sascha/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2025-10-28 13:43:54 +00:00
Code Issues Releases Wiki Activity

Update esphome/components/light/color_mode.h

Browse Source 
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
J. Nick Koston
2025-10-22 08:54:21 -10:00
committed by GitHub
parent 753662feaa
commit 02a8024e94
1 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
esphome/components/light/color_mode.h
View File

@@ -159,8 +159,15 @@ constexpr uint16_t CAPABILITY_BITMASKS[] = {
compute_capability_bitmask(ColorCapability::RGB), // 1 << 5 compute_capability_bitmask(ColorCapability::RGB), // 1 << 5
}; };
/// Convert a power-of-2 ColorCapability value to an array index /**
/// ColorCapability values: 1, 2, 4, 8, 16, 32 -> array indices: 0, 1, 2, 3, 4, 5 * @brief Helper function to convert a power-of-2 ColorCapability value to an array index for CAPABILITY_BITMASKS lookup.
*
* This function maps ColorCapability values (1, 2, 4, 8, 16, 32) to array indices (0, 1, 2, 3, 4, 5).
* Used to index into the CAPABILITY_BITMASKS lookup table.
*
* @param capability A ColorCapability enum value (must be a power of 2).
* @return The corresponding array index (0-based).
*/
inline int capability_to_index(ColorCapability capability) { inline int capability_to_index(ColorCapability capability) {
uint8_t cap_val = static_cast<uint8_t>(capability); uint8_t cap_val = static_cast<uint8_t>(capability);
#if defined(__GNUC__) || defined(__clang__) #if defined(__GNUC__) || defined(__clang__)