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output: add get_cursor_formats and get_cursor_size to interface

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Simon Ser 2020-12-02 10:35:27 +01:00
parent 6430230d1f
commit 91ee33e956
1 changed files with 14 additions and 0 deletions
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14
include/wlr/interfaces/wlr_output.h
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@ -87,6 +87,20 @@ struct wlr_output_impl {
*/
bool (*export_dmabuf)(struct wlr_output *output,
struct wlr_dmabuf_attributes *attribs);
/**
* Get the list of formats suitable for the cursor, assuming a buffer with
* the specified capabilities.
*
* If unimplemented, the cursor buffer has no format constraint. If NULL is
* returned, no format is suitable.
*/
const struct wlr_drm_format_set *(*get_cursor_formats)(
struct wlr_output *output, uint32_t buffer_caps);
/**
* Get the size suitable for the cursor buffer. Attempts to use a different
* size for the cursor may fail.
*/
void (*get_cursor_size)(struct wlr_output *output, int *width, int *height);
};
/**