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VOXEL: fixed mesh extraction for small volumes 

introduced in 141e5ebd5a
master
Martin Gerhardy 2022-05-01 21:26:37 +02:00
parent f36e3a20e9
commit 745a1ad125
1 changed files with 6 additions and 3 deletions
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9
src/modules/voxel/RawVolume.cpp
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@ -49,9 +49,6 @@ RawVolume::RawVolume(const RawVolume& src, const Region& region, bool *onlyAir)
if (!src.region().containsRegion(_region)) {
_region.cropTo(src._region);
}
if (onlyAir) {
*onlyAir = true;
}
const size_t size = width() * height() * depth() * sizeof(Voxel);
_data = (Voxel *)core_malloc(size);
if (src.region() == _region) {
@ -59,7 +56,13 @@ RawVolume::RawVolume(const RawVolume& src, const Region& region, bool *onlyAir)
_maxs = src._maxs;
_boundsValid = src._boundsValid;
core_memcpy((void *)_data, (void *)src._data, size);
if (onlyAir) {
*onlyAir = false;
}
} else {
if (onlyAir) {
*onlyAir = true;
}
_mins = glm::ivec3((std::numeric_limits<int>::max)() / 2);
_maxs = glm::ivec3((std::numeric_limits<int>::min)() / 2);
_boundsValid = false;