From 072709da91d403fc9ee69b3a9d4978ae7b24549a Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 10 Apr 2013 09:59:41 -0700 Subject: mesa: Add a clarifying comment about EXTRA_ error checking. --- src/mesa/main/get.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src/mesa') diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 73ad8fe5378..adb7bd2312f 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -226,7 +226,13 @@ union value { * extensions or specific gl versions) or actions (flush current, new * buffers) that we need to do before looking up an enum. We need to * declare them all up front so we can refer to them in the value_desc - * structs below. */ + * structs below. + * + * Each EXTRA_ will be executed. For EXTRA_* enums of extensions and API + * versions, listing multiple ones in an array means an error will be thrown + * only if none of them are available. If you need to check for "AND" + * behavior, you would need to make a custom EXTRA_ enum. + */ static const int extra_new_buffers[] = { EXTRA_NEW_BUFFERS, -- cgit v1.2.3