wlroots/include/backend/drm/renderer.h

#ifndef BACKEND_DRM_RENDERER_H
#define BACKEND_DRM_RENDERER_H

#include <EGL/egl.h>
#include <gbm.h>
#include <stdbool.h>
#include <stdint.h>
#include <wlr/backend.h>
#include <wlr/render/wlr_renderer.h>

struct wlr_drm_backend;
struct wlr_drm_plane;

struct wlr_drm_renderer {
	int fd;
	struct gbm_device *gbm;
	struct wlr_egl egl;

	uint32_t gbm_format;

	struct wlr_renderer *wlr_rend;
};

struct wlr_drm_surface {
	struct wlr_drm_renderer *renderer;

	uint32_t width;
	uint32_t height;

	struct gbm_surface *gbm;
	EGLSurface egl;

	struct gbm_bo *front;
	struct gbm_bo *back;
};

bool init_drm_renderer(struct wlr_drm_backend *drm,
	struct wlr_drm_renderer *renderer, wlr_renderer_create_func_t create_render);
void finish_drm_renderer(struct wlr_drm_renderer *renderer);

bool init_drm_surface(struct wlr_drm_surface *surf,
	struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,
	uint32_t format, struct wlr_drm_format_set *set, uint32_t flags);

bool init_drm_plane_surfaces(struct wlr_drm_plane *plane,
	struct wlr_drm_backend *drm, int32_t width, uint32_t height,
	uint32_t format);

void finish_drm_surface(struct wlr_drm_surface *surf);
bool make_drm_surface_current(struct wlr_drm_surface *surf, int *buffer_age);
struct gbm_bo *swap_drm_surface_buffers(struct wlr_drm_surface *surf,
	pixman_region32_t *damage);
struct gbm_bo *get_drm_surface_front(struct wlr_drm_surface *surf);
void post_drm_surface(struct wlr_drm_surface *surf);
struct gbm_bo *copy_drm_surface_mgpu(struct wlr_drm_surface *dest,
	struct gbm_bo *src);
struct gbm_bo *import_gbm_bo(struct wlr_drm_renderer *renderer,
	struct wlr_dmabuf_attributes *attribs);
bool export_drm_bo(struct gbm_bo *bo, struct wlr_dmabuf_attributes *attribs);

#endif
Split DRM rendering to its own file 2017-09-30 07:52:58 +00:00			`#ifndef BACKEND_DRM_RENDERER_H`
			`#define BACKEND_DRM_RENDERER_H`

			`#include <EGL/egl.h>`
			`#include <gbm.h>`
Reformat all #include directives 2018-02-12 20:29:23 +00:00			`#include <stdbool.h>`
			`#include <stdint.h>`
backends: implement custom EGL and renderer initialization Compositors now have more control over how the backend creates its renderer. Currently all backends create an EGL/GLES2 renderer, so the necessary attributes for creating the context are passed to a user-provided callback function. It is responsible for initializing provided wlr_egl and to return a renderer. On fail, return 0. Fixes #987 2018-05-25 10:14:35 +00:00			`#include <wlr/backend.h>`
render: split render.h into wlr_renderer.h and wlr_texture.h 2018-03-19 22:16:29 +00:00			`#include <wlr/render/wlr_renderer.h>`
Multi-GPU DRM 2017-10-01 06:22:47 +00:00
Minor fixes 2017-10-01 09:44:24 +00:00			`struct wlr_drm_backend;`
Multi-GPU DRM 2017-10-01 06:22:47 +00:00			`struct wlr_drm_plane;`

Split DRM rendering to its own file 2017-09-30 07:52:58 +00:00			`struct wlr_drm_renderer {`
			`int fd;`
			`struct gbm_device *gbm;`
			`struct wlr_egl egl;`
Multi-GPU DRM 2017-10-01 06:22:47 +00:00
backend/drm: fix GBM format mismatch We create the EGL config with GBM_FORMAT_ARGB8888, but then initialize GBM BOs with GBM_FORMAT_XRGB8888. This mismatch confuses Mesa. Instead, we can always use GBM_FORMAT_ARGB8888, and use DRM_FORMAT_XRGB8888 when calling drmModeAddFB2. Fixes https://github.com/swaywm/wlroots/issues/1438 2019-01-29 11:04:12 +00:00			`uint32_t gbm_format;`

Multi-GPU DRM 2017-10-01 06:22:47 +00:00			`struct wlr_renderer *wlr_rend;`
Split DRM rendering to its own file 2017-09-30 07:52:58 +00:00			`};`

			`struct wlr_drm_surface {`
Add renderer pointer inside drm_surface 2017-10-01 02:55:25 +00:00			`struct wlr_drm_renderer *renderer;`

Split DRM rendering to its own file 2017-09-30 07:52:58 +00:00			`uint32_t width;`
			`uint32_t height;`

			`struct gbm_surface *gbm;`
			`EGLSurface egl;`

			`struct gbm_bo *front;`
			`struct gbm_bo *back;`
			`};`

Make sure we don't use others' prefixes 2018-04-25 22:24:58 +00:00			`bool init_drm_renderer(struct wlr_drm_backend *drm,`
backends: implement custom EGL and renderer initialization Compositors now have more control over how the backend creates its renderer. Currently all backends create an EGL/GLES2 renderer, so the necessary attributes for creating the context are passed to a user-provided callback function. It is responsible for initializing provided wlr_egl and to return a renderer. On fail, return 0. Fixes #987 2018-05-25 10:14:35 +00:00			`struct wlr_drm_renderer *renderer, wlr_renderer_create_func_t create_render);`
Make sure we don't use others' prefixes 2018-04-25 22:24:58 +00:00			`void finish_drm_renderer(struct wlr_drm_renderer *renderer);`
Split DRM rendering to its own file 2017-09-30 07:52:58 +00:00
Make sure we don't use others' prefixes 2018-04-25 22:24:58 +00:00			`bool init_drm_surface(struct wlr_drm_surface *surf,`
Add renderer pointer inside drm_surface 2017-10-01 02:55:25 +00:00			`struct wlr_drm_renderer *renderer, uint32_t width, uint32_t height,`
backend/drm: use modifiers for our GBM buffers 2019-10-06 21:31:51 +00:00			`uint32_t format, struct wlr_drm_format_set *set, uint32_t flags);`
Split DRM rendering to its own file 2017-09-30 07:52:58 +00:00
Make sure we don't use others' prefixes 2018-04-25 22:24:58 +00:00			`bool init_drm_plane_surfaces(struct wlr_drm_plane *plane,`
Swap buffers with damage 2018-02-09 21:54:14 +00:00			`struct wlr_drm_backend *drm, int32_t width, uint32_t height,`
			`uint32_t format);`
Multi-GPU DRM 2017-10-01 06:22:47 +00:00
Make sure we don't use others' prefixes 2018-04-25 22:24:58 +00:00			`void finish_drm_surface(struct wlr_drm_surface *surf);`
			`bool make_drm_surface_current(struct wlr_drm_surface surf, int buffer_age);`
			`struct gbm_bo swap_drm_surface_buffers(struct wlr_drm_surface surf,`
Swap buffers with damage 2018-02-09 21:54:14 +00:00			`pixman_region32_t *damage);`
Make sure we don't use others' prefixes 2018-04-25 22:24:58 +00:00			`struct gbm_bo get_drm_surface_front(struct wlr_drm_surface surf);`
			`void post_drm_surface(struct wlr_drm_surface *surf);`
			`struct gbm_bo copy_drm_surface_mgpu(struct wlr_drm_surface dest,`
Swap buffers with damage 2018-02-09 21:54:14 +00:00			`struct gbm_bo *src);`
backend/drm: add basic support for direct scan-out 2019-03-29 19:27:12 +00:00			`struct gbm_bo import_gbm_bo(struct wlr_drm_renderer renderer,`
			`struct wlr_dmabuf_attributes *attribs);`
Merge branch 'master' into screencontent 2018-05-31 11:33:27 +00:00			`bool export_drm_bo(struct gbm_bo bo, struct wlr_dmabuf_attributes attribs);`
Split DRM rendering to its own file 2017-09-30 07:52:58 +00:00
			`#endif`