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
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+++ 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;