Texture.h

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#pragma once
 
#include "GraphicsObject.h"
 
namespace dyno {
 
    class Texture : public GraphicsObject {
        GL_OBJECT(Texture)
    public:
        Texture();
        virtual void create() override;
        virtual void release() override;
 
        virtual void bind();
        virtual void bind(int slot);
        virtual void unbind();
 
        // OpenGL 4.4+, clear texture
        virtual void clear(void* value);
 
    public:
        unsigned int target = 0xFFFFFFFF;
 
        unsigned int internalFormat;
        unsigned int format;
        unsigned int type;
 
    };
 
    class Texture2D : public Texture
    {
        GL_OBJECT(Texture2D)
    public:
        Texture2D();
 
        virtual void create() override;
 
        virtual void load(int w, int h, void* data);
        virtual void dump(void* pixels);
 
        virtual void resize(int w, int h);
        void genMipmap();
 
    public:
        unsigned int minFilter;
        unsigned int maxFilter;
    };
 
    class Texture2DMultiSample : public Texture
    {
        GL_OBJECT(Texture2DMultiSample)
    public:
        Texture2DMultiSample();
        virtual void resize(int w, int h, unsigned int nSamples);
 
    public:
        unsigned int samples;
    };
 
    class TextureCube : public Texture
    {
        GL_OBJECT(TextureCube)
    public:
        TextureCube();
    };
 
}