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feat(region): add SRgnDuplicate

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Adam Heinermann 2025-04-21 00:03:37 -07:00 • committed by fallenoak
parent 4dcb438394
commit 335962e3fc
4 changed files with 61 additions and 1 deletions
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23
storm/Region.cpp
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@ -349,6 +349,29 @@ void SRgnDelete(HSRGN handle) {
s_rgntable.Delete(handle);
}
void SRgnDuplicate(HSRGN orighandle, HSRGN *handle, uint32_t reserved) {
STORM_VALIDATE_BEGIN;
STORM_VALIDATE(handle);
*handle = nullptr;
STORM_VALIDATE(orighandle);
STORM_VALIDATE(reserved == 0);
STORM_VALIDATE_END_VOID;
HLOCKEDRGN origlockedhandle;
auto rgn = s_rgntable.Lock(orighandle, &origlockedhandle, 0);
if (rgn) {
HLOCKEDRGN newlockedhandle;
auto newrgn = s_rgntable.NewLock(handle, &newlockedhandle);
*newrgn = *rgn;
s_rgntable.Unlock(newlockedhandle);
s_rgntable.Unlock(origlockedhandle);
}
}
void SRgnGetBoundingRectf(HSRGN handle, RECTF* rect) {
STORM_VALIDATE_BEGIN;
STORM_VALIDATE(handle);