14 Commity (47e3aed88f2db45cd3dfb5d951e44df9f64c7fc8)

Autor	SHA1	Wiadomość	Data
Phil Howard	47e3aed88f	MicroPython: Switch to mp_obj_malloc_with_finaliser.	2024-06-03 11:40:29 +01:00
Phil Howard	a537672dd4	PNGdec: Don't convert greys if mode=COPY.	2024-03-28 15:35:05 +00:00
Phil Howard	d34e692f51	PNGdec: Don't add palette_offset twice.	2024-03-28 15:30:32 +00:00
Phil Howard	27b913124c	PNGdec: Add copy support and offset to greyscale.	2024-03-28 15:04:06 +00:00
Phil Howard	c7b788cd1d	PNGdec: Add palette offset arg. ... Allow index colour PNGs to be copied with a palette offset. EG: a 4bit PNG could be offset 16 times for as many colour variations.	2024-03-28 15:04:02 +00:00
Phil Howard	19fa8864cf	PNGdec: Add greyscale support. ... Add an optional MODE_PEN to draw the PNG in the current pen colour. Best used with, but not limited to, 1bit PNG images.	2024-03-27 12:49:09 +00:00
Phil Howard	10221066dd	PNGDEC: Support for 1bpp.	2024-02-27 13:31:52 +00:00
Phil Howard	d45daef654	MicroPython: Switch from MICROPY_EVENT_POLL_HOOK to mp_event_handle_nowait(). ... Note: Unsure if mp_event_handle_nowait() is the right answer in all cases, but this seems to be what we want in our blocking loops.	2024-01-08 10:33:28 +00:00
Phil Howard	c9fd68ec58	PNGDEC: Remove PNG RAM debug text.	2023-09-06 09:39:28 +01:00
Phil Howard	5a92a9c735	PNGDEC: Support for 2bpp indexed PNGs, fix open_RAM.	2023-09-04 13:55:15 +01:00
Phil Howard	4ad6df5cc3	PNGDEC: Rotation support.	2023-08-03 16:30:25 +01:00
Phil Howard	5ec6903f7f	PNGDEC: Clean up API, add get_palette and index copy.	2023-07-21 13:23:08 +01:00
Phil Howard	6db7a9a0a6	PNGDEC: Add crude cropping/scaling.	2023-07-21 10:19:31 +01:00
Phil Howard	1630ddbbb2	PicoGraphics: Add support for PNG decoding.	2023-07-19 16:04:05 +01:00