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Require OpenGL 2.0 in the SceneOpenGL2 constructor

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BUG: 340254
FIXED-IN: 5.1.2
This commit is contained in:
Fredrik Höglund 2014-11-22 14:19:05 +01:00
parent e0b2299e84
commit 8d059ae2da
1 changed files with 8 additions and 0 deletions
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8
scene_opengl.cpp
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@ -860,6 +860,14 @@ SceneOpenGL2::SceneOpenGL2(OpenGLBackend *backend)
// base ctor already failed // base ctor already failed
return; return;
} }
// We only support the OpenGL 2+ shader API, not GL_ARB_shader_objects
if (!hasGLVersion(2, 0)) {
qDebug() << "OpenGL 2.0 is not supported";
init_ok = false;
return;
}
// Initialize color correction before the shaders // Initialize color correction before the shaders
slotColorCorrectedChanged(false); slotColorCorrectedChanged(false);
connect(options, SIGNAL(colorCorrectedChanged()), this, SLOT(slotColorCorrectedChanged()), Qt::QueuedConnection); connect(options, SIGNAL(colorCorrectedChanged()), this, SLOT(slotColorCorrectedChanged()), Qt::QueuedConnection);