public void CancelDraw()
{
if (primitive != null)
{
primitive.Destroy();
primitive = null;
}
}
public void EndDraw()
{
// store undo/redo record for new primitive
PrimitiveSO primSO = primitive.BuildSO(scene, scene.DefaultSOMaterial);
scene.History.PushChange(
new AddSOChange()
{
scene = scene, so = primSO, bKeepWorldPosition = false
});
scene.History.PushInteractionCheckpoint();
primitive.Destroy();
primitive = null;
}
void CreateNewPrimitive()
{
SOType activePrimType = scene.DefaultPrimitiveType;
if (activePrimType == SOTypes.Sphere)
{
eActiveType = SupportedTypes.Sphere;
}
else if (activePrimType == SOTypes.Box)
{
eActiveType = SupportedTypes.Box;
}
else
{
eActiveType = SupportedTypes.Cylinder;
}
float fScale = scene.GetSceneScale();
if (eActiveType == SupportedTypes.Cylinder)
{
primitive = new MeshPrimitivePreview();
primitive.Type = MeshPrimitivePreview.PrimType.Cylinder;
primitive.Center = CenterModes.Base;
primitive.Create(scene.NewSOMaterial, scene.RootGameObject, MinDimension * fScale);
}
else if (eActiveType == SupportedTypes.Sphere)
{
primitive = new MeshPrimitivePreview();
primitive.Type = MeshPrimitivePreview.PrimType.Sphere;
primitive.Center = CenterModes.Origin;
primitive.Create(scene.NewSOMaterial, scene.RootGameObject, MinDimension * fScale);
}
else if (eActiveType == SupportedTypes.Box)
{
primitive = new MeshPrimitivePreview();
primitive.Type = MeshPrimitivePreview.PrimType.Box;
primitive.Center = CenterModes.Corner;
primitive.Create(scene.NewSOMaterial, scene.RootGameObject, MinDimension * fScale);
}
else
{
throw new NotImplementedException("SnapDrawPrimitivesTool.Create: unsupported type");
}
}