Re: [Interest] OpenGL weirdness

2014-08-14 Thread Sean Harmer
On Friday 25 Jul 2014 06:20:35 Yves Bailly wrote: > On 24/07/2014 20:33, Till Oliver Knoll wrote: > > Am 24.07.2014 um 14:13 schrieb Yves Bailly : > [...] > > >>fmt.setVersion(2, 1); > >> > >> ...getGetString(GL_VERSION) gives "4.4.0" (unexpected), and no triangle > >> displayed.> > > As alr

Re: [Interest] OpenGL weirdness

2014-07-24 Thread Yves Bailly
On 24/07/2014 20:33, Till Oliver Knoll wrote: > Am 24.07.2014 um 14:13 schrieb Yves Bailly : [...] >>fmt.setVersion(2, 1); >> ...getGetString(GL_VERSION) gives "4.4.0" (unexpected), and no triangle >> displayed. > As already mentioned in a previous reply: maybe a bit "unexpected", but > total

Re: [Interest] OpenGL weirdness

2014-07-24 Thread Till Oliver Knoll
Am 24.07.2014 um 14:13 schrieb Yves Bailly : > > [Whenever a "Core Profile" is explicitly requested rendering stops workin] > > If I try using some other version: > fmt.setVersion(3, 3); > fmt.setProfile(QGLFormat::CoreProfile); > ...getGetString(GL_VERSION) gives "3.3.0" (as expected), Not

Re: [Interest] OpenGL weirdness

2014-07-24 Thread Agocs Laszlo
st-bounces+laszlo.agocs=digia@qt-project.org] on behalf of Giuseppe D'Angelo [giuseppe.dang...@kdab.com] Sent: Thursday, July 24, 2014 2:49 PM To: interest@qt-project.org Subject: Re: [Interest] OpenGL weirdness Hello, Il 24/07/2014 14:13, Yves Bailly ha scritto: > Any idea about wh

Re: [Interest] OpenGL weirdness

2014-07-24 Thread Giuseppe D'Angelo
Hello, Il 24/07/2014 14:13, Yves Bailly ha scritto: Any idea about what's going on? The same thing occures on both MinGW (32bits) and Visual C++ 2012 (64bits). Can you also dump the context profile? Maybe unless you're requesting both a version >= 3.2 *and* a Core profile, then you're gettin

[Interest] OpenGL weirdness

2014-07-24 Thread Yves Bailly
Greetings all, I'm trying to build a very basic OpenGL program, just displaying a red triangle. Context: - Windows 7 64bits - Qt 5.3.1 (tested with the official MinGW build and a Visual 2012 build) - I will need OpenGL 3.3 "core" and have to use GLEW - using QGLWidget, overriding the usual initia