diff options
| author | Michel Dänzer <michel@tungstengraphics.com> | 2006-09-01 11:27:14 +0200 |
|---|---|---|
| committer | Michel Dänzer <michel@tungstengraphics.com> | 2006-09-29 12:55:08 +0200 |
| commit | ed82172378666d35ca60e6094fdecb59511a135f (patch) | |
| tree | 9d192ab9c51c8a0447e3dbf0d1055ddae7b054ea /libdrm | |
| parent | c4c47a7eacf8e8cb96b2fb63164e28f0db7353ad (diff) | |
Core vsync: Add flag DRM_VBLANK_NEXTONMISS.
When this flag is set and the target sequence is missed, wait for the next
vertical blank instead of returning immediately.
(cherry picked from 89e323e4900af84cc33219ad24eb0b435a039d23 commit)
Diffstat (limited to 'libdrm')
| -rw-r--r-- | libdrm/xf86drm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h index 07178ec3..ae89fd6f 100644 --- a/libdrm/xf86drm.h +++ b/libdrm/xf86drm.h @@ -252,6 +252,7 @@ typedef struct _drmTextureRegion { typedef enum { DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */ DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */ + DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */ DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */ DRM_VBLANK_SIGNAL = 0x40000000 /* Send signal instead of blocking */ } drmVBlankSeqType; |