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Refactor Pixel Fractal effect (#26071)

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フィルターペーパー
2026-03-15 18:29:36 +08:00
committed by GitHub
parent e4de46b3b0
commit 2afc217124
1 changed files with 20 additions and 27 deletions
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quantum/rgb_matrix/animations/pixel_fractal_anim.h
+20 -27
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@@ -10,50 +10,43 @@ static bool PIXEL_FRACTAL(effect_params_t* params) {
# if MATRIX_COLS < 2
# define MID_COL 1
# else
# define MID_COL MATRIX_COLS / 2
# define MID_COL (MATRIX_COLS / 2)
# endif
static bool led[MATRIX_ROWS][MID_COL];
static uint32_t wait_timer = 0;
inline uint32_t interval(void) {
return 3000 / scale16by8(qadd8(rgb_matrix_config.speed, 16), 16);
}
if (params->init) {
rgb_matrix_set_color_all(0, 0, 0);
memset(led, 0, sizeof(led));
}
RGB_MATRIX_USE_LIMITS(led_min, led_max);
if (g_rgb_timer > wait_timer) {
rgb_t rgb = rgb_matrix_hsv_to_rgb(rgb_matrix_config.hsv);
for (uint8_t h = 0; h < MATRIX_ROWS; ++h) {
// Light and copy columns outward
for (uint8_t l = 0; l < MID_COL - 1; ++l) {
rgb_t index_rgb = led[h][l] ? (rgb_t){rgb.r, rgb.g, rgb.b} : (rgb_t){0, 0, 0};
if (HAS_ANY_FLAGS(g_led_config.flags[g_led_config.matrix_co[h][l]], params->flags)) {
rgb_matrix_set_color(g_led_config.matrix_co[h][l], index_rgb.r, index_rgb.g, index_rgb.b);
for (uint8_t row = 0; row < MATRIX_ROWS; ++row) {
// Light columns outward from center, mirroring each side
for (uint8_t col = 0; col < MID_COL; ++col) {
rgb_t index_rgb = led[row][col] ? rgb : (rgb_t){0, 0, 0};
uint8_t l_idx = g_led_config.matrix_co[row][col];
uint8_t r_idx = g_led_config.matrix_co[row][MATRIX_COLS - 1 - col];
if (l_idx >= led_min && l_idx < led_max && HAS_ANY_FLAGS(g_led_config.flags[l_idx], params->flags)) {
rgb_matrix_set_color(l_idx, index_rgb.r, index_rgb.g, index_rgb.b);
}
if (HAS_ANY_FLAGS(g_led_config.flags[g_led_config.matrix_co[h][MATRIX_COLS - 1 - l]], params->flags)) {
rgb_matrix_set_color(g_led_config.matrix_co[h][MATRIX_COLS - 1 - l], index_rgb.r, index_rgb.g, index_rgb.b);
if (r_idx >= led_min && r_idx < led_max && HAS_ANY_FLAGS(g_led_config.flags[r_idx], params->flags)) {
rgb_matrix_set_color(r_idx, index_rgb.r, index_rgb.g, index_rgb.b);
}
led[h][l] = led[h][l + 1];
}
// Light both middle columns
rgb_t index_rgb = led[h][MID_COL - 1] ? (rgb_t){rgb.r, rgb.g, rgb.b} : (rgb_t){0, 0, 0};
if (HAS_ANY_FLAGS(g_led_config.flags[g_led_config.matrix_co[h][MID_COL - 1]], params->flags)) {
rgb_matrix_set_color(g_led_config.matrix_co[h][MID_COL - 1], index_rgb.r, index_rgb.g, index_rgb.b);
}
if (HAS_ANY_FLAGS(g_led_config.flags[g_led_config.matrix_co[h][MATRIX_COLS - MID_COL]], params->flags)) {
rgb_matrix_set_color(g_led_config.matrix_co[h][MATRIX_COLS - MID_COL], index_rgb.r, index_rgb.g, index_rgb.b);
}
// Generate new random fractal column
led[h][MID_COL - 1] = (random8() & 3) ? false : true;
}
wait_timer = g_rgb_timer + interval();
// Advance state and reset timer only on the final LED range iteration
if (!rgb_matrix_check_finished_leds(led_max)) {
for (uint8_t row = 0; row < MATRIX_ROWS; ++row) {
memmove(led[row], led[row] + 1, (MID_COL - 1) * sizeof(bool));
led[row][MID_COL - 1] = !(random8() & 3);
}
wait_timer = g_rgb_timer + 3000 / scale16by8(qadd8(rgb_matrix_config.speed, 16), 16);
}
}
return rgb_matrix_check_finished_leds(led_max);