Imagination PowerVR SDK Blog

Binary File Generation with samplerExternalOES type


#1

Hello All,
Has anyone experienced problems generating a program binary, when the fragment shader contains both sampler2d and samplerExternalOES types?

Compiling the program within the application, I see no problems and the program runs as expected. However when I create the binary version of the same program and load that I get a very different behaviour. I have seen some reports problems encountered when combining these types sampler types ?
http://stackoverflow.com/questions/13376254/android-opengl-combination-of-surfacetexture-external-image-and-ordinary-textu

I should also point out that I have successfully created and loaded binary that contain sampler2d and samplerExternalOES types exclusively.

-J


#2

Hi John,

do you have an android apk that we can use to reproduce the problem? (just to see if it’s a driver bug or not)
Also, what platform are you running this on? What is the driver’s version?

bests,
Marton