From 26f6531c9d4f6671726a0791aa83b11411bfd30f Mon Sep 17 00:00:00 2001
From: scawful <justin.scofield@outlook.com>
Date: Fri, 18 Aug 2023 10:27:50 -0400
Subject: [PATCH] Add Bitmap::SaveSurfaceToFile

---
 src/app/gfx/bitmap.cc | 4 ++++
 src/app/gfx/bitmap.h  | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/app/gfx/bitmap.cc b/src/app/gfx/bitmap.cc
index b5ce5f0e..e8888ffb 100644
--- a/src/app/gfx/bitmap.cc
+++ b/src/app/gfx/bitmap.cc
@@ -137,6 +137,10 @@ void Bitmap::UpdateTexture(std::shared_ptr<SDL_Renderer> renderer) {
       SDL_Texture_Deleter{}};
 }
 
+void Bitmap::SaveSurfaceToFile(std::string_view filename) {
+  SDL_SaveBMP(surface_.get(), filename.data());
+}
+
 void Bitmap::SetSurface(SDL_Surface *surface) {
   surface_ = std::unique_ptr<SDL_Surface, SDL_Surface_Deleter>(
       surface, SDL_Surface_Deleter());
diff --git a/src/app/gfx/bitmap.h b/src/app/gfx/bitmap.h
index ea46622e..944b7969 100644
--- a/src/app/gfx/bitmap.h
+++ b/src/app/gfx/bitmap.h
@@ -28,7 +28,7 @@ class Bitmap {
   void Create(int width, int height, int depth, int data_size);
   void Create(int width, int height, int depth, uchar *data, int data_size);
   void Create(int width, int height, int depth, Bytes data);
-  
+
   void CreateFromSurface(SDL_Surface *surface);
 
   void Apply(Bytes data);
@@ -36,6 +36,7 @@ class Bitmap {
   void CreateTexture(std::shared_ptr<SDL_Renderer> renderer);
   void UpdateTexture(std::shared_ptr<SDL_Renderer> renderer);
 
+  void SaveSurfaceToFile(std::string_view filename);
   void SetSurface(SDL_Surface *surface);
 
   void ApplyPalette(const SNESPalette &palette);