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2 120 Commity
282 Gałęzie
71 Tagi
11 MiB
Wykres commitów

100 Commity (toolchain_env)

Autor SHA1 Wiadomość Data
Phil Howard 27d571b473 PicoGraphics: Tidy up dithering. 2022-06-14 15:06:44 +01:00
Phil Howard eb303ae811 PicoGraphics: Integer sprite scaling. 2022-06-14 13:28:27 +01:00
Phil Howard f3d3dde04f PicoGraphics: Fix PEN_P8 scanline callback. 2022-06-14 12:33:37 +01:00
Phil Howard 5d7113e8c9 PicoGraphics: Basic 128x128 RGB332 spritesheet support. 2022-06-13 20:12:03 +01:00
Phil Howard ce9aa019ec PicoGraphics: Fix P8 buffer size. 2022-06-13 20:12:03 +01:00
Phil Howard 582c67570a PicoGraphics: Refactor pen types into their own cpp files. 2022-06-13 20:12:03 +01:00
Phil Howard 2419f0ef45 PicoGraphics/JPEGDEC: RGB332 per channel fast dither. 2022-06-13 20:12:03 +01:00
Phil Howard 602d1b41dd PicoGraphics: Attempt at dither and scanline interrupts. 
Currently both unused and both very slow.

Dither may only be feasible for <=8 colour displays.

JPEGDEC will dither to 4-bit greyscale quite happily.
 2022-06-13 20:12:03 +01:00
Phil Howard 62818a5f49 PicoGraphics: Palettes as RGB, Scanline convert with callback. 2022-06-13 20:12:03 +01:00
Phil Howard 1a9ebb7b6e PicoGraphics: More pen conversion, better names. 2022-06-13 20:12:03 +01:00
Phil Howard a558d35cab PicoGraphics: Remove last vestiges of template approach. 2022-06-13 20:12:03 +01:00
Phil Howard 49b62515c2 PicoGraphicS: Hershey support, bugfixes, tidyup. 2022-06-13 20:12:03 +01:00
Phil Howard fc1561e54b PicoGraphics: Fix set_framebuffer. 2022-06-13 20:12:03 +01:00
Phil Howard b13470b4fb PicoGraphics: Add set_palette and set_font. 2022-06-13 20:12:03 +01:00
Phil Howard d1b7639e8a PicoGraphics: Update README. 2022-06-13 20:12:03 +01:00
Phil Howard 4848e7ba59 PicoGraphics/ST7789/ST3375: Fixup C++ examples and libraries. 2022-06-13 20:12:03 +01:00
Phil Howard 67f1331b23 ST7789 -> PicoGraphics 
* Absorb ST7735 support into the generic ST7789 driver and rename to PicoGraphics
* Delete obsolete MicroPython modules
* Refactor PicoGraphics to inherited class for each pen type
* Refactor ST7789 and ST7735 to derive from DisplayDriver
* Allow user to set pen_type in MicroPython constructor for RGB565, RGB332, P8 and P4 modes
 2022-06-13 20:11:49 +01:00
Phil Howard 1a251822f5 ST7735: Update 160x80 LCD to new PicoGraphics<PenRGB565> 2022-06-13 20:11:09 +01:00
Phil Howard 7e4725d1cd ST7789/PicoGraphics: Templated framebuffer formats. 2022-06-13 20:11:09 +01:00
Phil Howard 65788ae6bf ST7789/PicoGraphics: Faster RGB332 mode lookups. 
Replace palette search in RGB332 mode with a simple return of the RGB565 colour packed to RGB332,
since this is identical to its index in the palette.
 2022-06-13 20:11:09 +01:00
Phil Howard 9b8d215cd3 ST7789/PicoGraphics: Update C++ libs and examples. 2022-06-13 20:11:09 +01:00
Phil Howard c13f53092d ST7789/PicoGraphics: Fix palette bugs, add reserve. 2022-06-13 20:11:09 +01:00
Phil Howard a483b2aad4 ST7789/PicoGraphics: Refactor for init & rotation. 2022-06-13 20:11:09 +01:00
Phil Howard ef6179e77d ST7789/PicoGraphics: Refactor & make modes more explicit. 2022-06-13 20:11:09 +01:00
Phil Howard 73f73a0ac5 Make colour truncation from 565 to 332 optional 2022-06-13 20:11:09 +01:00
Phil Howard 3f9f28c60b Add measure_text, fixed default palette init 2022-06-13 20:11:09 +01:00
Phil Howard 51ad7edb09 Prefer RGB332, add palette management functions 2022-06-13 20:11:09 +01:00
Phil Howard 7abe4aae7f ST7789: Experimental 8bit framebuffer. 2022-06-13 20:11:09 +01:00
Luyáš Říha 746b47a601 fix micropython breakout_roundlcd rendering of graphics primitives 2022-04-18 20:40:05 +02:00
Phil Howard 3b8dcecd8e Pico Graphics: Move bitmap fonts into generic library. 
* Add bitmap font support into Badger 2040
 2022-03-30 15:10:52 +01:00
Phil Howard 6b86c5618c Reduce size of space slightly for tighter text 2021-03-29 13:33:48 +01:00
Phil Howard 879bb673f5 Drop £ from text demo 
£ is not an ASCII character and resulted in out of range mystery memory garbage being displayed.
 2021-03-29 13:33:48 +01:00
David Tillotson b2027de7fc Correct version of the 6x8 font data! 2021-03-29 13:33:48 +01:00
Phil Howard 6c566992d4 Add set_font to docs 2021-03-29 13:33:48 +01:00
Phil Howard 276528c119 Make font settable by user at runtime 
This allows fonts to be hot-swapped out by calling `set_font`

Unfortunately the way fonts are currently stored limits the maximum height to 8 pixels, since that's the size of a uint8_t and the y dimension is bitwise encoded.

The width can be arbitrary, by specifying the widths and max_width (the multiplier for number of bytes per char).

Might be worth grabbing some more bits from 32blit to make this not terrible, but now a user-defined font is an .hpp and a `set_font` away.
 2021-03-29 13:33:43 +01:00
David Tillotson 0e24aae2eb Added the font_height as well (Oops!) 2021-03-29 13:27:25 +01:00
David Tillotson dc14cf3353 Added example 6x8 font - rename font_data8.cpp to font_data.cpp to 
switch to this font.
 2021-03-29 13:27:25 +01:00
David Tillotson 4cecb920bf Adjusted font_data in graphics lib code to enable different height fonts 2021-03-29 13:27:25 +01:00
Phil Howard 67b11826b7 Example/test for ST7789 displays 2021-03-29 13:18:31 +01:00
Phil Howard 675106ece4 Patch or suppress warnings 
The upstream MicroPython rp2 port has re-enabled -Werror so we need to either fix warnings or,
in the case of those generated by C++/C MicroPython binding weirdness, suppress them.
 2021-03-22 20:43:23 +00:00
Philip Howard 2a7f8f4781
Documentation (#5) 
* Add Pico Display README
* Add PicoGraphics README
* Add Pico Explorer README
* Pico Display Python README
* Add Pico Unicorn demo.py
* Add Pico Unicorn MicroPython docs
* Add Pico Unicorn C++ README
* Add Pico RGB Keypad README
 2021-01-27 09:36:08 +00:00
Philip Howard 7d4ca4a86b
Graphics Enhancements (#8) 
* typedef pen and constexpr create_pen for #6

* Prevent out of bounds clip permitting write outside buffer

* camelcase rect, point, and pen types

* added triangle(p1, p2, p3) and polygon(std::vector<Point> points) methods to graphics library

* change all uses of pen that were uint16_t into Pen type

* updated micropython modules to use new rect, point, pen naming

* added line(p1, p2) method to pico graphics library with faster vertical/horizontal special cases

Co-authored-by: Jonathan Williamson <jon@pimoroni.com>
 2021-01-23 23:41:09 +00:00
Phil Howard 8dae215552 Add .cmake files to support out-of-tree projects 2021-01-22 14:03:38 +00:00
Phil Howard 4f6691be8b Very messy attempt at using a bytearray as the buffer 2021-01-20 21:39:09 +00:00
ZodiusInfuser 84e98b7040 Completed mpy wrapper for pico_display, and included example 2021-01-20 21:05:07 +00:00
ZodiusInfuser 75560ea038 Added outline of an mpy wrapper for pico_display 2021-01-20 15:59:48 +00:00
Jonathan Williamson 8345197a83 add support for clipping rectangles to graphics libary, add point and rect types 2021-01-18 07:58:19 +00:00
Jonathan Williamson 96d702ef9a PicoExplorer library and example, basic text support for PicoGraphics 2021-01-17 07:41:25 +00:00
Jonathan Williamson 9f31765c98 Setup libraries and drivers correctly for CMake 2021-01-16 15:02:18 +00:00
Jonathan Williamson 90d3ab8178 pico display driver 2021-01-16 12:26:03 +00:00