Texture filtering

include/JGL/Texture.h

@@ -6,23 +6,33 @@
 #include <glad/glad.h>
 
 namespace JGL {
+
+    enum class TextureFilteringMode {
+        NEAREST = 0, //Fastest for 2D, Sometimes causes graphical issues.
+        BILINEAR = 1, //Fast and pretty, The best for 2D.
+
+        MIPMAP_NEAREST = 2, //Nearest with mipmaps. The fastest for 3D, Sometimes causes graphical issues. Uses more vram.
+        MIPMAP_BILINEAR = 3, //Bilinear with mipmaps, Fast and pretty.
+        MIPMAP_TRILINEAR = 4 //The prettiest. Not much slower though.
+    };
+
     class Texture {
     private:
         GLuint texture = 0;
         Vector2 texture_size = {0, 0};
         ReTexture::TextureFlag texture_flags;
         ReTexture::TextureFormat texture_format;
+        TextureFilteringMode texture_filtering_mode;
+        void load(ReTexture::Texture* software_texture, const Vector2& size, const ReTexture::TextureFormat& format, TextureFilteringMode filtering_mode);
     public:
-        Texture() = default;
-        explicit Texture(const std::string& file);
-        Texture(const std::string& file, const ReTexture::TextureFlag& flags);
-        Texture(const std::vector<unsigned char>& pixel_data, const Vector2& size, const ReTexture::TextureFormat& format);
-        Texture(const std::vector<Color4>& pixel_data, const Vector2& size, const ReTexture::TextureFormat& format);
+        explicit Texture(const std::string& file, TextureFilteringMode filtering_mode = TextureFilteringMode::BILINEAR);
+        Texture(const std::string& file, const ReTexture::TextureFlag& flags, TextureFilteringMode filtering_mode = TextureFilteringMode::BILINEAR);
         GLuint getTexture();
         Vector2 getSize();
+        TextureFilteringMode getTextureFilteringMode();
         ReTexture::TextureFlag getFlags();
         ReTexture::TextureFormat getFormat();
-        void eraseTexture();
+        void erase();
         std::vector<Color4> getPixelData();
     };