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author | Nick Brassel <[email protected]> | 2022-04-13 18:00:18 +1000 |
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committer | GitHub <[email protected]> | 2022-04-13 18:00:18 +1000 |
commit | 1f2b1dedccdf21b629c45ece80b4ca32f6653296 (patch) | |
tree | a4283b928fe11c6662be10067314531f12774152 /quantum/painter/qp_internal_formats.h | |
parent | 1dbbd2b6b068b9f921ebc0341c890df16a491007 (diff) | |
download | qmk_firmware-1f2b1dedccdf21b629c45ece80b4ca32f6653296.tar.gz qmk_firmware-1f2b1dedccdf21b629c45ece80b4ca32f6653296.zip |
Quantum Painter (#10174)
* Install dependencies before executing unit tests.
* Split out UTF-8 decoder.
* Fixup python formatting rules.
* Add documentation for QGF/QFF and the RLE format used.
* Add CLI commands for converting images and fonts.
* Add stub rules.mk for QP.
* Add stream type.
* Add base driver and comms interfaces.
* Add support for SPI, SPI+D/C comms drivers.
* Include <qp.h> when enabled.
* Add base support for SPI+D/C+RST panels, as well as concrete implementation of ST7789.
* Add support for GC9A01.
* Add support for ILI9341.
* Add support for ILI9163.
* Add support for SSD1351.
* Implement qp_setpixel, including pixdata buffer management.
* Implement qp_line.
* Implement qp_rect.
* Implement qp_circle.
* Implement qp_ellipse.
* Implement palette interpolation.
* Allow for streams to work with either flash or RAM.
* Image loading.
* Font loading.
* QGF palette loading.
* Progressive decoder of pixel data supporting Raw+RLE, 1-,2-,4-,8-bpp monochrome and palette-based images.
* Image drawing.
* Animations.
* Font rendering.
* Check against 256 colours, dump out the loaded palette if debugging enabled.
* Fix build.
* AVR is not the intended audience.
* `qmk format-c`
* Generation fix.
* First batch of docs.
* More docs and examples.
* Review comments.
* Public API documentation.
Diffstat (limited to 'quantum/painter/qp_internal_formats.h')
-rw-r--r-- | quantum/painter/qp_internal_formats.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/quantum/painter/qp_internal_formats.h b/quantum/painter/qp_internal_formats.h new file mode 100644 index 0000000000..a4a86f0345 --- /dev/null +++ b/quantum/painter/qp_internal_formats.h @@ -0,0 +1,49 @@ +// Copyright 2021 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include "qp_internal.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter pixel formats + +// Datatype containing a pixel's color. The internal member used is dependent on the external context. +typedef union QP_PACKED qp_pixel_t { + uint8_t mono; + uint8_t palette_idx; + + struct QP_PACKED { + uint8_t h; + uint8_t s; + uint8_t v; + } hsv888; + + struct QP_PACKED { + uint8_t r; + uint8_t g; + uint8_t b; + } rgb888; + + uint16_t rgb565; + + uint32_t dummy; +} qp_pixel_t; +_Static_assert(sizeof(qp_pixel_t) == 4, "Invalid size for qp_pixel_t"); + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter image format + +typedef enum qp_image_format_t { + // Pixel formats available in the QGF frame format + GRAYSCALE_1BPP = 0x00, + GRAYSCALE_2BPP = 0x01, + GRAYSCALE_4BPP = 0x02, + GRAYSCALE_8BPP = 0x03, + PALETTE_1BPP = 0x04, + PALETTE_2BPP = 0x05, + PALETTE_4BPP = 0x06, + PALETTE_8BPP = 0x07, +} qp_image_format_t; + +typedef enum painter_compression_t { IMAGE_UNCOMPRESSED, IMAGE_COMPRESSED_RLE } painter_compression_t; |