X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Flibgame%2Fsdl.c;h=1d93b5a0782d3addac82a2ce20f3adbe1d69b671;hp=5a8277a555663e66e9993d58990cc65b517623ae;hb=bb0b4d6b538a625aaa98a25190891ef1fb766168;hpb=cacc5129ff29981490cb53d43aeca8264b7f176c diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c index 5a8277a5..1d93b5a0 100644 --- a/src/libgame/sdl.c +++ b/src/libgame/sdl.c @@ -38,13 +38,6 @@ static SDL_Texture *sdl_texture = NULL; static boolean fullscreen_enabled = FALSE; #endif -/* stuff needed to work around SDL/Windows fullscreen drawing bug */ -static int fullscreen_width; -static int fullscreen_height; -static int fullscreen_xoffset; -static int fullscreen_yoffset; -static int video_xoffset; -static int video_yoffset; static boolean limit_screen_updates = FALSE; @@ -128,9 +121,6 @@ static void UpdateScreen(SDL_Rect *rect) int bytes_x = screen->pitch / video.width; int bytes_y = screen->pitch; - if (video.fullscreen_enabled) - bytes_x = screen->pitch / fullscreen_width; - SDL_UpdateTexture(sdl_texture, rect, screen->pixels + rect->x * bytes_x + rect->y * bytes_y, screen->pitch); @@ -184,41 +174,6 @@ static void UpdateScreen(SDL_Rect *rect) #endif } -static void setFullscreenParameters(char *fullscreen_mode_string) -{ -#if defined(TARGET_SDL2) - fullscreen_width = video.width; - fullscreen_height = video.height; - fullscreen_xoffset = 0; - fullscreen_yoffset = 0; - -#else - - struct ScreenModeInfo *fullscreen_mode; - int i; - - fullscreen_mode = get_screen_mode_from_string(fullscreen_mode_string); - - if (fullscreen_mode == NULL) - return; - - for (i = 0; video.fullscreen_modes[i].width != -1; i++) - { - if (fullscreen_mode->width == video.fullscreen_modes[i].width && - fullscreen_mode->height == video.fullscreen_modes[i].height) - { - fullscreen_width = fullscreen_mode->width; - fullscreen_height = fullscreen_mode->height; - - fullscreen_xoffset = (fullscreen_width - video.width) / 2; - fullscreen_yoffset = (fullscreen_height - video.height) / 2; - - break; - } - } -#endif -} - static void SDLSetWindowIcon(char *basename) { /* (setting the window icon on Mac OS X would replace the high-quality @@ -431,160 +386,15 @@ void SDLInitVideoDisplay(void) void SDLInitVideoBuffer(DrawBuffer **backbuffer, DrawWindow **window, boolean fullscreen) { -#if !defined(TARGET_SDL2) - static int screen_xy[][2] = - { - { 640, 480 }, - { 800, 600 }, - { 1024, 768 }, - { -1, -1 } - }; -#endif - SDL_Rect **modes = NULL; - boolean hardware_fullscreen_available = TRUE; - int i, j; - - /* default: normal game window size */ - fullscreen_width = video.width; - fullscreen_height = video.height; - fullscreen_xoffset = 0; - fullscreen_yoffset = 0; - -#if !defined(TARGET_SDL2) - /* determine required standard fullscreen mode for game screen size */ - for (i = 0; screen_xy[i][0] != -1; i++) - { - if (screen_xy[i][0] >= video.width && screen_xy[i][1] >= video.height) - { - fullscreen_width = screen_xy[i][0]; - fullscreen_height = screen_xy[i][1]; - - break; - } - } - - fullscreen_xoffset = (fullscreen_width - video.width) / 2; - fullscreen_yoffset = (fullscreen_height - video.height) / 2; -#endif - - checked_free(video.fullscreen_modes); - - video.fullscreen_modes = NULL; - video.fullscreen_mode_current = NULL; - video.window_scaling_percent = setup.window_scaling_percent; video.window_scaling_quality = setup.window_scaling_quality; #if defined(TARGET_SDL2) - int num_displays = SDL_GetNumVideoDisplays(); - - if (num_displays > 0) - { - // currently only display modes of first display supported - int num_modes = SDL_GetNumDisplayModes(0); - - if (num_modes > 0) - { - modes = checked_calloc((num_modes + 1) * sizeof(SDL_Rect *)); - - for (i = 0; i < num_modes; i++) - { - SDL_DisplayMode mode; - - if (SDL_GetDisplayMode(0, i, &mode) < 0) - break; - - modes[i] = checked_calloc(sizeof(SDL_Rect)); - - modes[i]->w = mode.w; - modes[i]->h = mode.h; - } - } - } -#else - /* get available hardware supported fullscreen modes */ - modes = SDL_ListModes(NULL, SDL_FULLSCREEN | SDL_HWSURFACE); -#endif - - if (modes == NULL) - { - /* no hardware screen modes available => no fullscreen mode support */ - // video.fullscreen_available = FALSE; - hardware_fullscreen_available = FALSE; - } - else if (modes == (SDL_Rect **)-1) - { - /* fullscreen resolution is not restricted -- all resolutions available */ - video.fullscreen_modes = checked_calloc(2 * sizeof(struct ScreenModeInfo)); - - /* use native video buffer size for fullscreen mode */ - video.fullscreen_modes[0].width = video.width; - video.fullscreen_modes[0].height = video.height; - - video.fullscreen_modes[1].width = -1; - video.fullscreen_modes[1].height = -1; - } - else - { - /* in this case, a certain number of screen modes is available */ - int num_modes = 0; - - for (i = 0; modes[i] != NULL; i++) - { - boolean found_mode = FALSE; - - /* screen mode is smaller than video buffer size -- skip it */ - if (modes[i]->w < video.width || modes[i]->h < video.height) - continue; - - if (video.fullscreen_modes != NULL) - for (j = 0; video.fullscreen_modes[j].width != -1; j++) - if (modes[i]->w == video.fullscreen_modes[j].width && - modes[i]->h == video.fullscreen_modes[j].height) - found_mode = TRUE; - - if (found_mode) /* screen mode already stored -- skip it */ - continue; - - /* new mode found; add it to list of available fullscreen modes */ - - num_modes++; - - video.fullscreen_modes = checked_realloc(video.fullscreen_modes, - (num_modes + 1) * - sizeof(struct ScreenModeInfo)); - - video.fullscreen_modes[num_modes - 1].width = modes[i]->w; - video.fullscreen_modes[num_modes - 1].height = modes[i]->h; - - video.fullscreen_modes[num_modes].width = -1; - video.fullscreen_modes[num_modes].height = -1; - } - - if (num_modes == 0) - { - /* no appropriate screen modes available => no fullscreen mode support */ - // video.fullscreen_available = FALSE; - hardware_fullscreen_available = FALSE; - } - } - - video.fullscreen_available = hardware_fullscreen_available; - -#if defined(TARGET_SDL2) - // in SDL 2.0, there is always support for desktop fullscreen mode - // (in SDL 1.2, there is only support for "real" fullscreen mode) + // SDL 2.0: support for (desktop) fullscreen mode available video.fullscreen_available = TRUE; -#endif - -#if defined(TARGET_SDL2) - if (modes) - { - for (i = 0; modes[i] != NULL; i++) - checked_free(modes[i]); - - checked_free(modes); - } +#else + // SDL 1.2: no support for fullscreen mode in R'n'D anymore + video.fullscreen_available = FALSE; #endif /* open SDL video output device (window or fullscreen mode) */ @@ -625,15 +435,15 @@ static SDL_Surface *SDLCreateScreen(DrawBuffer **backbuffer, SDL_Surface *new_surface = NULL; #if defined(TARGET_SDL2) - int surface_flags_window = SURFACE_FLAGS | SDL_WINDOW_RESIZABLE; + int surface_flags_window = SURFACE_FLAGS | SDL_WINDOW_RESIZABLE; int surface_flags_fullscreen = SURFACE_FLAGS | SDL_WINDOW_FULLSCREEN_DESKTOP; #else - int surface_flags_window = SURFACE_FLAGS; - int surface_flags_fullscreen = SURFACE_FLAGS | SDL_FULLSCREEN; + int surface_flags_window = SURFACE_FLAGS; + int surface_flags_fullscreen = SURFACE_FLAGS; // (no fullscreen in SDL 1.2) #endif - int width = (fullscreen ? fullscreen_width : video.width); - int height = (fullscreen ? fullscreen_height : video.height); + int width = video.width; + int height = video.height; int surface_flags = (fullscreen ? surface_flags_fullscreen : surface_flags_window); @@ -795,11 +605,6 @@ boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen) if (fullscreen && !video.fullscreen_enabled && video.fullscreen_available) { - setFullscreenParameters(setup.fullscreen_mode); - - video_xoffset = fullscreen_xoffset; - video_yoffset = fullscreen_yoffset; - /* switch display to fullscreen mode, if available */ new_surface = SDLCreateScreen(backbuffer, TRUE); @@ -818,7 +623,6 @@ boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen) (*backbuffer)->surface = new_surface; video.fullscreen_enabled = TRUE; - video.fullscreen_mode_current = setup.fullscreen_mode; success = TRUE; } @@ -826,9 +630,6 @@ boolean SDLSetVideoMode(DrawBuffer **backbuffer, boolean fullscreen) if ((!fullscreen && video.fullscreen_enabled) || new_surface == NULL) { - video_xoffset = 0; - video_yoffset = 0; - /* switch display to window mode */ new_surface = SDLCreateScreen(backbuffer, FALSE); @@ -1049,23 +850,11 @@ void SDLCopyArea(Bitmap *src_bitmap, Bitmap *dst_bitmap, Bitmap *real_dst_bitmap = (dst_bitmap == window ? backbuffer : dst_bitmap); SDL_Rect src_rect, dst_rect; - if (src_bitmap == backbuffer) - { - src_x += video_xoffset; - src_y += video_yoffset; - } - src_rect.x = src_x; src_rect.y = src_y; src_rect.w = width; src_rect.h = height; - if (dst_bitmap == backbuffer || dst_bitmap == window) - { - dst_x += video_xoffset; - dst_y += video_yoffset; - } - dst_rect.x = dst_x; dst_rect.y = dst_y; dst_rect.w = width; @@ -1128,12 +917,6 @@ void SDLFillRectangle(Bitmap *dst_bitmap, int x, int y, int width, int height, Bitmap *real_dst_bitmap = (dst_bitmap == window ? backbuffer : dst_bitmap); SDL_Rect rect; - if (dst_bitmap == backbuffer || dst_bitmap == window) - { - x += video_xoffset; - y += video_yoffset; - } - rect.x = x; rect.y = y; rect.w = width; @@ -1184,9 +967,6 @@ void SDLFadeRectangle(Bitmap *bitmap_cross, int x, int y, int width, int height, src_rect.w = width; src_rect.h = height; - dst_x += video_xoffset; - dst_y += video_yoffset; - dst_rect.x = dst_x; dst_rect.y = dst_y; dst_rect.w = width; /* (ignored) */ @@ -1472,26 +1252,12 @@ void SDLDrawSimpleLine(Bitmap *dst_bitmap, int from_x, int from_y, rect.w = (to_x - from_x + 1); rect.h = (to_y - from_y + 1); - if (dst_bitmap == backbuffer || dst_bitmap == window) - { - rect.x += video_xoffset; - rect.y += video_yoffset; - } - SDL_FillRect(surface, &rect, color); } void SDLDrawLine(Bitmap *dst_bitmap, int from_x, int from_y, int to_x, int to_y, Uint32 color) { - if (dst_bitmap == backbuffer || dst_bitmap == window) - { - from_x += video_xoffset; - from_y += video_yoffset; - to_x += video_xoffset; - to_y += video_yoffset; - } - sge_Line(dst_bitmap->surface, from_x, from_y, to_x, to_y, color); } @@ -1529,12 +1295,6 @@ Pixel SDLGetPixel(Bitmap *src_bitmap, int x, int y) { SDL_Surface *surface = src_bitmap->surface; - if (src_bitmap == backbuffer || src_bitmap == window) - { - x += video_xoffset; - y += video_yoffset; - } - switch (surface->format->BytesPerPixel) { case 1: /* assuming 8-bpp */ @@ -2026,12 +1786,6 @@ void sge_LineRGB(SDL_Surface *Surface, Sint16 x1, Sint16 y1, Sint16 x2, void SDLPutPixel(Bitmap *dst_bitmap, int x, int y, Pixel pixel) { - if (dst_bitmap == backbuffer || dst_bitmap == window) - { - x += video_xoffset; - y += video_yoffset; - } - sge_PutPixel(dst_bitmap->surface, x, y, pixel); } @@ -2578,30 +2332,6 @@ void SDLCloseAudio(void) void SDLNextEvent(Event *event) { SDL_WaitEvent(event); - - if (event->type == EVENT_BUTTONPRESS || - event->type == EVENT_BUTTONRELEASE) - { - if (((ButtonEvent *)event)->x > video_xoffset) - ((ButtonEvent *)event)->x -= video_xoffset; - else - ((ButtonEvent *)event)->x = 0; - if (((ButtonEvent *)event)->y > video_yoffset) - ((ButtonEvent *)event)->y -= video_yoffset; - else - ((ButtonEvent *)event)->y = 0; - } - else if (event->type == EVENT_MOTIONNOTIFY) - { - if (((MotionEvent *)event)->x > video_xoffset) - ((MotionEvent *)event)->x -= video_xoffset; - else - ((MotionEvent *)event)->x = 0; - if (((MotionEvent *)event)->y > video_yoffset) - ((MotionEvent *)event)->y -= video_yoffset; - else - ((MotionEvent *)event)->y = 0; - } } void SDLHandleWindowManagerEvent(Event *event)