File PolygonLight.h

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#pragma once

#include "Context.h"

#include "VertexArray.h"
#include "buffers/IndexBuffer.h"

#include "Texture.h"
#include "shaders/RenderShader.h"

#include "ID.h"
#include "Transform.h"

class PolygonLight : public ObjectID, public Transform3D
{
private:
    VertexArray o_vertArray;
    VertexBuffer o_vertBuffer;
    IndexBuffer o_index;

public:
    std::vector<float> verts;
    glm::vec3 light_color;
    float light_power;
    bool use_shadow;

    RenderShader o_shader;
    PolygonLight(const std::vector<float> &verts, const glm::vec3 &light_color = {1.0f, 1.0f, 1.0f}, float light_power = 1.0f, bool useShadow = true);

    void RenderPolygon(const Context& ctx);
    void SetPolygonShader();

    void* GetTransform()    override { return dynamic_cast<Transform*>(GetTransformPtr()); }
};