Basic2DWindowOpenGLDisplayPlugin.h

//
//  Created by Bradley Austin Davis on 2015/05/29
//  Copyright 2015 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#pragma once
 
#include "OpenGLDisplayPlugin.h"
 
#if defined(Q_OS_ANDROID)
#include "VirtualPadManager.h"
#endif
 
const float TARGET_FRAMERATE_Basic2DWindowOpenGL = 60.0f;
 
class QScreen;
class QAction;
 
class Basic2DWindowOpenGLDisplayPlugin : public OpenGLDisplayPlugin {
    Q_OBJECT
    using Parent = OpenGLDisplayPlugin;
public:
    virtual const QString getName() const override { return NAME; }
 
    virtual float getTargetFrameRate() const override { return  _framerateTarget ? (float) _framerateTarget : TARGET_FRAMERATE_Basic2DWindowOpenGL; }
 
    virtual void customizeContext() override;
    virtual void uncustomizeContext() override;
 
    virtual bool internalActivate() override;
 
    virtual bool isThrottled() const override;
 
    virtual void compositeExtra() override;
 
    virtual void pluginUpdate() override {};
 
protected:
    mutable bool _isThrottled = false;
 
private:
    static const QString NAME;
    QScreen* getFullscreenTarget();
    std::vector<QAction*> _framerateActions;
    QAction* _vsyncAction { nullptr };
    uint32_t _framerateTarget { 0 };
    int _fullscreenTarget{ -1 };
 
#if defined(Q_OS_ANDROID)
    gpu::TexturePointer _virtualPadStickTexture;
    gpu::TexturePointer _virtualPadStickBaseTexture;
    qreal _virtualPadPixelSize;
 
    gpu::TexturePointer _virtualPadJumpBtnTexture;
    qreal _virtualPadJumpBtnPixelSize;
 
    gpu::TexturePointer _virtualPadRbBtnTexture;
    qreal _virtualPadRbBtnPixelSize;
 
    class VirtualPadButton {
    public:
 
        VirtualPadButton() {}
        VirtualPadButton(qreal pixelSize, QString iconPath, VirtualPad::Manager::Button button);
 
        void draw(gpu::Batch& batch, glm::vec2 buttonPosition);
 
        gpu::TexturePointer _texture;
        qreal _pixelSize;
        VirtualPad::Manager::Button _button;
    };
    QVector<VirtualPadButton> _virtualPadButtons;
 
#endif
};