Mercurial > hg > dmlib
annotate vptest.c @ 77:c6cdaa675801
Add the file mode parameter to dmf_create_stdio() calls, and throw in some
cleanups.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 02 Oct 2012 05:52:35 +0300 |
| parents | daeb5d4f6bad |
| children | effbbb5e9744 |
| rev | line source |
|---|---|
| 0 | 1 #include "dmlib.h" |
| 2 #include "dmargs.h" | |
| 3 #include "dmvecmat.h" | |
| 4 #include "dmres.h" | |
| 5 #include "dmimage.h" | |
|
62
daeb5d4f6bad
Do include "dmtext.h" where necessary.
Matti Hamalainen <ccr@tnsp.org>
parents:
23
diff
changeset
|
6 #include "dmtext.h" |
| 0 | 7 #include <math.h> |
| 8 | |
| 9 #define DM_COLORS (256) | |
| 10 | |
| 11 char *optFontFile = "font.ttf", | |
| 12 *optBitmapFilename = "map.png"; | |
| 13 BOOL optBenchmark = FALSE; | |
| 14 int optVFlags = SDL_SWSURFACE | SDL_HWPALETTE; | |
| 15 int optScrWidth = 640, optScrHeight = 480, optFontSize = 20, optScrDepth = 32; | |
| 16 int optBenchmarkLen = 20; | |
| 17 | |
| 18 DMOptArg optList[] = { | |
| 19 { 0, '?', "help", "Show this help", OPT_NONE }, | |
| 20 { 2, 'v', "verbose", "Be more verbose", OPT_NONE }, | |
| 21 { 3, 'f', "full", "Fullscreen", OPT_NONE }, | |
| 22 { 4, 'h', "hw", "Use SDL hardware surface", OPT_NONE }, | |
| 23 { 5, 's', "size", "Initial window size/resolution -s 640x480", OPT_ARGREQ }, | |
| 24 { 6, 'd', "depth", "Color depth of mode/window in bits (8/15/16/32)", OPT_ARGREQ }, | |
| 25 { 7, 'b', "bench", "Run in benchmark mode", OPT_NONE }, | |
| 26 }; | |
| 27 | |
| 28 const int optListN = sizeof(optList) / sizeof(optList[0]); | |
| 29 | |
| 30 | |
| 31 void argShowHelp() | |
| 32 { | |
| 33 dmArgsPrintHelp(stdout, optList, optListN); | |
| 34 } | |
| 35 | |
| 36 | |
| 37 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) | |
| 38 { | |
| 39 switch (optN) { | |
| 40 case 0: | |
| 41 argShowHelp(); | |
| 42 exit(0); | |
| 43 break; | |
| 44 | |
| 45 case 2: | |
| 46 dmVerbosity++; | |
| 47 break; | |
| 48 | |
| 49 case 3: | |
| 50 optVFlags |= SDL_FULLSCREEN; | |
| 51 break; | |
| 52 | |
| 53 case 6: | |
| 54 if (optArg) | |
| 55 optScrDepth = atoi(optArg); | |
| 56 break; | |
| 57 | |
| 58 case 5: | |
| 59 { | |
| 60 int w, h; | |
| 61 if (sscanf(optArg, "%dx%d", &w, &h) == 2) | |
| 62 { | |
| 63 if (w < 320 || h < 200 || w > 3200 || h > 3200) | |
| 64 { | |
| 65 dmError("Invalid width or height: %d x %d\n", w, h); | |
| 66 return FALSE; | |
| 67 } | |
| 68 optScrWidth = w; | |
| 69 optScrHeight = h; | |
| 70 } | |
| 71 else | |
| 72 { | |
| 73 dmError("Invalid size argument '%s'.\n", optArg); | |
| 74 return FALSE; | |
| 75 } | |
| 76 } | |
| 77 break; | |
| 78 | |
| 79 case 7: | |
| 80 optBenchmark = TRUE; | |
| 81 break; | |
| 82 | |
| 83 default: | |
| 84 dmError("Unknown option '%s'.\n", currArg); | |
| 85 return FALSE; | |
| 86 } | |
| 87 | |
| 88 return TRUE; | |
| 89 } | |
| 90 | |
| 91 | |
| 92 void DM_MakePalette(SDL_Surface *scr) | |
| 93 { | |
| 94 SDL_Color pal[DM_COLORS]; | |
| 95 int n; | |
| 96 | |
| 97 for (n = 0; n < 256; n++) | |
| 98 { | |
| 99 pal[n].r = n; | |
| 100 pal[n].g = n; | |
| 101 pal[n].b = n; | |
| 102 } | |
| 103 | |
| 104 SDL_SetColors(scr, pal, 0, DM_COLORS); | |
| 105 } | |
| 106 | |
| 107 | |
| 108 void DM_PrintRect(FILE *f, SDL_Rect *r) | |
| 109 { | |
| 110 fprintf(f, "SDL_Rect <%d, %d : %d, %d>\n", | |
| 111 r->x, r->y, r->w, r->h); | |
| 112 } | |
| 113 | |
| 114 BOOL DM_InitializeVideo(SDL_Surface **screen) | |
| 115 { | |
| 116 *screen = SDL_SetVideoMode(optScrWidth, optScrHeight, optScrDepth, optVFlags | SDL_RESIZABLE); | |
| 117 if (*screen == NULL) | |
| 118 { | |
| 119 dmError("Can't SDL_SetVideoMode(): %s\n", SDL_GetError()); | |
| 120 return FALSE; | |
| 121 } | |
| 122 | |
| 123 #if 0 | |
| 124 SDL_Rect r; | |
| 125 r.x = 50; | |
| 126 r.y = 50; | |
| 127 r.w = 320; | |
| 128 r.h = 200; | |
| 129 DM_PrintRect(stderr, &r); | |
| 130 SDL_SetClipRect(*screen, &r); | |
| 131 DM_PrintRect(stderr, &r); | |
| 132 DM_PrintRect(stderr, &((*screen)->clip_rect)); | |
| 133 #endif | |
| 134 | |
| 135 return TRUE; | |
| 136 } | |
| 137 | |
| 138 | |
| 139 int main(int argc, char *argv[]) | |
| 140 { | |
| 141 SDL_Surface *screen = NULL, *bmap = NULL; | |
| 142 TTF_Font *font = NULL; | |
| 143 SDL_Color fontcol={255,155,155,0}; | |
| 144 SDL_Event event; | |
| 145 int mouseX, mouseY, bx, by; | |
| 146 BOOL initSDL = FALSE, initTTF = FALSE, exitFlag; | |
| 147 | |
| 148 dmVerbosity = 5; | |
| 149 if (!dmArgsProcess(argc, argv, optList, optListN, | |
| 150 argHandleOpt, NULL, FALSE)) | |
| 151 exit(1); | |
| 152 | |
| 153 if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) != 0) | |
| 154 { | |
| 155 dmError("Could not initialize SDL: %s\n", SDL_GetError()); | |
| 156 goto error_exit; | |
| 157 } | |
| 158 initSDL = TRUE; | |
| 159 | |
| 160 | |
| 161 if (TTF_Init() < 0) | |
| 162 { | |
| 163 dmError("Could not initialize FreeType/TTF: %s\n", SDL_GetError()); | |
| 164 goto error_exit; | |
| 165 } | |
| 166 initTTF = TRUE; | |
| 167 | |
| 168 font = TTF_OpenFont(optFontFile, optFontSize); | |
| 169 if (font == NULL) | |
| 170 { | |
| 171 dmError("Could not load TTF font '%s' (%d): %s\n", | |
| 172 optFontFile, optFontSize, SDL_GetError()); | |
| 173 goto error_exit; | |
| 174 } | |
| 175 TTF_SetFontStyle(font, TTF_STYLE_NORMAL); | |
| 176 | |
|
77
c6cdaa675801
Add the file mode parameter to dmf_create_stdio() calls, and throw in some
Matti Hamalainen <ccr@tnsp.org>
parents:
62
diff
changeset
|
177 DMResource *res = dmf_create_stdio(optBitmapFilename, "rb"); |
| 0 | 178 if (res == NULL) |
| 179 { | |
| 180 dmError("Could not open resource file '%s'.\n", optBitmapFilename); | |
| 181 goto error_exit; | |
| 182 } | |
| 183 bmap = dmLoadImage(res); | |
| 184 dmf_close(res); | |
| 185 if (bmap == NULL) | |
| 186 { | |
| 187 dmError("Could not load image file '%s'.\n", optBitmapFilename); | |
| 188 goto error_exit; | |
| 189 } | |
| 190 | |
| 191 if (optBenchmark) | |
| 192 { | |
| 193 screen = SDL_CreateRGBSurface(SDL_SWSURFACE, optScrWidth, optScrHeight, optScrDepth, 0, 0, 0, 0); | |
| 194 if (screen == NULL) | |
| 195 { | |
| 196 dmError("Could not create screen surface.\n"); | |
| 197 goto error_exit; | |
| 198 } | |
| 199 | |
| 200 dmMsg(0, "Benchmark mode, not opening window.\n"); | |
| 201 } | |
| 202 else | |
| 203 { | |
| 204 if (!DM_InitializeVideo(&screen)) | |
| 205 goto error_exit; | |
| 206 | |
| 207 SDL_WM_SetCaption("Halleluja", "DMT"); | |
| 208 } | |
| 209 | |
| 23 | 210 Uint32 lcol = dmMapRGB(screen, 255,255,255); |
| 211 | |
| 0 | 212 int numFrames = 0, startTime = SDL_GetTicks(), endTime = 0; |
| 213 exitFlag = FALSE; | |
| 214 | |
| 215 if (optBenchmark) | |
| 216 dmMsg(0, "Starting benchmark, running for %d seconds.\n", optBenchmarkLen); | |
| 217 | |
| 218 while (!exitFlag) | |
| 219 { | |
| 220 if (!optBenchmark) | |
| 221 { | |
| 222 while (SDL_PollEvent(&event)) | |
| 223 switch (event.type) | |
| 224 { | |
| 225 case SDL_KEYDOWN: | |
| 226 switch (event.key.keysym.sym) | |
| 227 { | |
| 228 case SDLK_ESCAPE: exitFlag = TRUE; break; | |
| 229 | |
| 230 default: | |
| 231 break; | |
| 232 } | |
| 233 | |
| 234 break; | |
| 235 | |
| 236 case SDL_VIDEORESIZE: | |
| 237 optScrWidth = event.resize.w; | |
| 238 optScrHeight = event.resize.h; | |
| 239 | |
| 240 if (!DM_InitializeVideo(&screen)) | |
| 241 goto error_exit; | |
| 242 | |
| 243 break; | |
| 244 | |
| 245 case SDL_VIDEOEXPOSE: | |
| 246 break; | |
| 247 | |
| 248 case SDL_QUIT: | |
| 249 exit(0); | |
| 250 } | |
| 251 | |
| 252 SDL_GetMouseState(&mouseX, &mouseY); | |
| 253 bx = 300 - ((DMFloat) mouseX * 500.0f ) / (DMFloat) optScrWidth; | |
| 254 by = 300 - ((DMFloat) mouseY * 500.0f ) / (DMFloat) optScrHeight; | |
| 255 } | |
| 11 | 256 else |
| 257 { | |
| 258 bx = 0; | |
| 259 by = 0; | |
| 260 } | |
| 0 | 261 |
| 262 if (!optBenchmark && SDL_MUSTLOCK(screen) != 0 && SDL_LockSurface(screen) != 0) | |
| 263 { | |
| 264 dmError("Can't lock surface.\n"); | |
| 265 goto error_exit; | |
| 266 } | |
| 267 | |
| 268 | |
| 269 dmClearSurface(screen, 0); | |
| 270 | |
| 11 | 271 float f = SDL_GetTicks() / 150.0f, |
| 0 | 272 qw = (float) 32.0 * (1.0 + sin(f) * 0.1), |
| 273 qh = (float) 32.0 * (1.0 + sin(f) * 0.1), | |
| 274 qw2 = (float) 132.0 * (1.0 + sin(f) * 0.1), | |
| 275 qh2 = (float) 132.0 * (1.0 + sin(f) * 0.1); | |
| 276 | |
| 277 dmScaledBlitSurfaceAny(bmap, bx-qw2, by-qh2, bmap->w+qw2, bmap->h+qh2, screen, | |
| 278 // DMD_NONE | |
| 279 DMD_SATURATE | |
| 280 ); | |
| 281 | |
| 20 | 282 #if 0 |
| 11 | 283 dmScaledBlitSurfaceAny(bmap, bx*2-qw, by*2-qh, bmap->w+qw, bmap->h+qh, screen, |
| 0 | 284 // DMD_NONE |
| 285 DMD_TRANSPARENT | |
| 286 // DMD_SATURATE | |
| 287 ); | |
| 288 // fprintf(stderr, "%d -> %d : %d\n", bmap->format->BitsPerPixel, screen->format->BitsPerPixel, rt); | |
| 289 // exitFlag=TRUE; | |
| 20 | 290 #else |
| 291 dmScaledBlitSurface32to32TransparentGA(bmap, bx*2-qw, by*2-qh, bmap->w+qw, bmap->h+qh, screen, | |
| 292 128 + sin(f*0.1) * 120.0f); | |
| 293 #endif | |
| 0 | 294 |
| 23 | 295 dmDrawLineAny(screen, 30, 30, 600 + 200 * sin(f), 250 , lcol, DMD_NONE); |
| 296 dmDrawLineAny(screen, 20, 30, 100 , 250 + 100 * sin(f), lcol, DMD_NONE); | |
| 297 dmDrawLineAny(screen, 100, 100, 100 + cos(f) * 50, 100 + sin(f) * 50, lcol, DMD_NONE); | |
| 298 | |
| 0 | 299 if (!optBenchmark) |
| 300 { | |
| 301 dmDrawTTFText(screen, font, fontcol, 0, 0, "%3.1f FPS", | |
| 302 (float) (numFrames * 1000.0f) / (float) (endTime - startTime)); | |
| 303 | |
| 304 if (SDL_MUSTLOCK(screen) != 0) | |
| 305 SDL_UnlockSurface(screen); | |
| 306 | |
| 307 SDL_Flip(screen); | |
| 308 SDL_Delay(25); | |
| 309 } | |
| 310 | |
| 311 endTime = SDL_GetTicks(); | |
| 312 numFrames++; | |
| 313 | |
| 314 if (optBenchmark) | |
| 315 { | |
| 316 if (endTime - startTime > optBenchmarkLen * 1000) | |
| 317 exitFlag = TRUE; | |
| 318 } | |
| 319 } | |
| 320 | |
| 321 // Print benchmark results | |
| 322 dmMsg(0, "%d frames in %d ms, fps = %1.3f\n", | |
| 323 numFrames, endTime - startTime, | |
| 324 (float) (numFrames * 1000.0f) / (float) (endTime - startTime)); | |
| 325 | |
| 326 | |
| 327 error_exit: | |
| 328 dmMsg(0, "Shutting down dmlib.\n"); | |
| 329 if (screen) | |
| 330 SDL_FreeSurface(screen); | |
| 331 | |
| 332 if (bmap) | |
| 333 SDL_FreeSurface(bmap); | |
| 334 | |
| 335 if (font) | |
| 336 TTF_CloseFont(font); | |
| 337 | |
| 338 if (initSDL) | |
| 339 SDL_Quit(); | |
| 340 | |
| 341 if (initTTF) | |
| 342 TTF_Quit(); | |
| 343 | |
| 344 return 0; | |
| 345 } |