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Merge pull request #1157 from emersion/wlr-gamma-control

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Implement wlr-gamma-control-unstable-v1
This commit is contained in:
Drew DeVault 2018-08-02 18:48:09 -04:00 • committed by GitHub
commit 1654fc80eb
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GPG key ID: 4AEE18F83AFDEB23
15 changed files with 695 additions and 24 deletions
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2
include/wlr/interfaces/wlr_output.h
View file

@ -28,7 +28,7 @@ struct wlr_output_impl {
void (*destroy)(struct wlr_output *output);
bool (*make_current)(struct wlr_output *output, int *buffer_age);
bool (*swap_buffers)(struct wlr_output *output, pixman_region32_t *damage);
void (*set_gamma)(struct wlr_output *output,
bool (*set_gamma)(struct wlr_output *output,
uint32_t size, uint16_t *r, uint16_t *g, uint16_t *b);
uint32_t (*get_gamma_size)(struct wlr_output *output);
bool (*export_dmabuf)(struct wlr_output *output,

31
include/wlr/types/wlr_gamma_control_v1.h Normal file
View file

@ -0,0 +1,31 @@
#ifndef WLR_TYPES_WLR_GAMMA_CONTROL_V1_H
#define WLR_TYPES_WLR_GAMMA_CONTROL_V1_H
#include <wayland-server.h>
struct wlr_gamma_control_manager_v1 {
struct wl_global *global;
struct wl_list resources;
struct wl_list controls; // wlr_gamma_control_v1::link
struct wl_listener display_destroy;
void *data;
};
struct wlr_gamma_control_v1 {
struct wl_resource *resource;
struct wlr_output *output;
struct wl_list link;
struct wl_listener output_destroy_listener;
void *data;
};
struct wlr_gamma_control_manager_v1 *wlr_gamma_control_manager_v1_create(
struct wl_display *display);
void wlr_gamma_control_manager_v1_destroy(
struct wlr_gamma_control_manager_v1 *manager);
#endif

14
include/wlr/types/wlr_output.h
View file

@ -174,9 +174,19 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
* it is a no-op.
*/
void wlr_output_schedule_frame(struct wlr_output *output);
void wlr_output_set_gamma(struct wlr_output *output,
uint32_t size, uint16_t *r, uint16_t *g, uint16_t *b);
/**
* Returns the maximum length of each gamma ramp, or 0 if unsupported.
*/
uint32_t wlr_output_get_gamma_size(struct wlr_output *output);
/**
* Sets the gamma table for this output. `r`, `g` and `b` are gamma ramps for
* red, green and blue. `size` is the length of the ramps and must not exceed
* the value returned by `wlr_output_get_gamma_size`.
*
* Providing zero-sized ramps resets the gamma table.
*/
bool wlr_output_set_gamma(struct wlr_output *output,
uint32_t size, uint16_t *r, uint16_t *g, uint16_t *b);
bool wlr_output_export_dmabuf(struct wlr_output *output,
struct wlr_dmabuf_attributes *attribs);
void wlr_output_set_fullscreen_surface(struct wlr_output *output,