This demonstrates the low level graphic functions that are available. These can be used directly without using the WPF graphics model.
Very useful for memory constrained devices with smaller screens.
- ESP32 without PSRAM
The primitive features demonstrated are:-
- Draw Lines and colours.
- Load, rotate and scale bitmap images.
- Display colour gradients.
- Draw shapes.
- Text display and formatting.
- Working with pixcels.
- Clipping.
- Matrix rain demo.
By following these instructions you can add icons into your graphics application.
- Navigate to https://fontello.com/
- Select icons you would like to use in your application (Please note, if you want to use icons othe than the ones provided, you can also upload SVG-font to the site)
- Once the icons are selected, navigate to 'Customize Codes' -tab, where you can see all the selected icons
- Assign a single letter (like 'A', 'b') to each of the icons (note, tinyfont does not support letter ranges). Letter assigment can be done on top of each icon
- Once you have finished assigning the letters to the icons, give font a name and download it by pressing the "Donwnload webfont" -button
- Open the download zip, extract the ttf-file from it, and install the font to you your PC by double clicking it
- (Optional) Open Word and use the font, you just installed, to create icon-letter -map
- Donwload Tiny Font Tool GUI from http://informatix.miloush.net/microframework/Utilities/TinyFontTool.aspx
- Use the tool to convert your icon-font to tnyfont
- Add newly created tinyfont to your projects resource and use it