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Merge branch 'kdfs' into 'master'

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render/pixel_format: generate tables via kdfs

See merge request wlroots/wlroots!5271
This commit is contained in:
Simon Ser 2026-06-04 14:24:20 +00:00
commit a5b2dff91d
7 changed files with 716 additions and 310 deletions
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9
backend/drm/fb.c
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@ -169,11 +169,10 @@ static struct wlr_drm_fb *drm_fb_create(struct wlr_drm_backend *drm,
attribs.modifier)) {
// The format isn't supported by the plane. Try stripping the alpha
// channel, if any.
const struct wlr_pixel_format_info *info =
drm_get_pixel_format_info(attribs.format);
if (info != NULL && info->opaque_substitute != DRM_FORMAT_INVALID &&
wlr_drm_format_set_has(formats, info->opaque_substitute, attribs.modifier)) {
attribs.format = info->opaque_substitute;
uint32_t opaque_substitute = pixel_format_get_opaque_substitute(attribs.format);
if (opaque_substitute != DRM_FORMAT_INVALID &&
wlr_drm_format_set_has(formats, opaque_substitute, attribs.modifier)) {
attribs.format = opaque_substitute;
} else {
wlr_log(WLR_DEBUG, "Buffer format 0x%"PRIX32" with modifier "
"0x%"PRIX64" cannot be scanned out",