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Put in a z height snap grid of 1. Will make a menu in the future.

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This commit is contained in:
larsbrubaker 2014-12-12 07:34:25 -08:00
parent dcb288ddef
commit 7ffdbcbba8
1 changed files with 17 additions and 6 deletions
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23
PartPreviewWindow/View3D/Gui3D/UpArrow3D.cs
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@ -89,15 +89,26 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
Vector3 delta = new Vector3(0, 0, info.hitPosition.z - zHitHeight);
// move it back to where it started
Matrix4X4 totalTransfrom = Matrix4X4.CreateTranslation(new Vector3(-lastMoveDelta));
// and move it from there to where we are now
totalTransfrom *= Matrix4X4.CreateTranslation(new Vector3(delta));
lastMoveDelta = delta;
ScaleRotateTranslate translated = MeshViewerToDrawWith.SelectedMeshGroupTransform;
translated.translation *= totalTransfrom;
translated.translation *= Matrix4X4.CreateTranslation(new Vector3(-lastMoveDelta));;
MeshViewerToDrawWith.SelectedMeshGroupTransform = translated;
// now snap this position to the grid
{
double snapGridDistance = MeshViewerToDrawWith.SnapGridDistance;
AxisAlignedBoundingBox selectedBounds = GetBoundsForSelection();
double bottom = selectedBounds.minXYZ.z + delta.z;
double snappedBottom = ((int)((bottom / snapGridDistance) + .5)) * snapGridDistance;
delta.z = snappedBottom - selectedBounds.minXYZ.z;
}
// and move it from there to where we are now
translated.translation *= Matrix4X4.CreateTranslation(new Vector3(delta));
MeshViewerToDrawWith.SelectedMeshGroupTransform = translated;
lastMoveDelta = delta;
Invalidate();
}