/* SDL internal variables */
#if defined(TARGET_SDL2)
+#define USE_TARGET_TEXTURE TRUE
+#define USE_TARGET_TEXTURE_ONLY FALSE
+
static SDL_Window *sdl_window = NULL;
static SDL_Renderer *sdl_renderer = NULL;
+#if USE_TARGET_TEXTURE
+static SDL_Texture *sdl_texture_stream = NULL;
+static SDL_Texture *sdl_texture_target = NULL;
+#else
static SDL_Texture *sdl_texture = NULL;
+#endif
static boolean fullscreen_enabled = FALSE;
-
-#define USE_RENDERER TRUE
#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;
static void UpdateScreen(SDL_Rect *rect)
{
static unsigned int update_screen_delay = 0;
- unsigned int update_screen_delay_value = 20; /* (milliseconds) */
+ unsigned int update_screen_delay_value = 50; /* (milliseconds) */
SDL_Surface *screen = backbuffer->surface;
if (limit_screen_updates &&
BlitBitmap(backbuffer, gfx.final_screen_bitmap, 0, 0,
gfx.win_xsize, gfx.win_ysize, 0, 0);
- // copy global animations to render target buffer, if defined
+ // copy global animations to render target buffer, if defined (below border)
if (gfx.draw_global_anim_function != NULL)
- gfx.draw_global_anim_function();
+ gfx.draw_global_anim_function(DRAW_GLOBAL_ANIM_STAGE_1);
+
+ // copy global masked border to render target buffer, if defined
+ if (gfx.draw_global_border_function != NULL)
+ gfx.draw_global_border_function(DRAW_BORDER_TO_SCREEN);
+
+ // copy global animations to render target buffer, if defined (above border)
+ if (gfx.draw_global_anim_function != NULL)
+ gfx.draw_global_anim_function(DRAW_GLOBAL_ANIM_STAGE_2);
screen = gfx.final_screen_bitmap->surface;
}
#endif
+#if USE_TARGET_TEXTURE
+#if USE_TARGET_TEXTURE_ONLY
+ SDL_Texture *sdl_texture = sdl_texture_target;
+#else
+ SDL_Texture *sdl_texture = sdl_texture_stream;
+#endif
+#endif
+
#if defined(TARGET_SDL2)
-#if USE_RENDERER
if (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);
// clear render target buffer
SDL_RenderClear(sdl_renderer);
+#if USE_TARGET_TEXTURE
+ SDL_SetRenderTarget(sdl_renderer, sdl_texture_target);
+
+ // copy backbuffer to render target buffer
+ if (sdl_texture != sdl_texture_target)
+ SDL_RenderCopy(sdl_renderer, sdl_texture, NULL, NULL);
+#else
// copy backbuffer to render target buffer
SDL_RenderCopy(sdl_renderer, sdl_texture, NULL, NULL);
+#endif
#if !USE_FINAL_SCREEN_BITMAP
- // copy global animations to render target buffer, if defined
+ // copy global animations to render target buffer, if defined (below border)
if (gfx.draw_global_anim_function != NULL)
- gfx.draw_global_anim_function();
-#endif
+ gfx.draw_global_anim_function(DRAW_GLOBAL_ANIM_STAGE_1);
- // show render target buffer on screen
- SDL_RenderPresent(sdl_renderer);
+ // copy global masked border to render target buffer, if defined
+ if (gfx.draw_global_border_function != NULL)
+ gfx.draw_global_border_function(DRAW_BORDER_TO_SCREEN);
-#else
+ // copy global animations to render target buffer, if defined (above border)
+ if (gfx.draw_global_anim_function != NULL)
+ gfx.draw_global_anim_function(DRAW_GLOBAL_ANIM_STAGE_2);
+#endif
- if (rect)
- SDL_UpdateWindowSurfaceRects(sdl_window, rect, 1);
- else
- SDL_UpdateWindowSurface(sdl_window);
+#if USE_TARGET_TEXTURE
+ SDL_SetRenderTarget(sdl_renderer, NULL);
+ SDL_RenderCopy(sdl_renderer, sdl_texture_target, NULL, NULL);
#endif
+ // show render target buffer on screen
+ SDL_RenderPresent(sdl_renderer);
+
#else // TARGET_SDL
if (rect)
SDL_UpdateRects(screen, 1, 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
SDL_Surface *SDLGetNativeSurface(SDL_Surface *surface)
{
+ SDL_PixelFormat format;
SDL_Surface *new_surface;
if (surface == NULL)
return NULL;
if (backbuffer && backbuffer->surface)
- new_surface = SDL_ConvertSurface(surface, backbuffer->surface->format, 0);
+ {
+ format = *backbuffer->surface->format;
+ format.Amask = surface->format->Amask; // keep alpha channel
+ }
else
- new_surface = SDL_ConvertSurface(surface, surface->format, 0);
+ {
+ format = *surface->format;
+ }
+
+ new_surface = SDL_ConvertSurface(surface, &format, 0);
if (new_surface == NULL)
Error(ERR_EXIT, "SDL_ConvertSurface() failed: %s", SDL_GetError());
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 USE_DESKTOP_FULLSCREEN
- // 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) */
SDL_Surface *new_surface = NULL;
#if defined(TARGET_SDL2)
- int surface_flags_window = SURFACE_FLAGS | SDL_WINDOW_RESIZABLE;
-#if USE_DESKTOP_FULLSCREEN
+ int surface_flags_window = SURFACE_FLAGS | SDL_WINDOW_RESIZABLE;
int surface_flags_fullscreen = SURFACE_FLAGS | SDL_WINDOW_FULLSCREEN_DESKTOP;
#else
- int surface_flags_fullscreen = SURFACE_FLAGS | SDL_WINDOW_FULLSCREEN;
-#endif
-
-#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);
// store if initial screen mode is fullscreen mode when changing screen size
video.fullscreen_initial = fullscreen;
-#if USE_RENDERER
float window_scaling_factor = (float)setup.window_scaling_percent / 100;
-#if !USE_DESKTOP_FULLSCREEN
- float screen_scaling_factor = (fullscreen ? 1 : window_scaling_factor);
-#endif
video.window_width = window_scaling_factor * width;
video.window_height = window_scaling_factor * height;
(*backbuffer)->surface = NULL;
}
+#if USE_TARGET_TEXTURE
+ if (sdl_texture_stream)
+ {
+ SDL_DestroyTexture(sdl_texture_stream);
+ sdl_texture_stream = NULL;
+ }
+
+ if (sdl_texture_target)
+ {
+ SDL_DestroyTexture(sdl_texture_target);
+ sdl_texture_target = NULL;
+ }
+#else
if (sdl_texture)
{
SDL_DestroyTexture(sdl_texture);
sdl_texture = NULL;
}
+#endif
if (!(fullscreen && fullscreen_enabled))
{
sdl_window = SDL_CreateWindow(program.window_title,
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
-#if USE_DESKTOP_FULLSCREEN
video.window_width,
video.window_height,
-#else
- (int)(screen_scaling_factor * width),
- (int)(screen_scaling_factor * height),
-#endif
surface_flags);
if (sdl_window != NULL)
// SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear");
SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, setup.window_scaling_quality);
+#if USE_TARGET_TEXTURE
+ sdl_texture_stream = SDL_CreateTexture(sdl_renderer,
+ SDL_PIXELFORMAT_ARGB8888,
+ SDL_TEXTUREACCESS_STREAMING,
+ width, height);
+
+ sdl_texture_target = SDL_CreateTexture(sdl_renderer,
+ SDL_PIXELFORMAT_ARGB8888,
+ SDL_TEXTUREACCESS_TARGET,
+ width, height);
+#else
sdl_texture = SDL_CreateTexture(sdl_renderer,
SDL_PIXELFORMAT_ARGB8888,
SDL_TEXTUREACCESS_STREAMING,
width, height);
+#endif
+#if USE_TARGET_TEXTURE
+ if (sdl_texture_stream != NULL &&
+ sdl_texture_target != NULL)
+#else
if (sdl_texture != NULL)
+#endif
{
// use SDL default values for RGB masks and no alpha channel
new_surface = SDL_CreateRGBSurface(0, width, height, 32, 0,0,0, 0);
if (new_surface == NULL)
- Error(ERR_WARN, "SDL_CreateRGBSurface() failed: %s",
- SDL_GetError());
+ Error(ERR_WARN, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
}
else
{
Error(ERR_WARN, "SDL_CreateWindow() failed: %s", SDL_GetError());
}
-#else
-
- if (sdl_window)
- SDL_DestroyWindow(sdl_window);
-
- sdl_window = SDL_CreateWindow(program.window_title,
- SDL_WINDOWPOS_CENTERED,
- SDL_WINDOWPOS_CENTERED,
- width, height,
- surface_flags);
-
- if (sdl_window != NULL)
- new_surface = SDL_GetWindowSurface(sdl_window);
-#endif
-
#else
new_surface = SDL_SetVideoMode(width, height, video.depth, surface_flags);
+
+ if (new_surface == NULL)
+ Error(ERR_WARN, "SDL_SetVideoMode() failed: %s", SDL_GetError());
#endif
#if defined(TARGET_SDL2)
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);
if (new_surface == NULL)
{
- /* switching display to fullscreen mode failed */
- Error(ERR_WARN, "SDL_SetVideoMode() failed: %s", SDL_GetError());
-
- /* do not try it again */
+ /* switching display to fullscreen mode failed -- do not try it again */
video.fullscreen_available = FALSE;
success = FALSE;
(*backbuffer)->surface = new_surface;
video.fullscreen_enabled = TRUE;
- video.fullscreen_mode_current = setup.fullscreen_mode;
success = TRUE;
}
if ((!fullscreen && video.fullscreen_enabled) || new_surface == NULL)
{
- video_xoffset = 0;
- video_yoffset = 0;
-
/* switch display to window mode */
new_surface = SDLCreateScreen(backbuffer, FALSE);
if (new_surface == NULL)
{
/* switching display to window mode failed -- should not happen */
- Error(ERR_WARN, "SDL_SetVideoMode() failed: %s", SDL_GetError());
success = FALSE;
}
void SDLSetWindowScalingQuality(char *window_scaling_quality)
{
+#if USE_TARGET_TEXTURE
+ SDL_Texture *new_texture;
+
+ if (sdl_texture_stream == NULL ||
+ sdl_texture_target == NULL)
+ return;
+
+ SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, window_scaling_quality);
+
+ new_texture = SDL_CreateTexture(sdl_renderer,
+ SDL_PIXELFORMAT_ARGB8888,
+ SDL_TEXTUREACCESS_STREAMING,
+ video.width, video.height);
+
+ if (new_texture != NULL)
+ {
+ SDL_DestroyTexture(sdl_texture_stream);
+
+ sdl_texture_stream = new_texture;
+ }
+
+ new_texture = SDL_CreateTexture(sdl_renderer,
+ SDL_PIXELFORMAT_ARGB8888,
+ SDL_TEXTUREACCESS_TARGET,
+ video.width, video.height);
+
+ if (new_texture != NULL)
+ {
+ SDL_DestroyTexture(sdl_texture_target);
+
+ sdl_texture_target = new_texture;
+ }
+
+ SDLRedrawWindow();
+
+#else
if (sdl_texture == NULL)
return;
SDLRedrawWindow();
}
+#endif
video.window_scaling_quality = window_scaling_quality;
}
if (sdl_window == NULL)
return;
-#if USE_DESKTOP_FULLSCREEN
int flags = (fullscreen ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0);
-#else
- int flags = (fullscreen ? SDL_WINDOW_FULLSCREEN : 0);
-#endif
if (SDL_SetWindowFullscreen(sdl_window, flags) == 0)
video.fullscreen_enabled = fullscreen_enabled = fullscreen;
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;
src_bitmap->surface_masked : src_bitmap->surface),
&src_rect, real_dst_bitmap->surface, &dst_rect);
-#if defined(TARGET_SDL2)
- if (dst_bitmap == window)
- {
- // SDL_UpdateWindowSurface(sdl_window);
- // SDL_UpdateWindowSurfaceRects(sdl_window, &dst_rect, 1);
- UpdateScreen(&dst_rect);
- }
-#else
if (dst_bitmap == window)
- {
- // SDL_UpdateRect(backbuffer->surface, dst_x, dst_y, width, height);
UpdateScreen(&dst_rect);
- }
-#endif
}
void SDLBlitTexture(Bitmap *bitmap,
int dst_x, int dst_y, int mask_mode)
{
#if defined(TARGET_SDL2)
-#if USE_RENDERER
SDL_Texture *texture;
SDL_Rect src_rect;
SDL_Rect dst_rect;
SDL_RenderCopy(sdl_renderer, texture, &src_rect, &dst_rect);
#endif
-#endif
}
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;
int fade_mode, int fade_delay, int post_delay,
void (*draw_border_function)(void))
{
- static boolean initialization_needed = TRUE;
- static SDL_Surface *surface_source = NULL;
- static SDL_Surface *surface_target = NULL;
- static SDL_Surface *surface_black = NULL;
+ SDL_Surface *surface_source = gfx.fade_bitmap_source->surface;
+ SDL_Surface *surface_target = gfx.fade_bitmap_target->surface;
+ SDL_Surface *surface_black = gfx.fade_bitmap_black->surface;
SDL_Surface *surface_screen = backbuffer->surface;
SDL_Surface *surface_cross = (bitmap_cross ? bitmap_cross->surface : NULL);
SDL_Rect src_rect, dst_rect;
int dst_x = x, dst_y = y;
unsigned int time_last, time_current;
- /* check if screen size has changed */
- if (surface_source != NULL && (video.width != surface_source->w ||
- video.height != surface_source->h))
- {
- SDL_FreeSurface(surface_source);
- SDL_FreeSurface(surface_target);
- SDL_FreeSurface(surface_black);
+ // store function for drawing global masked border
+ void (*draw_global_border_function)(int) = gfx.draw_global_border_function;
- initialization_needed = TRUE;
- }
+ // deactivate drawing of global border while fading, if needed
+ if (draw_border_function == NULL)
+ gfx.draw_global_border_function = NULL;
src_rect.x = src_x;
src_rect.y = src_y;
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) */
dst_rect2 = dst_rect;
- if (initialization_needed)
- {
-#if defined(TARGET_SDL2)
- unsigned int flags = 0;
-#else
- unsigned int flags = SDL_SRCALPHA;
-
- /* use same surface type as screen surface */
- if ((surface_screen->flags & SDL_HWSURFACE))
- flags |= SDL_HWSURFACE;
- else
- flags |= SDL_SWSURFACE;
-#endif
-
- /* create surface for temporary copy of screen buffer (source) */
- if ((surface_source =
- SDL_CreateRGBSurface(flags,
- video.width,
- video.height,
- surface_screen->format->BitsPerPixel,
- surface_screen->format->Rmask,
- surface_screen->format->Gmask,
- surface_screen->format->Bmask,
- surface_screen->format->Amask)) == NULL)
- Error(ERR_EXIT, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
-
- /* create surface for cross-fading screen buffer (target) */
- if ((surface_target =
- SDL_CreateRGBSurface(flags,
- video.width,
- video.height,
- surface_screen->format->BitsPerPixel,
- surface_screen->format->Rmask,
- surface_screen->format->Gmask,
- surface_screen->format->Bmask,
- surface_screen->format->Amask)) == NULL)
- Error(ERR_EXIT, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
-
- /* create black surface for fading from/to black */
- if ((surface_black =
- SDL_CreateRGBSurface(flags,
- video.width,
- video.height,
- surface_screen->format->BitsPerPixel,
- surface_screen->format->Rmask,
- surface_screen->format->Gmask,
- surface_screen->format->Bmask,
- surface_screen->format->Amask)) == NULL)
- Error(ERR_EXIT, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
-
- /* completely fill the surface with black color pixels */
- SDL_FillRect(surface_black, NULL,
- SDL_MapRGB(surface_screen->format, 0, 0, 0));
-
- initialization_needed = FALSE;
- }
-
/* copy source and target surfaces to temporary surfaces for fading */
if (fade_mode & FADE_TYPE_TRANSFORM)
{
SDL_BlitSurface(surface_cross, &src_rect, surface_source, &src_rect);
SDL_BlitSurface(surface_screen, &dst_rect, surface_target, &src_rect);
+
+ draw_global_border_function(DRAW_BORDER_TO_FADE_SOURCE);
+ draw_global_border_function(DRAW_BORDER_TO_FADE_TARGET);
}
else if (fade_mode & FADE_TYPE_FADE_IN)
{
SDL_BlitSurface(surface_black, &src_rect, surface_source, &src_rect);
SDL_BlitSurface(surface_screen, &dst_rect, surface_target, &src_rect);
+
+ draw_global_border_function(DRAW_BORDER_TO_FADE_TARGET);
}
else /* FADE_TYPE_FADE_OUT */
{
SDL_BlitSurface(surface_screen, &dst_rect, surface_source, &src_rect);
SDL_BlitSurface(surface_black, &src_rect, surface_target, &src_rect);
+
+ draw_global_border_function(DRAW_BORDER_TO_FADE_SOURCE);
}
time_current = SDL_GetTicks();
time_current = SDL_GetTicks();
}
}
+
+ // restore function for drawing global masked border
+ gfx.draw_global_border_function = draw_global_border_function;
}
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);
}
{
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 */
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);
}
UPDATE_BUSY_STATE();
/* create native transparent surface for current image */
- SDL_SetColorKey(sdl_image_tmp, SET_TRANSPARENT_PIXEL,
- SDL_MapRGB(sdl_image_tmp->format, 0x00, 0x00, 0x00));
+ if (sdl_image_tmp->format->Amask == 0)
+ SDL_SetColorKey(sdl_image_tmp, SET_TRANSPARENT_PIXEL,
+ SDL_MapRGB(sdl_image_tmp->format, 0x00, 0x00, 0x00));
if ((new_bitmap->surface_masked = SDLGetNativeSurface(sdl_image_tmp)) == NULL)
{
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)