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| author | Chia-I Wu <olv@lunarg.com> | 2010-08-15 17:09:48 +0800 |
|---|---|---|
| committer | Chia-I Wu <olv@lunarg.com> | 2010-08-17 00:06:19 +0800 |
| commit | 2b2c5c4f5cb4620044eeaa7cc308e696209c7046 (patch) | |
| tree | 73491cce8ec3d2e3fcbd144a1f3560598cb38506 /src/egl/main/eglsync.c | |
| parent | 4b2495661f3a5ac8ed07b68c5d5bf90adee2c37d (diff) | |
| download | external_mesa3d-2b2c5c4f5cb4620044eeaa7cc308e696209c7046.zip external_mesa3d-2b2c5c4f5cb4620044eeaa7cc308e696209c7046.tar.gz external_mesa3d-2b2c5c4f5cb4620044eeaa7cc308e696209c7046.tar.bz2 | |
egl: Add support for EGL_KHR_fence_sync.
Individual drivers still need to support and enable the extension.
Diffstat (limited to 'src/egl/main/eglsync.c')
| -rw-r--r-- | src/egl/main/eglsync.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/egl/main/eglsync.c b/src/egl/main/eglsync.c index 3f51e89..b6c62d0 100644 --- a/src/egl/main/eglsync.c +++ b/src/egl/main/eglsync.c @@ -46,7 +46,8 @@ _eglInitSync(_EGLSync *sync, _EGLDisplay *dpy, EGLenum type, { EGLint err; - if (!(type == EGL_SYNC_REUSABLE_KHR && dpy->Extensions.KHR_reusable_sync)) + if (!(type == EGL_SYNC_REUSABLE_KHR && dpy->Extensions.KHR_reusable_sync) && + !(type == EGL_SYNC_FENCE_KHR && dpy->Extensions.KHR_fence_sync)) return _eglError(EGL_BAD_ATTRIBUTE, "eglCreateSyncKHR"); memset(sync, 0, sizeof(*sync)); @@ -55,6 +56,7 @@ _eglInitSync(_EGLSync *sync, _EGLDisplay *dpy, EGLenum type, sync->Type = type; sync->SyncStatus = EGL_UNSIGNALED_KHR; + sync->SyncCondition = EGL_SYNC_PRIOR_COMMANDS_COMPLETE_KHR; err = _eglParseSyncAttribList(sync, attrib_list); if (err != EGL_SUCCESS) @@ -109,6 +111,11 @@ _eglGetSyncAttribKHR(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync, case EGL_SYNC_STATUS_KHR: *value = sync->SyncStatus; break; + case EGL_SYNC_CONDITION_KHR: + if (sync->Type != EGL_SYNC_FENCE_KHR) + return _eglError(EGL_BAD_ATTRIBUTE, "eglGetSyncAttribKHR"); + *value = sync->SyncCondition; + break; default: return _eglError(EGL_BAD_ATTRIBUTE, "eglGetSyncAttribKHR"); break; |