We are trying to save out 2048x2048 images in PVR format since the iPhone 3GS and iPad can support that size. Is there a way to get the 4bpp option to save out the 2K images? I keep getting this error.
"Could not save as “C:…test.pvr” because there is not enough memory (RAM).
Is this a memory limitation of the 32 bit plugin?
2kx2k textures should be supported in the latest version of PVRTexTool. Which version are you using and which form i.e. Photoshop plug-in, GUI etc?
the latest version is available for download here:
https://www.imgtec.com/powervr/insider/powervr-pvrtextool.asp