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Windows default to fullscreen desktop mode if they don't pick an explicit video mode

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Rather than iterating over display modes using an index, there is a new function SDL_GetFullscreenDisplayModes() to get the list of available fullscreen modes on a display.
{
    SDL_DisplayID display = SDL_GetPrimaryDisplay();
    int num_modes = 0;
    SDL_DisplayMode **modes = SDL_GetFullscreenDisplayModes(display, &num_modes);
    if (modes) {
        for (i = 0; i < num_modes; ++i) {
            SDL_DisplayMode *mode = modes[i];
            SDL_Log("Display %" SDL_PRIu32 " mode %d:  %dx%d@%gHz, %d%% scale\n",
                    display, i, mode->pixel_w, mode->pixel_h, mode->refresh_rate, (int)(mode->display_scale * 100.0f));
        }
        SDL_free(modes);
    }
}

SDL_GetDesktopDisplayMode() and SDL_GetCurrentDisplayMode() return pointers to display modes rather than filling in application memory.

Windows now have an explicit fullscreen mode that is set, using SDL_SetWindowFullscreenMode(). The fullscreen mode for a window can be queried with SDL_GetWindowFullscreenMode(), which returns a pointer to the mode, or NULL if the window will be fullscreen desktop. SDL_SetWindowFullscreen() just takes a boolean value, setting the correct fullscreen state based on the selected mode.
This commit is contained in:
Sam Lantinga 2023-01-31 21:23:14 -08:00
parent 048df6260c
commit 6b137579ea
50 changed files with 976 additions and 1190 deletions
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9
src/dynapi/SDL_dynapi_overrides.h
View file

@ -178,7 +178,6 @@
#define SDL_GetCPUCacheLineSize SDL_GetCPUCacheLineSize_REAL
#define SDL_GetCPUCount SDL_GetCPUCount_REAL
#define SDL_GetClipboardText SDL_GetClipboardText_REAL
#define SDL_GetClosestDisplayMode SDL_GetClosestDisplayMode_REAL
#define SDL_GetCurrentAudioDriver SDL_GetCurrentAudioDriver_REAL
#define SDL_GetCurrentDisplayMode SDL_GetCurrentDisplayMode_REAL
#define SDL_GetCurrentVideoDriver SDL_GetCurrentVideoDriver_REAL
@ -191,7 +190,6 @@
#define SDL_GetDisplayPhysicalDPI SDL_GetDisplayPhysicalDPI_REAL
#define SDL_GetDisplayForPoint SDL_GetDisplayForPoint_REAL
#define SDL_GetDisplayForRect SDL_GetDisplayForRect_REAL
#define SDL_GetDisplayMode SDL_GetDisplayMode_REAL
#define SDL_GetDisplayName SDL_GetDisplayName_REAL
#define SDL_GetDisplayOrientation SDL_GetDisplayOrientation_REAL
#define SDL_GetDisplayUsableBounds SDL_GetDisplayUsableBounds_REAL
@ -285,7 +283,6 @@
#define SDL_GetNumAllocations SDL_GetNumAllocations_REAL
#define SDL_GetNumAudioDevices SDL_GetNumAudioDevices_REAL
#define SDL_GetNumAudioDrivers SDL_GetNumAudioDrivers_REAL
#define SDL_GetNumDisplayModes SDL_GetNumDisplayModes_REAL
#define SDL_GetNumGamepadMappings SDL_GetNumGamepadMappings_REAL
#define SDL_GetNumJoystickAxes SDL_GetNumJoystickAxes_REAL
#define SDL_GetNumJoystickButtons SDL_GetNumJoystickButtons_REAL
@ -373,7 +370,7 @@
#define SDL_GetWindowBordersSize SDL_GetWindowBordersSize_REAL
#define SDL_GetWindowData SDL_GetWindowData_REAL
#define SDL_GetDisplayForWindow SDL_GetDisplayForWindow_REAL
#define SDL_GetWindowDisplayMode SDL_GetWindowDisplayMode_REAL
#define SDL_GetWindowFullscreenMode SDL_GetWindowFullscreenMode_REAL
#define SDL_GetWindowFlags SDL_GetWindowFlags_REAL
#define SDL_GetWindowFromID SDL_GetWindowFromID_REAL
#define SDL_GetWindowGrab SDL_GetWindowGrab_REAL
@ -638,7 +635,7 @@
#define SDL_SetWindowAlwaysOnTop SDL_SetWindowAlwaysOnTop_REAL
#define SDL_SetWindowBordered SDL_SetWindowBordered_REAL
#define SDL_SetWindowData SDL_SetWindowData_REAL
#define SDL_SetWindowDisplayMode SDL_SetWindowDisplayMode_REAL
#define SDL_SetWindowFullscreenMode SDL_SetWindowFullscreenMode_REAL
#define SDL_SetWindowFullscreen SDL_SetWindowFullscreen_REAL
#define SDL_SetWindowGrab SDL_SetWindowGrab_REAL
#define SDL_SetWindowHitTest SDL_SetWindowHitTest_REAL
@ -867,3 +864,5 @@
#define SDL_ConvertAudioSamples SDL_ConvertAudioSamples_REAL
#define SDL_GetDisplays SDL_GetDisplays_REAL
#define SDL_GetPrimaryDisplay SDL_GetPrimaryDisplay_REAL
#define SDL_GetFullscreenDisplayModes SDL_GetFullscreenDisplayModes_REAL
#define SDL_GetClosestFullscreenDisplayMode SDL_GetClosestFullscreenDisplayMode_REAL