diff options
Diffstat (limited to 'quantum/rgb_matrix/animations/typing_heatmap_anim.h')
| -rw-r--r-- | quantum/rgb_matrix/animations/typing_heatmap_anim.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/quantum/rgb_matrix/animations/typing_heatmap_anim.h b/quantum/rgb_matrix/animations/typing_heatmap_anim.h new file mode 100644 index 0000000000..e7dda11a2f --- /dev/null +++ b/quantum/rgb_matrix/animations/typing_heatmap_anim.h @@ -0,0 +1,86 @@ +#if defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP) +RGB_MATRIX_EFFECT(TYPING_HEATMAP) +# ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS + +# ifndef RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS +# define RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS 25 +# endif + +void process_rgb_matrix_typing_heatmap(uint8_t row, uint8_t col) { + uint8_t m_row = row - 1; + uint8_t p_row = row + 1; + uint8_t m_col = col - 1; + uint8_t p_col = col + 1; + + if (m_col < col) g_rgb_frame_buffer[row][m_col] = qadd8(g_rgb_frame_buffer[row][m_col], 16); + g_rgb_frame_buffer[row][col] = qadd8(g_rgb_frame_buffer[row][col], 32); + if (p_col < MATRIX_COLS) g_rgb_frame_buffer[row][p_col] = qadd8(g_rgb_frame_buffer[row][p_col], 16); + + if (p_row < MATRIX_ROWS) { + if (m_col < col) g_rgb_frame_buffer[p_row][m_col] = qadd8(g_rgb_frame_buffer[p_row][m_col], 13); + g_rgb_frame_buffer[p_row][col] = qadd8(g_rgb_frame_buffer[p_row][col], 16); + if (p_col < MATRIX_COLS) g_rgb_frame_buffer[p_row][p_col] = qadd8(g_rgb_frame_buffer[p_row][p_col], 13); + } + + if (m_row < row) { + if (m_col < col) g_rgb_frame_buffer[m_row][m_col] = qadd8(g_rgb_frame_buffer[m_row][m_col], 13); + g_rgb_frame_buffer[m_row][col] = qadd8(g_rgb_frame_buffer[m_row][col], 16); + if (p_col < MATRIX_COLS) g_rgb_frame_buffer[m_row][p_col] = qadd8(g_rgb_frame_buffer[m_row][p_col], 13); + } +} + +// A timer to track the last time we decremented all heatmap values. +static uint16_t heatmap_decrease_timer; +// Whether we should decrement the heatmap values during the next update. +static bool decrease_heatmap_values; + +bool TYPING_HEATMAP(effect_params_t* params) { + // Modified version of RGB_MATRIX_USE_LIMITS to work off of matrix row / col size + uint8_t led_min = RGB_MATRIX_LED_PROCESS_LIMIT * params->iter; + uint8_t led_max = led_min + RGB_MATRIX_LED_PROCESS_LIMIT; + if (led_max > sizeof(g_rgb_frame_buffer)) led_max = sizeof(g_rgb_frame_buffer); + + if (params->init) { + rgb_matrix_set_color_all(0, 0, 0); + memset(g_rgb_frame_buffer, 0, sizeof g_rgb_frame_buffer); + } + + // The heatmap animation might run in several iterations depending on + // `RGB_MATRIX_LED_PROCESS_LIMIT`, therefore we only want to update the + // timer when the animation starts. + if (params->iter == 0) { + decrease_heatmap_values = timer_elapsed(heatmap_decrease_timer) >= RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS; + + // Restart the timer if we are going to decrease the heatmap this frame. + if (decrease_heatmap_values) { + heatmap_decrease_timer = timer_read(); + } + } + + // Render heatmap & decrease + for (int i = led_min; i < led_max; i++) { + uint8_t row = i % MATRIX_ROWS; + uint8_t col = i / MATRIX_ROWS; + uint8_t val = g_rgb_frame_buffer[row][col]; + + // set the pixel colour + uint8_t led[LED_HITS_TO_REMEMBER]; + uint8_t led_count = rgb_matrix_map_row_column_to_led(row, col, led); + for (uint8_t j = 0; j < led_count; ++j) { + if (!HAS_ANY_FLAGS(g_led_config.flags[led[j]], params->flags)) continue; + + HSV hsv = {170 - qsub8(val, 85), rgb_matrix_config.hsv.s, scale8((qadd8(170, val) - 170) * 3, rgb_matrix_config.hsv.v)}; + RGB rgb = rgb_matrix_hsv_to_rgb(hsv); + rgb_matrix_set_color(led[j], rgb.r, rgb.g, rgb.b); + } + + if (decrease_heatmap_values) { + g_rgb_frame_buffer[row][col] = qsub8(val, 1); + } + } + + return led_max < sizeof(g_rgb_frame_buffer); +} + +# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS +#endif // defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP) |