3D Graphics Programming with QuickDraw 3D 1.5.4

Surface UV

Labels

ASCII: SurfaceUV
Binary: sruv ( = 0x73727576 )

Data Format



 
Param2D             surfaceUV

surfaceUV: The values in the two fields of this structure specify a surface uv parameterization for one or more objects. Both of these values must be floating-point numbers greater than or equal to 0 and less than or equal to 1.

Data Size

Description

A surface UV object is used to specify a surface uv parameterization for one or more objects. A surface UV object is normally used in conjunction with a trim shader.

Parent Hierarchy

Element, attribute.

Parent Objects

Attribute set. A surface UV object always has a parent object.

Child Objects

None.

Example



 
Container (

    Mesh ( ... )

    Container (

        VertexAttributeSetList (

            200 Include 4 10 21 22 11

        )





        Container (

            AttributeSet ( )

            SurfaceUV ( 0 0 )

        )

        Container (

            AttributeSet ( )

            SurfaceUV ( 0 1 )

        )

        Container (

            AttributeSet ( )

            SurfaceUV ( 1 1 )

        )

        Container (

            AttributeSet ( )

            SurfaceUV ( 1 0 )

        )

    )

)