https://github.com/hansemannn/ti.glpaint

Support for OpenGL drawing in Titanium.
https://github.com/hansemannn/ti.glpaint

appcelerator javascript native opengl titanium

Last synced: about 1 year ago
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Support for OpenGL drawing in Titanium.

• Host: GitHub
• URL: https://github.com/hansemannn/ti.glpaint
• Owner: hansemannn
• License: other
• Created: 2016-04-09T20:22:40.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2017-03-21T15:44:50.000Z (over 9 years ago)
• Last Synced: 2025-03-29T01:12:13.725Z (about 1 year ago)
• Topics: appcelerator, javascript, native, opengl, titanium
• Language: Objective-C
• Homepage:
• Size: 965 KB
• Stars: 9
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Ti.GLPaint

> This module is still work in progress. The opacity currently cannot be changed and the image needs to be placed inside the module directly.



## Usage

```js

var module = require("ti.glpaint");

var win = Ti.UI.createWindow({

    backgroundColor: "#fff"

});

var paintView = module.createPaintView({

    brush: {

        opacity: 10,

        tintColor: "red",

        image: "brush.png"

    },

    top: 100

});

paintView.addEventListener("touchesBegan", function(e) {

    Ti.API.info('Touches began');

    Ti.API.info(e);

});

paintView.addEventListener("touchesMoved", function(e) {

    Ti.API.info('Touches moved');

    Ti.API.info(e);

});

paintView.addEventListener("touchesEnded", function(e) {

    Ti.API.info('Touches ended');

    Ti.API.info(e);

});

var btn1 = Ti.UI.createButton({

    title: "Change to green color",

    top: 30

});

var btn2 = Ti.UI.createButton({

    title: "Erase",

    top: 50

});

btn1.addEventListener("click", function() {

    paintView.setBrush({

    opacity: 5,

        tintColor: "green",

        image: "brush2.png"

    });

});

btn2.addEventListener("click", function() {

    paintView.erase();

});

win.add(paintView);

win.add(btn1);

win.add(btn2);

win.open();

```

## Copyright

© 2016 by Hans Knoechel