From b91c59b7c89950ea5bb2e3c2d75cd4656e1ea41d Mon Sep 17 00:00:00 2001 From: DerVerruckteFuchs Date: Mon, 6 Jul 2020 02:09:44 -0400 Subject: [PATCH] add 10 bit color formats for drm plane --- backend/drm/drm.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 4aa9bbf4a..2606c7f64 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -109,11 +109,17 @@ static bool add_plane(struct wlr_drm_backend *drm, for (size_t j = 0; j < drm_plane->count_formats; ++j) { uint32_t fmt = drm_plane->formats[j]; - if (fmt == DRM_FORMAT_XRGB2101010) { + if (fmt == DRM_FORMAT_ARGB2101010) { + // Prefer formats with 10 bit color + // and/or alhpa channel. + rgb_format = fmt; + break; + } else if (fmt == DRM_FORMAT_XRGB2101010) { rgb_format = fmt; break; } else if (fmt == DRM_FORMAT_ARGB8888) { rgb_format = fmt; + break; } else if (fmt == DRM_FORMAT_XRGB8888) { rgb_format = fmt; }