mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-30 08:25:58 +01:00
06f4c3945d
Instead of requiring compositors to call wlr_texture_get_size each time they want to access the texture's size, expose this information as wlr_texture fields.
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/*
|
|
* This an unstable interface of wlroots. No guarantees are made regarding the
|
|
* future consistency of this API.
|
|
*/
|
|
#ifndef WLR_USE_UNSTABLE
|
|
#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
|
|
#endif
|
|
|
|
#ifndef WLR_RENDER_WLR_TEXTURE_H
|
|
#define WLR_RENDER_WLR_TEXTURE_H
|
|
|
|
#include <stdint.h>
|
|
#include <wayland-server-protocol.h>
|
|
#include <wlr/render/dmabuf.h>
|
|
|
|
struct wlr_renderer;
|
|
struct wlr_texture_impl;
|
|
|
|
struct wlr_texture {
|
|
const struct wlr_texture_impl *impl;
|
|
uint32_t width, height;
|
|
};
|
|
|
|
/**
|
|
* Create a new texture from raw pixel data. `stride` is in bytes. The returned
|
|
* texture is mutable.
|
|
*/
|
|
struct wlr_texture *wlr_texture_from_pixels(struct wlr_renderer *renderer,
|
|
enum wl_shm_format wl_fmt, uint32_t stride, uint32_t width, uint32_t height,
|
|
const void *data);
|
|
|
|
/**
|
|
* Create a new texture from a wl_drm resource. The returned texture is
|
|
* immutable.
|
|
*/
|
|
struct wlr_texture *wlr_texture_from_wl_drm(struct wlr_renderer *renderer,
|
|
struct wl_resource *data);
|
|
|
|
/**
|
|
* Create a new texture from a DMA-BUF. The returned texture is immutable.
|
|
*/
|
|
struct wlr_texture *wlr_texture_from_dmabuf(struct wlr_renderer *renderer,
|
|
struct wlr_dmabuf_attributes *attribs);
|
|
|
|
/**
|
|
* Get the texture width and height.
|
|
*
|
|
* This function is deprecated. Access wlr_texture's width and height fields
|
|
* directly instead.
|
|
*/
|
|
void wlr_texture_get_size(struct wlr_texture *texture, int *width, int *height);
|
|
|
|
/**
|
|
* Returns true if this texture is using a fully opaque format.
|
|
*/
|
|
bool wlr_texture_is_opaque(struct wlr_texture *texture);
|
|
|
|
/**
|
|
* Update a texture with raw pixels. The texture must be mutable, and the input
|
|
* data must have the same pixel format that the texture was created with.
|
|
*/
|
|
bool wlr_texture_write_pixels(struct wlr_texture *texture,
|
|
uint32_t stride, uint32_t width, uint32_t height,
|
|
uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,
|
|
const void *data);
|
|
|
|
bool wlr_texture_to_dmabuf(struct wlr_texture *texture,
|
|
struct wlr_dmabuf_attributes *attribs);
|
|
|
|
/**
|
|
* Destroys this wlr_texture.
|
|
*/
|
|
void wlr_texture_destroy(struct wlr_texture *texture);
|
|
|
|
#endif
|