config: tweak.surface-bit-depth: add support for 16-bit surfaces

This adds supports for 16-bit surfaces, using the new
PIXMAN_a16b16g16r16 buffer format. This maps to
WL_SHM_FORMAT_ABGR16161616 (little-endian).

Use the new 16-bit surfaces by default, when
gamma-correct-blending=yes.
This commit is contained in:
Daniel Eklöf 2025-05-01 09:37:47 +02:00
parent 7354b94f73
commit 970e13db8d
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
10 changed files with 101 additions and 25 deletions

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@ -244,6 +244,8 @@ shm_format(void *data, struct wl_shm *wl_shm, uint32_t format)
case WL_SHM_FORMAT_ARGB2101010: wayl->shm_have_argb2101010 = true; break;
case WL_SHM_FORMAT_XBGR2101010: wayl->shm_have_xbgr2101010 = true; break;
case WL_SHM_FORMAT_ABGR2101010: wayl->shm_have_abgr2101010 = true; break;
case WL_SHM_FORMAT_XBGR16161616: wayl->shm_have_xbgr161616 = true; break;
case WL_SHM_FORMAT_ABGR16161616: wayl->shm_have_abgr161616 = true; break;
}
#if defined(_DEBUG)