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2.1.24 ModifyWorldTransformMode Enumeration

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The ModifyWorldTransformMode enumeration defines modes for changing the world-space to page-space transform that is currently defined in the playback device context.

 typedef  enum 
 {
   MWT_IDENTITY = 0x01,
   MWT_LEFTMULTIPLY = 0x02,
   MWT_RIGHTMULTIPLY = 0x03,
   MWT_SET = 0x04
 } ModifyWorldTransformMode;

MWT_IDENTITY: Reset the current transform using the identity matrix. In this mode, the specified transform data is ignored.

MWT_LEFTMULTIPLY: Multiply the current transform. In this mode, the specified transform data is the left multiplicand, and the current transform is the right multiplicand.

MWT_RIGHTMULTIPLY: Multiply the current transform. In this mode, the specified transform data is the right multiplicand, and the current transform is the left multiplicand.

MWT_SET: Set the current transform to the specified transform data.

The transform data is specified as an XForm object (section 2.2.28).

For more information concerning transforms and coordinate spaces, see [MSDN-WRLDPGSPC].