Comments (4)
The library doesn't use anything Node specific, so I think it would run in a web worker. I've never tried. However, it is significantly slower than real canvas, so I'm not sure it would work for your use case. What are you trying to accomplish by using a web worker?
from node-pureimage.
Inside web worker I will need such functions:
ctx.beginPath();
ctx.strokeStyle = 'rgb(0,0,255)';
ctx.moveTo(x1,y1);
ctx.lineTo(x2, y2);
ctx.stroke();
And as a result:
canvas.toDataURL();
or
ctx.getImageData();
Looks like your library does not have such functions, does it?
from node-pureimage.
No, my library does not have such functions, but I think it would be easy to add. The data is stored in an internal bitmap array. It wouldn’t be hard to expose that as the ImageData object that ctx.getImageData() returns. Probably easier than implementing toDataURL();
-j
On Aug 7, 2016, at 1:35 AM, Alexey [email protected] wrote:
Inside web worker I will need such functions:
ctx.beginPath(); ctx.strokeStyle = 'rgb(0,0,255)'; ctx.moveTo(x1,y1); ctx.lineTo(x2, y2); ctx.stroke();
And as a result:
canvas.toDataURL();
or
ctx.getImageData();Looks like your library does not have such functions, does it?
—
You are receiving this because you commented.
Reply to this email directly, view it on GitHub #6 (comment), or mute the thread https://github.com/notifications/unsubscribe-auth/AAQ5ypqtIwzjScxR0n6K_GQAu18tBjn9ks5qdZjugaJpZM4JeTAW.
from node-pureimage.
getImageData has been implemented
from node-pureimage.
Related Issues (20)
- Please support lineCap
- Transparent background HOT 2
- Create a virtual Canvas (without `canvas#data` object)
- Image transparency overwrites existing content
- Error: export 'make' (imported as 'PImage') was not found in 'pureimage' (module has no exports) HOT 7
- [feature request] setting the encode option (e.g. PNG compression level) HOT 4
- Can this run on the browser? HOT 2
- NPM packages are missing TypeScript types HOT 6
- make() is deprecated HOT 2
- Setting background colour on large canvas takes a LONG time HOT 3
- Error [ERR_MODULE_NOT_FOUND]: Cannot find package in version 0.4.11 HOT 4
- NPM version 0.4.11 is missing the dist folder. HOT 2
- fillText problem HOT 3
- strokeRect doesn't respect lineWidth HOT 1
- very bad performance HOT 5
- Filled counters in text HOT 2
- lineTo stops without success or error HOT 1
- Fails to import pureimage with moduleResolution: nodenext
- fillText is drawn in only one font out of many. HOT 2
- context.drawImage method "scuffs" the original image HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from node-pureimage.