void RGBHistogram::display() {
#ifdef ALLEGRO
int winwid=640,winhei=480;
set_color_depth(24);
allegrosetup(winwid,winhei);
PALETTE pal;
generate_332_palette(pal);
set_palette(pal);
float rot=pi/4,elev=pi/8,rotspeed=pi/64;
int smallize=largest();
PPsetup(winwid,winhei,3);
BITMAP *b=create_bitmap(winwid,winhei);
do {
clear(b);
Matrix m1=Matrix();
m1.makerotation(V3d(0,1,0),rot);
Matrix m2=Matrix();
m2.makerotation(V3d(1,0,0),elev);
for (int i=0;i<quant;i++) {
for (int j=0;j<quant;j++) {
for (int k=0;k<quant;k++) {
V3d c=V3d(i,j,k);
c=c/c.getlongestside();
c=c*(float)rgb[i][j][k]/smallize*255;
// c=c*255;
c.chop(0,255);
if (c.getlongestside()>64) {
V3d v=2*(V3d(i,j,k)/quant-V3d(.5,.5,.5));
// v=V3d::rotate(v,V3d(0,1,0),rot);
// v=V3d::rotate(v,V3d(1,0,0),elev);
v=m1*v;
v=m2*v;
V3d u=v+V3d(.02,0,0);
int x,y,rx,dx;
PPgetscrpos(v,&x,&y);
PPgetscrpos(u,&rx,&dx);
dx=rx-x;
circle(b,x,y,dx,makecol(c.x,c.y,c.z));
}
}
}
}
blit(b,screen,0,0,0,0,winwid,winhei);
if (key[KEY_LEFT])
rot-=rotspeed;
if (key[KEY_RIGHT])
rot+=rotspeed;
if (key[KEY_UP])
elev-=rotspeed;
if (key[KEY_DOWN])
elev+=rotspeed;
if (key[KEY_Z])
smallize=smallize*1.2;
if (key[KEY_X])
smallize=smallize/1.2;
} while (!key[KEY_ESC]);
#endif
}
int main(int argc, char *argv[])
{
int ret = 0;
int i;
allegro_init();
install_keyboard();
install_mouse();
install_timer();
srand(time(NULL));
for (i=1; i<argc; i++) {
if (stricmp(argv[i], "-bpp") == 0) {
if ((i >= argc-1) || (bpp > 0)) {
usage();
return 1;
}
bpp = atoi(argv[++i]);
}
else if (stricmp(argv[i], "-frames") == 0) {
if ((i >= argc-1) || (frames > 0)) {
usage();
return 1;
}
frames = atoi(argv[++i]);
}
else if (stricmp(argv[i], "-size") == 0) {
if ((i >= argc-2) || (size_x > 0) || (size_y > 0)) {
usage();
return 1;
}
size_x = atoi(argv[++i]);
size_y = atoi(argv[++i]);
}
else if (stricmp(argv[i], "-mode") == 0) {
if ((i >= argc-2) || (mode_x > 0) || (mode_y > 0)) {
usage();
return 1;
}
mode_x = atoi(argv[++i]);
mode_y = atoi(argv[++i]);
}
else if (stricmp(argv[i], "-step") == 0) {
step = TRUE;
}
else if (stricmp(argv[i], "-modesel") == 0) {
modesel = TRUE;
}
else if (stricmp(argv[i], "-pregen") == 0) {
pregen = TRUE;
}
else if (stricmp(argv[i], "-o") == 0) {
if ((i >= argc-1) || (out_file)) {
usage();
return 1;
}
out_file = argv[++i];
}
else if (stricmp(argv[i], "-pal") == 0) {
if ((i >= argc-1) || (pal_file)) {
usage();
return 1;
}
pal_file = argv[++i];
}
else {
if ((*argv[i] == '-') || (in_file)) {
usage();
return 1;
}
in_file = argv[i];
}
}
if (!in_file) {
usage();
return 1;
}
if ((pregen) && ((frames <= 0) || (step))) {
allegro_message("The '-pregen' option requires '-frames num' to be specified,\nand cannot be used at the same time as '-step'\n");
return 1;
}
if (!set_video_mode()) {
ret = 1;
goto getout;
}
the_egg = load_egg(in_file, error);
if (!the_egg) {
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("%s", error);
return 1;
}
if (size_x <= 0)
size_x = 128;
if (size_y <= 0)
size_y = 128;
if (pal_file) {
BITMAP *tmp = load_bitmap(pal_file, pal);
if (!tmp) {
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Error reading palette from '%s'\n", pal_file);
ret = 1;
goto getout;
}
destroy_bitmap(tmp);
}
else
generate_332_palette(pal);
clear(screen);
set_palette(pal);
text_mode(0);
do {
if (pregen) {
textprintf_centre(screen, font, SCREEN_W/2, SCREEN_H/2-24, makecol(128, 128, 128), "Rendering frame %d/%d", the_egg->frame+1, frames);
textprintf_centre(screen, font, SCREEN_W/2, SCREEN_H/2+24, makecol(128, 128, 128), "Please Wait");
}
if (update_egg(the_egg, error) != 0) {
allegro_exit();
printf("Error running EGG script:\n%s\n\n", error);
ret = 1;
goto getout;
}
bmp[frame] = create_bitmap(size_x, size_y);
lay_egg(the_egg, bmp[frame]);
if (!pregen) {
vsync();
blit(bmp[frame], screen, 0, 0, (SCREEN_W-size_x)/2, (SCREEN_H-size_y)/2, size_x, size_y);
textprintf(screen, font, 0, 0, makecol(128, 128, 128), "Frame %d, %d particles ", the_egg->frame, the_egg->part_count);
}
if ((!pregen) && (!out_file)) {
destroy_bitmap(bmp[frame]);
bmp[frame] = NULL;
}
frame++;
if ((step) || (keypressed())) {
if ((readkey()&0xFF) == 27)
break;
clear_keybuf();
}
} while (((frames <= 0) || (frame < frames)) && (frame < 4096));
if (pregen)
view_animation();
if (out_file)
save_animation();
getout:
if (the_egg)
destroy_egg(the_egg);
for (i=0; i<frame; i++)
if (bmp[frame])
destroy_bitmap(bmp[frame]);
return ret;
}
void TextureUtil::initGrx() {
Config * config = Config::getInstance();
#if EM_USE_SDL
cerr << "Initing SDL" << endl << endl;
if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
cerr << "Couldn't initialize SDL video" << SDL_GetError() << endl;
exit(1);
}
if (SDL_InitSubSystem(SDL_INIT_JOYSTICK) < 0) {
cerr << "Couldn't initialize SDL joystick: " << SDL_GetError() << endl << endl;
} else {
int njoystick = SDL_NumJoysticks();
cerr << njoystick << " joysticks were found." << endl;
if (njoystick != 0) {
cerr << "The names of the joysticks are:" << endl;
for(int a=0; a<njoystick; a++ ) {
cerr << " " << SDL_JoystickName(a) << endl;
}
cerr << "Using " << SDL_JoystickName(0) << endl << endl;
SDL_JoystickOpen(0);
SDL_JoystickEventState(SDL_ENABLE);
}
}
// See if we should detect the display depth
if ( SDL_GetVideoInfo()->vfmt->BitsPerPixel <= 8 ) {
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 2 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 3 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 3 );
} else if ( SDL_GetVideoInfo()->vfmt->BitsPerPixel <= 16 ) {
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 5 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 5 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 5 );
} else {
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8 );
}
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16 );
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
/* Initialize the display */
SDL_Surface* screen =
SDL_SetVideoMode(config->getWidth(), config->getHeight(), config->getBpp(),
SDL_OPENGL
| (config->useFullScreen() ? SDL_FULLSCREEN : 0));
// if (config->useFullScreen()) {
SDL_ShowCursor(SDL_DISABLE);
// }
SDL_WM_SetCaption("Emilia Pinball", NULL);
if (screen == NULL) {
cerr << "Couldn't set video mode: " << SDL_GetError() << endl;
exit(1);
}
cerr << "Vendor : " << glGetString( GL_VENDOR ) << endl;
cerr << "Renderer : " << glGetString( GL_RENDERER ) << endl;
cerr << "Version : " << glGetString( GL_VERSION ) << endl;
cerr << "Extensions : " << glGetString( GL_EXTENSIONS ) << endl << endl;
//TODO: that would be usefull to report CPU/RAM specs also //!rzr
int value;
SDL_GL_GetAttribute( SDL_GL_RED_SIZE, &value );
cerr << "SDL_GL_RED_SIZE: " << value << endl;
SDL_GL_GetAttribute( SDL_GL_GREEN_SIZE, &value );
cerr << "SDL_GL_GREEN_SIZE: " << value << endl;
SDL_GL_GetAttribute( SDL_GL_BLUE_SIZE, &value );
cerr << "SDL_GL_BLUE_SIZE: " << value << endl;
SDL_GL_GetAttribute( SDL_GL_DEPTH_SIZE, &value );
cerr << "SDL_GL_DEPTH_SIZE: " << value << endl;
SDL_GL_GetAttribute( SDL_GL_DOUBLEBUFFER, &value );
cerr << "SDL_GL_DOUBLEBUFFER: " << value << endl << endl;
this->resizeView(config->getWidth(), config->getHeight());
#endif // EM_USE_SDL
#if EM_USE_ALLEGRO
//config->setSize(320, 240);
allegro_init();
install_keyboard();
install_timer();
install_mouse();
COLOR_MAP colorMap;
RGB_MAP rgbMap;
COLOR_MAP transMap;
RGB* paPalette = (RGB*) calloc(256, sizeof(RGB));
generate_332_palette(paPalette);
// create rgb table
create_rgb_table(&rgbMap, paPalette, NULL);
rgb_map = &rgbMap;
// create light table and setup the truecolor blending functions.
create_light_table(&colorMap, paPalette, 0, 0, 0, NULL);
color_map = &colorMap;
// texture and flat polygons are 50% transparent
create_trans_table(&transMap, paPalette, 128, 128, 128, NULL);
set_trans_blender(0, 0, 0, 128);
// set the graphics mode
int tc = GFX_AUTODETECT_WINDOWED, tw = config->getWidth();
int th = config->getHeight(), tbpp = 16;
/*
set_gfx_mode(GFX_SAFE, 320, 200, 0, 0);
set_palette(desktop_palette);
if (!gfx_mode_select_ex(&tc, &tw, &th, &tbpp)) {
allegro_exit();
cerr << "Error setting safe graphics mode" << endl;
}
*/
set_color_depth(tbpp);
if (set_gfx_mode(tc, tw, th, 0, 0) != 0) {
allegro_exit();
cerr << "Error setting graphics mode " << endl << allegro_error << endl;
}
set_palette(paPalette);
config->setSize(tw, th);
set_projection_viewport(0, 0, tw, th);
// Create back buffer.
backbuffer = create_bitmap(tw, th);
clear(backbuffer);
zbuffer = create_zbuffer(backbuffer);
set_zbuffer(zbuffer);
clear_zbuffer(zbuffer, 0);
#endif // EM_USE_ALLEGRO
}
