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Support fullscreen with SDL2

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This commit is contained in:
Thomas Bernard 2018-06-26 13:32:33 +02:00
parent 099301721e
commit 18e942d486
2 changed files with 36 additions and 10 deletions
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31
src/init.c
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@ -1924,6 +1924,9 @@ static void Set_video_mode(short width,
word fullscreen) word fullscreen)
{ {
byte supported = 0; byte supported = 0;
#if defined(USE_SDL2)
SDL_DisplayMode dm;
#endif
if (Nb_video_modes >= MAX_VIDEO_MODES-1) if (Nb_video_modes >= MAX_VIDEO_MODES-1)
{ {
@ -1935,12 +1938,15 @@ static void Set_video_mode(short width,
#if defined(USE_SDL) #if defined(USE_SDL)
else if (SDL_VideoModeOK(width, height, 8, SDL_FULLSCREEN)) else if (SDL_VideoModeOK(width, height, 8, SDL_FULLSCREEN))
supported = 1; // supported supported = 1; // supported
#endif #elif defined(USE_SDL2)
else else if (SDL_GetDisplayMode(0, mode, &dm) == 0) {
{ if (width == dm.w && height == dm.h)
// Non supporte : on ne le prend pas supported = 1;
return;
} }
#endif
if (!supported) // Not supported : skip this mode
return;
Video_mode[Nb_video_modes].Width = width; Video_mode[Nb_video_modes].Width = width;
Video_mode[Nb_video_modes].Height = height; Video_mode[Nb_video_modes].Height = height;
@ -2082,10 +2088,21 @@ void Set_all_video_modes(void)
#elif defined(USE_SDL2) #elif defined(USE_SDL2)
{ {
SDL_DisplayMode dm; SDL_DisplayMode dm;
if (SDL_GetDesktopDisplayMode(0, &dm) == 0) int num_modes, mode;
int display = 0;
num_modes = SDL_GetNumDisplayModes(display);
for (mode = num_modes; mode >= 0; mode--) // reverse order. from small resolution to big resolution
{
if (SDL_GetDisplayMode(display, mode, &dm) == 0)
Set_video_mode(dm.w, dm.h, mode, 1);
}
if (SDL_GetDesktopDisplayMode(display, &dm) == 0)
{ {
// Set the native desktop video mode // Set the native desktop video mode
Set_video_mode(dm.w, dm.h, 0, 1); Set_video_mode(dm.w, dm.h, num_modes + 1, 1);
} }
} }
#elif defined(WIN32) #elif defined(WIN32)

13
src/sdlscreen.c
View File

@ -151,8 +151,11 @@ void GFX2_Set_mode(int *width, int *height, int fullscreen)
SDL_SetWindowIcon(Window_SDL, icon); SDL_SetWindowIcon(Window_SDL, icon);
Renderer_SDL = SDL_CreateRenderer(Window_SDL, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC); Renderer_SDL = SDL_CreateRenderer(Window_SDL, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
} }
//else else
// SDL_SetWindowSize(Window_SDL, *width, *height); {
SDL_SetWindowSize(Window_SDL, *width, *height);
SDL_SetWindowFullscreen(Window_SDL, fullscreen?SDL_WINDOW_FULLSCREEN:0);
}
//SDL_GetWindowSize(Window_SDL, width, height); //SDL_GetWindowSize(Window_SDL, width, height);
if (Texture_SDL != NULL) if (Texture_SDL != NULL)
SDL_DestroyTexture(Texture_SDL); SDL_DestroyTexture(Texture_SDL);
@ -199,6 +202,12 @@ static void GFX2_UpdateRect(int x, int y, int width, int height)
source_rect.h = height; source_rect.h = height;
} }
if (RGBcopy != NULL && (Screen_SDL->w > RGBcopy->w || Screen_SDL->h > RGBcopy->h))
{
SDL_FreeSurface(RGBcopy);
RGBcopy = NULL;
}
if (RGBcopy == NULL) if (RGBcopy == NULL)
{ {
RGBcopy = SDL_CreateRGBSurface(0, RGBcopy = SDL_CreateRGBSurface(0,