more setup

src/sdlrenderer_texture_uploader.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "./texture_uploader.hpp"
+
+#include <SDL3/SDL.h>
+
+struct SDLRendererTextureUploader : public TextureUploaderI {
+	SDL_Renderer* renderer;
+	SDLRendererTextureUploader(void) = delete;
+	SDLRendererTextureUploader(SDL_Renderer* renderer_);
+	~SDLRendererTextureUploader(void) = default;
+
+	uint64_t uploadRGBA(const uint8_t* data, uint32_t width, uint32_t height) override;
+	void destroy(uint64_t tex_id) override;
+};
+