GenerateMipMaps (const Image*, size_t, const TexMetadata&, DWORD, size_t, ScratchImage&)

Generates mipmaps for one or more images.

Syntax

HRESULT GenerateMipMaps(
         const Image *srcImages,
         size_t nimages,
         const TexMetadata &metadata,
         DWORD filter,
         size_t levels,
         ScratchImage &mipChain
)  

Parameters

srcImages
Type: Image *

[in] Pointer to one or more Image structures in a memory buffer.

nimages
Type: size_t 

[in] Number of images.

metadata
Type: TexMetadata 

[in] Address of a TexMetadata structure.

filter
Type: DWORD 

[in] One or more flags from the TEX_FILTER_FLAGS enumeration.

levels
Type: size_t 

[in] Number of mipmap levels.

mipChain
Type: ScratchImage 

[in, out] Pointer to a ScratchImage class instance.

Return value

Type: HRESULT 

Success or error code.

Requirements

Header: Declared in directxtex.h.