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2 549 Commity
268 Gałęzie
73 Tagi
15 MiB
Wykres commitów

2549 Commity (patch-img-open_file)

Autor SHA1 Wiadomość Data
Phil Howard a41aa7954d PNG/JPEGDEC: Use MP_ROM_QSTR. 2025-01-23 14:08:24 +00:00
Phil Howard ef0d80b151 Hub75: Remove 128x128 panel rotation hack. 2025-01-22 16:44:01 +00:00
Phil Howard a9a18c3c9e CI: Bump MicroPython to v1.24.1. 2025-01-21 16:37:14 +00:00
Phil Howard a2e6a8838e PicoVector: AF: Support for 16bit point count. 
Somewhere in the conversion from C++ to C we lost support for 16-bit point counts.

Raise the internal point count to 16-bit, and check for a flag in the font.

If the flag is set, treat the point count as 16-bits, otherwise fallback to 8 for back compatibility.
 2025-01-16 18:12:44 +00:00
Phil Howard 5e2ba8d6cc PicoVector: Fix fonts not rendering with no transform set. 2025-01-16 16:32:34 +00:00
Phil Howard fc42c6abe7 Tufty 2040: Update spectrometer vector example. 2025-01-16 16:32:34 +00:00
Phil Howard 0df3095b06 PicoVector: Fix bug in polygon iterator. 
list(Polygon) should return a list of points, but crashed with non-empty polygons.

We were advancing to the next path and then retriving an invalid point count for building the tuple.

Save the point count before advancing to the next path.
 2025-01-16 16:32:34 +00:00
Phil Howard 1ae18141ef Tufty 2040: Update polygons example. 2025-01-16 16:32:34 +00:00
Phil Howard 5d883cc14d ST7789: Add RAMCTRL mentioned in #1040. 2025-01-16 16:32:34 +00:00
Mike Bell 974b3ccb6b PicoVector: Fix ppp arc memory corruption. 2025-01-16 16:32:34 +00:00
Mike Bell d10fa81395 Hub75: Fix LED ghosting. 2025-01-16 16:32:34 +00:00
Mike Bell dff55e1789 PicoVector: Fully initialise text metrics. 2025-01-16 16:32:34 +00:00
Phil Howard 219b93c90b PicoVector: Initialise pp_transform(). 
For some reason this was unset causing drawing to fail.

Reset it to a known good state in the constructor.
 2025-01-16 16:32:34 +00:00
Phil Howard 3a0b049447 PicoVector: Add arbitrary matrix transform. 2025-01-16 16:32:34 +00:00
Phil Howard 3f2bce2979 PicoVector: Fix bug in Polygon.rectangle. 
Fix spurious point in top-left corner causing a broken triangular
rectangle when any permutation of corners other than the bottom-left
is rounded.
 2025-01-16 16:32:34 +00:00
Phil Howard 09a06bd0a2 PicoVector: Fix bug in Polygon.regular. 2025-01-16 16:32:34 +00:00
Phil Howard 796e7cf338 PicoGraphics: Check for out of range layers. 2025-01-16 16:32:34 +00:00
Phil Howard ff1917c2f6 PicoVector: MPY bindings for line and arc. 2025-01-16 16:32:34 +00:00
Phil Howard bed45f6424 PicoVector: Tweak for C++ compatibility. 2025-01-16 16:32:34 +00:00
Mike Bell e99a791352 PicoVector: Avoid clipping bottom right AA edges. 2025-01-16 16:32:34 +00:00
Jonathan Williamson 749feb03ea PicoVector: Add star and line primitives. 2025-01-16 16:32:34 +00:00
Phil Howard f44196860a PicoGraphics: Implement RGB888 alpha blending. 2025-01-16 16:32:34 +00:00
Mike Bell 4fc8323e9a Hub75: Reformat loop for performance. 
~3.09ms to ~2.87ms per frame without overclock.
 2025-01-16 16:32:34 +00:00
Phil Howard 44ffeeed3f Hub75: Performance improvements and stacked mode. 
Inline and simplify the pixel flip for a 13.2ms -> 3.8ms speedup at 128x128 on RP2350 stock.

Drop RGB565 mode.

Add the ability to stack some panels, eg: 2x128x64 in a 128x127 configuration.
 2025-01-16 16:32:34 +00:00
Phil Howard 515521c16c 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.
 2025-01-16 16:32:34 +00:00
Phil Howard 93323f4a28 PicoVector: Remove * 4 from pp_nodes lookup. 2025-01-16 16:32:34 +00:00
Phil Howard b71324bbd4 PicoGraphics/Hub75: Add support for 128x128. 2025-01-16 16:32:34 +00:00
Phil Howard 27b363db5f PicoVector: Update example with text bounds. 2025-01-16 16:32:34 +00:00
Phil Howard c9c7f1d634 PicoGraphics: Don't force Presto to RGB565. 2025-01-16 16:32:34 +00:00
Mike Bell b9f11a3b1d PicoGraphics: Presto full res option. 2025-01-16 16:32:34 +00:00
Mike Bell 4274cd183b PicoVector: Apply overall transform to text rendering. 2025-01-16 16:32:34 +00:00
Mike Bell 6942bc7329 PicoVector: Add optional text max width and max height. 2025-01-16 16:32:34 +00:00
Phil Howard cc38cf06fb PicoVector: Revert the tile buffer to be fixed. 
Ensure that MicroPython doesn't ever place the tile buffer into PSRAM
and trash performance.
 2025-01-16 16:32:34 +00:00
Phil Howard 234ea41f40 PicoVector: Runtime buffer allocation. 2025-01-16 16:32:34 +00:00
Phil Howard 0cd4669f7d PicoVector: Prefix some pretty-poly variables. 2025-01-16 16:32:34 +00:00
Phil Howard 25f30fba00 PicoGraphics: Non-blocking Inky update for #936. 2025-01-16 16:32:34 +00:00
Phil Howard 9985daf56b Plasma: Add support for GPIOs >=32. 
For both APA102 and WS2812 the pins used on the same PIO must be in the same range.
The GPIO base offset applies to the whole PIO and not individual state machines.

This means that for APA102 both data and clock must be in the same pin range,
ie: either 16-48 inclusive or 0-31 inclusive.
 2025-01-16 16:32:34 +00:00
Phil Howard b69ad9b1b3 PicoGraphics: Add Presto. 2025-01-16 16:32:34 +00:00
Phil Howard e04e6efea6 PicoVector: Remove (ifdef guard) debug functions. 2025-01-16 16:32:34 +00:00
Phil Howard 230d9facab PicoVector: Refactor text multiline support. 
Drop dependence on null terminated strings, and for a final linebreak.

Bound all text processing using the text length.
 2025-01-16 16:32:34 +00:00
Phil Howard 97f00a05a3 PicoGraphics: RGB565 skip layers if not enabled. 2025-01-16 16:32:34 +00:00
Phil Howard 9989135926 PicoVector: Improve text rendering and control. 2025-01-16 16:32:34 +00:00
Phil Howard 23d166895f PicoGraphics: Add layer support to PicoVector tile renderer. 2025-01-16 16:32:34 +00:00
Phil Howard d4e0d660b9 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
 2025-01-16 16:32:34 +00:00
Phil Howard 3f46772e44 PicoVector: Update C++ examples. 2025-01-16 16:32:34 +00:00
Phil Howard 34cd133cd1 PicoVector: Rewrite around new linked-lists poly. 2025-01-16 16:32:34 +00:00
Phil Howard 5c03d8e30a PicoVector: Use tile renderer for all pens. 2025-01-16 16:32:34 +00:00
Phil Howard 80c52183fc PicoVector: Support float types in MicroPython bindings. 2025-01-16 16:32:34 +00:00
Phil Howard 8212fb715b PicoVector: Remove malloc from MicroPython bindings. 2025-01-16 16:32:34 +00:00
Phil Howard d6862fd49d PicoGraphics: Add get_clip. 2025-01-16 16:32:34 +00:00