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fix: 当配置反向时，颜色错误的问题。

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This commit is contained in:
Ivan Li 2023-01-17 00:41:03 +08:00
parent a55db2553b
commit d3dfdb4d82
1 changed files with 21 additions and 13 deletions
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26
src-tauri/src/core/core.rs
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@ -150,26 +150,34 @@ impl CoreManager {
] { ] {
match config { match config {
Some(config) => { Some(config) => {
let (sign, start) = if config.global_start_position <= config.global_end_position let (sign, start) =
{ if config.global_start_position <= config.global_end_position {
(1, config.global_start_position as isize * 3) (1, config.global_start_position as isize * 3)
} else { } else {
(-1, (config.global_start_position as isize + 1) * 3 - 1) (-1, (config.global_start_position as isize + 1) * 3 - 1)
}; };
for (index, color) in colors.into_iter().enumerate() { for (index, color) in colors.into_iter().enumerate() {
global_sub_pixels let pixel_index = index / 3;
.insert((sign * index as isize + start) as usize, color); let sub_pixel_index = index % 3;
let offset = if sign < 0 {
2 - sub_pixel_index
} else {
sub_pixel_index
};
let global_sub_pixel_index =
(sign * (pixel_index as isize * 3 + offset as isize) + start ) as usize;
global_sub_pixels.insert(global_sub_pixel_index, color);
} }
} }
None => {} None => {}
} }
} }
info!( // info!(
"led count: {}, spend: {:?}", // "led count: {}, spend: {:?}",
global_sub_pixels.len(), // global_sub_pixels.len(),
start_at.elapsed() // start_at.elapsed()
); // );
if global_sub_pixels.len() >= total_colors_count * 3 { if global_sub_pixels.len() >= total_colors_count * 3 {
let mut colors = vec![]; let mut colors = vec![];