Imagination PowerVR SDK Blog

OpenGL errors with PVRVFrame and Mesa


#1

Greetings,

I’m running an EGL app with PVRVFrame libraries from the 2017 SDK. When I enable mesa gl debug mode with export MESA_DEBUG=1 I get lots of errors as follows:

Mesa: User error: GL_INVALID_OPERATION in unsupported function called (unsupported extension or deprecated function?)
Mesa: User error: GL_INVALID_ENUM in glEnable(GL_POINT_SPRITE)

The glEnable call seems to be part of glDrawArrays calls which don’t render point based geometry.

Do you know this phenomenon? Regards


#2

Hi,

possibly PVRVFrame doesn’t support these old OpenGL functions. I’d say ignore the errors or don’t use such functionality.

bests,
Marton


#3

I don’t use GL_POINT_SPRITE directly. I wonder if PVRVFrame does.