Texconv

A c++ wrapper library around DirectXTex and Texconv.

Build instructions

1. Clone the repository into an empty folder

git clone https://github.com/rfuzzo/TexconvLib.git

2. Update the submodules

git submodule init --recursive

3. Build the repository with cmake

• CMakeLists.txt or Source/CMakeLists.txt

• There is also a TexconvLib.sln for c# interop tests.

Currently implemented Texconv functions:

• ConvertAndSaveDdsImage

• ConvertDdsImageToArray

• Flip/Rotate

• Resize

• Swizzle

• Color rotation

• Tonemap

• Convert

• Convert NormalMaps

• ColorKey/ChromaKey

• Invert Y Channel

• Reconstruct Z Channel

• Determine whether preserve alpha coverage is required

• Generate mips

• Preserve mipmap alpha coverage

• Premultiplied alpha

• Compress

• Set alpha mode

Currently implemented DirectXTex functions:

DXGI Format Utilities

• ComputePitch
• ComputeScanlines
• ComputeScanlines

Texture metadata

• GetMetadataFromDDSMemory
• GetMetadataFromDDSFile
• GetMetadataFromHDRMemory
• GetMetadataFromHDRFile
• GetMetadataFromTGAMemory
• GetMetadataFromTGAFile

Image I/O

DDS operations

• LoadFromDDSMemory
• LoadFromDDSFile
• SaveToDDSMemory
• SaveToDDSMemory
• SaveToDDSFile
• SaveToDDSFile

HDR operations

TGA operations

• LoadFromTGAMemory
• LoadFromTGAFile
• SaveToTGAMemory
• SaveToTGAFile

Texture conversion, resizing, mipmap generation, and block compression

• Resize

• Resize

• Convert

• Convert

• ConvertToSinglePlane

• ConvertToSinglePlane

• GenerateMipMaps

• GenerateMipMaps

• GenerateMipMaps3D

• GenerateMipMaps3D

• ScaleMipMapsAlphaForCoverage

• Compress

• Compress

• Compress

• Compress

• Decompress

• Decompress

Normal map operations

• ComputeNormalMap
• ComputeNormalMap

Misc image operations