From 60eae7335b711e8d4be7d48ad2290141e04debe7 Mon Sep 17 00:00:00 2001
From: XScorpion2 <rcalt2vt@gmail.com>
Date: Tue, 7 May 2019 21:17:00 -0500
Subject: RGB Matrix Typing Heatmap (#5786)
* RGB Matrix Typing Heatmap Effect
* Fixing file name and effect init
---
.../rgb_matrix_animations/typing_heatmap_anim.h | 75 ++++++++++++++++++++++
1 file changed, 75 insertions(+)
create mode 100644 quantum/rgb_matrix_animations/typing_heatmap_anim.h
(limited to 'quantum/rgb_matrix_animations/typing_heatmap_anim.h')
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..aade53fccc
--- /dev/null
+++ b/quantum/rgb_matrix_animations/typing_heatmap_anim.h
@@ -0,0 +1,75 @@
+#pragma once
+#if defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP)
+
+extern rgb_config_t rgb_matrix_config;
+extern uint8_t rgb_frame_buffer[MATRIX_ROWS][MATRIX_COLS];
+
+void process_rgb_matrix_typing_heatmap(keyrecord_t *record) {
+ uint8_t row = record->event.key.row;
+ uint8_t col = record->event.key.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)
+ rgb_frame_buffer[row][m_col] = qadd8(rgb_frame_buffer[row][m_col], 16);
+ rgb_frame_buffer[row][col] = qadd8(rgb_frame_buffer[row][col], 32);
+ if (p_col < MATRIX_COLS)
+ rgb_frame_buffer[row][p_col] = qadd8(rgb_frame_buffer[row][p_col], 16);
+
+ if (p_row < MATRIX_ROWS) {
+ if (m_col < col)
+ rgb_frame_buffer[p_row][m_col] = qadd8(rgb_frame_buffer[p_row][m_col], 13);
+ rgb_frame_buffer[p_row][col] = qadd8(rgb_frame_buffer[p_row][col], 16);
+ if (p_col < MATRIX_COLS)
+ rgb_frame_buffer[p_row][p_col] = qadd8(rgb_frame_buffer[p_row][p_col], 13);
+ }
+
+ if (m_row < row) {
+ if (m_col < col)
+ rgb_frame_buffer[m_row][m_col] = qadd8(rgb_frame_buffer[m_row][m_col], 13);
+ rgb_frame_buffer[m_row][col] = qadd8(rgb_frame_buffer[m_row][col], 16);
+ if (p_col < MATRIX_COLS)
+ rgb_frame_buffer[m_row][p_col] = qadd8(rgb_frame_buffer[m_row][p_col], 13);
+ }
+}
+
+bool rgb_matrix_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(rgb_frame_buffer))
+ led_max = sizeof(rgb_frame_buffer);
+
+ if (params->init) {
+ rgb_matrix_set_color_all(0, 0, 0);
+ memset(rgb_frame_buffer, 0, sizeof rgb_frame_buffer);
+ }
+
+ // 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 = 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.sat, scale8((qadd8(170, val) - 170) * 3, rgb_matrix_config.val) };
+ RGB rgb = hsv_to_rgb(hsv);
+ rgb_matrix_set_color(led[j], rgb.r, rgb.g, rgb.b);
+ }
+
+ rgb_frame_buffer[row][col] = qsub8(val, 1);
+ }
+
+ return led_max < sizeof(rgb_frame_buffer);
+}
+
+#endif // defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP)
--
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