piotr/edgetx-gx12
1
0
Fork 0
Code Issues 2 Pull Requests Actions Packages Projects Releases Wiki Activity

perf: Update to LVGL 8.3 (#3279)

Browse Source 
Co-authored-by: Peter Feerick <peter.feerick@gmail.com>
Co-authored-by: philmoz <phil.a.mitchell@gmail.com>
This commit is contained in:
Malte Langermann
2023-11-07 20:57:45 +10:00
committed by GitHub
co-authored by Peter Feerick philmoz
parent 6eef2540ff
commit e9d7428e0b
12 changed files with 148 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files
radio/src/targets/horus/lcd_driver.cpp
+10 -13
View File
@@ -68,11 +68,9 @@ static void _copy_rotate_180(uint16_t* dst, uint16_t* src, const rect_t& copy_ar
coord_t x1 = LCD_W - copy_area.w - copy_area.x;
coord_t y1 = LCD_H - copy_area.h - copy_area.y;
auto total = copy_area.w * copy_area.h;
uint16_t* px_src = src + total - 2;
src += copy_area.w - 2;
dst += (y1 + copy_area.h - 1) * LCD_W + x1;
dst += y1 * LCD_W + x1;
for (auto line = 0; line < copy_area.h; line++) {
// invert line into _line_buffer first (SRAM)
@@ -80,27 +78,26 @@ static void _copy_rotate_180(uint16_t* dst, uint16_t* src, const rect_t& copy_ar
auto line_end = px_dst + (copy_area.w & ~1);
while (px_dst != line_end) {
uint32_t* px2_src = (uint32_t*)px_src;
uint32_t* px2_dst = (uint32_t*)px_dst;
uint32_t* px2_src = (uint32_t*)src;
uint32_t px = ((*px2_src & 0xFFFF0000) >> 16) | ((*px2_src & 0xFFFF) << 16);
*px2_dst = px;
*((uint32_t*)px_dst) = ((*px2_src & 0xFFFF0000) >> 16) | ((*px2_src & 0xFFFF) << 16);
px_src -= 2;
src -= 2;
px_dst += 2;
}
if (copy_area.w & 1) {
*px_dst = *(px_src+1);
px_src--;
*px_dst = *(src+1);
src--;
}
// ... and DMA back into SDRAM
DMACopyBitmap(dst, copy_area.w, 1, 0, 0,
_line_buffer, copy_area.w, 1, 0, 0,
copy_area.w, 1);
dst += LCD_W;
src += copy_area.w * 2;
dst -= LCD_W;
}
}