static protected VFXExpression ConvertSpace(VFXExpression input, SpaceableType spaceType, VFXCoordinateSpace space)
{
VFXExpression matrix = null;
if (space == VFXCoordinateSpace.Local)
{
matrix = VFXBuiltInExpression.WorldToLocal;
}
else if (space == VFXCoordinateSpace.World)
{
matrix = VFXBuiltInExpression.LocalToWorld;
}
else
{
throw new InvalidOperationException("Cannot Convert to unknown space");
}
if (spaceType == SpaceableType.Position)
{
input = new VFXExpressionTransformPosition(matrix, input);
}
else if (spaceType == SpaceableType.Direction)
{
input = new VFXExpressionTransformDirection(matrix, input);
}
else if (spaceType == SpaceableType.Matrix)
{
input = new VFXExpressionTransformMatrix(matrix, input);
}
else if (spaceType == SpaceableType.Vector)
{
input = new VFXExpressionTransformVector(matrix, input);
}
else
{
//Not a transformable subSlot
}
return(input);
}
public VFXAttribute(string name, VFXValueType type, VFXVariadic variadic = VFXVariadic.False, SpaceableType space = SpaceableType.None)
: this(name, GetValueFromType(type), variadic, space)
{
}
public VFXAttribute(string name, VFXValue value, VFXVariadic variadic = VFXVariadic.False, SpaceableType space = SpaceableType.None)
{
this.name = name;
this.value = value;
this.variadic = variadic;
this.space = space;
if (space != SpaceableType.None && variadic != VFXVariadic.False)
{
throw new InvalidOperationException("Can't mix spaceable and variadic attributes : " + name);
}
}
public VFXSpaceAttribute(SpaceableType type)
{
this.type = type;
}