Documentation for <wlr/types/wlr_color_management_v1.h>

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struct wlr_color_manager_v1 {
	struct wl_global *global;
	
	struct {
		struct wlr_color_manager_v1_features features;
		
		enum wp_color_manager_v1_render_intent *render_intents;
		size_t render_intents_len;
		
		enum wp_color_manager_v1_transfer_function *transfer_functions;
		size_t transfer_functions_len;
		
		enum wp_color_manager_v1_primaries *primaries;
		size_t primaries_len;
		
		struct wl_list outputs; // wlr_color_management_output_v1.link
		struct wl_list surface_feedbacks; // wlr_color_management_surface_feedback_v1.link
		
		uint32_t last_image_desc_identity;
		
		struct wl_listener display_destroy;
	} WLR_PRIVATE;
};

struct wlr_color_manager_v1 *wlr_color_manager_v1_create(​struct wl_display *display, uint32_t version, const struct wlr_color_manager_v1_options *options);

struct wlr_color_manager_v1_features {
	bool icc_v2_v4;
	bool parametric;
	bool set_primaries;
	bool set_tf_power;
	bool set_luminances;
	bool set_mastering_display_primaries;
	bool extended_target_volume;
	bool windows_scrgb;
};

struct wlr_color_manager_v1_options {
	struct wlr_color_manager_v1_features features;
	
	const enum wp_color_manager_v1_render_intent *render_intents;
	size_t render_intents_len;
	
	const enum wp_color_manager_v1_transfer_function *transfer_functions;
	size_t transfer_functions_len;
	
	const enum wp_color_manager_v1_primaries *primaries;
	size_t primaries_len;
};

void wlr_color_manager_v1_set_surface_preferred_image_description(​struct wlr_color_manager_v1 *manager, struct wlr_surface *surface, const struct wlr_image_description_v1_data *data);

struct wlr_image_description_v1_data {
	uint32_t tf_named; // enum wp_color_manager_v1_transfer_function, zero if unset
	uint32_t primaries_named; // enum wp_color_manager_v1_primaries, zero if unset
	
	bool has_mastering_display_primaries;
	struct wlr_color_primaries mastering_display_primaries;
	
	bool has_mastering_luminance;
	struct {
		float min, max; // cd/m²
	} mastering_luminance;
	
	uint32_t max_cll, max_fall; // cd/m², zero if unset
};

const struct wlr_image_description_v1_data *wlr_surface_get_image_description_v1_data(​struct wlr_surface *surface);