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getting position of points
Paradox-01 (talk | contribs) m (/wait) |
Paradox-01 (talk | contribs) m (getting position of points) |
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| [22] UserDataBlob | | [22] UserDataBlob | ||
| [23] | | [23] getting the position of points (with selection mode point) | ||
| [24] | | [24] getting the position of points (with selection mode object) | ||
|- | |||
| [25] getting and setting the position of points (without selection) | |||
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' the so-called "UserDataBlob" can't be saved in *.dae, so save the whole scene to keep your progress | ' the so-called "UserDataBlob" can't be saved in *.dae, so save the whole scene to keep your progress | ||
' [...] | ' [...] | ||
' '''[23] getting the position of points (with selection mode point)''' | |||
' for point selection mode, a point must be selected | |||
' gets xyz position of first selected point of the first selected object | |||
logmessage Selection(0).SubComponent.ComponentCollection(0).position.x | |||
logmessage Selection(0).SubComponent.ComponentCollection(0).position.y | |||
logmessage Selection(0).SubComponent.ComponentCollection(0).position.z | |||
' '''[24] getting the position of points (with selection mode object)''' | |||
' for object selection mode, an object must be selected | |||
' gets xyz position of point 0 of the first selected object | |||
logmessage selection(0).activeprimitive.geometry.Points(0).Position.x | |||
logmessage selection(0).activeprimitive.geometry.Points(0).Position.y | |||
logmessage selection(0).activeprimitive.geometry.Points(0).Position.z | |||
' '''[25] getting and setting the position of points (without selection) right after object creation''' | |||
' those are relative position calculated from the objects center | |||
' to get the real positions add relative poition to that center position | |||
' don't confuse this with the center that can be moved around | |||
' it's the mathematical center of the object | |||
set oRoot = application.activeproject.activescene.root | |||
set oObj = oRoot.addgeometry( "Cube", "MeshSurface", "TRGV" ) | |||
logmessage "TriggerVolumes." & oObj | |||
FreezeObj oObj | |||
set oGeometry = oObj.activeprimitive.geometry | |||
aPositions = oGeometry.Points.PositionArray | |||
' xyz, 0 = value | |||
logmessage aPositions(0, 0) | |||
logmessage aPositions(1, 0) | |||
logmessage aPositions(2, 0) | |||
' changing x position of point 0 to value -12 | |||
aPositions(0, 0) = -12 | |||
' you can add more changes here | |||
' update the array | |||
oGeometry.Points.PositionArray = aPositions | |||
' apply the changes for point 0 (in this we changed only x dimension to -12) | |||
Translate oObj, aPositions(0, 0), aPositions(1, 0), aPositions(2, 0), siAbsolute, siView, siCtr, siXYZ, , , , , , , , , , 0 | |||
SaveKey oObj & ".kine.local.posx," & _ | |||
oObj & ".kine.local.posy," & _ | |||
oObj & ".kine.local.posz", 1, , , , True | |||