X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvideo.cpp;h=bfc3097662c23d08709457eab0b8ba12b7b15844;hb=ca2bc5872c6879c7d54ebf8913248de0bbf0a74e;hp=1df9fca1e15627bfd619bfb8fb77dbf810729130;hpb=824222a5bc2a86fdef6763104fc0f48b8972cfbe;p=virtualjaguar diff --git a/src/video.cpp b/src/video.cpp index 1df9fca..bfc3097 100644 --- a/src/video.cpp +++ b/src/video.cpp @@ -4,7 +4,6 @@ // by James L. Hammons // -#include "types.h" #include "tom.h" #include "sdlemu_opengl.h" #include "settings.h" @@ -13,23 +12,17 @@ // External global variables //shouldn't these exist here??? Prolly. -extern SDL_Surface * surface, * mainSurface; -extern Uint32 mainSurfaceFlags; -extern int16 * backbuffer; -extern SDL_Joystick * joystick; +//And now, they do! :-) +SDL_Surface * surface, * mainSurface; +Uint32 mainSurfaceFlags; +int16 * backbuffer; +SDL_Joystick * joystick; // -// Prime SDL and create surfaces +// Create SDL/OpenGL surfaces // bool InitVideo(void) { - // Set up SDL library - if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_AUDIO | SDL_INIT_TIMER | SDL_INIT_NOPARACHUTE) < 0) - { - WriteLog("VJ: Could not initialize the SDL library: %s", SDL_GetError()); - return false; - } - // Get proper info about the platform we're running on... const SDL_VideoInfo * info = SDL_GetVideoInfo(); @@ -57,9 +50,15 @@ bool InitVideo(void) mainSurfaceFlags |= SDL_FULLSCREEN; if (!vjs.useOpenGL) - mainSurface = SDL_SetVideoMode(VIRTUAL_SCREEN_WIDTH, VIRTUAL_SCREEN_HEIGHT, 16, mainSurfaceFlags); +// mainSurface = SDL_SetVideoMode(VIRTUAL_SCREEN_WIDTH, VIRTUAL_SCREEN_HEIGHT_NTSC, 16, mainSurfaceFlags); + mainSurface = SDL_SetVideoMode(VIRTUAL_SCREEN_WIDTH, + (vjs.hardwareTypeNTSC ? VIRTUAL_SCREEN_HEIGHT_NTSC : VIRTUAL_SCREEN_HEIGHT_PAL), + 16, mainSurfaceFlags); else - mainSurface = SDL_SetVideoMode(VIRTUAL_SCREEN_WIDTH * 2, VIRTUAL_SCREEN_HEIGHT * 2, 16, mainSurfaceFlags); +// mainSurface = SDL_SetVideoMode(VIRTUAL_SCREEN_WIDTH * 2, VIRTUAL_SCREEN_HEIGHT_NTSC * 2, 16, mainSurfaceFlags); + mainSurface = SDL_SetVideoMode(VIRTUAL_SCREEN_WIDTH * 2, + (vjs.hardwareTypeNTSC ? VIRTUAL_SCREEN_HEIGHT_NTSC : VIRTUAL_SCREEN_HEIGHT_PAL) * 2, + 16, mainSurfaceFlags); if (mainSurface == NULL) { @@ -70,7 +69,8 @@ bool InitVideo(void) SDL_WM_SetCaption("Virtual Jaguar", "Virtual Jaguar"); // Create the primary SDL display (16 BPP, 5/5/5 RGB format) - surface = SDL_CreateRGBSurface(SDL_SWSURFACE, VIRTUAL_SCREEN_WIDTH, VIRTUAL_SCREEN_HEIGHT, + surface = SDL_CreateRGBSurface(SDL_SWSURFACE, VIRTUAL_SCREEN_WIDTH, + (vjs.hardwareTypeNTSC ? VIRTUAL_SCREEN_HEIGHT_NTSC : VIRTUAL_SCREEN_HEIGHT_PAL), 16, 0x7C00, 0x03E0, 0x001F, 0); if (surface == NULL) @@ -80,7 +80,9 @@ bool InitVideo(void) } if (vjs.useOpenGL) - sdlemu_init_opengl(surface, 1/*method*/, 2/*size*/, 0/*texture type (linear, nearest)*/); +//Should make another setting here, for either linear or nearest (instead of just picking one) +//And we have! ;-) + sdlemu_init_opengl(surface, 1/*method*/, 2/*size*/, vjs.glFilter/*texture type (linear, nearest)*/); // Initialize Joystick support under SDL if (vjs.useJoystick) @@ -102,6 +104,15 @@ bool InitVideo(void) } } + // Set up the backbuffer +//To be safe, this should be 1280 * 625 * 2... +// backbuffer = (int16 *)malloc(845 * 525 * sizeof(int16)); + backbuffer = (int16 *)malloc(1280 * 625 * sizeof(int16)); +// memset(backbuffer, 0x44, VIRTUAL_SCREEN_WIDTH * VIRTUAL_SCREEN_HEIGHT_NTSC * sizeof(int16)); + memset(backbuffer, 0x44, VIRTUAL_SCREEN_WIDTH * + (vjs.hardwareTypeNTSC ? VIRTUAL_SCREEN_HEIGHT_NTSC : VIRTUAL_SCREEN_HEIGHT_PAL) + * sizeof(int16)); + return true; } @@ -115,8 +126,7 @@ void VideoDone(void) SDL_JoystickClose(joystick); SDL_FreeSurface(surface); - SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_AUDIO | SDL_INIT_TIMER); - SDL_Quit(); + free(backbuffer); } // @@ -157,12 +167,20 @@ void ResizeScreen(uint32 width, uint32 height) if (surface == NULL) { WriteLog("Video: Could not create primary SDL surface: %s", SDL_GetError()); +//This is just crappy. We shouldn't exit this way--it leaves all kinds of memory leaks +//as well as screwing up SDL... !!! FIX !!! exit(1); } - sprintf(window_title, "Virtual Jaguar (%i x %i)", (int)width, (int)height); - - if (!vjs.useOpenGL) + if (vjs.useOpenGL) + { +//Need to really resize the window height--no pixel height shenanigans! +//Err, we should only do this *if* we changed from PAL to NTSC or vice versa... !!! FIX !!! + mainSurface = SDL_SetVideoMode(VIRTUAL_SCREEN_WIDTH * 2, height * 2, 16, mainSurfaceFlags); + // This seems to work well for resizing (i.e., changes in the pixel width)... + sdlemu_resize_texture(surface, mainSurface, vjs.glFilter); + } + else { mainSurface = SDL_SetVideoMode(width, height, 16, mainSurfaceFlags); @@ -173,11 +191,8 @@ void ResizeScreen(uint32 width, uint32 height) } } + sprintf(window_title, "Virtual Jaguar (%i x %i)", (int)width, (int)height); SDL_WM_SetCaption(window_title, window_title); - - // This seems to work well for resizing (i.e., changes in the pixel width)... - if (vjs.useOpenGL) - sdlemu_resize_texture(surface, mainSurface); } // @@ -191,9 +206,12 @@ uint32 GetSDLScreenPitch(void) // // Fullscreen <-> window switching // -//NOTE: This does *NOT* work with OpenGL rendering! !!! FIX !!! void ToggleFullscreen(void) { +//NOTE: This does *NOT* work with OpenGL rendering! !!! FIX !!! + if (vjs.useOpenGL) + return; // Until we can fix it... + vjs.fullscreen = !vjs.fullscreen; mainSurfaceFlags &= ~SDL_FULLSCREEN;