1 #if defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP)
2 RGB_MATRIX_EFFECT(TYPING_HEATMAP)
3 #ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
5 void process_rgb_matrix_typing_heatmap(keyrecord_t *record) {
6 uint8_t row = record->event.key.row;
7 uint8_t col = record->event.key.col;
8 uint8_t m_row = row - 1;
9 uint8_t p_row = row + 1;
10 uint8_t m_col = col - 1;
11 uint8_t p_col = col + 1;
14 rgb_frame_buffer[row][m_col] = qadd8(rgb_frame_buffer[row][m_col], 16);
15 rgb_frame_buffer[row][col] = qadd8(rgb_frame_buffer[row][col], 32);
16 if (p_col < MATRIX_COLS)
17 rgb_frame_buffer[row][p_col] = qadd8(rgb_frame_buffer[row][p_col], 16);
19 if (p_row < MATRIX_ROWS) {
21 rgb_frame_buffer[p_row][m_col] = qadd8(rgb_frame_buffer[p_row][m_col], 13);
22 rgb_frame_buffer[p_row][col] = qadd8(rgb_frame_buffer[p_row][col], 16);
23 if (p_col < MATRIX_COLS)
24 rgb_frame_buffer[p_row][p_col] = qadd8(rgb_frame_buffer[p_row][p_col], 13);
29 rgb_frame_buffer[m_row][m_col] = qadd8(rgb_frame_buffer[m_row][m_col], 13);
30 rgb_frame_buffer[m_row][col] = qadd8(rgb_frame_buffer[m_row][col], 16);
31 if (p_col < MATRIX_COLS)
32 rgb_frame_buffer[m_row][p_col] = qadd8(rgb_frame_buffer[m_row][p_col], 13);
36 bool TYPING_HEATMAP(effect_params_t* params) {
37 // Modified version of RGB_MATRIX_USE_LIMITS to work off of matrix row / col size
38 uint8_t led_min = RGB_MATRIX_LED_PROCESS_LIMIT * params->iter;
39 uint8_t led_max = led_min + RGB_MATRIX_LED_PROCESS_LIMIT;
40 if (led_max > sizeof(rgb_frame_buffer))
41 led_max = sizeof(rgb_frame_buffer);
44 rgb_matrix_set_color_all(0, 0, 0);
45 memset(rgb_frame_buffer, 0, sizeof rgb_frame_buffer);
48 // Render heatmap & decrease
49 for (int i = led_min; i < led_max; i++) {
50 uint8_t row = i % MATRIX_ROWS;
51 uint8_t col = i / MATRIX_ROWS;
52 uint8_t val = rgb_frame_buffer[row][col];
54 // set the pixel colour
55 uint8_t led[LED_HITS_TO_REMEMBER];
56 uint8_t led_count = rgb_matrix_map_row_column_to_led(row, col, led);
57 for (uint8_t j = 0; j < led_count; ++j)
59 if (!HAS_ANY_FLAGS(g_led_config.flags[led[j]], params->flags))
62 HSV hsv = { 170 - qsub8(val, 85), rgb_matrix_config.sat, scale8((qadd8(170, val) - 170) * 3, rgb_matrix_config.val) };
63 RGB rgb = hsv_to_rgb(hsv);
64 rgb_matrix_set_color(led[j], rgb.r, rgb.g, rgb.b);
67 rgb_frame_buffer[row][col] = qsub8(val, 1);
70 return led_max < sizeof(rgb_frame_buffer);
73 #endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
74 #endif // defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP)