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WinRT globals cleanup: Removed WINRT_GlobalSDLVideoDevice

This commit is contained in:
David Ludwig 2014-03-22 21:08:05 -04:00
parent b51a3206c8
commit 823bf72130
3 changed files with 11 additions and 18 deletions
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20
src/core/winrt/SDL_winrtapp_direct3d.cpp
View File

@ -173,6 +173,8 @@ static void WINRT_SetDisplayOrientationsPreference(void *userdata, const char *n
static void
WINRT_ProcessWindowSizeChange()
{
SDL_VideoDevice *_this = SDL_GetVideoDevice();
// Make the new window size be the one true fullscreen mode.
// This change was initially done, in part, to allow the Direct3D 11.1
// renderer to receive window-resize events as a device rotates.
@ -192,31 +194,31 @@ WINRT_ProcessWindowSizeChange()
// Make note of the old display mode, and it's old driverdata.
SDL_DisplayMode oldDisplayMode;
SDL_zero(oldDisplayMode);
if (WINRT_GlobalSDLVideoDevice) {
oldDisplayMode = WINRT_GlobalSDLVideoDevice->displays[0].desktop_mode;
if (_this) {
oldDisplayMode = _this->displays[0].desktop_mode;
}
// Setup the new display mode in the appropriate spots.
if (WINRT_GlobalSDLVideoDevice) {
if (_this) {
// Make a full copy of the display mode for display_modes[0],
// one with with a separately malloced 'driverdata' field.
// SDL_VideoQuit(), if called, will attempt to free the driverdata
// fields in 'desktop_mode' and each entry in the 'display_modes'
// array.
if (WINRT_GlobalSDLVideoDevice->displays[0].display_modes[0].driverdata) {
if (_this->displays[0].display_modes[0].driverdata) {
// Free the previous mode's memory
SDL_free(WINRT_GlobalSDLVideoDevice->displays[0].display_modes[0].driverdata);
WINRT_GlobalSDLVideoDevice->displays[0].display_modes[0].driverdata = NULL;
SDL_free(_this->displays[0].display_modes[0].driverdata);
_this->displays[0].display_modes[0].driverdata = NULL;
}
if (WINRT_DuplicateDisplayMode(&(WINRT_GlobalSDLVideoDevice->displays[0].display_modes[0]), &newDisplayMode) != 0) {
if (WINRT_DuplicateDisplayMode(&(_this->displays[0].display_modes[0]), &newDisplayMode) != 0) {
// Uh oh, something went wrong. A malloc call probably failed.
SDL_free(newDisplayMode.driverdata);
return;
}
// Install 'newDisplayMode' into 'current_mode' and 'desktop_mode'.
WINRT_GlobalSDLVideoDevice->displays[0].current_mode = newDisplayMode;
WINRT_GlobalSDLVideoDevice->displays[0].desktop_mode = newDisplayMode;
_this->displays[0].current_mode = newDisplayMode;
_this->displays[0].desktop_mode = newDisplayMode;
}
if (WINRT_GlobalSDLWindow) {

6
src/video/winrt/SDL_winrtvideo.cpp
View File

@ -70,7 +70,6 @@ static SDL_bool WINRT_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo
/* SDL-internal globals: */
SDL_Window * WINRT_GlobalSDLWindow = NULL;
SDL_VideoDevice * WINRT_GlobalSDLVideoDevice = NULL;
/* WinRT driver bootstrap functions */
@ -84,10 +83,6 @@ WINRT_Available(void)
static void
WINRT_DeleteDevice(SDL_VideoDevice * device)
{
if (device == WINRT_GlobalSDLVideoDevice) {
WINRT_GlobalSDLVideoDevice = NULL;
}
if (device->driverdata) {
SDL_VideoData * video_data = (SDL_VideoData *)device->driverdata;
if (video_data->winrtEglWindow) {
@ -143,7 +138,6 @@ WINRT_CreateDevice(int devindex)
device->GL_DeleteContext = WINRT_GLES_DeleteContext;
#endif
device->free = WINRT_DeleteDevice;
WINRT_GlobalSDLVideoDevice = device;
return device;
}

3
src/video/winrt/SDL_winrtvideo_cpp.h
View File

@ -48,9 +48,6 @@ typedef struct SDL_VideoData {
*/
extern SDL_Window * WINRT_GlobalSDLWindow;
/* The global, WinRT, video device. */
extern SDL_VideoDevice * WINRT_GlobalSDLVideoDevice;
/* Creates a display mode for Plain Direct3D (non-XAML) apps, using the lone, native window's settings.
Pass in an allocated SDL_DisplayMode field to store the data in.