Giuseppe D'Angelo

The "culprit" seems to be sampling at a fixed LOD (in the PBR material), combined with an extremely high frequency texture (the sky/horizon/ground change). The LOD is pretty low (0...

Using another env map (pink sunrise). This is vanilla (with MSAA enabled):  As a test I've patched the fragment shader adding a call to `textureQueryLod`, and trying to use...

Hi, I've just stumbled on this bug (at least, I think it's the same problem), when using apitrace master (47b88da931af44c096ad07304541f997927a1bc5) on a board with a Vivante GPU. When running this:...

And with a RelWithDebInfo build: ``` apitrace-build/wrappers/egltrace.cpp:97920: void (* _wrapProcAddress(const char*, __eglMustCastToProperFunctionPointerType))(): Assertion `procPtr != (__eglMustCastToProperFunctionPointerType)&eglGetPlatformDisplayEXT' failed. apitrace: warning: caught signal 6 apitrace: flushing trace apitrace: info: taking default action...

I've done some further investigation. The nature of the crash seems to be related to the fact that, on this particular EGL implementation, eglGetProcAddress is implemented in a way similar...

Clang (reflection) also seems to have the same problem, while Clang 18 / GCC 13 are fine. Is it just a stale cache somewhere?

It should also exclude pointers to data members. On Itanium PDMs are value-initialized with -1, not 0.

This very issue was what prompted me at researching how to have QCoro-like capabilities in Qt itself. A variation of this problem (or of the solution...) was by having a...

Yes, I've only tested it under Linux. I should fix the .pro to work under Windows as well.

Hi, could you please run the qtdiag.exe application coming with Qt and paste the output?