Commit 397f5a850d1d8db0fe735789b0fe56df90de92d1
2013-11-12T02:18:52
Retain the high dpi flag when recreating the window (e.g when creating a renderer context)
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diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
index 88f6d7e..3169fda 100755
--- a/src/video/SDL_video.c
+++ b/src/video/SDL_video.c
@@ -1175,7 +1175,7 @@ SDL_UpdateFullscreenMode(SDL_Window * window, SDL_bool fullscreen)
}
#define CREATE_FLAGS \
- (SDL_WINDOW_OPENGL | SDL_WINDOW_BORDERLESS | SDL_WINDOW_RESIZABLE)
+ (SDL_WINDOW_OPENGL | SDL_WINDOW_BORDERLESS | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI)
static void
SDL_FinishWindowCreation(SDL_Window *window, Uint32 flags)
@@ -1236,6 +1236,17 @@ SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags)
return NULL;
}
}
+
+ /* Unless the user has specified the high-DPI disabling hint, respect the
+ * SDL_WINDOW_ALLOW_HIGHDPI flag.
+ */
+ if (flags & SDL_WINDOW_ALLOW_HIGHDPI) {
+ hint = SDL_GetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED);
+ if (hint && SDL_atoi(hint) > 0) {
+ flags &= ~SDL_WINDOW_ALLOW_HIGHDPI;
+ }
+ }
+
window = (SDL_Window *)SDL_calloc(1, sizeof(*window));
if (!window) {
SDL_OutOfMemory();
@@ -1266,16 +1277,6 @@ SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags)
window->brightness = 1.0f;
window->next = _this->windows;
- /* Unless the user has specified the high-DPI disabling hint, respect the
- * SDL_WINDOW_ALLOW_HIGHDPI flag.
- */
- hint = SDL_GetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED);
- if (!hint || *hint != '1') {
- if ((flags & SDL_WINDOW_ALLOW_HIGHDPI)) {
- window->flags |= SDL_WINDOW_ALLOW_HIGHDPI;
- }
- }
-
if (_this->windows) {
_this->windows->prev = window;
}