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Document REGION_TEST_* bitmasks

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Acked-by: Frediano Ziglio <fziglio@redhat.com>
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
This commit is contained in:
Jonathon Jongsma 2017-02-02 15:10:44 -06:00
parent 30e8237934
commit c9ecd0e29e
1 changed files with 3 additions and 0 deletions
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3
common/region.h
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@ -29,8 +29,11 @@ SPICE_BEGIN_DECLS
typedef pixman_region32_t QRegion;
/* the left region is not contained entirely within the right region */
#define REGION_TEST_LEFT_EXCLUSIVE (1 << 0)
/* the right region is not contained entirely within the left region */
#define REGION_TEST_RIGHT_EXCLUSIVE (1 << 1)
/* the regions overlap */
#define REGION_TEST_SHARED (1 << 2)
#define REGION_TEST_ALL \
(REGION_TEST_LEFT_EXCLUSIVE | REGION_TEST_RIGHT_EXCLUSIVE | REGION_TEST_SHARED)