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[QP] Add RGB565 surface. Docs clarification, cleanup, tabsification, and reordering. (#18396)

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Nick Brassel 2022-09-19 07:30:08 +10:00 • committed by GitHub
parent e9bdc4eeb1
commit 1849897444
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10 changed files with 782 additions and 294 deletions
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drivers/painter/tft_panel/qp_tft_panel.c
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@ -7,8 +7,6 @@
#include "qp_draw.h"
#include "qp_tft_panel.h"
#define BYTE_SWAP(x) (((((uint16_t)(x)) >> 8) & 0x00FF) | ((((uint16_t)(x)) << 8) & 0xFF00))
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Quantum Painter API implementations
@ -94,7 +92,7 @@ bool qp_tft_panel_palette_convert_rgb565_swapped(painter_device_t device, int16_
for (int16_t i = 0; i < palette_size; ++i) {
RGB rgb = hsv_to_rgb_nocie((HSV){palette[i].hsv888.h, palette[i].hsv888.s, palette[i].hsv888.v});
uint16_t rgb565 = (((uint16_t)rgb.r) >> 3) << 11 | (((uint16_t)rgb.g) >> 2) << 5 | (((uint16_t)rgb.b) >> 3);
palette[i].rgb565 = BYTE_SWAP(rgb565);
palette[i].rgb565 = __builtin_bswap16(rgb565);
}
return true;
}