GLInstanceVisualModule.h

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#pragma once
 
#include "GLSurfaceVisualModule.h"
 
namespace dyno
{
    class GLInstanceVisualModule : public GLSurfaceVisualModule
    {
        DECLARE_CLASS(GLSurfaceVisualModule)
    public:
        GLInstanceVisualModule();
        ~GLInstanceVisualModule();
 
        virtual std::string caption() override;
 
    public:
        // for instanced rendering
        DEF_ARRAY_IN(Transform3f, InstanceTransform, DeviceType::GPU, "");
        DEF_ARRAY_IN(Vec3f, InstanceColor, DeviceType::GPU, "");
 
    protected:
        virtual void updateImpl() override;
 
        virtual bool initializeGL() override;
        virtual void releaseGL() override;
        virtual void updateGL() override;
 
    private:
 
        XBuffer<Transform3f> mInstanceTransforms;
        XBuffer<Vec3f>         mInstanceColors;
 
    };
};