PVR texture format: MGLPT_PVRTC4 vs OGL_PVRTC4

StackOverflow https://stackoverflow.com/questions/18356790

  •  25-06-2022
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Question

PVR texture format from Imaginations. Defined in PVRTexLibGlobals.h

What is difference with texture formats? MGLPT_PVRTC4 vs OGL_PVRTC4

I have used OGL_PVRTC4 before. Does MGLPT_PVRTC4 is exactly same? My code broke when some tool gave MGLPT_PVRTC4 texture. I am wondering how should we process MGLPT_PVRTC4 textures.

Was it helpful?

Solution

The best place to ask would be at the PowerVR Insider forum (http://forum.imgtec.com/categories/powervr-graphics). FWIW, MGL is an old API that pre-dates OpenGL ES 1.0 (and the latter recently turned 10).

It is extremely likely that the ordering of the contents of the file will have changed between the two.

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