int main() { int w = 1024; int h = 768; int bpp = 24; int ticks; int frame_delay = 0; int blit_delay = 0; int draw_delay = 0; int frames = 0; SDL_Surface *screen; SDL_Surface *input; SDL_Surface *img; putenv("SDL_VIDEO_WINDOW_POS"); putenv("SDL_VIDEO_CENTERED=1"); if(SDL_Init(SDL_INIT_VIDEO) < 0 || !SDL_GetVideoInfo()) { error("SDL_init"); return -1; } /* Create base screen. */ screen = SDL_SetVideoMode(w, h, bpp, SDL_HWSURFACE | SDL_DOUBLEBUF); input = SDL_DisplayFormatAlpha(SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 32, 0, 0, 0, 0)); //img = SDL_DisplayFormatAlpha(IMG_Load("Missiles.jpg")); printf("Created video screen %dx%d@%dbpp in %s mode.\n", screen->w, screen->h, screen->format->BitsPerPixel, screen->flags & SDL_HWSURFACE ? "hardware" : "software"); BlitTest(screen); boxRGBA(input, 0, 0, 600, 600, 0xff, 0, 0, 0xf0); while (1) { if (!(frames % 10)) { printf("%d - Frame: %d Blit: %d\n", frames, frame_delay / 10, blit_delay / 10); fflush(stdout); frame_delay = 0; blit_delay = 0; if (frames == 300) exit(0); } ticks = SDL_GetTicks(); int x; // for (x = 0; x < 500; x++) { boxRGBA(screen, 0, 0, w, h, 0xff, 0, 0, 0xff); // } // SDL_BlitSurface(input, NULL, screen, NULL); //SDL_BlitSurface(img, NULL, screen, NULL); blit_delay += SDL_GetTicks() - ticks; ticks = SDL_GetTicks(); SDL_Flip(screen); //SDL_UpdateRect(screen, 0, 0, 0, 0); frame_delay += SDL_GetTicks() - ticks; frames++; } }
void G2DTestSystemDriver::SetupFrame () { if (state_sptr == 0) { EventOutlet->Broadcast (csevQuit (object_reg)); return; } appState curstate = state [state_sptr - 1]; switch (curstate) { case stInit: case stStartup: case stContextInfo: case stWindowFixed: case stWindowResize: case stCustomCursor: case stCustomIcon: case stAlphaTest: case stTestUnicode1: case stTestUnicode2: case stTestFreetype: case stTestLineDraw: case stTestLinePerf: case stTestTextDraw: case stTestTextDraw2: case stPixelClipTest: case stLineClipTest: case stBoxClipTest: case stFontClipTest: case stBlitTest: { if (!myG3D->BeginDraw (CSDRAW_2DGRAPHICS)) break; myG2D->Clear (black); LeaveState (); switch (curstate) { case stInit: fontLarge = GetFont (CSFONT_LARGE); fontItalic = GetFont (CSFONT_ITALIC); fontCourier = GetFont (CSFONT_COURIER); fontSmall = GetFont (CSFONT_SMALL); { csRef<iVFS> vfs = csQueryRegistry<iVFS> (object_reg); csRef<iImageIO> iio = csQueryRegistry<iImageIO> (object_reg); if (vfs.IsValid () && iio.IsValid ()) { csRef<iFile> testFile = vfs->Open ("/lib/g2dtest/up.png", VFS_FILE_READ); if (testFile.IsValid ()) { csRef<iDataBuffer> fileData = testFile->GetAllData (); blitTestImage = iio->Load (fileData, CS_IMGFMT_TRUECOLOR | CS_IMGFMT_ALPHA); } testFile = vfs->Open ("/lib/std/cslogo2.png", VFS_FILE_READ); if (testFile.IsValid ()) { csRef<iDataBuffer> fileData = testFile->GetAllData (); alphaBlitImage = iio->Load (fileData, CS_IMGFMT_TRUECOLOR | CS_IMGFMT_ALPHA); } } } EnterState (stStartup); break; case stStartup: DrawStartupScreen (); EnterState (stContextInfo); EnterState (stPause, 5000); break; case stContextInfo: DrawContextInfoScreen (); EnterState (stWindowFixed); EnterState (stWaitKey); break; case stWindowFixed: DrawWindowScreen (); EnterState (stWindowResize); EnterState (stWaitKey); break; case stWindowResize: DrawWindowResizeScreen (); EnterState (stCustomCursor); EnterState (stWaitKey); break; case stCustomCursor: DrawCustomCursorScreen (); SetCustomCursor (); if (lastkey9) EnterState (stCustomIcon); else EnterState (stCustomCursor); break; case stCustomIcon: SetNormalCursor (); SetCustomIcon (); DrawCustomIconScreen (); EnterState (stAlphaTest); EnterState (stWaitKey); break; case stAlphaTest: DrawAlphaTestScreen (); EnterState (stTestUnicode1); EnterState (stWaitKey); break; case stTestUnicode1: DrawUnicodeTest1 (); EnterState (stTestUnicode2); EnterState (stWaitKey); break; case stTestUnicode2: DrawUnicodeTest2 (); EnterState (stTestFreetype); EnterState (stWaitKey); break; case stTestFreetype: DrawFreetypeTest (); EnterState (stTestLineDraw); EnterState (stWaitKey); break; case stTestLineDraw: DrawLineTest (); EnterState (stTestLinePerf); EnterState (stWaitKey); break; case stTestLinePerf: DrawLinePerf (); if (lastkey2) EnterState (stTestTextDraw); else EnterState (stTestLinePerf); break; case stTestTextDraw: DrawTextTest (); if (lastkey3) EnterState (stTestTextDraw2); else EnterState (stTestTextDraw); break; case stTestTextDraw2: DrawTextTest2 (); if (lastkey4) EnterState (stPixelClipTest); else EnterState (stTestTextDraw2); break; case stPixelClipTest: PixelClipTest (); if (lastkey5) { myG2D->SetClipRect(0,0,myG2D->GetWidth(), myG2D->GetHeight()); EnterState (stLineClipTest); } else EnterState (stPixelClipTest); break; case stLineClipTest: LineClipTest (); if (lastkey6) { myG2D->SetClipRect(0,0,myG2D->GetWidth(), myG2D->GetHeight()); EnterState (stBoxClipTest); } else EnterState (stLineClipTest); break; case stBoxClipTest: BoxClipTest (); if (lastkey7) { myG2D->SetClipRect(0,0,myG2D->GetWidth(), myG2D->GetHeight()); EnterState (stFontClipTest); } else EnterState (stBoxClipTest); break; case stFontClipTest: FontClipTest (); if (lastkey8) EnterState (stBlitTest); else EnterState (stFontClipTest); break; case stBlitTest: BlitTest (); EnterState (stWaitKey); break; default: break; } break; } case stPause: if (int (csGetTicks () - timer) > 0) LeaveState (); else csSleep (1); break; case stWaitKey: if (lastkey) { LeaveState (); SwitchBB = false; } else { if (SwitchBB) { myG2D->Print (0); csSleep (200); } else csSleep (1); } break; } }