TextureGutterHelper.GetGutterMap Method

Language:

Receives a texel class value that indicates texel class according to each texel's location.

Definition

Visual Basic Public Sub GetGutterMap( _
    ByVal gutterData() As Byte _
)

C# public void GetGutterMap(
    byte[] gutterData
);

C++ public:
void GetGutterMap(
    array<unsigned char>^ gutterData
);

JScript public function GetGutterMap(
    gutterData : byte[]
);

Visual Basic	Public Sub GetGutterMap( _ ByVal gutterData() As Byte _ )
C#	public void GetGutterMap( byte[] gutterData );
C++	public: void GetGutterMap( array<unsigned char>^ gutterData );
JScript	public function GetGutterMap( gutterData : byte[] );

Parameters

gutterData System.Byte[]
A Byte array that receives the texel class.

Remarks

Possible texel classes are as follows:

Texel Class Texel Location

0 Invalid point; texel will not be used.

1 Inside triangle.

2 Inside gutter.

4 Inside gutter; texel will be evaluated as a full sample in the ApplyGutters method.

There is no texel class 3.

The application must allocate and manage gutterData, with size given by:
size = texture width * texture height * sizeof(BYTE)
Texture width and height are obtained from the TextureGutterHelper.Width and TextureGutterHelper.Height properties.

Exceptions

InvalidCallException The method call is invalid. For example, a method's parameter might contain an invalid value.

Texel Class	Texel Location
0	Invalid point; texel will not be used.
1	Inside triangle.
2	Inside gutter.
4	Inside gutter; texel will be evaluated as a full sample in the ApplyGutters method.