| 1 |
#include <stdlib.h> |
| 2 |
#include <stdio.h> |
| 3 |
#include <string.h> |
| 4 |
#include <math.h> |
| 5 |
#include <sh/sh.hpp> |
| 6 |
|
| 7 |
using namespace SH; |
| 8 |
|
| 9 |
#include "SDL.h" |
| 10 |
|
| 11 |
#include "SDL_opengl.h" |
| 12 |
|
| 13 |
/* Undefine this if you want a flat cube instead of a rainbow cube */ |
| 14 |
#define SHADED_CUBE |
| 15 |
|
| 16 |
/* Define this to be the name of the logo image to use with -logo */ |
| 17 |
#define LOGO_FILE "icon.bmp" |
| 18 |
|
| 19 |
static SDL_Surface *global_image = NULL; |
| 20 |
static GLuint global_texture = 0; |
| 21 |
|
| 22 |
#include "entity.h" |
| 23 |
|
| 24 |
#include "txtprt_import.h" |
| 25 |
|
| 26 |
/**********************************************************************/ |
| 27 |
|
| 28 |
view camera; |
| 29 |
vec3 camera_velocity; |
| 30 |
float camera_velocity_factor = 10; |
| 31 |
|
| 32 |
ShMatrix4x4f mvp, mv; |
| 33 |
ShPoint3f light_pv; |
| 34 |
ShProgram vsh, fsh; |
| 35 |
|
| 36 |
void |
| 37 |
init_shaders() { |
| 38 |
{ |
| 39 |
vsh = SH_BEGIN_PROGRAM("gpu:vertex") |
| 40 |
ShInputNormal3f normal; |
| 41 |
ShInputPosition4f p; |
| 42 |
|
| 43 |
ShOutputPoint4f ov; |
| 44 |
ShOutputNormal3f on; |
| 45 |
ShOutputVector3f lvv; |
| 46 |
ShOutputPosition4f opd; |
| 47 |
|
| 48 |
opd = mvp | p; |
| 49 |
on = normalize(mv | normal); |
| 50 |
ov = -normalize(mv | p); |
| 51 |
lvv = normalize(lightPos - (mv | p)(0,1,2)); |
| 52 |
SH_END; |
| 53 |
} |
| 54 |
// declare and initialize diffuse color |
| 55 |
ShColor3f kd = ShColor3f(0.5, 0.7, 0.9); |
| 56 |
{ |
| 57 |
fsh = SH_BEGIN_PROGRAM("gpu:fragment") |
| 58 |
ShInputVector4f v; |
| 59 |
ShInputNormal3f n; |
| 60 |
ShInputVector3f lvv; |
| 61 |
ShInputPosition4f p; |
| 62 |
|
| 63 |
ShOutputColor3f out; |
| 64 |
out(0,1,2) = Globals::color * dot(normalize(n), normalize(lvv)); |
| 65 |
|
| 66 |
|
| 67 |
SH_END; |
| 68 |
} |
| 69 |
} |
| 70 |
|
| 71 |
|
| 72 |
void |
| 73 |
HotKey_ToggleFullScreen (void) |
| 74 |
{ |
| 75 |
SDL_Surface *screen; |
| 76 |
|
| 77 |
screen = SDL_GetVideoSurface (); |
| 78 |
if (SDL_WM_ToggleFullScreen (screen)) |
| 79 |
printf ("Toggled fullscreen mode - now %s\n", |
| 80 |
(screen->flags & SDL_FULLSCREEN) ? "fullscreen" : "windowed"); |
| 81 |
else |
| 82 |
printf ("Unable to toggle fullscreen mode\n"); |
| 83 |
} |
| 84 |
|
| 85 |
void |
| 86 |
HotKey_ToggleGrab (void) |
| 87 |
{ |
| 88 |
SDL_GrabMode mode; |
| 89 |
|
| 90 |
printf ("Ctrl-G: toggling input grab!\n"); |
| 91 |
mode = SDL_WM_GrabInput (SDL_GRAB_QUERY); |
| 92 |
if (mode == SDL_GRAB_ON) |
| 93 |
printf ("Grab was on\n"); |
| 94 |
else |
| 95 |
printf ("Grab was off\n"); |
| 96 |
|
| 97 |
mode = SDL_WM_GrabInput (mode ? SDL_GRAB_OFF : SDL_GRAB_ON); |
| 98 |
if (mode == SDL_GRAB_ON) |
| 99 |
printf ("Grab is now on\n"); |
| 100 |
else |
| 101 |
printf ("Grab is now off\n"); |
| 102 |
} |
| 103 |
|
| 104 |
void |
| 105 |
HotKey_Iconify (void) |
| 106 |
{ |
| 107 |
printf ("Ctrl-Z: iconifying window!\n"); |
| 108 |
SDL_WM_IconifyWindow (); |
| 109 |
} |
| 110 |
|
| 111 |
int |
| 112 |
HandleEvent (SDL_Event * event) |
| 113 |
{ |
| 114 |
int done; |
| 115 |
|
| 116 |
done = 0; |
| 117 |
switch (event->type) |
| 118 |
{ |
| 119 |
case SDL_ACTIVEEVENT: |
| 120 |
/* See what happened */ |
| 121 |
printf ("app %s ", event->active.gain ? "gained" : "lost"); |
| 122 |
if (event->active.state & SDL_APPACTIVE) |
| 123 |
{ |
| 124 |
printf ("active "); |
| 125 |
} |
| 126 |
else if (event->active.state & SDL_APPMOUSEFOCUS) |
| 127 |
{ |
| 128 |
printf ("mouse "); |
| 129 |
} |
| 130 |
else if (event->active.state & SDL_APPINPUTFOCUS) |
| 131 |
{ |
| 132 |
printf ("input "); |
| 133 |
} |
| 134 |
|
| 135 |
printf ("focus\n"); |
| 136 |
break; |
| 137 |
|
| 138 |
#define VELOCITY 10 |
| 139 |
case SDL_KEYDOWN: |
| 140 |
if (event->key.keysym.sym == SDLK_UP) camera_velocity.z--; |
| 141 |
if (event->key.keysym.sym == SDLK_DOWN) camera_velocity.z++; |
| 142 |
if (event->key.keysym.sym == SDLK_LEFT) camera_velocity.x--; |
| 143 |
if (event->key.keysym.sym == SDLK_RIGHT) camera_velocity.x++; |
| 144 |
if (event->key.keysym.sym == SDLK_a) camera_velocity.y--; |
| 145 |
if (event->key.keysym.sym == SDLK_s) camera_velocity.y++; |
| 146 |
if (event->key.keysym.sym == SDLK_v) camera_velocity_factor *= 1.5; |
| 147 |
if (event->key.keysym.sym == SDLK_b) camera_velocity_factor /= 1.5; |
| 148 |
|
| 149 |
if (event->key.keysym.sym == SDLK_ESCAPE) |
| 150 |
done = 1; |
| 151 |
|
| 152 |
if ((event->key.keysym.sym == SDLK_g) && |
| 153 |
(event->key.keysym.mod & KMOD_CTRL)) |
| 154 |
HotKey_ToggleGrab (); |
| 155 |
|
| 156 |
if ((event->key.keysym.sym == SDLK_z) && |
| 157 |
(event->key.keysym.mod & KMOD_CTRL)) |
| 158 |
HotKey_Iconify (); |
| 159 |
|
| 160 |
if ((event->key.keysym.sym == SDLK_RETURN) && |
| 161 |
(event->key.keysym.mod & KMOD_ALT)) |
| 162 |
HotKey_ToggleFullScreen (); |
| 163 |
|
| 164 |
break; |
| 165 |
|
| 166 |
case SDL_KEYUP: |
| 167 |
if (event->key.keysym.sym == SDLK_UP) camera_velocity.z++; |
| 168 |
if (event->key.keysym.sym == SDLK_DOWN) camera_velocity.z--; |
| 169 |
if (event->key.keysym.sym == SDLK_LEFT) camera_velocity.x++; |
| 170 |
if (event->key.keysym.sym == SDLK_RIGHT) camera_velocity.x--; |
| 171 |
if (event->key.keysym.sym == SDLK_a) camera_velocity.y++; |
| 172 |
if (event->key.keysym.sym == SDLK_s) camera_velocity.y--; |
| 173 |
break; |
| 174 |
|
| 175 |
case SDL_QUIT: |
| 176 |
done = 1; |
| 177 |
break; |
| 178 |
} |
| 179 |
|
| 180 |
return (done); |
| 181 |
} |
| 182 |
|
| 183 |
/* Quick utility function for texture creation */ |
| 184 |
static int |
| 185 |
power_of_two (int input) |
| 186 |
{ |
| 187 |
int value = 1; |
| 188 |
|
| 189 |
while (value < input) |
| 190 |
{ |
| 191 |
value <<= 1; |
| 192 |
} |
| 193 |
return value; |
| 194 |
} |
| 195 |
|
| 196 |
GLuint |
| 197 |
SDL_GL_LoadTexture (SDL_Surface * surface, GLfloat * texcoord) |
| 198 |
{ |
| 199 |
GLuint texture; |
| 200 |
int w, h; |
| 201 |
SDL_Surface *image; |
| 202 |
SDL_Rect area; |
| 203 |
Uint32 saved_flags; |
| 204 |
Uint8 saved_alpha; |
| 205 |
|
| 206 |
/* Use the surface width and height expanded to powers of 2 */ |
| 207 |
w = power_of_two (surface->w); |
| 208 |
h = power_of_two (surface->h); |
| 209 |
texcoord[0] = 0.0f; /* Min X */ |
| 210 |
texcoord[1] = 0.0f; /* Min Y */ |
| 211 |
texcoord[2] = (GLfloat) surface->w / w; /* Max X */ |
| 212 |
texcoord[3] = (GLfloat) surface->h / h; /* Max Y */ |
| 213 |
|
| 214 |
image = SDL_CreateRGBSurface (SDL_SWSURFACE, w, h, 32, |
| 215 |
#if SDL_BYTEORDER == SDL_LIL_ENDIAN /* OpenGL RGBA masks */ |
| 216 |
0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000 |
| 217 |
#else |
| 218 |
0xFF000000, 0x00FF0000, 0x0000FF00, 0x000000FF |
| 219 |
#endif |
| 220 |
); |
| 221 |
if (image == NULL) |
| 222 |
{ |
| 223 |
return 0; |
| 224 |
} |
| 225 |
|
| 226 |
/* Save the alpha blending attributes */ |
| 227 |
saved_flags = surface->flags & (SDL_SRCALPHA | SDL_RLEACCELOK); |
| 228 |
saved_alpha = surface->format->alpha; |
| 229 |
if ((saved_flags & SDL_SRCALPHA) == SDL_SRCALPHA) |
| 230 |
{ |
| 231 |
SDL_SetAlpha (surface, 0, 0); |
| 232 |
} |
| 233 |
|
| 234 |
/* Copy the surface into the GL texture image */ |
| 235 |
area.x = 0; |
| 236 |
area.y = 0; |
| 237 |
area.w = surface->w; |
| 238 |
area.h = surface->h; |
| 239 |
SDL_BlitSurface (surface, &area, image, &area); |
| 240 |
|
| 241 |
/* Restore the alpha blending attributes */ |
| 242 |
if ((saved_flags & SDL_SRCALPHA) == SDL_SRCALPHA) |
| 243 |
{ |
| 244 |
SDL_SetAlpha (surface, saved_flags, saved_alpha); |
| 245 |
} |
| 246 |
|
| 247 |
/* Create an OpenGL texture for the image */ |
| 248 |
glGenTextures (1, &texture); |
| 249 |
glBindTexture (GL_TEXTURE_2D, texture); |
| 250 |
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); |
| 251 |
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); |
| 252 |
glTexImage2D (GL_TEXTURE_2D, |
| 253 |
0, |
| 254 |
GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels); |
| 255 |
SDL_FreeSurface (image); /* No longer needed */ |
| 256 |
|
| 257 |
return texture; |
| 258 |
} |
| 259 |
|
| 260 |
int |
| 261 |
RunGLTest (int argc, char *argv[], |
| 262 |
int logo, int slowly, int bpp, float gamma, int noframe, int fsaa) |
| 263 |
{ |
| 264 |
int i; |
| 265 |
int rgb_size[3]; |
| 266 |
int w = 640; |
| 267 |
int h = 480; |
| 268 |
int done = 0; |
| 269 |
int frames; |
| 270 |
Uint32 start_time, this_time; |
| 271 |
Uint32 video_flags; |
| 272 |
int value; |
| 273 |
|
| 274 |
if (SDL_Init (SDL_INIT_VIDEO) < 0) |
| 275 |
{ |
| 276 |
fprintf (stderr, "Couldn't initialize SDL: %s\n", SDL_GetError ()); |
| 277 |
exit (1); |
| 278 |
} |
| 279 |
|
| 280 |
/* See if we should detect the display depth */ |
| 281 |
if (bpp == 0) |
| 282 |
{ |
| 283 |
if (SDL_GetVideoInfo ()->vfmt->BitsPerPixel <= 8) |
| 284 |
bpp = 8; |
| 285 |
else |
| 286 |
bpp = 16; /* More doesn't seem to work */ |
| 287 |
} |
| 288 |
|
| 289 |
video_flags = SDL_OPENGL; |
| 290 |
|
| 291 |
for (i = 1; argv[i]; ++i) |
| 292 |
if (strcmp (argv[1], "-fullscreen") == 0) |
| 293 |
video_flags |= SDL_FULLSCREEN; |
| 294 |
|
| 295 |
if (noframe) |
| 296 |
video_flags |= SDL_NOFRAME; |
| 297 |
|
| 298 |
/* Initialize the display */ |
| 299 |
switch (bpp) |
| 300 |
{ |
| 301 |
case 8: |
| 302 |
rgb_size[0] = 3; |
| 303 |
rgb_size[1] = 3; |
| 304 |
rgb_size[2] = 2; |
| 305 |
break; |
| 306 |
|
| 307 |
case 15: |
| 308 |
case 16: |
| 309 |
rgb_size[0] = 5; |
| 310 |
rgb_size[1] = 5; |
| 311 |
rgb_size[2] = 5; |
| 312 |
break; |
| 313 |
|
| 314 |
default: |
| 315 |
rgb_size[0] = 8; |
| 316 |
rgb_size[1] = 8; |
| 317 |
rgb_size[2] = 8; |
| 318 |
break; |
| 319 |
} |
| 320 |
|
| 321 |
SDL_GL_SetAttribute (SDL_GL_RED_SIZE, rgb_size[0]); |
| 322 |
SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb_size[1]); |
| 323 |
SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, rgb_size[2]); |
| 324 |
SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16); |
| 325 |
SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); |
| 326 |
|
| 327 |
if (fsaa) |
| 328 |
{ |
| 329 |
SDL_GL_SetAttribute (SDL_GL_MULTISAMPLEBUFFERS, 1); |
| 330 |
SDL_GL_SetAttribute (SDL_GL_MULTISAMPLESAMPLES, fsaa); |
| 331 |
} |
| 332 |
|
| 333 |
if (SDL_SetVideoMode (w, h, bpp, video_flags) == NULL) |
| 334 |
{ |
| 335 |
fprintf (stderr, "Couldn't set GL mode: %s\n", SDL_GetError ()); |
| 336 |
SDL_Quit (); |
| 337 |
exit (1); |
| 338 |
} |
| 339 |
|
| 340 |
printf ("Screen BPP: %d\n", SDL_GetVideoSurface ()->format->BitsPerPixel); |
| 341 |
printf ("\n"); |
| 342 |
printf ("Vendor : %s\n", glGetString (GL_VENDOR)); |
| 343 |
printf ("Renderer : %s\n", glGetString (GL_RENDERER)); |
| 344 |
printf ("Version : %s\n", glGetString (GL_VERSION)); |
| 345 |
printf ("Extensions : %s\n", glGetString (GL_EXTENSIONS)); |
| 346 |
printf ("\n"); |
| 347 |
|
| 348 |
SDL_GL_GetAttribute (SDL_GL_RED_SIZE, &value); |
| 349 |
printf ("SDL_GL_RED_SIZE: requested %d, got %d\n", rgb_size[0], value); |
| 350 |
SDL_GL_GetAttribute (SDL_GL_GREEN_SIZE, &value); |
| 351 |
printf ("SDL_GL_GREEN_SIZE: requested %d, got %d\n", rgb_size[1], value); |
| 352 |
SDL_GL_GetAttribute (SDL_GL_BLUE_SIZE, &value); |
| 353 |
printf ("SDL_GL_BLUE_SIZE: requested %d, got %d\n", rgb_size[2], value); |
| 354 |
SDL_GL_GetAttribute (SDL_GL_DEPTH_SIZE, &value); |
| 355 |
printf ("SDL_GL_DEPTH_SIZE: requested %d, got %d\n", bpp, value); |
| 356 |
SDL_GL_GetAttribute (SDL_GL_DOUBLEBUFFER, &value); |
| 357 |
printf ("SDL_GL_DOUBLEBUFFER: requested 1, got %d\n", value); |
| 358 |
|
| 359 |
if (fsaa) |
| 360 |
{ |
| 361 |
SDL_GL_GetAttribute (SDL_GL_MULTISAMPLEBUFFERS, &value); |
| 362 |
printf ("SDL_GL_MULTISAMPLEBUFFERS: requested 1, got %d\n", value); |
| 363 |
SDL_GL_GetAttribute (SDL_GL_MULTISAMPLESAMPLES, &value); |
| 364 |
printf ("SDL_GL_MULTISAMPLESAMPLES: requested %d, got %d\n", fsaa, |
| 365 |
value); |
| 366 |
} |
| 367 |
|
| 368 |
/* Set the window manager title bar */ |
| 369 |
SDL_WM_SetCaption ("libgender rendering test", "gendertest"); |
| 370 |
|
| 371 |
/* Set the gamma for the window */ |
| 372 |
if (gamma != 0.0) |
| 373 |
SDL_SetGamma (gamma, gamma, gamma); |
| 374 |
|
| 375 |
// load a entity |
| 376 |
for (int i = 0; i < 7; i++) |
| 377 |
{ |
| 378 |
txtprt_parser p; |
| 379 |
entity_transform *f = new entity_transform; |
| 380 |
entity *e; |
| 381 |
try |
| 382 |
{ |
| 383 |
e = p.read ("test.blasc"); |
| 384 |
} catch (txtprt_i_exception & e) |
| 385 |
{ |
| 386 |
cout << "ERR: " << e.msg << endl; |
| 387 |
} |
| 388 |
f->set (e); |
| 389 |
f->update (gl_matrix::translation (vec3 (0, -1, -i*5))); |
| 390 |
f->show (); |
| 391 |
} |
| 392 |
|
| 393 |
camera.orig.x = camera.orig.y = camera.orig.z = 0; |
| 394 |
camera.p = point (0, 0, 10); |
| 395 |
camera.d = vec3 (0, 0, -1); |
| 396 |
camera.u = vec3 (0, 1, 0); |
| 397 |
camera.w = w; camera.h = h; |
| 398 |
camera.fov = 90; |
| 399 |
|
| 400 |
glMatrixMode (GL_MODELVIEW); |
| 401 |
glLoadIdentity (); |
| 402 |
|
| 403 |
glEnable (GL_CULL_FACE); |
| 404 |
glEnable (GL_DEPTH_TEST); |
| 405 |
shInit(); |
| 406 |
shSetBackend("arb"); |
| 407 |
glEnable(GL_VERTEX_PROGRAM_ARB); |
| 408 |
glEnable(GL_FRAGMENT_PROGRAM_ARB); |
| 409 |
|
| 410 |
init_shaders(); |
| 411 |
shBind(vsh); |
| 412 |
shBind(fsh); |
| 413 |
glShadeModel (GL_SMOOTH); |
| 414 |
|
| 415 |
glEnable (GL_LIGHTING); |
| 416 |
//GLfloat lightc[4] = { 1, 0.1, 0.1, 1 }; |
| 417 |
//glLightf (GL_LIGHT0, GL_QUADRATIC_ATTENUATION); |
| 418 |
//glLightfv (GL_LIGHT0, GL_DIFFUSE, lightc); |
| 419 |
glEnable (GL_LIGHT0); |
| 420 |
|
| 421 |
/* Loop until done. */ |
| 422 |
start_time = SDL_GetTicks (); |
| 423 |
frames = 0; |
| 424 |
|
| 425 |
draw_context c (camera); |
| 426 |
|
| 427 |
while (!done) |
| 428 |
{ |
| 429 |
GLenum gl_error; |
| 430 |
char *sdl_error; |
| 431 |
SDL_Event event; |
| 432 |
|
| 433 |
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
| 434 |
|
| 435 |
camera.p.x += (camera_velocity_factor * camera_velocity.x) * timer.diff; |
| 436 |
camera.p.y += (camera_velocity_factor * camera_velocity.y) * timer.diff; |
| 437 |
camera.p.z += (camera_velocity_factor * camera_velocity.z) * timer.diff; |
| 438 |
|
| 439 |
GLfloat lightp[4]; |
| 440 |
lightp[0] = camera.p.x; |
| 441 |
lightp[1] = camera.p.y; |
| 442 |
lightp[2] = camera.p.z; |
| 443 |
lightp[3] = 1; |
| 444 |
glLightfv (GL_LIGHT0, GL_POSITION, lightp); |
| 445 |
|
| 446 |
#if 0 |
| 447 |
static GLfloat ry; |
| 448 |
ry += 0.001; |
| 449 |
camera.d.x = cos (ry); |
| 450 |
camera.d.z = sin (ry); |
| 451 |
//camera.d.y = sin (ry * 0.1); |
| 452 |
#endif |
| 453 |
|
| 454 |
c.mode = draw_context::DEPTH; |
| 455 |
camera.draw (c); |
| 456 |
c.mode = draw_context::LIGHTED; |
| 457 |
camera.draw (c); |
| 458 |
|
| 459 |
SDL_GL_SwapBuffers (); |
| 460 |
timer.frame (); |
| 461 |
|
| 462 |
/* Check for error conditions. */ |
| 463 |
gl_error = glGetError (); |
| 464 |
|
| 465 |
if (gl_error != GL_NO_ERROR) |
| 466 |
fprintf (stderr, "testgl: OpenGL error: %d\n", gl_error); |
| 467 |
|
| 468 |
sdl_error = SDL_GetError (); |
| 469 |
|
| 470 |
if (sdl_error[0] != '\0') |
| 471 |
{ |
| 472 |
fprintf (stderr, "testgl: SDL error '%s'\n", sdl_error); |
| 473 |
SDL_ClearError (); |
| 474 |
} |
| 475 |
|
| 476 |
/* Allow the user to see what's happening */ |
| 477 |
//SDL_Delay (20); |
| 478 |
|
| 479 |
/* Check if there's a pending event. */ |
| 480 |
while (SDL_PollEvent (&event)) |
| 481 |
done = HandleEvent (&event); |
| 482 |
|
| 483 |
|
| 484 |
++frames; |
| 485 |
} |
| 486 |
|
| 487 |
/* Print out the frames per second */ |
| 488 |
this_time = SDL_GetTicks (); |
| 489 |
if (this_time != start_time) |
| 490 |
{ |
| 491 |
printf ("%2.2f FPS\n", |
| 492 |
((float) frames / (this_time - start_time)) * 1000.0); |
| 493 |
} |
| 494 |
|
| 495 |
if (global_image) |
| 496 |
{ |
| 497 |
SDL_FreeSurface (global_image); |
| 498 |
global_image = NULL; |
| 499 |
} |
| 500 |
if (global_texture) |
| 501 |
{ |
| 502 |
glDeleteTextures (1, &global_texture); |
| 503 |
global_texture = 0; |
| 504 |
} |
| 505 |
|
| 506 |
/* Destroy our GL context, etc. */ |
| 507 |
SDL_Quit (); |
| 508 |
return (0); |
| 509 |
} |
| 510 |
|
| 511 |
int |
| 512 |
main (int argc, char *argv[]) |
| 513 |
{ |
| 514 |
int i, logo; |
| 515 |
int numtests; |
| 516 |
int bpp = 0; |
| 517 |
int slowly; |
| 518 |
float gamma = 0.0; |
| 519 |
int noframe = 0; |
| 520 |
int fsaa = 0; |
| 521 |
|
| 522 |
logo = 0; |
| 523 |
slowly = 0; |
| 524 |
numtests = 1; |
| 525 |
for (i = 1; argv[i]; ++i) |
| 526 |
{ |
| 527 |
if (strcmp (argv[i], "-twice") == 0) |
| 528 |
{ |
| 529 |
++numtests; |
| 530 |
} |
| 531 |
if (strcmp (argv[i], "-slow") == 0) |
| 532 |
{ |
| 533 |
slowly = 1; |
| 534 |
} |
| 535 |
if (strcmp (argv[i], "-bpp") == 0) |
| 536 |
{ |
| 537 |
bpp = atoi (argv[++i]); |
| 538 |
} |
| 539 |
if (strcmp (argv[i], "-gamma") == 0) |
| 540 |
{ |
| 541 |
gamma = (float) atof (argv[++i]); |
| 542 |
} |
| 543 |
if (strcmp (argv[i], "-noframe") == 0) |
| 544 |
{ |
| 545 |
noframe = 1; |
| 546 |
} |
| 547 |
if (strcmp (argv[i], "-fsaa") == 0) |
| 548 |
{ |
| 549 |
++fsaa; |
| 550 |
} |
| 551 |
if (strncmp (argv[i], "-h", 2) == 0) |
| 552 |
{ |
| 553 |
printf |
| 554 |
("Usage: %s [-twice] [-logo] [-slow] [-bpp n] [-gamma n] [-noframe] [-fsaa]\n", |
| 555 |
argv[0]); |
| 556 |
exit (0); |
| 557 |
} |
| 558 |
} |
| 559 |
|
| 560 |
for (i = 0; i < numtests; ++i) |
| 561 |
RunGLTest (argc, argv, logo, slowly, bpp, gamma, noframe, fsaa); |
| 562 |
|
| 563 |
return 0; |
| 564 |
} |
