Texture.hpp

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#pragma once
 
#include <vector>
 
#include "Platform/Graphics/PlatformTexture.hpp"
 
namespace TeaPacket::Graphics
{
    enum TextureFilterType : unsigned char
    {
        TEXTURE_FILTER_POINT,
        TEXTURE_FILTER_LINEAR
    };
 
    enum TextureWrapType : unsigned char
    {
        TEXTURE_WRAP_REPEAT,
        TEXTURE_WRAP_MIRROR,
        TEXTURE_WRAP_CLAMP
    };
 
    enum TextureFormat : unsigned short
    {
        TEXTURE_FORMAT_RGBA8,
        TEXTURE_FORMAT_RGB8,
    };
 
 
    class Texture
    {
    public:
        unsigned short width;
        unsigned short height;
        TextureFilterType filterType = TEXTURE_FILTER_LINEAR;
        TextureWrapType wrapType = TEXTURE_WRAP_REPEAT;
        TextureFormat format = TEXTURE_FORMAT_RGBA8;
 
 
        PlatformTexture platformTexture;

        void Initialize(const unsigned char* data);
    private:
        void Pl_Initialize(const unsigned char* data);
    public:
        static Texture CreateTexture(const unsigned char* data, unsigned short width, unsigned short height,
            TextureFilterType filterType = TEXTURE_FILTER_LINEAR, TextureWrapType wrapType = TEXTURE_WRAP_REPEAT);
 
        static constexpr std::vector<unsigned char> GetFormatChannelSizes(TextureFormat format){
            switch (format)
            {
            case TEXTURE_FORMAT_RGBA8: return {8,8,8,8};
            case TEXTURE_FORMAT_RGB8: return {8,8,8};
            }
            throw std::exception();
        }
 
    private:
    };
}