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#ifndef WLR_RENDER_INTERFACE_H
#define WLR_RENDER_INTERFACE_H
#include <wayland-server-protocol.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <stdbool.h>
#include <wlr/render.h>
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_output.h>
struct wlr_renderer_impl;
struct wlr_renderer {
struct wlr_renderer_impl *impl;
};
struct wlr_renderer_impl {
void (*begin)(struct wlr_renderer *renderer, struct wlr_output *output);
void (*end)(struct wlr_renderer *renderer);
void (*clear)(struct wlr_renderer *renderer, float red, float green,
float blue, float alpha);
void (*scissor)(struct wlr_renderer *renderer, struct wlr_box *box);
struct wlr_texture *(*texture_create)(struct wlr_renderer *renderer);
bool (*render_with_matrix)(struct wlr_renderer *renderer,
struct wlr_texture *texture, const float (*matrix)[16]);
void (*render_quad)(struct wlr_renderer *renderer,
const float (*color)[4], const float (*matrix)[16]);
void (*render_ellipse)(struct wlr_renderer *renderer,
const float (*color)[4], const float (*matrix)[16]);
const enum wl_shm_format *(*formats)(
struct wlr_renderer *renderer, size_t *len);
bool (*buffer_is_drm)(struct wlr_renderer *renderer,
struct wl_resource *buffer);
void (*read_pixels)(struct wlr_renderer *renderer, int x, int y, int width,
int height, void *out_data);
void (*destroy)(struct wlr_renderer *renderer);
};
void wlr_renderer_init(struct wlr_renderer *renderer,
struct wlr_renderer_impl *impl);
struct wlr_texture_impl {
bool (*upload_pixels)(struct wlr_texture *texture,
enum wl_shm_format format, int stride, int width, int height,
const unsigned char *pixels);
bool (*update_pixels)(struct wlr_texture *texture,
enum wl_shm_format format, int stride, int x, int y,
int width, int height, const unsigned char *pixels);
bool (*upload_shm)(struct wlr_texture *texture, uint32_t format,
struct wl_shm_buffer *shm);
bool (*update_shm)(struct wlr_texture *texture, uint32_t format,
int x, int y, int width, int height, struct wl_shm_buffer *shm);
bool (*upload_drm)(struct wlr_texture *texture,
struct wl_resource *drm_buf);
bool (*upload_eglimage)(struct wlr_texture *texture, EGLImageKHR image,
uint32_t width, uint32_t height);
void (*get_matrix)(struct wlr_texture *state,
float (*matrix)[16], const float (*projection)[16], int x, int y);
void (*get_buffer_size)(struct wlr_texture *texture,
struct wl_resource *resource, int *width, int *height);
void (*bind)(struct wlr_texture *texture);
void (*destroy)(struct wlr_texture *texture);
};
void wlr_texture_init(struct wlr_texture *texture,
struct wlr_texture_impl *impl);
void wlr_texture_bind(struct wlr_texture *texture);
void wlr_texture_get_buffer_size(struct wlr_texture *texture,
struct wl_resource *resource, int *width, int *height);
#endif
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