Improve memory safety.

Also fixed a case where we didn't reset the GL state correctly 🤷

include/JGL/types/Texture.h

@@ -23,8 +23,6 @@ namespace JGL {
         CLAMP_TO_BORDER = 3 //Effectively the same as clamp_to_edge
     };
 
-    //TODO copy constructor for this. Copying this as it is and then that copy going out of scope will crash the program as it sits.
-    
     /// Represents texture data loaded on the GPU. Contains a handle that can be passed to OpenGL draw calls.
     class Texture {
     private:
@@ -38,7 +36,6 @@ namespace JGL {
         TextureWrappingMode texture_wrapping_mode;
         void load(SoftwareTexture* software_texture, const Vector2& size, const TextureFormat& format, TextureFilteringMode filtering_mode, TextureWrappingMode wrapping_mode);
     public:
-        Texture() = default;
         /// Load a texture from a file,
         explicit Texture(const std::string& file, TextureFilteringMode filtering_mode = TextureFilteringMode::BILINEAR, TextureWrappingMode wrapping_mode = TextureWrappingMode::CLAMP_TO_EDGE);
         Texture(const std::string& file, const TextureFlag& flags, TextureFilteringMode filtering_mode = TextureFilteringMode::BILINEAR, TextureWrappingMode wrapping_mode = TextureWrappingMode::CLAMP_TO_EDGE);
@@ -46,6 +43,7 @@ namespace JGL {
         /* Initialize a texture filled with trash data
         this is primarily for the RenderTarget */
         explicit Texture(const Vector2& size);
+        Texture(const Texture& rhs);
         ~Texture();
     public:
         [[nodiscard]] GLuint GetGLTextureHandle() const;
@@ -55,7 +53,6 @@ namespace JGL {
         [[nodiscard]] TextureFlag GetFlags() const;
         [[nodiscard]] TextureFormat GetFormat() const;
         [[nodiscard]] std::vector<Color4> GetPixelData() const;
-
         void SetTextureHandle(GLuint handle);
     };