On 18.12.2017 13:44, Konstantin Tokarev wrote:
18.12.2017, 09:05, "david crémoux" <da...@adeko.com>:
Hello,
I have a crash when forcing to use opengl es on desktop for 5.10.0
version (via: QApplication::setAttribute(Qt::AA_UseOpenGLES)).
It comes from QT3D_UNIFORM_TYPE_IMPL (graphicscontext_p.h:366),
m_rawByteSize is set to 0.
Looking at the sources it seems that m_rawByteSize is never initialized
for opengl es 2.0 (for other api, it is correctly initialized in
programUniformsAndLocations).
Or am I doing something wrong?
Documentation says: "Forces the usage of OpenGL ES 2.0 or higher on
platforms that use dynamic loading of the OpenGL implementation"
AFAIK dynamic loading is used only on Windows with `-opengl dynamic`
configuration.
What platfrom are you using?
I'm using windows 10 with Qt 5.10 64 bits as precompiled dynamic
libraries (the ones that come with maintenance tool).
I traced from where the crash is coming from using sources.
GraphicsHelperES2 is used during runtime to compile shaders so I expect
OpenGL ES 2.0 (i.e.: angle) is indeed used.
regards,
david
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