08:00
124472cff1
Regenerate Cargo.lock with the latest changes
2020-02-06 09:39:58 +01:00
6ce416e77c
Bump all outdated dependencies
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I’m pleasantly surprised that none of these required any (visible) code
change, but tests pass so let’s go with that. :)
2020-02-06 09:39:50 +01:00
03e3a9fded
Bump glutin dependency in the example
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The API of winit has changed quite a lot in their 0.20 release.
2020-02-06 09:39:50 +01:00
d2b8e2cd30
Bump euclid dependency of area-lut
2020-02-06 09:39:50 +01:00
fb22aafada
Update swf-related crates
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swf-tree got renamed into swf-types for their 0.10 release.
2020-02-06 09:39:50 +01:00
2d2bc14e5c
Remove unused import
2020-02-06 08:45:14 +01:00
706b6dbd1d
Add an API for gradients to the canvas frontend, not implemented yet
2020-02-05 20:01:11 -08:00
9a2e4f0b6d
Merge pull request #259 from linkmauve/fix-missing-quickcheck
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Add quickcheck build-dependency
2020-02-05 15:24:28 -08:00
a66ed4c073
Specify tile texture coordinates as an affine transform.
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Part of the groundwork for gradients.
2020-02-05 13:59:32 -08:00
cc6fe7864b
Add quickcheck build-dependency
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quickcheck usage in pathfinder_content had been added in
b8f622203a
2020-02-05 14:35:20 +01:00
Patrick Walton