D3DX11_NORMALMAP_FLAG enumeration

Normal map options. You can combine any number of these flags by using a bitwise OR operation.

Syntax

typedef enum D3DX11_NORMALMAP_FLAG { 
  D3DX11_NORMALMAP_MIRROR_U           = (1 << 16),
  D3DX11_NORMALMAP_MIRROR_V           = (2 << 16),
  D3DX11_NORMALMAP_MIRROR             = (3 << 16),
  D3DX11_NORMALMAP_INVERTSIGN         = (8 << 16),
  D3DX11_NORMALMAP_COMPUTE_OCCLUSION  = (16 << 16)
} D3DX11_NORMALMAP_FLAG, *LPD3DX11_NORMALMAP_FLAG;

Constants

D3DX11_NORMALMAP_MIRROR_U

Indicates that pixels off the edge of the texture on the U-axis should be mirrored, not wraped.

D3DX11_NORMALMAP_MIRROR_V

Indicates that pixels off the edge of the texture on the V-axis should be mirrored, not wraped.

D3DX11_NORMALMAP_MIRROR

Same as D3DX11_NORMALMAP_MIRROR_U | D3DX11_NORMALMAP_MIRROR_V.

D3DX11_NORMALMAP_INVERTSIGN

Inverts the direction of each normal.

D3DX11_NORMALMAP_COMPUTE_OCCLUSION

Computes the per pixel occlusion term and encodes it into the alpha. An Alpha of 1 means that the pixel is not obscured in any way, and an alpha of 0 would mean that the pixel is completely obscured.

Remarks

These flags are used by D3DX11ComputeNormalMap.

Requirements

See also

D3DX Enumerations