juicysfplugin/modules/juce_opengl/utils/juce_OpenGLAppComponent.cpp

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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2017 - ROLI Ltd.
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 5 End-User License
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
27th April 2017).
End User License Agreement: www.juce.com/juce-5-licence
Privacy Policy: www.juce.com/juce-5-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
namespace juce
{
OpenGLAppComponent::OpenGLAppComponent()
{
setOpaque (true);
openGLContext.setRenderer (this);
openGLContext.attachTo (*this);
openGLContext.setContinuousRepainting (true);
}
OpenGLAppComponent::~OpenGLAppComponent()
{
// Before your subclass's destructor has completed, you must call
// shutdownOpenGL() to release the GL context. (Otherwise there's
// a danger that it may invoke a GL callback on your class while
// it's in the process of being deleted.
jassert (! openGLContext.isAttached());
shutdownOpenGL();
}
void OpenGLAppComponent::shutdownOpenGL()
{
openGLContext.detach();
}
void OpenGLAppComponent::newOpenGLContextCreated()
{
initialise();
}
void OpenGLAppComponent::renderOpenGL()
{
++frameCounter;
render();
}
void OpenGLAppComponent::openGLContextClosing()
{
shutdown();
}
} // namespace juce