Added Animated App template and examples

Examples/AnimationAppExample/JuceLibraryCode/modules/juce_opengl/utils/juce_OpenGLAppComponent.cpp

@@ -0,0 +1,52 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2013 - Raw Material Software Ltd.
+
+   Permission is granted to use this software under the terms of either:
+   a) the GPL v2 (or any later version)
+   b) the Affero GPL v3
+
+   Details of these licenses can be found at: www.gnu.org/licenses
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+   ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.juce.com for more information.
+
+  ==============================================================================
+*/
+
+OpenGLAppComponent::OpenGLAppComponent()   : frameCounter (0)
+{
+    setOpaque (true);
+    openGLContext.setRenderer (this);
+    openGLContext.attachTo (*this);
+    openGLContext.setContinuousRepainting (true);
+}
+
+OpenGLAppComponent::~OpenGLAppComponent()
+{
+    openGLContext.detach();
+}
+
+void OpenGLAppComponent::newOpenGLContextCreated()
+{
+    initialise();
+}
+
+void OpenGLAppComponent::renderOpenGL()
+{
+    ++frameCounter;
+    render();
+}
+
+void OpenGLAppComponent::openGLContextClosing()
+{
+    shutdown();
+}

Examples/AnimationAppExample/JuceLibraryCode/modules/juce_opengl/utils/juce_OpenGLAppComponent.h

@@ -0,0 +1,77 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2013 - Raw Material Software Ltd.
+
+   Permission is granted to use this software under the terms of either:
+   a) the GPL v2 (or any later version)
+   b) the Affero GPL v3
+
+   Details of these licenses can be found at: www.gnu.org/licenses
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+   ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.juce.com for more information.
+
+  ==============================================================================
+*/
+
+#ifndef JUCE_OPENGLAPPCOMPONENT_H_INCLUDED
+#define JUCE_OPENGLAPPCOMPONENT_H_INCLUDED
+
+
+//==============================================================================
+/**
+    A base class for writing simple one-page graphical apps.
+
+    A subclass can inherit from this and implement just a few methods such as
+    paint() and mouse-handling. The base class provides some simple abstractions
+    to take care of continuously repainting itself.
+*/
+class OpenGLAppComponent   : public Component,
+                             private OpenGLRenderer
+{
+public:
+    OpenGLAppComponent();
+    ~OpenGLAppComponent();
+
+    /** Returns the number of times that the render method has been called since
+        the component started running.
+    */
+    int getFrameCounter() const noexcept        { return frameCounter; }
+
+    /** Implement this method to set up any GL objects that you need for rendering.
+        The GL context will be active when this method is called.
+    */
+    virtual void initialise() = 0;
+
+    /** Implement this method to free any GL objects that you created during rendering.
+        The GL context will still be active when this method is called.
+    */
+    virtual void shutdown() = 0;
+
+    /**
+    */
+    virtual void render() = 0;
+
+
+private:
+    //==============================================================================
+    OpenGLContext openGLContext;
+    int frameCounter;
+
+    void newOpenGLContextCreated() override;
+    void renderOpenGL() override;
+    void openGLContextClosing() override;
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (OpenGLAppComponent)
+};
+
+
+#endif   // JUCE_OPENGLAPPCOMPONENT_H_INCLUDED