move some function to sdl helper.

4 files changed, 28 insertions, 0 deletions

diff --git a/src/utils/sdl2helper.cpp b/src/utils/sdl2helper.cpp
index 442d40990..33a88cc8a 100644
--- a/src/utils/sdl2helper.cpp
+++ b/src/utils/sdl2helper.cpp
@@ -52,4 +52,14 @@ void SDL::grabInput(SDL_Window *const window, const bool grab)
     SDL_SetWindowGrab(window, grab ? SDL_TRUE : SDL_FALSE);
 }
 
+void SDL::setGamma(SDL_Window *const window, const float gamma)
+{
+    SDL_SetWindowBrightness(window, gamma);
+}
+
+void SDL::setVsync(const int val)
+{
+    SDL_GL_SetSwapInterval(val);
+}
+
 #endif  // USE_SDL2
diff --git a/src/utils/sdl2helper.h b/src/utils/sdl2helper.h
index 956a63ff8..3e7b20651 100644
--- a/src/utils/sdl2helper.h
+++ b/src/utils/sdl2helper.h
@@ -38,6 +38,10 @@ namespace SDL
     void SetWindowIcon(SDL_Window *const window, SDL_Surface *const icon);
 
     void grabInput(SDL_Window *const window, const bool grab);
+
+    void setGamma(SDL_Window *const window, const float gamma);
+
+    void setVsync(const int val);
 }  // namespace SDL
 
 #endif  // USE_SDL2
diff --git a/src/utils/sdlhelper.cpp b/src/utils/sdlhelper.cpp
index a470ce927..2690554be 100644
--- a/src/utils/sdlhelper.cpp
+++ b/src/utils/sdlhelper.cpp
@@ -78,4 +78,14 @@ void SDL::grabInput(SDL_Surface *const window A_UNUSED, const bool grab)
     SDL_WM_GrabInput(grab ? SDL_GRAB_ON : SDL_GRAB_OFF);
 }
 
+void SDL::setGamma(SDL_Surface *const window A_UNUSED, const float gamma)
+{
+    SDL_SetGamma(gamma, gamma, gamma)
+}
+
+void SDL::setVsync(const int val)
+{
+    SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, val);
+}
+
 #endif  // USE_SDL2
diff --git a/src/utils/sdlhelper.h b/src/utils/sdlhelper.h
index 912528a29..acaf7111b 100644
--- a/src/utils/sdlhelper.h
+++ b/src/utils/sdlhelper.h
@@ -42,6 +42,10 @@ namespace SDL
                        SDL_Surface *const icon);
 
     void grabInput(SDL_Surface *const window A_UNUSED, const bool grab);
+
+    void setGamma(SDL_Surface *const window A_UNUSED, const float gamma);
+
+    void setVsync(const int val);
 }  // namespace SDL
 
 #endif  // USE_SDL2