forked from mirrors/qmk_firmware
1f2b1dedcc
* 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.
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
// 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;
|