diff options
Diffstat (limited to 'src/render/graphics.cpp')
-rw-r--r-- | src/render/graphics.cpp | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/src/render/graphics.cpp b/src/render/graphics.cpp index 82a4cbfd6..8ee3b5efa 100644 --- a/src/render/graphics.cpp +++ b/src/render/graphics.cpp @@ -137,6 +137,7 @@ Graphics::Graphics() : mOpenGL(RENDER_SOFTWARE), mEnableResize(false), mNoFrame(false), + mAllowHighDPI(false), mName("Unknown"), mStartFreeMem(0), mSync(false), @@ -183,7 +184,8 @@ void Graphics::setMainFlags(const int w, const int h, const bool fs, const bool hwaccel, const bool resize, - const bool noFrame) restrict2 + const bool noFrame, + const bool allowHighDPI) restrict2 { logger->log("graphics backend: %s", getName().c_str()); logger->log("Setting video mode %dx%d %s", @@ -194,6 +196,7 @@ void Graphics::setMainFlags(const int w, const int h, mHWAccel = hwaccel; mEnableResize = resize; mNoFrame = noFrame; + mAllowHighDPI = allowHighDPI; mActualWidth = w; mActualHeight = h; setScale(scale); @@ -243,6 +246,8 @@ int Graphics::getOpenGLFlags() const restrict2 int displayFlags = SDL_WINDOW_OPENGL; if (mFullscreen) displayFlags |= SDL_WINDOW_FULLSCREEN; + if (mAllowHighDPI) + displayFlags |= SDL_WINDOW_ALLOW_HIGHDPI; #else // USE_SDL2 int displayFlags = SDL_ANYFORMAT | SDL_OPENGL; @@ -382,6 +387,8 @@ int Graphics::getSoftwareFlags() const restrict2 { #ifdef USE_SDL2 int displayFlags = SDL_WINDOW_SHOWN; + if (mAllowHighDPI) + displayFlags |= SDL_WINDOW_ALLOW_HIGHDPI; #else // USE_SDL2 int displayFlags = SDL_ANYFORMAT; @@ -525,8 +532,15 @@ bool Graphics::setFullscreen(const bool fs) restrict2 if (mFullscreen == fs) return true; - return setVideoMode(mActualWidth, mActualHeight, mScale, mBpp, fs, - mHWAccel, mEnableResize, mNoFrame); + return setVideoMode(mActualWidth, + mActualHeight, + mScale, + mBpp, + fs, + mHWAccel, + mEnableResize, + mNoFrame, + mAllowHighDPI); } bool Graphics::resizeScreen(const int width, @@ -580,15 +594,27 @@ bool Graphics::resizeScreen(const int width, else #endif // __native_client__ { - success = setVideoMode(width, height, mScale, mBpp, - mFullscreen, mHWAccel, mEnableResize, mNoFrame); + success = setVideoMode(width, height, + mScale, + mBpp, + mFullscreen, + mHWAccel, + mEnableResize, + mNoFrame, + mAllowHighDPI); // If it didn't work, try to restore the previous size. If that didn't // work either, bail out (but then we're in deep trouble). if (!success) { - if (!setVideoMode(prevWidth, prevHeight, mScale, mBpp, - mFullscreen, mHWAccel, mEnableResize, mNoFrame)) + if (!setVideoMode(prevWidth, prevHeight, + mScale, + mBpp, + mFullscreen, + mHWAccel, + mEnableResize, + mNoFrame, + mAllowHighDPI)) { return false; } |