mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-12-01 16:55:59 +01:00
98cf38601f
This lets the renderer handle the wlr_buffer directly, just like it does in texture_from_buffer. This also allows the renderer to batch the rectangle updates, and update more than the damage region if desirable (e.g. too many rects), so can be more efficient.
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/*
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* This an unstable interface of wlroots. No guarantees are made regarding the
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* future consistency of this API.
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*/
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#ifndef WLR_USE_UNSTABLE
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#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
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#endif
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#ifndef WLR_RENDER_INTERFACE_H
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#define WLR_RENDER_INTERFACE_H
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#include <stdbool.h>
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#include <wayland-server-core.h>
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#include <wlr/render/wlr_renderer.h>
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#include <wlr/render/wlr_texture.h>
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#include <wlr/types/wlr_output.h>
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#include <wlr/render/dmabuf.h>
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struct wlr_box;
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struct wlr_fbox;
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struct wlr_renderer_impl {
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bool (*bind_buffer)(struct wlr_renderer *renderer,
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struct wlr_buffer *buffer);
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void (*begin)(struct wlr_renderer *renderer, uint32_t width,
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uint32_t height);
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void (*end)(struct wlr_renderer *renderer);
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void (*clear)(struct wlr_renderer *renderer, const float color[static 4]);
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void (*scissor)(struct wlr_renderer *renderer, struct wlr_box *box);
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bool (*render_subtexture_with_matrix)(struct wlr_renderer *renderer,
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struct wlr_texture *texture, const struct wlr_fbox *box,
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const float matrix[static 9], float alpha);
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void (*render_quad_with_matrix)(struct wlr_renderer *renderer,
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const float color[static 4], const float matrix[static 9]);
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const uint32_t *(*get_shm_texture_formats)(
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struct wlr_renderer *renderer, size_t *len);
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const struct wlr_drm_format_set *(*get_dmabuf_texture_formats)(
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struct wlr_renderer *renderer);
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const struct wlr_drm_format_set *(*get_render_formats)(
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struct wlr_renderer *renderer);
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uint32_t (*preferred_read_format)(struct wlr_renderer *renderer);
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bool (*read_pixels)(struct wlr_renderer *renderer, uint32_t fmt,
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uint32_t *flags, uint32_t stride, uint32_t width, uint32_t height,
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uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,
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void *data);
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void (*destroy)(struct wlr_renderer *renderer);
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int (*get_drm_fd)(struct wlr_renderer *renderer);
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uint32_t (*get_render_buffer_caps)(struct wlr_renderer *renderer);
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struct wlr_texture *(*texture_from_buffer)(struct wlr_renderer *renderer,
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struct wlr_buffer *buffer);
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};
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void wlr_renderer_init(struct wlr_renderer *renderer,
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const struct wlr_renderer_impl *impl);
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struct wlr_texture_impl {
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bool (*update_from_buffer)(struct wlr_texture *texture,
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struct wlr_buffer *buffer, pixman_region32_t *damage);
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void (*destroy)(struct wlr_texture *texture);
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};
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void wlr_texture_init(struct wlr_texture *texture,
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const struct wlr_texture_impl *impl, uint32_t width, uint32_t height);
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#endif
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