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0031673: Draw Harness, ViewerTest - command vlocation applies transformation in opposite order

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gp_Trsf::SetRotationPart() - added method replacing rotation matrix without reseting other components,
similar to existing SetTraslationPart() and SetScaleFactor().

Transformation multiplication order has been fixed
for vlocation arguments -rotate, -translate, -mirror and -scale.
Added -prerotate, -pretranslate, -premirror and -prescale options following previous behavior.

vlocation -setRotation now uses new method gp_Trsf::SetRotationPart()
for consistency with methods -setLocation and -setScale.
This commit is contained in:
kgv
2020-07-19 00:36:04 +03:00
committed by bugmaster
parent 99ee8f1a83
commit dbc8becff4
8 changed files with 144 additions and 46 deletions
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90
src/ViewerTest/ViewerTest_ObjectCommands.cxx
View File

@@ -3958,7 +3958,8 @@ static Standard_Integer VSetLocation (Draw_Interpretor& theDI,
++anArgIter;
aContext->SetLocation (anObj, anObj2->LocalTransformation());
}
else if (anArg == "-rotate")
else if (anArg == "-rotate"
|| anArg == "-prerotate")
{
toPrintInfo = Standard_False;
if (anArgIter + 7 >= theArgNb)
@@ -3977,10 +3978,18 @@ static Standard_Integer VSetLocation (Draw_Interpretor& theDI,
Draw::Atof (theArgVec[anArgIter + 7]) * (M_PI / 180.0));
anArgIter += 7;
aTrsf = anObj->LocalTransformation() * aTrsf;
if (anArg == "-prerotate")
{
aTrsf = anObj->LocalTransformation() * aTrsf;
}
else
{
aTrsf = aTrsf * anObj->LocalTransformation();
}
aContext->SetLocation (anObj, aTrsf);
}
else if (anArg == "-translate")
else if (anArg == "-translate"
|| anArg == "-pretranslate")
{
toPrintInfo = Standard_False;
gp_Vec aLocVec;
@@ -3994,10 +4003,18 @@ static Standard_Integer VSetLocation (Draw_Interpretor& theDI,
gp_Trsf aTrsf;
aTrsf.SetTranslationPart (aLocVec);
aTrsf = anObj->LocalTransformation() * aTrsf;
if (anArg == "-pretranslate")
{
aTrsf = anObj->LocalTransformation() * aTrsf;
}
else
{
aTrsf = aTrsf * anObj->LocalTransformation();
}
aContext->SetLocation (anObj, aTrsf);
}
else if (anArg == "-scale"
|| anArg == "-prescale"
|| anArg == "-setscale")
{
toPrintInfo = Standard_False;
@@ -4050,7 +4067,8 @@ static Standard_Integer VSetLocation (Draw_Interpretor& theDI,
if (toPrintScale)
{
if (anArg == "-setscale")
if (anArg == "-setscale"
|| anArg == "-prescale")
{
Message::SendFail() << "Syntax error at '" << anArg << "'";
return 1;
@@ -4081,17 +4099,25 @@ static Standard_Integer VSetLocation (Draw_Interpretor& theDI,
if (hasScaleLoc)
{
aTrsf.SetScale (aScaleLoc, aScale);
}
else
{
aTrsf.SetScaleFactor (aScale);
}
if (anArg == "-prescale")
{
aTrsf = anObj->LocalTransformation() * aTrsf;
}
else
{
aTrsf = anObj->LocalTransformation();
aTrsf.SetScaleFactor (aTrsf.ScaleFactor() * aScale);
aTrsf = aTrsf * anObj->LocalTransformation();
}
aContext->SetLocation (anObj, aTrsf);
}
}
else if (anArg == "-mirror")
else if (anArg == "-mirror"
|| anArg == "-premirror")
{
toPrintInfo = Standard_False;
if (anArgIter + 6 >= theArgNb)
@@ -4108,7 +4134,14 @@ static Standard_Integer VSetLocation (Draw_Interpretor& theDI,
Draw::Atof(theArgVec[theArgNb - 2]),
Draw::Atof(theArgVec[theArgNb - 1]))));
anArgIter += 6;
aTrsf = anObj->LocalTransformation() * aTrsf;
if (anArg == "-premirror")
{
aTrsf = anObj->LocalTransformation() * aTrsf;
}
else
{
aTrsf = aTrsf * anObj->LocalTransformation();
}
aContext->SetLocation (anObj, aTrsf);
}
else if (anArg == "-setrotation"
@@ -4141,7 +4174,7 @@ static Standard_Integer VSetLocation (Draw_Interpretor& theDI,
aQuatArgs[2].RealValue(),
aQuatArgs[3].RealValue());
gp_Trsf aTrsf = anObj->LocalTransformation();
aTrsf.SetRotation (aQuat);
aTrsf.SetRotationPart (aQuat);
aContext->SetLocation (anObj, aTrsf);
continue;
}
@@ -6567,27 +6600,24 @@ void ViewerTest::ObjectCommands(Draw_Interpretor& theCommands)
theCommands.Add ("vlocation",
"vlocation name"
"\n\t\t: [-reset]"
"\n\t\t: [-copyFrom otherName]"
"\n\t\t: [-translate X Y [Z]]"
"\n\t\t: [-rotate x y z dx dy dz angle]"
"\n\t\t: [-scale [X Y Z] scale]"
"\n\t\t: [-mirror x y z dx dy dz]"
"\n\t\t: [-setLocation X Y [Z]]"
"\n\t\t: [-setRotation QX QY QZ QW]"
"\n\t\t: [-setScale [X Y Z] scale]"
"\n\t\t: [-inheritParentTrsf {on|off}]"
"\n\t\t: [-reset] [-copyFrom otherName]"
"\n\t\t: [-translate X Y [Z]] [-rotate x y z dx dy dz angle] [-scale [X Y Z] scale]"
"\n\t\t: [-pretranslate X Y [Z]] [-prerotate x y z dx dy dz angle] [-prescale [X Y Z] scale]"
"\n\t\t: [-mirror x y z dx dy dz] [-premirror x y z dx dy dz]"
"\n\t\t: [-setLocation X Y [Z]] [-setRotation QX QY QZ QW] [-setScale [X Y Z] scale]"
"\n\t\t: Object local transformation management:"
"\n\t\t: -reset reset transformation to identity"
"\n\t\t: -translate translate object"
"\n\t\t: -rotate applies rotation to local transformation"
"\n\t\t: -scale applies scale to local transformation"
"\n\t\t: -mirror applies mirror to local transformation"
"\n\t\t: -setLocation assign object location"
"\n\t\t: -setRotation assign object rotation (quaternion)"
"\n\t\t: -setScale assign object scale factor"
"\n\t\t: -inheritParentTrsf option to inherit parent"
"\n\t\t: transformation or not (ON by default)",
"\n\t\t: -reset resets transformation to identity"
"\n\t\t: -translate applies translation vector"
"\n\t\t: -rotate applies rotation around axis"
"\n\t\t: -scale applies scale factor with optional anchor"
"\n\t\t: -mirror applies mirror transformation"
"\n\t\t: -pretranslate pre-multiplies translation vector"
"\n\t\t: -prerotate pre-multiplies rotation around axis"
"\n\t\t: -prescale pre-multiplies scale transformation"
"\n\t\t: -premirror pre-multiplies mirror transformation"
"\n\t\t: -setLocation overrides translation part"
"\n\t\t: -setRotation overrides rotation part with specified quaternion"
"\n\t\t: -setScale overrides scale factor",
__FILE__, VSetLocation, group);
theCommands.Add ("vsetlocation",
"alias for vlocation",