diff options
Diffstat (limited to 'include/wlr')
| -rw-r--r-- | include/wlr/types/wlr_output.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h index 3267a608..91429123 100644 --- a/include/wlr/types/wlr_output.h +++ b/include/wlr/types/wlr_output.h @@ -33,8 +33,6 @@ struct wlr_output_cursor { struct wl_listener surface_destroy; }; -#define WLR_OUTPUT_PREVIOUS_DAMAGE_COUNT 2 - struct wlr_output_impl; struct wlr_output { @@ -51,21 +49,21 @@ struct wlr_output { char serial[16]; int32_t phys_width, phys_height; // mm + // Note: some backends may have zero modes + struct wl_list modes; + struct wlr_output_mode *current_mode; + int32_t width, height; + int32_t refresh; // mHz, may be zero + bool enabled; float scale; enum wl_output_subpixel subpixel; enum wl_output_transform transform; bool needs_swap; - pixman_region32_t damage; + pixman_region32_t damage; // damage for cursors and fullscreen surface float transform_matrix[16]; - // Note: some backends may have zero modes - struct wl_list modes; - struct wlr_output_mode *current_mode; - int32_t width, height; - int32_t refresh; // mHz - struct { struct wl_signal frame; struct wl_signal needs_swap; @@ -107,16 +105,18 @@ void wlr_output_destroy(struct wlr_output *output); void wlr_output_effective_resolution(struct wlr_output *output, int *width, int *height); /** - * Makes the output GL context current. + * Makes the output rendering context current. * * `buffer_age` is set to the drawing buffer age in number of frames or -1 if - * unknown. + * unknown. This is useful for damage tracking. */ bool wlr_output_make_current(struct wlr_output *output, int *buffer_age); /** * Swaps the output buffers. If the time of the frame isn't known, set `when` to * NULL. If the compositor doesn't support damage tracking, set `damage` to * NULL. + * + * Swapping buffers schedules a `frame` event. */ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when, pixman_region32_t *damage); @@ -126,6 +126,7 @@ uint32_t wlr_output_get_gamma_size(struct wlr_output *output); void wlr_output_set_fullscreen_surface(struct wlr_output *output, struct wlr_surface *surface); + struct wlr_output_cursor *wlr_output_cursor_create(struct wlr_output *output); /** * Sets the cursor image. The image must be already scaled for the output. |