OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-09 13:22:24 +03:00
Code Activity

0023705: Isoline in the AIS viewer is not trimmed

Browse Source
This commit is contained in:
skv
2013-02-08 17:53:02 +04:00
parent 4e57c75ee1
commit 1c88cbaf14
3 changed files with 155 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/StdPrs/StdPrs_WFDeflectionRestrictedFace.cxx
View File

@@ -142,6 +142,7 @@ void StdPrs_WFDeflectionRestrictedFace::Add
gp_Pnt dummypnt;
Standard_Real ddefle= Max(UMax-UMin, VMax-VMin) * aDrawer->DeviationCoefficient();
TColgp_SequenceOfPnt2d tabP;
Standard_Real aHatchingTol = 1.e100;
UMin = VMin = 1.e100;
UMax = VMax = -1.e100;
@@ -169,6 +170,7 @@ void StdPrs_WFDeflectionRestrictedFace::Add
UMax = Max(P2.X(), UMax);
VMin = Min(P2.Y(), VMin);
VMax = Max(P2.Y(), VMax);
aHatchingTol = Min(P1.SquareDistance(P2), aHatchingTol);
if(Orient == TopAbs_FORWARD ) {
//isobuild.Trim(P1,P2);
@@ -215,6 +217,8 @@ void StdPrs_WFDeflectionRestrictedFace::Add
UMax = Max(P2.X(), UMax);
VMin = Min(P2.Y(), VMin);
VMax = Max(P2.Y(), VMax);
aHatchingTol = Min(P1.SquareDistance(P2), aHatchingTol);
if(Orient == TopAbs_FORWARD ) {
// isobuild.Trim(P1,P2);
tabP.Append(P1);
@@ -236,8 +240,13 @@ void StdPrs_WFDeflectionRestrictedFace::Add
FFaceTimer2.Start();
#endif
// Compute the hatching tolerance.
aHatchingTol *= 0.1;
aHatchingTol = Max(Precision::Confusion(), aHatchingTol);
aHatchingTol = Min(1.e-5, aHatchingTol);
// load the isos
Hatch_Hatcher isobuild(1.e-5,ToolRst.IsOriented());
Hatch_Hatcher isobuild(aHatchingTol, ToolRst.IsOriented());
Standard_Boolean UClosed = aFace->IsUClosed();
Standard_Boolean VClosed = aFace->IsVClosed();