thunderbrewhq/squall
1
0
Fork 0
mirror of https://github.com/thunderbrewhq/squall.git synced 2026-02-04 00:49:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(region): add SRgnIsRectInRegionf

Browse source
This commit is contained in:
Adam Heinermann 2025-04-21 19:26:24 -07:00 • committed by fallenoak
parent d322f579a2
commit c143493110
3 changed files with 105 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

27
storm/Region.cpp
View file

@ -541,3 +541,30 @@ int32_t SRgnIsPointInRegionf(HSRGN handle, float x, float y) {
s_rgntable.Unlock(lockedHandle);
return result;
}
int32_t SRgnIsRectInRegionf(HSRGN handle, const RECTF* rect) {
STORM_VALIDATE_BEGIN;
STORM_VALIDATE(handle);
STORM_VALIDATE(rect);
STORM_VALIDATE_END;
HLOCKEDRGN lockedHandle;
auto rgn = s_rgntable.Lock(handle, &lockedHandle, 0);
if (!rgn) return 0;
int32_t result = 0;
SOURCE* sourceArray = rgn->source.Ptr();
uint32_t sourceRects = rgn->source.Count();
for (uint32_t i = 0; i < sourceRects; i++) {
if (!(sourceArray[i].flags & SF_PARAMONLY)) {
if (CheckForIntersection(rect, &sourceArray[i].rect)) {
result = 1;
break;
}
}
}
s_rgntable.Unlock(lockedHandle);
return result;
}