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backend/drm: generalize color transform handling

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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
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23
include/backend/drm/color.h Normal file
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@ -0,0 +1,23 @@
#ifndef BACKEND_DRN_COLOR_H
#define BACKEND_DRN_COLOR_H
#include <wlr/util/addon.h>
struct wlr_drm_backend;
struct wlr_drm_crtc;
struct wlr_color_transform;
struct wlr_drm_crtc_color_transform {
struct wlr_color_transform *base;
struct wlr_addon addon; // wlr_color_transform.addons
bool failed;
struct wlr_color_transform_lut_3x1d *lut_3x1d;
};
struct wlr_drm_crtc_color_transform *drm_crtc_color_transform_import(
struct wlr_drm_backend *backend, struct wlr_drm_crtc *crtc,
struct wlr_color_transform *base);
void drm_crtc_color_transform_unref(struct wlr_drm_crtc_color_transform *tr);
#endif

4
include/backend/drm/drm.h
View file

@ -15,6 +15,8 @@
#include "backend/drm/properties.h"
#include "backend/drm/renderer.h"
struct wlr_drm_crtc_color_transform;
struct wlr_drm_viewport {
struct wlr_fbox src_box;
struct wlr_box dst_box;
@ -152,6 +154,8 @@ struct wlr_drm_connector_state {
struct wlr_drm_syncobj_timeline *wait_timeline;
uint64_t wait_point;
struct wlr_drm_crtc_color_transform *crtc_color_transform;
// used by atomic
uint32_t mode_id;
uint32_t gamma_lut;