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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; |