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Merge pull request #38506 from madmiraal/fix-scale-calculation 

Fix scale calculation in VHACD Volume::Voxelize().
This commit is contained in:
Rémi Verschelde 2020-05-06 15:08:19 +02:00 committed by GitHub
parent aca9cfa76c 75553c4f90
commit 50f4f0f9ae
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 22 additions and 2 deletions
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20
thirdparty/vhacd/0005-fix-scale-calculation.patch vendored Normal file
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@ -0,0 +1,20 @@
diff --git a/thirdparty/vhacd/inc/vhacdVolume.h b/thirdparty/vhacd/inc/vhacdVolume.h
index 8c47fa1e2c..c445f20122 100644
--- a/thirdparty/vhacd/inc/vhacdVolume.h
+++ b/thirdparty/vhacd/inc/vhacdVolume.h
@@ -316,13 +316,13 @@ void Volume::Voxelize(const T* const points, const uint32_t stridePoints, const
double d[3] = { m_maxBB[0] - m_minBB[0], m_maxBB[1] - m_minBB[1], m_maxBB[2] - m_minBB[2] };
double r;
- if (d[0] > d[1] && d[0] > d[2]) {
+ if (d[0] >= d[1] && d[0] >= d[2]) {
r = d[0];
m_dim[0] = dim;
m_dim[1] = 2 + static_cast<size_t>(dim * d[1] / d[0]);
m_dim[2] = 2 + static_cast<size_t>(dim * d[2] / d[0]);
}
- else if (d[1] > d[0] && d[1] > d[2]) {
+ else if (d[1] >= d[0] && d[1] >= d[2]) {
r = d[1];
m_dim[1] = dim;
m_dim[0] = 2 + static_cast<size_t>(dim * d[0] / d[1]);

4
thirdparty/vhacd/inc/vhacdVolume.h vendored
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@ -316,13 +316,13 @@ void Volume::Voxelize(const T* const points, const uint32_t stridePoints, const
double d[3] = { m_maxBB[0] - m_minBB[0], m_maxBB[1] - m_minBB[1], m_maxBB[2] - m_minBB[2] };
double r;
if (d[0] > d[1] && d[0] > d[2]) {
if (d[0] >= d[1] && d[0] >= d[2]) {
r = d[0];
m_dim[0] = dim;
m_dim[1] = 2 + static_cast<size_t>(dim * d[1] / d[0]);
m_dim[2] = 2 + static_cast<size_t>(dim * d[2] / d[0]);
}
else if (d[1] > d[0] && d[1] > d[2]) {
else if (d[1] >= d[0] && d[1] >= d[2]) {
r = d[1];
m_dim[1] = dim;
m_dim[0] = 2 + static_cast<size_t>(dim * d[0] / d[1]);