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Add an ability to create a workplane with another workplane. 

This is useful in case one wants to create a workplane based on
one of the reference ones, to be explicit, or to avoid fishing out
again the line segments used to create a workplane at an angle.
pull/109/merge
Elvira Khabirova 2016-11-17 07:30:54 +03:00 committed by whitequark
parent c7277521f3
commit 3c451586d7
2 changed files with 16 additions and 1 deletions
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1
CHANGELOG.md
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@ -9,6 +9,7 @@ New sketch features:
boolean operation, to increase performance. boolean operation, to increase performance.
* Translate and rotate groups can create n-dimensional arrays using * Translate and rotate groups can create n-dimensional arrays using
the "difference" and "assembly" boolean operations. the "difference" and "assembly" boolean operations.
* A new sketch in workplane group can be created based on existing workplane.
* TTF text request has two additional points on the right side, which allow * TTF text request has two additional points on the right side, which allow
constraining the width of text. constraining the width of text.
* Irrelevant points (e.g. arc center point) are not counted when estimating * Irrelevant points (e.g. arc center point) are not counted when estimating

16
src/group.cpp
View File

@ -120,13 +120,27 @@ void Group::MenuGroup(Command id) {
} }
if(SS.GW.projRight.Dot(ut) < 0) g.predef.negateU = true; if(SS.GW.projRight.Dot(ut) < 0) g.predef.negateU = true;
if(SS.GW.projUp. Dot(vt) < 0) g.predef.negateV = true; if(SS.GW.projUp. Dot(vt) < 0) g.predef.negateV = true;
} else if(gs.workplanes == 1 && gs.n == 1) {
Group *wrkplg = SK.GetGroup(gs.entity[0].group());
g.subtype = wrkplg->subtype;
g.predef.origin = wrkplg->predef.origin;
if (wrkplg->subtype == Subtype::WORKPLANE_BY_LINE_SEGMENTS) {
g.predef.entityB = wrkplg->predef.entityB;
g.predef.entityC = wrkplg->predef.entityC;
g.predef.swapUV = wrkplg->predef.swapUV;
g.predef.negateU = wrkplg->predef.negateU;
g.predef.negateV = wrkplg->predef.negateV;
} else {
g.predef.q = wrkplg->predef.q;
}
} else { } else {
Error("Bad selection for new sketch in workplane. This " Error("Bad selection for new sketch in workplane. This "
"group can be created with:\n\n" "group can be created with:\n\n"
" * a point (orthogonal to coordinate axes, " " * a point (orthogonal to coordinate axes, "
"through the point)\n" "through the point)\n"
" * a point and two line segments (parallel to the " " * a point and two line segments (parallel to the "
"lines, through the point)\n"); "lines, through the point)\n"
" * a workplane (copy of the workplane)\n");
return; return;
} }
break; break;