millorat el renderitzat amb el borde activat

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()
 {