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Commit Graph

50 Commits

Author SHA1 Message Date
Phil Howard c3ad87765d PicoGraphics: Extremely cursed thickness support for 1bit pens. 
Experimental. There must be less cursed way to do this.
 2023-02-10 22:15:07 +00:00
Philip Howard c4decc5003
PicoGraphics: HSV Pen (#665) 
Co-authored-by: Gee Bartlett <122281230+ageeandakeyboard@users.noreply.github.com>
 2023-02-09 16:13:37 +00:00
Mike Bell 7f330d1a04 Pico Graphics: Use fixed size buffer for frame conversion 2022-08-23 23:07:13 +01:00
jon 2f5e3235e6 Add missing pen type enumeration value 2022-07-26 05:08:12 +01:00
jon 6ab9c8b1c7 Added RGB88 pen type 2022-07-26 04:55:32 +01:00
Phil Howard f8e751ebff PicoGraphics: Fix 3Bit mode dithering for Inky Frame. 2022-07-13 14:30:14 +01:00
Phil Howard f85343012a PicoGraphics: Power off added for UC8151. 2022-07-06 14:25:42 +01:00
Phil Howard 6c1556a429 PicoGraphics: 1bit/1bitY dither all drawing operations. 
Note: Pen now ranges from 0 (black) to 15 (white). Values between will be dithered ala Badger 2040.
 2022-07-06 11:32:56 +01:00
Phil Howard 12866a0b7b PicoGraphics/JPEGDEC: Use PicoGraphics dither. 2022-07-06 10:56:56 +01:00
Phil Howard cb5f8308a0 PicoGraphics/UC8159: 3bit bitplane pen mode. 
Add a 3bit pen mode to save 1/4th the RAM needed for the 600x448 Inky Frame.
 2022-06-30 15:25:02 +01:00
Phil Howard 16aae0b1f2 PicoGraphics: Partial update/speed support. Tidyup. 2022-06-27 17:32:30 +01:00
Phil Howard 04d8d66390 UC8151: New DisplayDriver based UC8151 driver. 
HACK: Adds PicoGraphics_Pen1BitY to work around the UC8151 weird addressing.

TODO: Replace hack with an in-place transform to UC8151 pixel order from Pen1Bit.
 2022-06-23 14:30:36 +01:00
jon b0a386f240 PicoGraphics: RGB332 use 332->565 flash LUT. 2022-06-17 11:04:09 +01:00
jon 077159adeb PicoGraphics: Add set_pixel_span and call where appropriate. 2022-06-17 11:04:02 +01:00
Phil Howard 76715e45f8 ST7789: Convert Parallel IO to PIO + DMA. 
Make display updates around 4x faster. Requires a PIO + SM to run Tufty 2040.
 2022-06-17 11:03:55 +01:00
jon 360bf4310c SH1107: Add driver and example. 
Add 1bit pen mode to PicoGraphics.

TODO:

* Rotation support
* Sizes other than 128x128 support
 2022-06-15 16:57:40 +01:00
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 5d7113e8c9 PicoGraphics: Basic 128x128 RGB332 spritesheet support. 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 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 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
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
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 90d3ab8178 pico display driver 2021-01-16 12:26:03 +00:00