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0030791: Visualization - possibility to display materials by different hatching style for clipping

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# move capping style from presentation into drawer
# crash in capping by setting projection as
# several hatch templates
This commit is contained in:
nds
2019-09-04 00:49:54 +03:00
parent 4d6db8fb0c
commit 3a8ba84200
16 changed files with 507 additions and 390 deletions
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7
src/OpenGl/OpenGl_CappingAlgo.cxx
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@@ -293,8 +293,11 @@ namespace
const gp_Dir aPlaneUp (aPlaneMat.GetValue (0, 2), aPlaneMat.GetValue (1, 2), aPlaneMat.GetValue (2, 2));
const gp_Dir& aCameraUp = aCamera->Up();
const gp_Vec aCameraPln = aPlaneSide.Dot (aCameraUp) * aPlaneSide + aPlaneUp.Dot (aCameraUp) * aPlaneUp;
const gp_Dir& aCameraDir = aCamera->Direction();
aRotateAngle = static_cast<Standard_ShortReal> (aCameraPln.AngleWithRef (aPlaneUp, aCameraDir) / M_PI * 180.0);
if (aCameraPln.Magnitude() > Precision::Confusion())
{
const gp_Dir& aCameraDir = aCamera->Direction();
aRotateAngle = static_cast<Standard_ShortReal> (aCameraPln.AngleWithRef (aPlaneUp, aCameraDir) / M_PI * 180.0);
}
}
aHatchAngle = aRotateAngle;