40c0e9b8c5
Use ES6 templates to reduce duplication in the demo HTML
2017-08-29 16:04:40 -07:00
cd3c1c996c
Get SSAA working for the tiger
2017-08-29 14:31:45 -07:00
eca1b36956
Render the fills on the tiger correctly
2017-08-29 14:15:23 -07:00
c47aa5c4d0
Get the SVG demo rendering something
2017-08-29 12:29:16 -07:00
8e2172f06f
Start implementing basic SVG rendering. Not working yet.
2017-08-28 22:11:15 -07:00
0bae14b326
Render SVG paths to an off screen framebuffer
2017-08-28 17:18:44 -07:00
4d16df17db
Implement the server-side support for SVG path partitioning in the demo
2017-08-28 16:47:27 -07:00
e5f1f3ccfb
Remove unused dependency
2017-08-27 12:45:05 -07:00
5f28f8b666
Stub out some more functionality for the SVG demo
2017-08-27 12:43:17 -07:00
72f5f4ee6d
Factor antialiasing strategies out into separate modules
2017-08-26 13:47:18 -07:00
9e7d922863
Factor out the app controller logic so we can support multiple demos more easily
2017-08-26 12:54:25 -07:00
01d1382324
Begin splitting up `index.ts`
2017-08-25 20:20:45 -07:00
894226e023
Stub an SVG demo page
2017-08-25 19:40:08 -07:00
defa2d63c3
Support multiple lines of text
2017-08-25 17:02:11 -07:00
1c21771414
Add EB Garamond as another test font
2017-08-25 17:02:03 -07:00
5f347087a7
Only render glyphs in view
2017-08-25 15:39:13 -07:00
c0914a0c87
Fix a bunch of text layout issues
2017-08-25 12:20:36 -07:00
d24dd7ce24
Fix off by one error in glyph atlas rects
2017-08-24 19:39:07 -07:00
cae6e16416
Make some more methods and attributes private
2017-08-24 19:33:58 -07:00
99767ce48d
Make a bunch of methods and properties private
2017-08-24 19:30:53 -07:00
77db92bc42
Fix off by one error in the path color buffer
2017-08-24 16:23:02 -07:00
1213eaa3d7
Make the atlas texture bigger and scissor to improve clearing performance on Intel Mac
2017-08-24 16:18:26 -07:00
132b6e183b
Fix the pan/zoom logic in `onWheel()`
2017-08-24 13:34:45 -07:00
14b7b88b3f
Take the last control point before closing a subpath into account
2017-08-24 13:02:35 -07:00
07d425dfb2
Split the ECAA shader into separate shaders for monochrome and multicolor
2017-08-24 12:08:58 -07:00
ad565ffde7
Use early Z to avoid resolving blank areas for ECAA. ~50% speedup.
2017-08-24 11:43:38 -07:00
81a6f8f051
Enable early Z for edge detection and render only in the used area of the atlas
2017-08-23 19:18:24 -07:00
ed0288906c
Use a fixed atlas size and reuse textures/FBOs more aggressively
2017-08-23 13:23:29 -07:00
52afa359b4
Render a line of text using the atlas
2017-08-22 18:25:32 -07:00
7db61bfe8e
Add a transform parameter to blit and switch framebuffer sizes to be `glmatrix.vec2` types
2017-08-19 16:52:14 -07:00
93277c7c11
Allow multiple glyphs to be rendered simultaneously
2017-08-19 16:34:02 -07:00
9b3f9d029c
Fix flipped inequality in the shader causing AA artefacts
2017-08-19 11:37:06 -07:00
9f194b7618
Add timing measurement
2017-08-19 09:57:54 -07:00
da6483c3ab
Add basic support for panning and zooming in the demo
2017-08-18 22:11:52 -07:00
37c947c751
Get basic ECAA fully working
2017-08-18 20:23:45 -07:00
343c67aa33
Remove commented out debug code
2017-08-18 17:13:44 -07:00
653530be0b
Add a curve shader for ECAA and refactor the line shader to minimize code duplication
2017-08-18 17:12:58 -07:00
3a9b29735a
Get exact antialiasing mostly working for lines (no curves yet)
2017-08-18 15:17:23 -07:00
a9eeec39fe
Implement the line antialiasing shader, untested as of yet
2017-08-18 11:44:17 -07:00
ccf5000e1c
Get the cover step mostly working
2017-08-17 22:47:28 -07:00
9a7063a29b
Render conservative coverage. Not working yet.
2017-08-17 20:09:18 -07:00
ec78a632dc
Split path IDs and Loop-Blinn data into separate VBOs
2017-08-17 12:47:50 -07:00
0a4d57580a
Add the ECAA cover shader, untested as of yet
2017-08-16 19:51:13 -07:00
4b62ec8fa7
Get edge detection working in the demo
2017-08-16 16:37:39 -07:00
b10807d217
Initial setup for ECAA in the demo
2017-08-15 22:09:09 -07:00
3f7fc8baf6
Add an edge detection shader for ECAA, untested as of yet
2017-08-15 17:28:07 -07:00
7dc8f5debb
Switch to depth textures to aid edge detection
2017-08-15 16:51:26 -07:00
0f5b23622a
Implement SSAA in the demo
2017-08-15 15:57:52 -07:00
8bae26b521
Implement some antialiasing strategy infrastructure
2017-08-15 13:38:54 -07:00
eb7cfe7c5f
Fetch the colors of paths
2017-08-14 21:24:58 -07:00
309034b7dd
Implement basic Loop-Blinn curves
2017-08-14 19:08:18 -07:00
f8bd405759
Get basic polygons rendering in the demo
2017-08-14 16:08:45 -07:00
5f89f7ba50
Fix compile errors in shaders
2017-08-13 13:39:51 -07:00
d0dd883ddf
Switch to the Fetch API
2017-08-12 10:08:35 -07:00
ee9c1a7998
Download shaders via XHR
2017-08-11 21:26:25 -07:00
ebeaf119ba
Add some OpenGL ES 2.0 shaders for direct rendering, untested
2017-08-11 18:12:17 -07:00
57ebbf8281
Split out B-vertex positions and info so that they're easier to pack into textures
2017-08-11 15:56:07 -07:00
fa1b2390c7
Remove bad `extern crate` directive
2017-08-10 21:02:32 -07:00
933e4023ed
Send mesh indices along to the client as well
2017-08-10 21:00:37 -07:00
5b84b052a0
Upload the chosen font to the server
2017-08-10 18:38:54 -07:00
3fcd4d472b
Shuffle `BQuad` fields around for better alignment in GLSL
2017-08-10 17:47:46 -07:00
0ad2f9abfe
Initial implementation of the Rocket-based demo server
2017-08-10 15:26:27 -07:00
92c5014ec6
font-renderer: Pull hinted outlines out of FreeType
2017-08-09 17:23:22 -07:00
2ddf95bd70
Initial work on the font renderer component
2017-08-09 15:36:41 -07:00
376faf8c38
Move `demo/` to `demo/client/` in preparation for making a partitioning web service
2017-08-08 11:35:10 -07:00
95b356435e
Rename `partitionfinder` to `partitioner` and remove the old tessellator
2017-08-08 11:32:51 -07:00
ef040b61bf
Introduce demo skeleton code
2017-08-08 11:23:30 -07:00
f4b8212280
Add a license file to `partitionfinder/`, and copy it into the root directory too so that GitHub
...
can display it.
Closes #23 .
2017-08-07 10:22:10 -07:00
0e39b409ae
Use de Casteljau subdivision to split curves instead of doing that repeatedly in the shader.
...
This doesn't seem to negatively affect performance on the CPU and reduces complexity overall.
2017-08-07 10:19:32 -07:00
8730df37a7
Quadratics work now for simple cases
2017-07-11 17:20:03 -07:00
a7ba7d200e
First draft of switch to quadratic Béziers
2017-07-10 20:07:10 -07:00
49026ae3c3
Fix off by one error
2017-07-10 14:52:43 -07:00
a7b61969ff
Fix compile errors in `partitionfinder.h`
2017-07-10 14:01:05 -07:00
bd3d8aae44
Merge branch 'master' of github.com:pcwalton/pathfinder
2017-07-10 12:17:04 -07:00
ca01e7eb6e
Subdivide cubic Béziers in the legalizer if not monotonically increasing in X.
2017-07-10 12:16:58 -07:00
efc8a8bfd7
Add the stub legalizer code to the C API
2017-07-09 13:59:33 -07:00
8bcf6de4f5
Add stub code for the legalizer, which will convert curves into monotonic segments.
2017-07-08 16:46:26 -07:00
9a9ef90cc9
Generate edge descriptors for instanced rendering when Levien AA is in use
2017-07-07 14:19:33 -07:00
0edb604612
Rename "bezieroid" to "B-quad"
2017-07-06 11:39:52 -07:00
56101cea9a
Add `no_mangle` in a few places
2017-07-05 19:50:49 -07:00
f2835071c7
Initial software tessellation code
2017-07-05 17:03:05 -07:00
a066e77c72
Clear out old bezieroids when partitioning a new path. Oops!
2017-07-04 11:51:58 -07:00
410d2aa6cd
Don't give up so quickly when performing Newton-Raphson
2017-07-03 20:25:55 -04:00
5393f63738
Set left endpoint indices properly on MIN points; basic paths without curves now partition properly
2017-07-03 20:02:59 -04:00
0468bbcc24
Fix more random silly bugs; a basic monotone polygon partitions correctly now
2017-07-03 19:26:55 -04:00
ffd167a342
Various bug fixes
2017-07-03 15:32:22 -04:00
b546ffebcc
Fix issues with jemalloc; remove the needless path index from `Subpath`
2017-07-02 16:41:33 -04:00
d695a3d11f
Implement some missing geometry methods, and remove the `Path` type.
...
With the removal of the `Path` type, partitioning multiple paths becomes the responsibility of the user of the library. The reason is that users of the partitioner will frequently want to parallelize over paths via e.g. rayon or Grand Central Dispatch, and we shouldn't mandate a particular parallelism technique.
2017-07-02 15:48:57 -04:00
2fde50113c
Initial commit of Pathfinder 2, still incomplete
2017-06-30 17:43:19 -07:00
93c928bf5c
Move Pathfinder to `pathfinder-classic` in preparation for Pathfinder 2
2017-06-27 14:13:11 -07:00
b75cd9e5a9
Add an API allowing for custom vector paths
2017-03-03 13:32:51 -08:00
7862bec2bb
Speed up `lorem-ipsum`, especially in debug builds
2017-02-28 21:47:17 -08:00
45ade674be
Refactor `lorem-ipsum`
2017-02-28 12:33:42 -08:00
a9c4c7aa3e
Implement most of the basic arithmetic and control structures in the hinting VM
2017-02-27 12:52:14 -08:00
6d66cfc30a
Begin to implement the interpreter
2017-02-26 12:12:34 -08:00
37736b27b9
Fix interpreter a bit; Arial fpgm now parses
2017-02-24 12:19:32 -08:00
88d1e3163d
Analyze branch targets in TrueType instructions
2017-02-24 09:38:46 -08:00
9c07c1a4a6
Parse TrueType instructions
2017-02-23 21:56:33 -08:00
d29775c345
Add skeleton code for TrueType hinting, not functional yet
2017-02-23 17:41:52 -08:00
b86133a4ef
Initial experimental support for subpixel antialiasing
2017-02-22 16:31:44 -08:00
Patrick Walton