GLPointVisualModule.h

Go to the documentation of this file.

 
#pragma once
#include "Topology/PointSet.h"
 
#include "GLVisualModule.h"
#include "GraphicsObject/GPUBuffer.h"
#include "GraphicsObject/VertexArray.h"
#include "GraphicsObject/Shader.h"
 
 
namespace dyno
{
    class GLPointVisualModule : public GLVisualModule
    {
        DECLARE_CLASS(GLPointVisualModule)
    public:
 
 
        DECLARE_ENUM(ColorMapMode,
            PER_OBJECT_SHADER = 0,  // use constant color
            PER_VERTEX_SHADER = 1
        );
 
        GLPointVisualModule();
        ~GLPointVisualModule();
 
        void setColorMapMode(ColorMapMode mode);
 
    public:
#ifdef CUDA_BACKEND
        DEF_INSTANCE_IN(PointSet<DataType3f>, PointSet, "");
#endif
 
#ifdef VK_BACKEND
        DEF_INSTANCE_IN(PointSet, PointSet, "");
#endif // VK_BACKEND
 
 
        DEF_ARRAY_IN(Vec3f, Color, DeviceType::GPU, "");
 
    public:
        DEF_VAR(float, PointSize, 0.005f, "Size of rendered particles");
 
        DEF_ENUM(ColorMapMode, ColorMode, ColorMapMode::PER_OBJECT_SHADER, "Color Mode");
 
    protected:
        virtual void updateImpl() override;
 
        virtual void paintGL(const RenderParams& rparams) override;
        virtual void updateGL() override;
        virtual bool initializeGL() override;
        virtual void releaseGL() override;
 
    private:
 
        VertexArray  mVertexArray;
 
        XBuffer<Vec3f>        mPosition;
        XBuffer<Vec3f>        mColor;
 
        unsigned int    mNumPoints;
        Program* mShaderProgram = 0;
 
        Buffer        mUniformBlock;
    };
};