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02cf478581
GPUs such as NVIDIA and VmWare do not support rendering to a linear buffer, but require linear cursor buffers. This means we have to render to some other format, and then convert it ourselves. This change advertises any render format as an available cursor format.
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
#ifndef BACKEND_DRM_RENDERER_H
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#define BACKEND_DRM_RENDERER_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <wlr/backend.h>
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#include <wlr/render/wlr_renderer.h>
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#include <wlr/util/addon.h>
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struct wlr_drm_backend;
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struct wlr_drm_format;
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struct wlr_drm_plane;
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struct wlr_buffer;
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struct wlr_drm_renderer {
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struct wlr_renderer *wlr_rend;
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struct wlr_allocator *allocator;
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};
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struct wlr_drm_surface {
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struct wlr_drm_renderer *renderer;
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struct wlr_swapchain *swapchain;
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};
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bool init_drm_renderer(struct wlr_drm_backend *drm,
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struct wlr_drm_renderer *renderer);
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void finish_drm_renderer(struct wlr_drm_renderer *renderer);
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bool init_drm_surface(struct wlr_drm_surface *surf,
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struct wlr_drm_renderer *renderer, int width, int height,
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const struct wlr_drm_format *drm_format);
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void finish_drm_surface(struct wlr_drm_surface *surf);
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struct wlr_buffer *drm_surface_blit(struct wlr_drm_surface *surf,
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struct wlr_buffer *buffer);
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struct wlr_buffer *drm_cursor_copy(struct wlr_drm_surface *surf,
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struct wlr_drm_renderer *parent_renderer, struct wlr_buffer *buffer);
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bool drm_plane_pick_render_format(struct wlr_drm_plane *plane,
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struct wlr_drm_format *fmt, struct wlr_drm_renderer *renderer);
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#endif
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