| 5 Dec 2024 |
 9names | Ah looks like rawpixels has been decommissioned, sad | 23:09:35 |
| 9names | It was a good tool | 23:10:01 |
 jamwaffles | I just thought it didn’t work with Adblock lol | 23:11:45 |
| 6 Dec 2024 |
| 9names | i added some basic 565 support to pixpeep. https://github.com/9names/pixpeep/tree/rgb565 | 05:54:17 |
| 9names | in doing that, i realised maybe you want the pix_fmt to be rgb565be depending on your screen | 05:57:55 |
| 9names | 
Download pixpeep_demo.png | 05:58:35 |
| 9names | ffmpeg's dithering does seem to introduce some interesting artifacts to the pure colour blocks | 05:58:57 |
 dngrs | Basic pixel operations are sometimes upsettingly full of corner cases it seems. Affinity photo (or was it Photoshop?) struggles with integer scaling using nearest neighbor under certain circumstances, forgot the details but sheeesh | 06:07:12 |
 scorpion2185 | TextStyleBuilder::new()
.alignment(embedded_graphics::text::Alignment::Right)
.baseline(embedded_graphics::text::Baseline::Alphabetic)
.build(),
);
let display_area = display.bounding_box();
LinearLayout::horizontal(Chain::new(perc))
.with_spacing(spacing::FixedMargin(10))
.with_alignment(vertical::Center)
.arrange()
.align_to(&display_area, horizontal::Right, vertical::Top)
.draw(display,Font::new()?;
Ok(())
how can I control font size ? | 20:36:18 |
| jamwaffles | You need to pick a different font. e-g doesn't support dynamic scaling unfortunately | 20:37:09 |
| jamwaffles | There are some builtins to choose from here but there are a few third party crates too | 20:38:00 |
| scorpion2185 | how do i pick a font ? | 20:38:39 |
| scorpion2185 | i used .draw(display)?; | 20:39:03 |
| scorpion2185 | * TextStyleBuilder::new()
.alignment(embedded_graphics::text::Alignment::Right)
.baseline(embedded_graphics::text::Baseline::Alphabetic)
.build(),
);
let display_area = display.bounding_box();
LinearLayout::horizontal(Chain::new(perc))
.with_spacing(spacing::FixedMargin(10))
.with_alignment(vertical::Center)
.arrange()
.align_to(&display_area, horizontal::Right, vertical::Top)
.draw(display)?;
Ok(())
how can I control font size ? | 20:39:13 |
| jamwaffles | Have a look at the examples: https://github.com/embedded-graphics/examples/blob/main/eg-0.8/examples/text-fonts.rs | 20:39:28 |
| 7 Dec 2024 |
| scorpion2185 | pub fn draw<D: DrawTarget<Color = Rgb>>(&self, display: &mut D) -> Result<(), D::Error> {
display.clear(Rgb::BLACK)?;
let mut buf: heapless::String<16> = heapless::String::new();
write!(buf, "{:02}:{:02}", self.time.hour(), self.time.minute()).unwrap();
let hm = Text::with_text_style(
&buf,
display.bounding_box().center(),
watch_text_style(Rgb::CSS_LIME),
TextStyleBuilder::new()
.alignment(embedded_graphics::text::Alignment::Center)
.baseline(embedded_graphics::text::Baseline::Alphabetic)
.build(),
);
how can I use a framebuffer to ipdate the text only? | 15:02:27 |
| 11 Dec 2024 |
 Alexander van Saase | I'd love to know if there is a better solution but what I do is clear the part of the frame buffer where the text is rendered and then re-render it. | 21:02:09 |
| 14 Dec 2024 |
|  Starfighter joined the room. | 16:59:50 |
| 17 Dec 2024 |
 James Sizeland | Anyone using Lottie to create animations for embedded rust targets? | 21:14:21 |
| 19 Dec 2024 |
|  birdistheword99 joined the room. | 10:25:44 |
| 30 Dec 2024 |
|  likai joined the room. | 09:54:46 |
| 31 Dec 2024 |
|  isinfinity joined the room. | 03:46:51 |
| 2 Jan 2025 |
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| 5 Jan 2025 |
|  strawman set a profile picture. | 15:26:52 |
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| 6 Jan 2025 |
|  g5pw joined the room. | 16:09:54 |
