mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2026-04-05 07:16:12 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

backend/drm: generalize color transform handling

Browse source
This commit is contained in:
Simon Ser 2025-06-17 15:17:31 +02:00
parent f9a27c5b6f
commit 2984b011b6
7 changed files with 194 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

16
backend/drm/drm.c
View file

@ -20,6 +20,7 @@
#include <wlr/util/transform.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include "backend/drm/color.h"
#include "backend/drm/drm.h"
#include "backend/drm/fb.h"
#include "backend/drm/iface.h"
@ -707,6 +708,7 @@ static void drm_connector_state_finish(struct wlr_drm_connector_state *state) {
drm_fb_clear(&state->primary_fb);
drm_fb_clear(&state->cursor_fb);
wlr_drm_syncobj_timeline_unref(state->wait_timeline);
drm_crtc_color_transform_unref(state->crtc_color_transform);
}
static bool drm_connector_state_update_primary_fb(struct wlr_drm_connector *conn,
@ -858,11 +860,15 @@ static bool drm_connector_prepare(struct wlr_drm_connector_state *conn_state, bo
}
}
if ((state->committed & WLR_OUTPUT_STATE_COLOR_TRANSFORM) && state->color_transform != NULL &&
state->color_transform->type != COLOR_TRANSFORM_LUT_3X1D) {
wlr_drm_conn_log(conn, WLR_DEBUG,
"Only 3x1D LUT color transforms are supported");
return false;
if ((state->committed & WLR_OUTPUT_STATE_COLOR_TRANSFORM) && state->color_transform != NULL) {
assert(conn_state->crtc_color_transform == NULL);
conn_state->crtc_color_transform = drm_crtc_color_transform_import(conn->backend,
conn->crtc, state->color_transform);
if (conn_state->crtc_color_transform == NULL) {
wlr_drm_conn_log(conn, WLR_DEBUG,
"Failed to import color transform");
return false;
}
}
if ((state->committed & WLR_OUTPUT_STATE_IMAGE_DESCRIPTION) &&