pimoroni-pico

Autor	SHA1	Wiadomość	Data
Phil Howard	bb9b5b69d3	PicoGraphics: Fix byte alignment bug in Pen P4. Fix byte alignment to use the pixel index, rather than just the x-coordinate. Prevent new rows from being erroneously byte-aligned in displays without an even width (eg: Pico Display portrait).	2022-09-21 11:26:58 +01:00
Mike Bell	7f330d1a04	Pico Graphics: Use fixed size buffer for frame conversion	2022-08-23 23:07:13 +01:00
Mike Bell	f341c15fa7	Pico Graphics: Double buffer scanline conversion	2022-08-23 21:48:26 +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	3007ee8039	PicoGraphics: Only consider used palette entries for dither.	2022-06-24 11:03:29 +01:00
jon	077159adeb	PicoGraphics: Add set_pixel_span and call where appropriate.	2022-06-17 11:04:02 +01:00
Phil Howard	457589aaa9	PicoGraphics: Mark dither cache stale on pen update.	2022-06-14 15:25:50 +01:00
Phil Howard	27d571b473	PicoGraphics: Tidy up dithering.	2022-06-14 15:06:44 +01:00
Phil Howard	582c67570a	PicoGraphics: Refactor pen types into their own cpp files.	2022-06-13 20:12:03 +01:00