diff --git a/source/screen.cpp b/source/screen.cpp
index 85b964c..09880dc 100644
--- a/source/screen.cpp
+++ b/source/screen.cpp
@@ -52,7 +52,7 @@ Screen::Screen(SDL_Window *window, SDL_Renderer *renderer)
     info_resolution_ = std::to_string(DM.w) + " X " + std::to_string(DM.h) + " AT " + std::to_string(DM.refresh_rate) + " HZ";
 
     // Ajusta los tamaños
-    adjustGameCanvasRect();
+    game_surface_dstrect_ = {options.video.border.width, options.video.border.height, options.game.width, options.game.height};
     adjustWindowSize();
     current_palette_ = findPalette(options.video.palette);
 
@@ -139,7 +139,7 @@ void Screen::clearRenderer(Color color)
 // Prepara para empezar a dibujar en la textura de juego
 void Screen::start()
 {
-    SDL_SetRenderTarget(renderer_, game_texture_);
+    //SDL_SetRenderTarget(renderer_, game_texture_);
     setRendererSurface(nullptr);
 }
 
@@ -170,7 +170,6 @@ void Screen::setVideoMode(int mode)
     // Configura el modo de pantalla y ajusta la ventana
     SDL_SetWindowFullscreen(window_, options.video.mode);
     adjustWindowSize();
-    adjustGameCanvasRect();
     adjustRenderLogicalSize();
 
     // Reinicia los shaders
@@ -286,16 +285,6 @@ void Screen::adjustWindowSize()
     }
 }
 
-// Ajusta game_canvas_rect_
-void Screen::adjustGameCanvasRect()
-{
-    game_rect_ = {
-        options.video.border.enabled ? options.video.border.width : 0,
-        options.video.border.enabled ? options.video.border.height : 0,
-        options.game.width,
-        options.game.height};
-}
-
 // Ajusta el tamaño lógico del renderizador
 void Screen::adjustRenderLogicalSize() { SDL_RenderSetLogicalSize(renderer_, window_width_, window_height_); }
 
@@ -395,9 +384,8 @@ void Screen::surfaceToTexture()
     // Si está el borde activo, vuelca gameCanvas sobre borderCanvas
     if (options.video.border.enabled)
     {
-        setRendererSurface(border_surface_);
-        game_surface_->render(options.video.border.width, options.video.border.height);
         border_surface_->copyToTexture(renderer_, border_texture_);
+        game_surface_->copyToTexture(renderer_, border_texture_, nullptr, &game_surface_dstrect_);
     }
     else
     {
diff --git a/source/screen.h b/source/screen.h
index c48facd..1250037 100644
--- a/source/screen.h
+++ b/source/screen.h
@@ -70,7 +70,7 @@ private:
 	// Variables
 	int window_width_;					 // Ancho de la pantalla o ventana
 	int window_height_;					 // Alto de la pantalla o ventana
-	SDL_Rect game_rect_;				 // Coordenadas donde se va a dibujar la textura del juego sobre la pantalla o ventana
+	SDL_Rect game_surface_dstrect_;		 // Coordenadas donde se va a dibujar la textura del juego sobre la pantalla o ventana
 	Uint8 border_color_;				 // Color del borde añadido a la textura de juego para rellenar la pantalla
 	std::vector<std::string> palettes_;	 // Listado de los ficheros de paletta disponibles
 	Uint8 current_palette_ = 0;			 // Indice para el vector de paletas
@@ -90,9 +90,6 @@ private:
 	// Calcula el tamaño de la ventana
 	void adjustWindowSize();
 
-	// Ajusta game_canvas_rect_
-	void adjustGameCanvasRect();
-
 	// Ajusta el tamaño lógico del renderizador
 	void adjustRenderLogicalSize();
 
diff --git a/source/surface.cpp b/source/surface.cpp
index 2c80637..f945d0e 100644
--- a/source/surface.cpp
+++ b/source/surface.cpp
@@ -179,7 +179,7 @@ void Surface::setColor(int index, Uint32 color)
 void Surface::clear(Uint8 color)
 {
     const size_t total_pixels = surface_data_->width * surface_data_->height;
-    Uint8* data_ptr = surface_data_->data.get(); // Explicitly get a typed pointer
+    Uint8* data_ptr = surface_data_->data.get(); 
     std::fill(data_ptr, data_ptr + total_pixels, color);
 }
 
@@ -523,6 +523,50 @@ void Surface::copyToTexture(SDL_Renderer *renderer, SDL_Texture *texture)
     }
 }
 
+// Vuelca la superficie a una textura
+void Surface::copyToTexture(SDL_Renderer *renderer, SDL_Texture *texture, SDL_Rect *srcRect, SDL_Rect *destRect)
+{
+    if (!renderer || !texture || !surface_data_)
+    {
+        throw std::runtime_error("Renderer or texture is null.");
+    }
+
+    if (surface_data_->width <= 0 || surface_data_->height <= 0 || !surface_data_->data.get())
+    {
+        throw std::runtime_error("Invalid surface dimensions or data.");
+    }
+
+    Uint32 *pixels = nullptr;
+    int pitch = 0;
+
+    if (SDL_LockTexture(texture, destRect, reinterpret_cast<void **>(&pixels), &pitch) != 0)
+    {
+        throw std::runtime_error("Failed to lock texture: " + std::string(SDL_GetError()));
+    }
+
+    int row_stride = pitch / sizeof(Uint32);
+
+    for (int y = 0; y < surface_data_->height; ++y)
+    {
+        for (int x = 0; x < surface_data_->width; ++x)
+        {
+            int texture_index = y * row_stride + x;
+            int surface_index = y * surface_data_->width + x;
+
+            pixels[texture_index] = palette_[surface_data_->data.get()[surface_index]];
+        }
+    }
+
+    SDL_UnlockTexture(texture);
+
+    // Renderiza la textura con los rectángulos especificados
+    if (SDL_RenderCopy(renderer, texture, srcRect, destRect) != 0)
+    {
+        throw std::runtime_error("Failed to copy texture to renderer: " + std::string(SDL_GetError()));
+    }
+}
+
+
 // Realiza un efecto de fundido en la paleta principal
 bool Surface::fadePalette()
 {
diff --git a/source/surface.h b/source/surface.h
index f019079..4f2391b 100644
--- a/source/surface.h
+++ b/source/surface.h
@@ -87,6 +87,7 @@ public:
 
     // Vuelca la SurfaceData a una textura
     void copyToTexture(SDL_Renderer *renderer, SDL_Texture *texture);
+    void copyToTexture(SDL_Renderer *renderer, SDL_Texture *texture, SDL_Rect *srcRect, SDL_Rect *destRect);
 
     // Realiza un efecto de fundido en las paletas
     bool fadePalette();