Mercurial > sdl-ios-xcode
changeset 964:d9209754ebee
Prevent redraws till internal buffers are correctly setup
| author | Patrice Mandin <patmandin@gmail.com> |
|---|---|
| date | Sat, 06 Nov 2004 08:56:23 +0000 |
| parents | 92c247cec42d |
| children | b68e551205e9 |
| files | src/video/gem/SDL_gemevents.c src/video/gem/SDL_gemvideo.c src/video/gem/SDL_gemvideo.h |
| diffstat | 3 files changed, 18 insertions(+), 2 deletions(-) [+] |
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--- a/src/video/gem/SDL_gemevents.c Sun Oct 31 13:15:33 2004 +0000 +++ b/src/video/gem/SDL_gemevents.c Sat Nov 06 08:56:23 2004 +0000 @@ -210,7 +210,9 @@ SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS); break; case WM_REDRAW: - GEM_wind_redraw(this, message[3],&message[4]); + if (!GEM_lock_redraw) { + GEM_wind_redraw(this, message[3],&message[4]); + } break; case WM_ICONIFY: case WM_ALLICONIFY: @@ -240,8 +242,9 @@ break; case WM_SIZED: wind_set (message[3], WF_CURRXYWH, message[4], message[5], message[6], message[7]); + wind_get (message[3], WF_WORKXYWH, &x2, &y2, &w2, &h2); GEM_win_fulled = SDL_FALSE; /* Cancel maximized flag */ - wind_get (message[3], WF_WORKXYWH, &x2, &y2, &w2, &h2); + GEM_lock_redraw = SDL_TRUE; /* Prevent redraw till buffers resized */ SDL_PrivateResize(w2, h2); break; case WM_FULLED: @@ -260,6 +263,7 @@ } wind_set (message[3], WF_CURRXYWH, x, y, w, h); wind_get (message[3], WF_WORKXYWH, &x2, &y2, &w2, &h2); + GEM_lock_redraw = SDL_TRUE; /* Prevent redraw till buffers resized */ SDL_PrivateResize(w2, h2); } break;
--- a/src/video/gem/SDL_gemvideo.c Sun Oct 31 13:15:33 2004 +0000 +++ b/src/video/gem/SDL_gemvideo.c Sat Nov 06 08:56:23 2004 +0000 @@ -401,6 +401,7 @@ GEM_locked = SDL_FALSE; GEM_win_fulled = SDL_FALSE; GEM_fullscreen = SDL_FALSE; + GEM_lock_redraw = SDL_TRUE; /* Prevent redraw till buffers are setup */ VDI_screen = NULL; VDI_pitch = VDI_w * VDI_pixelsize; @@ -720,6 +721,7 @@ #endif this->UpdateRects = GEM_UpdateRects; + GEM_lock_redraw = SDL_FALSE; /* Enable redraw */ /* We're done */ return(current); @@ -858,6 +860,10 @@ { SDL_Surface *surface; + if (GEM_lock_redraw) { + return; + } + surface = this->screen; if (surface->flags & SDL_FULLSCREEN) { @@ -951,6 +957,10 @@ static int GEM_FlipHWSurface(_THIS, SDL_Surface *surface) { + if (GEM_lock_redraw) { + return(0); + } + if (surface->flags & SDL_FULLSCREEN) { return GEM_FlipHWSurfaceFullscreen(this, surface); } else {
--- a/src/video/gem/SDL_gemvideo.h Sun Oct 31 13:15:33 2004 +0000 +++ b/src/video/gem/SDL_gemvideo.h Sat Nov 06 08:56:23 2004 +0000 @@ -79,6 +79,7 @@ SDL_bool window_fulled; /* Window maximized ? */ SDL_bool mouse_relative; /* Report relative mouse movement */ SDL_bool locked; /* AES locked for fullscreen ? */ + SDL_bool lock_redraw; /* Prevent redraw till buffers are setup */ short message[8]; /* To self-send an AES message */ SDL_bool fullscreen; /* Fullscreen or windowed mode ? */ @@ -120,6 +121,7 @@ #define GEM_win_fulled (this->hidden->window_fulled) #define GEM_mouse_relative (this->hidden->mouse_relative) #define GEM_locked (this->hidden->locked) +#define GEM_lock_redraw (this->hidden->lock_redraw) #define GEM_message (this->hidden->message) #define SDL_modelist (this->hidden->SDL_modelist) #define GEM_icon (this->hidden->icon)