D3D_SHADER_VARIABLE_CLASS enumeration

Values that identify the class of a shader variable.

Syntax

typedef enum _D3D_SHADER_VARIABLE_CLASS { 
  D3D_SVC_SCALAR               = 0,
  D3D_SVC_VECTOR               = ( D3D_SVC_SCALAR + 1 ),
  D3D_SVC_MATRIX_ROWS          = ( D3D_SVC_VECTOR + 1 ),
  D3D_SVC_MATRIX_COLUMNS       = ( D3D_SVC_MATRIX_ROWS + 1 ),
  D3D_SVC_OBJECT               = ( D3D_SVC_MATRIX_COLUMNS + 1 ),
  D3D_SVC_STRUCT               = ( D3D_SVC_OBJECT + 1 ),
  D3D_SVC_INTERFACE_CLASS      = ( D3D_SVC_STRUCT + 1 ),
  D3D_SVC_INTERFACE_POINTER    = ( D3D_SVC_INTERFACE_CLASS + 1 ),
  D3D10_SVC_SCALAR             = D3D_SVC_SCALAR,
  D3D10_SVC_VECTOR             = D3D_SVC_VECTOR,
  D3D10_SVC_MATRIX_ROWS        = D3D_SVC_MATRIX_ROWS,
  D3D10_SVC_MATRIX_COLUMNS     = D3D_SVC_MATRIX_COLUMNS,
  D3D10_SVC_OBJECT             = D3D_SVC_OBJECT,
  D3D10_SVC_STRUCT             = D3D_SVC_STRUCT,
  D3D11_SVC_INTERFACE_CLASS    = D3D_SVC_INTERFACE_CLASS,
  D3D11_SVC_INTERFACE_POINTER  = D3D_SVC_INTERFACE_POINTER,
  D3D_SVC_FORCE_DWORD          = 0x7fffffff
} D3D_SHADER_VARIABLE_CLASS;

Constants

D3D_SVC_SCALAR

The shader variable is a scalar.

D3D_SVC_VECTOR

The shader variable is a vector.

D3D_SVC_MATRIX_ROWS

The shader variable is a row-major matrix.

D3D_SVC_MATRIX_COLUMNS

The shader variable is a column-major matrix.

D3D_SVC_OBJECT

The shader variable is an object.

D3D_SVC_STRUCT

The shader variable is a structure.

D3D_SVC_INTERFACE_CLASS

The shader variable is a class.

D3D_SVC_INTERFACE_POINTER

The shader variable is an interface.

D3D10_SVC_SCALAR

The shader variable is a scalar.

D3D10_SVC_VECTOR

The shader variable is a vector.

D3D10_SVC_MATRIX_ROWS

The shader variable is a row-major matrix.

D3D10_SVC_MATRIX_COLUMNS

The shader variable is a column-major matrix.

D3D10_SVC_OBJECT

The shader variable is an object.

D3D10_SVC_STRUCT

The shader variable is a structure.

D3D11_SVC_INTERFACE_CLASS

The shader variable is a class.

D3D11_SVC_INTERFACE_POINTER

The shader variable is an interface.

D3D_SVC_FORCE_DWORD

This value is not used by a programmer; it exists to force the enumeration to compile to 32 bits.

Remarks

The class of a shader variable is not a programming class; the class identifies the variable class such as scalar, vector, object, and so on. D3D_SHADER_VARIABLE_CLASS-typed values are specified in the Class member of the D3D11_SHADER_TYPE_DESC structure.

Requirements

See also

Common Version Enumerations