drm: add drm_set_resolution
Allows to easily switch the output resolution.
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d67ce2865e
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590d7129aa
2 changed files with 13 additions and 0 deletions
12
src/drm.cpp
12
src/drm.cpp
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@ -1045,3 +1045,15 @@ bool drm_set_refresh( struct drm_t *drm, int refresh )
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return drm_set_mode(drm, &mode);
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return drm_set_mode(drm, &mode);
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}
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}
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bool drm_set_resolution( struct drm_t *drm, int width, int height )
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{
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drmModeConnector *connector = drm->connector->connector;
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const drmModeModeInfo *mode = get_matching_mode(connector, width, height, 0);
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if ( !mode )
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{
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return false;
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}
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return drm_set_mode(drm, mode);
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}
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@ -124,3 +124,4 @@ uint32_t drm_fbid_from_dmabuf( struct drm_t *drm, struct wlr_buffer *buf, struct
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void drm_drop_fbid( struct drm_t *drm, uint32_t fbid );
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void drm_drop_fbid( struct drm_t *drm, uint32_t fbid );
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bool drm_set_mode( struct drm_t *drm, const drmModeModeInfo *mode );
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bool drm_set_mode( struct drm_t *drm, const drmModeModeInfo *mode );
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bool drm_set_refresh( struct drm_t *drm, int refresh );
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bool drm_set_refresh( struct drm_t *drm, int refresh );
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bool drm_set_resolution( struct drm_t *drm, int width, int height );
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