void I_UpdateVideoMode(void)
{
int init_flags;
int i;
video_mode_t mode;
lprintf(LO_INFO, "I_UpdateVideoMode: %dx%d (%s)\n", SCREENWIDTH, SCREENHEIGHT, desired_fullscreen ? "fullscreen" : "nofullscreen");
mode = I_GetModeFromString(default_videomode);
if ((i=M_CheckParm("-vidmode")) && i<myargc-1) {
mode = I_GetModeFromString(myargv[i+1]);
}
V_InitMode(mode);
V_DestroyUnusedTrueColorPalettes();
V_FreeScreens();
I_SetRes();
screens[0].not_on_heap = false;
screens[0].width = SCREENWIDTH;
screens[0].height = SCREENHEIGHT;
screens[0].byte_pitch = SCREENPITCH;
screens[0].short_pitch = screens[0].byte_pitch/2;
screens[0].int_pitch = screens[0].short_pitch/2;
V_AllocScreens();
R_InitBuffer(SCREENWIDTH, SCREENHEIGHT);
}
void I_UpdateVideoMode(void)
{
int init_flags;
int i;
video_mode_t mode;
lprintf(LO_INFO, "I_UpdateVideoMode: %dx%d (%s)\n", SCREENWIDTH, SCREENHEIGHT, desired_fullscreen ? "fullscreen" : "nofullscreen");
// For now, use 8-bit rendering but default 24-bit framebuffer
mode = I_GetModeFromString(default_videomode);
if ((i=M_CheckParm("-vidmode")) && i<myargc-1) {
mode = I_GetModeFromString(myargv[i+1]);
}
// reset video modes
gfxExit();
// disable console
Done_ConsoleWin();
gfxInit(GSP_BGR8_OES, GSP_BGR8_OES, false);
I_ClearFrameBuffer(GFX_TOP, GFX_LEFT);
I_ClearFrameBuffer(GFX_TOP, GFX_RIGHT);
I_ClearFrameBuffer(GFX_BOTTOM, 0);
V_InitMode(mode);
V_DestroyUnusedTrueColorPalettes();
V_FreeScreens();
I_SetRes();
V_AllocScreens();
R_InitBuffer(SCREENWIDTH, SCREENHEIGHT);
}
void I_UpdateVideoMode(void)
{
int init_flags;
int i;
video_mode_t mode;
lprintf(LO_INFO, "I_UpdateVideoMode: %dx%d (%s)\n", SCREENWIDTH, SCREENHEIGHT, desired_fullscreen ? "fullscreen" : "nofullscreen");
mode = I_GetModeFromString(default_videomode);
if ((i=M_CheckParm("-vidmode")) && i<myargc-1) {
mode = I_GetModeFromString(myargv[i+1]);
}
V_InitMode(mode);
V_DestroyUnusedTrueColorPalettes();
V_FreeScreens();
I_SetRes();
// Initialize SDL with this graphics mode
if (V_GetMode() == VID_MODEGL) {
init_flags = SDL_OPENGL;
} else {
if (use_doublebuffer)
init_flags = SDL_DOUBLEBUF;
else
init_flags = SDL_SWSURFACE;
#ifndef _DEBUG
init_flags |= SDL_HWPALETTE;
#endif
}
if ( desired_fullscreen )
init_flags |= SDL_FULLSCREEN;
if (V_GetMode() == VID_MODEGL) {
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_STENCIL_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_ACCUM_RED_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_ACCUM_GREEN_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_ACCUM_BLUE_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_ACCUM_ALPHA_SIZE, 0 );
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
SDL_GL_SetAttribute( SDL_GL_BUFFER_SIZE, gl_colorbuffer_bits );
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, gl_depthbuffer_bits );
screen = SDL_SetVideoMode(SCREENWIDTH, SCREENHEIGHT, gl_colorbuffer_bits, init_flags);
} else {
screen = SDL_SetVideoMode(SCREENWIDTH, SCREENHEIGHT, V_GetNumPixelBits(), init_flags);
}
if(screen == NULL) {
I_Error("Couldn't set %dx%d video mode [%s]", SCREENWIDTH, SCREENHEIGHT, SDL_GetError());
}
lprintf(LO_INFO, "I_UpdateVideoMode: 0x%x, %s, %s\n", init_flags, screen->pixels ? "SDL buffer" : "own buffer", SDL_MUSTLOCK(screen) ? "lock-and-copy": "direct access");
// Get the info needed to render to the display
if (!SDL_MUSTLOCK(screen))
{
screens[0].not_on_heap = true;
screens[0].data = (unsigned char *) (screen->pixels);
screens[0].byte_pitch = screen->pitch;
screens[0].short_pitch = screen->pitch / V_GetModePixelDepth(VID_MODE16);
screens[0].int_pitch = screen->pitch / V_GetModePixelDepth(VID_MODE32);
}
else
{
screens[0].not_on_heap = false;
}
V_AllocScreens();
// Hide pointer while over this window
SDL_ShowCursor(0);
I_PrepareMouse(1);
R_InitBuffer(SCREENWIDTH, SCREENHEIGHT);
if (V_GetMode() == VID_MODEGL) {
int temp;
lprintf(LO_INFO,"SDL OpenGL PixelFormat:\n");
SDL_GL_GetAttribute( SDL_GL_RED_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_RED_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_GREEN_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_GREEN_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_BLUE_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_BLUE_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_STENCIL_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_STENCIL_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_ACCUM_RED_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_ACCUM_RED_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_ACCUM_GREEN_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_ACCUM_GREEN_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_ACCUM_BLUE_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_ACCUM_BLUE_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_ACCUM_ALPHA_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_ACCUM_ALPHA_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_DOUBLEBUFFER, &temp );
lprintf(LO_INFO," SDL_GL_DOUBLEBUFFER: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_BUFFER_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_BUFFER_SIZE: %i\n",temp);
SDL_GL_GetAttribute( SDL_GL_DEPTH_SIZE, &temp );
lprintf(LO_INFO," SDL_GL_DEPTH_SIZE: %i\n",temp);
#ifdef GL_DOOM
gld_Init(SCREENWIDTH, SCREENHEIGHT);
#endif
}
}
// CPhipps -
// I_InitScreenResolution
// Sets the screen resolution
// e6y: processing of screen_multiply
void I_InitScreenResolution(void)
{
int i, p, w, h;
char c, x;
video_mode_t mode;
int init = screen == NULL;
I_GetScreenResolution();
if (init)
{
//e6y: ability to change screen resolution from GUI
I_FillScreenResolutionsList();
// Video stuff
if ((p = M_CheckParm("-width")))
if (myargv[p+1])
desired_screenwidth = atoi(myargv[p+1]);
if ((p = M_CheckParm("-height")))
if (myargv[p+1])
desired_screenheight = atoi(myargv[p+1]);
if ((p = M_CheckParm("-fullscreen")))
use_fullscreen = 1;
if ((p = M_CheckParm("-nofullscreen")))
use_fullscreen = 0;
// e6y
// New command-line options for setting a window (-window)
// or fullscreen (-nowindow) mode temporarily which is not saved in cfg.
// It works like "-geom" switch
desired_fullscreen = use_fullscreen;
if ((p = M_CheckParm("-window")))
desired_fullscreen = 0;
if ((p = M_CheckParm("-nowindow")))
desired_fullscreen = 1;
// e6y
// change the screen size for the current session only
// syntax: -geom WidthxHeight[w|f]
// examples: -geom 320x200f, -geom 640x480w, -geom 1024x768
w = desired_screenwidth;
h = desired_screenheight;
if (!(p = M_CheckParm("-geom")))
p = M_CheckParm("-geometry");
if (p && p + 1 < myargc)
{
int count = sscanf(myargv[p+1], "%d%c%d%c", &w, &x, &h, &c);
// at least width and height must be specified
// restoring original values if not
if (count < 3 || tolower(x) != 'x')
{
w = desired_screenwidth;
h = desired_screenheight;
}
else
{
if (count >= 4)
{
if (tolower(c) == 'w')
desired_fullscreen = 0;
if (tolower(c) == 'f')
desired_fullscreen = 1;
}
}
}
}
else
{
w = desired_screenwidth;
h = desired_screenheight;
}
mode = I_GetModeFromString(default_videomode);
if ((i=M_CheckParm("-vidmode")) && i<myargc-1)
{
mode = I_GetModeFromString(myargv[i+1]);
}
V_InitMode(mode);
I_CalculateRes(w, h);
V_DestroyUnusedTrueColorPalettes();
V_FreeScreens();
// set first three to standard values
for (i=0; i<3; i++) {
screens[i].width = REAL_SCREENWIDTH;
screens[i].height = REAL_SCREENHEIGHT;
screens[i].byte_pitch = REAL_SCREENPITCH;
screens[i].short_pitch = REAL_SCREENPITCH / V_GetModePixelDepth(VID_MODE16);
screens[i].int_pitch = REAL_SCREENPITCH / V_GetModePixelDepth(VID_MODE32);
}
// statusbar
screens[4].width = REAL_SCREENWIDTH;
screens[4].height = REAL_SCREENHEIGHT;
screens[4].byte_pitch = REAL_SCREENPITCH;
screens[4].short_pitch = REAL_SCREENPITCH / V_GetModePixelDepth(VID_MODE16);
screens[4].int_pitch = REAL_SCREENPITCH / V_GetModePixelDepth(VID_MODE32);
I_InitBuffersRes();
lprintf(LO_INFO,"I_InitScreenResolution: Using resolution %dx%d\n", REAL_SCREENWIDTH, REAL_SCREENHEIGHT);
}
