diff options
Diffstat (limited to 'pugl/pugl.h')
-rw-r--r-- | pugl/pugl.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/pugl/pugl.h b/pugl/pugl.h index e7c7333..923d361 100644 --- a/pugl/pugl.h +++ b/pugl/pugl.h @@ -88,6 +88,8 @@ typedef void* PuglHandle; */ typedef enum { PUGL_SUCCESS, + PUGL_FAILURE, + PUGL_ERR_UNKNOWN, PUGL_ERR_CREATE_WINDOW, PUGL_ERR_SET_FORMAT, PUGL_ERR_CREATE_CONTEXT, @@ -456,6 +458,20 @@ PUGL_API double puglGetTime(const PuglWorld* world); /** + Poll for events that are ready to be processed. + + This polls for events that are ready for any view in the application, + potentially blocking depending on `timeout`. + + @param world The world for all the views to poll. + @param timeout Maximum time to wait, in seconds. If zero, the call returns + immediately, if negative, the call blocks indefinitely. + @return PUGL_SUCCESS if events are read, PUGL_FAILURE if not, or an error. +*/ +PUGL_API PuglStatus +puglPollEvents(PuglWorld* world, double timeout); + +/** @} @name Initialization Configuration functions which must be called before creating a window. @@ -728,8 +744,10 @@ puglRequestAttention(PuglView* view); necessary. This function will block indefinitely if no events are available, so is not appropriate for use in programs that need to perform regular updates (e.g. animation). + + @deprecated Use puglPollEvents(). */ -PUGL_API PuglStatus +PUGL_API PUGL_DEPRECATED_BY("puglPollEvents") PuglStatus puglWaitForEvent(PuglView* view); /** |