转载自：http://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp

PVRTexTool

PVRTexTool enables conversion of standard bitmap files (e.g. BMP, JPG, PNG, TGA, etc.) to any texture type supported by PowerVR MBX or PowerVR SGX hardware including PVRTC, DXT and ETC compressed formats. Both a GUI and command line version are supplied for Windows and Linux. There are also plug-ins for Autodesk 3ds Max, Maya and Adobe Photoshop.

Features

• Windows, Linux and MacOS support
• Optimised export to all texture formats support by PowerVR MBX and PowerVR SGX
• Import Plug-in allows PVR formats to be previewed in leading DCC Tools (Autodesk 3ds Max and Maya)
• Stand-alone tool supports loading of BMP, TGA, GIF, PCX, JPG and PNG
• Supports all OpenGL ES 1.x & 2.x standard formats
• Supports all Direct3D mobile standard formats
• Supports PowerVR texture compression formats
• Supports Ericsson texture compression
• Supports DXTn texture compression
• Detailed analysis for compression results
• MIPMap visualisation
• Pre-processing support includes:
  • Normal map generation
  • Colour bleeding
  • Borders
  • High quality scaling algorithms
  • Sky box optimisation
• Loader source code provided in SDK

New update: Fixes DXT decompression, opening of DDS files and decoding of ARGB1555 format.

 PVRTexTool