Initial PoC for Dynamic lighting support

2026-08-04 16:30:55 -04:00 · 2023-10-09 21:11:24 +01:00
parent 592a2d26ce
commit 90f974344b
13 changed files with 904 additions and 0 deletions
@@ -0,0 +1,56 @@
+// Copyright 2024 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "lamparray.h"
+#include "lamparray_surface.h"
+#include "rgb_matrix.h"
+
+/**
+ * \brief Get feature specific lamp info.
+ *
+ * Scales the LED config with the assumed RGB Matrix dimensions (224x64), for simplicity, as a completely flat device.
+ * Assumes all keys are either on the top or bottom of the resulting rectangle.
+ */
+__attribute__((weak)) void lamparray_get_lamp_impl(uint16_t lamp_id, lamparray_attributes_response_t* data) {
+    data->position.x = (LAMPARRAY_WIDTH / 224) * g_led_config.point[lamp_id].x;
+    data->position.y = (LAMPARRAY_HEIGHT / 64) * g_led_config.point[lamp_id].y;
+
+    if (g_led_config.flags[lamp_id] & LED_FLAG_UNDERGLOW) {
+        data->position.z = LAMPARRAY_DEPTH;
+        data->purposes   = LAMP_PURPOSE_ACCENT;
+    } else if (g_led_config.flags[lamp_id] & LED_FLAG_INDICATOR) {
+        data->position.z = 0;
+        data->purposes   = LAMP_PURPOSE_STATUS;
+    } else {
+        data->position.z = 0;
+        data->purposes   = LAMP_PURPOSE_CONTROL;
+    }
+}
+
+/**
+ * \brief Query a HID usage for a given lamp
+ */
+__attribute__((weak)) uint8_t lamparray_get_lamp_binding_impl(uint16_t lamp_id) {
+    for (uint8_t i_row = 0; i_row < MATRIX_ROWS; i_row++) {
+        for (uint8_t i_col = 0; i_col < MATRIX_COLS; i_col++) {
+            if (g_led_config.matrix_co[i_row][i_col] == lamp_id) {
+                return lamparray_binding_at_keymap_location(i_row, i_col);
+            }
+        }
+    }
+    return 0;
+}
+
+// TODO: temporay binding of storage and render
+#include "rgb_matrix/overlay.c"
+
+void lamparray_surface_enable(bool enable) {
+    rgb_matrix_overlay_enable(enable);
+}
+
+void lamparray_surface_set_item(uint16_t index, lamp_state_t color) {
+    rgb_matrix_overlay_set(index, (rgba_t){color.red, color.green, color.blue, color.intensity ? 0xFF : 0});
+}
+
+void lamparray_surface_update_finished(void) {
+    rgb_matrix_overlay_flush();
+}