Hardware Composer HAL (HWC) was introduced in Android 3.0 and has evolved steadily over the years. Its primary purpose is to determine the most efficient way to composite buffers with the available hardware. As a HAL, its implementation is device-specific and usually done by the display hardware OEM.
Hardware Composer HAL (HWC) was introduced in Android 30 and has evolved steadily over the y,ears. Its primary purpose is to determine the most efficient way to composite buffers with the available hardware. As a HAL its implementation is device-specific and usually done by the display hardware OEM.