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2 551 Commity
291 Gałęzie
75 Tagi
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448 Commity (f9007612802b09e2bd0d0128c024ba86ce71cb15)

Autor SHA1 Wiadomość Data
Phil Howard f900761280 PicoVector: Tweak for C++ compatibility. 2025-04-25 17:33:52 +01:00
Mike Bell bebadbba72 PicoVector: Avoid clipping bottom right AA edges. 2025-04-25 17:33:52 +01:00
Jonathan Williamson a0f35a6834 PicoVector: Add star and line primitives. 2025-04-25 17:33:52 +01:00
Phil Howard 54ecb2318c PicoGraphics: Implement RGB888 alpha blending. 2025-04-25 17:33:52 +01:00
Phil Howard d2728d4b06 PicoVector: Avoid MicroPython GC. 
Since we're not using tracked allocation, any memory we don't explicitly
hold a reference to will be assumed unused by MicroPython's GC.

Pass up the pp_nodes and pp_node_counts points (hackily) to fix this.
 2025-04-25 17:33:52 +01:00
Phil Howard 78eb6da31b PicoVector: Remove * 4 from pp_nodes lookup. 2025-04-25 17:33:52 +01:00
Mike Bell d1ec50bc3f PicoVector: Apply overall transform to text rendering. 2025-04-25 17:33:52 +01:00
Mike Bell 650fcf6697 PicoVector: Add optional text max width and max height. 2025-04-25 17:33:52 +01:00
Phil Howard 8d8b950308 PicoVector: Revert the tile buffer to be fixed. 
Ensure that MicroPython doesn't ever place the tile buffer into PSRAM
and trash performance.
 2025-04-25 17:33:52 +01:00
Phil Howard 8f7c1b3c70 PicoVector: Runtime buffer allocation. 2025-04-25 17:33:52 +01:00
Phil Howard 859a9d8b61 PicoVector: Prefix some pretty-poly variables. 2025-04-25 17:33:52 +01:00
Phil Howard b40818c900 PicoVector: Refactor text multiline support. 
Drop dependence on null terminated strings, and for a final linebreak.

Bound all text processing using the text length.
 2025-04-25 17:33:52 +01:00
Phil Howard 48ee9fde66 PicoGraphics: RGB565 skip layers if not enabled. 2025-04-25 17:33:52 +01:00
Phil Howard 8f7e8d4334 PicoVector: Improve text rendering and control. 2025-04-25 17:33:52 +01:00
Phil Howard 0f0c1ab8a2 PicoGraphics: Add layer support to PicoVector tile renderer. 2025-04-25 17:33:52 +01:00
Phil Howard 75a01b2fb8 PicoVector: Big refactor, ppp primitives. 
* Remove Polygon types in favour of primitives .circle, .rectangle etc
* Add a new Transform type for building up transformation matrices
* Add support to set/clear transform on drawing
 2025-04-25 17:33:52 +01:00
Phil Howard 1115900443 PicoVector: Rewrite around new linked-lists poly. 2025-04-25 17:33:52 +01:00
Phil Howard faf675c9f8 PicoVector: Use tile renderer for all pens. 2025-04-25 17:33:52 +01:00
Phil Howard ed494ecf20 PicoVector: Fix x16 anti-aliasing. 2025-04-25 17:33:52 +01:00
Phil Howard 9642cdf2cd PicoGraphics: Add RGB565 alpha blending support. 2025-04-25 17:33:52 +01:00
Phil Howard db4670bb8e PicoVector: C++ basic bringup. 2025-04-25 17:33:52 +01:00
Phil Howard e2ce6eb416 PicoVector: render text that doesn't end with a linebreak. 2025-04-25 17:33:52 +01:00
Phil Howard e48c798bdb PicoVector: Fix out of bounds drawing. 
pretty-poly.h is not giving us fully clipped rectangles, so revert to the
slower bounds checked pixel for now.
 2025-04-25 17:33:52 +01:00
Phil Howard 56d430b862 PicoVector: fix pointer arithmatic in af_load_font_file. 
Pointers were being incremented as if they were bytes, rather than larger
containers.
 2025-04-25 17:33:52 +01:00
Phil Howard 116df431fb PicoVector: Break things until they work. 2025-04-25 17:33:52 +01:00
Phil Howard 9c0e696230 PicoVector: alright-fonts bringup. 2025-04-25 17:33:52 +01:00
Phil Howard 9250e129db PicoVector: Swap rotate translation order. 2025-04-25 17:33:52 +01:00
Phil Howard 116268b6f5 PicoVector: Vendor pretty-poly and tweak rotation. 2025-04-25 17:33:52 +01:00
Phil Howard a7a98ae3aa PicoVector: Suppress errors. 
Ignore sign compare and narrowing conversion errors in pretty-poly.h.
 2025-04-25 17:33:52 +01:00
Phil Howard 9f1d68dbec PicoVector: Rewrite around new C pretty-poly.h. 2025-04-25 17:33:52 +01:00
Phil Howard 1a8f8e9aae PicoGraphics: Support multiple layers in more types. 2025-04-25 17:33:52 +01:00
Phil Howard 354c95ca61 PicoGraphics: Layers. 
Add preliminary support for multiple layered drawing surfaces.

Allows, for example, static content to be loaded into one layer and
remain unmodified while the above layer contains animations.

Particularly useful for drawing PNG or JPEG UI elements which are
then overdrawn with text or animated elements, without paying the
cost of loading/decoding every frame.
 2025-04-25 17:33:52 +01:00
Philip Howard f7c45a9983
Merge pull request #1042 from jaeheonshim-forks/inky-blocking-fix 
Fix: Properly implement non-blocking update functions for the Inky Frame
 2025-01-15 11:33:56 +00:00
Phil Howard 19689b4414 PicoGraphics: Fix overflow bug in p4 pixel span. 
A properly aligned zero length pixel span would cause a single
pixel to be drawn, the length overflowed and a subsequent
2GB of pixels drawn by the main loop.

Add a simple check to discard any attempt to draw zero length spans.

Fixes pimoroni/pimoroni-pico-rp2350#32
 2025-01-14 12:16:12 +00:00
Jaeheon Shim 3811195374 Honor 'blocking' parameter in inky_frame and inky_frame_7 update functions 2024-12-24 16:57:48 -05:00
Philip Howard 63461337b1
Merge pull request #1006 from PiPicoDev/display_28 
Add Pico Display Pack 2.8 and fix SPI for st7789 on Pico2
 2024-12-11 17:24:40 +00:00
Charlie Birks 193fe81441
picographics: update text docs 2024-12-05 14:18:19 +00:00
Tobias 6d6a1e2b7d Allow spritesheets for PenRGB565 2024-10-24 17:45:35 +02:00
peardox 080e6adcf3 Add display_pack_28 and demo with FPS, fix spi for rp2350 in st7789 2024-10-01 18:43:39 +01:00
thirdr 5ab626e983 RV3028: C/C++ Library docs 2024-06-11 16:12:35 +01:00
thirdr ffa12c2165 corrected pin defs 2024-06-03 10:31:46 +01:00
Phil Howard 964cf5eedf G/S/C Unicorn: Fix get_brightness to use correct max value. 
Add a comment noting that 256 is the correct maximum brightness.
 2024-03-11 21:14:43 +00:00
Phil Howard c4f70df1cf Pen1BitY: Correct RGB to dither lookup conversion. 2024-02-27 13:54:25 +00:00
ZodiusInfuser 8ca47d6405
Merge pull request #890 from robberwick/motor2040_i2c_pins 
Add I2C pin definitions to motor2040 and servo2040 headers
 2024-02-13 12:00:05 +00:00
Rob Berwick 9e6a0725c0 add `I2C_*` definitions to `servo2040.hpp` 
Add pin definitions for `I2C_INT`, `I2C_SDA`, and `I2C_SCL` to `servo2040.hpp`
 2024-01-08 13:08:44 +00:00
Rob Berwick 3e81b245a1 add I2C_INT & reorder 
Add `I2C_INT` to `motor2040.hpp` and put pin defs in numeric order.
 2024-01-08 12:57:30 +00:00
Rob Berwick 6dcc0d4fa0 Add I2C pin definitions to motor2040 header 
Add definitions for the QW/ST connector SDA & SCL pins
 2024-01-01 20:07:58 +00:00
Phil Howard ce42d814a7 Pico Graphics: Avoid unecessary and broken polygon scanline clip. 2023-10-16 09:56:40 +01:00
Phil Howard 93525a422f Bitmap Fonts: Fixed-width space for #765. 2023-09-15 09:07:59 +01:00
Phil Howard 5f730ff400 PicoVector: Pass PicoGraphics clip into Pretty Poly. 2023-09-12 12:03:09 +01:00