2018-07-13 14:40:56 +02:00
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/*
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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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2017-09-23 10:26:01 +02:00
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#ifndef WLR_RENDER_INTERFACE_H
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#define WLR_RENDER_INTERFACE_H
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2017-06-08 21:52:42 +02:00
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#include <stdbool.h>
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2021-02-16 20:00:52 +01:00
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#include <wayland-server-core.h>
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2018-03-19 23:16:29 +01:00
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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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2018-05-29 23:38:00 +02:00
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#include <wlr/render/dmabuf.h>
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2017-06-08 21:52:42 +02:00
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2021-07-01 22:36:01 +02:00
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struct wlr_box;
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struct wlr_fbox;
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2017-06-08 21:52:42 +02:00
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struct wlr_renderer_impl {
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2020-07-28 16:56:18 +02:00
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bool (*bind_buffer)(struct wlr_renderer *renderer,
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struct wlr_buffer *buffer);
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2022-01-12 18:30:59 +01:00
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bool (*begin)(struct wlr_renderer *renderer, uint32_t width,
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2018-03-20 23:10:42 +01:00
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uint32_t height);
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2017-08-14 14:37:50 +02:00
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void (*end)(struct wlr_renderer *renderer);
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2018-03-15 11:10:56 +01:00
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void (*clear)(struct wlr_renderer *renderer, const float color[static 4]);
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2018-01-22 16:42:22 +01:00
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void (*scissor)(struct wlr_renderer *renderer, struct wlr_box *box);
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2020-04-27 12:27:01 +02:00
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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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2018-03-26 18:41:51 +02:00
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void (*render_quad_with_matrix)(struct wlr_renderer *renderer,
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2018-03-15 15:33:58 +01:00
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const float color[static 4], const float matrix[static 9]);
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2021-02-02 23:38:42 +01:00
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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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2020-11-18 14:53:13 +01:00
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const struct wlr_drm_format_set *(*get_dmabuf_texture_formats)(
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2019-04-01 18:17:23 +02:00
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struct wlr_renderer *renderer);
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2021-04-15 16:22:06 +02:00
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const struct wlr_drm_format_set *(*get_render_formats)(
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2020-11-18 14:16:22 +01:00
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struct wlr_renderer *renderer);
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2021-02-16 19:30:26 +01:00
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uint32_t (*preferred_read_format)(struct wlr_renderer *renderer);
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2021-02-16 19:34:02 +01:00
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bool (*read_pixels)(struct wlr_renderer *renderer, uint32_t fmt,
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2022-10-03 11:44:21 +02:00
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uint32_t stride, uint32_t width, uint32_t height,
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2018-01-23 22:06:54 +01:00
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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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2017-08-14 14:37:50 +02:00
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void (*destroy)(struct wlr_renderer *renderer);
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2020-06-10 14:47:12 +02:00
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int (*get_drm_fd)(struct wlr_renderer *renderer);
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2021-06-08 18:57:15 +02:00
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uint32_t (*get_render_buffer_caps)(struct wlr_renderer *renderer);
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2021-04-12 18:38:13 +02:00
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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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2022-06-21 22:39:29 +02:00
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struct wlr_render_pass *(*begin_buffer_pass)(struct wlr_renderer *renderer,
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struct wlr_buffer *buffer);
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2017-06-08 21:52:42 +02:00
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};
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2017-08-14 14:37:50 +02:00
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void wlr_renderer_init(struct wlr_renderer *renderer,
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2018-03-24 23:30:28 +01:00
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const struct wlr_renderer_impl *impl);
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2017-06-08 21:52:42 +02:00
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2017-08-08 18:02:14 +02:00
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struct wlr_texture_impl {
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2022-05-29 11:50:47 +02:00
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bool (*update_from_buffer)(struct wlr_texture *texture,
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2022-10-24 12:54:03 +02:00
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struct wlr_buffer *buffer, const pixman_region32_t *damage);
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2017-08-14 14:25:26 +02:00
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void (*destroy)(struct wlr_texture *texture);
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2017-06-08 21:52:42 +02:00
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};
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2022-12-01 10:41:43 +01:00
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void wlr_texture_init(struct wlr_texture *texture, struct wlr_renderer *rendener,
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2020-04-27 12:45:21 +02:00
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const struct wlr_texture_impl *impl, uint32_t width, uint32_t height);
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2017-06-08 21:52:42 +02:00
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2022-06-21 22:39:29 +02:00
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struct wlr_render_pass {
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const struct wlr_render_pass_impl *impl;
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};
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void wlr_render_pass_init(struct wlr_render_pass *pass,
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const struct wlr_render_pass_impl *impl);
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struct wlr_render_pass_impl {
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bool (*submit)(struct wlr_render_pass *pass);
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void (*add_texture)(struct wlr_render_pass *pass,
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const struct wlr_render_texture_options *options);
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void (*add_rect)(struct wlr_render_pass *pass,
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const struct wlr_render_rect_options *options);
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};
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2017-06-08 21:52:42 +02:00
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#endif
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