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1.1 ! root 1: // vid_next.m -- NEXTSTEP video driver ! 2: ! 3: #define INTERCEPTOR ! 4: ! 5: #import <appkit/appkit.h> ! 6: #import <string.h> ! 7: #import "intercep.h" ! 8: #include "quakedef.h" ! 9: #include "d_local.h" ! 10: ! 11: int BASEWIDTH = 320; ! 12: int BASEHEIGHT = 200; ! 13: ! 14: void SetupBitmap (void); ! 15: void SetupFramebuffer (void); ! 16: void UpdateBitmap (void); ! 17: void UpdateFramebuffer (vrect_t *vrect); ! 18: void SetVideoEncoding (char *encoding); ! 19: void Update8_1 (pixel_t *src, byte *dest, int width, ! 20: int height, int destrowbytes); ! 21: void Update16_1 (pixel_t *src, unsigned short *dest, int width, ! 22: int height, int destrowbytes); ! 23: void Update32_1 (pixel_t *src, unsigned *dest, int width, ! 24: int height, int destrowbytes); ! 25: ! 26: void (*vid_menudrawfn)(void); ! 27: void (*vid_menukeyfn)(int key); ! 28: ! 29: @interface QuakeView : View ! 30: @end ! 31: ! 32: @interface FrameWindow:Window ! 33: @end ! 34: ! 35: unsigned short d_8to16table[256]; // not used in 8 bpp mode ! 36: unsigned d_8to24table[256]; // not used in 8 bpp mode ! 37: ! 38: ! 39: /* ! 40: ========================================================================== ! 41: ! 42: API FUNCTIONS ! 43: ! 44: ========================================================================== ! 45: */ ! 46: ! 47: typedef enum {disp_bitmap, disp_framebuffer} display_t; ! 48: ! 49: pixel_t *vid_buffer; ! 50: pixel_t *buffernative; ! 51: unsigned pcolormap[4][256]; // map from quake pixels to native pixels ! 52: unsigned pixbytesnative; ! 53: unsigned rowbytesnative; ! 54: int dither; ! 55: ! 56: int drawdirect = 0; ! 57: ! 58: int d_con_indirect = 0; ! 59: ! 60: display_t vid_display; ! 61: ! 62: byte vid_palette[768]; // saved for restarting vid system ! 63: ! 64: id vid_window_i; ! 65: id vid_view_i; ! 66: #ifdef INTERCEPTOR ! 67: NXDirectBitmap *vid_dbitmap_i; ! 68: NXFramebuffer *vid_framebuffer_i; ! 69: #endif ! 70: ! 71: NXRect screenBounds; // only valid in framebuffer mode ! 72: ! 73: int vid_scale; ! 74: ! 75: char *vid_encodingstring; ! 76: ! 77: int vid_fullscreen; ! 78: int vid_screen; ! 79: ! 80: int vid_high_hunk_mark; ! 81: ! 82: typedef enum ! 83: { ! 84: enc_24_rgba, ! 85: enc_24_0rgb, ! 86: enc_24_rgb0, ! 87: enc_12_rgba, ! 88: enc_12_rgb0, ! 89: enc_15_0rgb, ! 90: enc_564, ! 91: enc_8_gray, ! 92: enc_8_rgb ! 93: } vid_encoding_t; ! 94: ! 95: typedef struct ! 96: { ! 97: char *string; ! 98: int pixelbytes; ! 99: void (*colormap) (void); ! 100: vid_encoding_t name; ! 101: } vidtype_t; ! 102: ! 103: vid_encoding_t vid_encoding; ! 104: ! 105: void Table8 (void); ! 106: void Table15 (void); ! 107: void Table12 (void); ! 108: void Table12Swap (void); ! 109: void Table24 (void); ! 110: void Table24Swap (void); ! 111: ! 112: vidtype_t vid_encodingtable[]= ! 113: { ! 114: {"RRRRRRRRGGGGGGGGBBBBBBBBAAAAAAAA",4, Table24Swap, enc_24_rgba}, ! 115: {"--------RRRRRRRRGGGGGGGGBBBBBBBB",4, Table24, enc_24_0rgb}, ! 116: {"RRRRRRRRGGGGGGGGBBBBBBBB--------",4, Table24Swap, enc_24_rgb0}, ! 117: {"RRRRGGGGBBBBAAAA",2, Table12Swap, enc_12_rgba}, ! 118: {"RRRRGGGGBBBB----",2, Table12, enc_12_rgb0}, ! 119: {"-RRRRRGGGGGBBBBB",2, Table15, enc_15_0rgb}, ! 120: {"WWWWWWWW",1, Table8, enc_8_gray}, ! 121: {"PPPPPPPP",1, Table8, enc_8_rgb}, ! 122: {NULL,0, 0, 0} ! 123: }; ! 124: ! 125: vidtype_t *vid_type; ! 126: void InitNS8Bit (void); ! 127: ! 128: /* ! 129: ================ ! 130: D_BeginDirectRect ! 131: ================ ! 132: */ ! 133: void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height) ! 134: { ! 135: // direct drawing of the "accessing disk" icon isn't supported under Nextstep ! 136: } ! 137: ! 138: ! 139: /* ! 140: ================ ! 141: D_EndDirectRect ! 142: ================ ! 143: */ ! 144: void D_EndDirectRect (int x, int y, int width, int height) ! 145: { ! 146: // direct drawing of the "accessing disk" icon isn't supported under Nextstep ! 147: } ! 148: ! 149: ! 150: /* ! 151: ============== ! 152: VID_Restart ! 153: ! 154: internal call only ! 155: =============== ! 156: */ ! 157: void VID_Restart (display_t mode, int scale) ! 158: { ! 159: vid_display = mode; ! 160: vid_scale = scale; ! 161: ! 162: [NXApp activateSelf:YES]; ! 163: ! 164: if (vid_display == disp_framebuffer) ! 165: SetupFramebuffer (); ! 166: else ! 167: SetupBitmap (); ! 168: ! 169: vid.recalc_refdef = 1; ! 170: } ! 171: ! 172: ! 173: /* ! 174: ================= ! 175: VID_Scale_f ! 176: ! 177: Keybinding command ! 178: ================= ! 179: */ ! 180: void VID_Scale_f (void) ! 181: { ! 182: int scale; ! 183: ! 184: if (Cmd_Argc () != 2) ! 185: return; ! 186: ! 187: scale = atoi (Cmd_Argv(1)); ! 188: if (scale != 1 && scale != 2) ! 189: { ! 190: Con_Printf ("scale must be 1 or 2\n"); ! 191: return; ! 192: } ! 193: VID_Shutdown (); ! 194: VID_Restart (vid_display, scale); ! 195: } ! 196: ! 197: /* ! 198: ================= ! 199: VID_Mode_f ! 200: ! 201: Keybinding command ! 202: ================= ! 203: */ ! 204: void VID_Mode_f (void) ! 205: { ! 206: int mode; ! 207: ! 208: if (Cmd_Argc () != 2) ! 209: return; ! 210: ! 211: mode = atoi (Cmd_Argv(1)); ! 212: ! 213: VID_Shutdown (); ! 214: if (mode == 0) ! 215: { ! 216: drawdirect = 0; ! 217: VID_Restart (disp_bitmap, vid_scale); ! 218: } ! 219: else if (mode == 1) ! 220: { ! 221: drawdirect = 0; ! 222: VID_Restart (disp_framebuffer, vid_scale); ! 223: } ! 224: else ! 225: { ! 226: drawdirect = 1; ! 227: VID_Restart (disp_framebuffer, vid_scale); ! 228: } ! 229: } ! 230: ! 231: /* ! 232: ================= ! 233: VID_Size_f ! 234: ! 235: Keybinding command ! 236: ================= ! 237: */ ! 238: void VID_Size_f (void) ! 239: { ! 240: if (Cmd_Argc () != 3) ! 241: return; ! 242: ! 243: VID_Shutdown (); ! 244: ! 245: BASEWIDTH = atoi (Cmd_Argv(1)); ! 246: BASEHEIGHT = atoi (Cmd_Argv(2)); ! 247: ! 248: VID_Restart (vid_display, vid_scale); ! 249: } ! 250: ! 251: /* ! 252: ================ ! 253: VID_Init ! 254: ================ ! 255: */ ! 256: void VID_Init (unsigned char *palette) ! 257: { ! 258: InitNS8Bit (); // fixed palette lookups ! 259: ! 260: Q_memcpy (vid_palette, palette, sizeof(vid_palette)); ! 261: ! 262: if (COM_CheckParm ("-bitmap")) ! 263: vid_display = disp_bitmap; ! 264: else ! 265: vid_display = disp_framebuffer; ! 266: ! 267: if (COM_CheckParm ("-screen2")) ! 268: vid_screen = 1; ! 269: else ! 270: vid_screen = 0; ! 271: ! 272: if (COM_CheckParm ("-direct")) ! 273: drawdirect = 1; ! 274: ! 275: Cmd_AddCommand ("vid_scale", VID_Scale_f); ! 276: Cmd_AddCommand ("vid_mode", VID_Mode_f); ! 277: Cmd_AddCommand ("vid_size", VID_Size_f); ! 278: ! 279: vid.width = BASEWIDTH; ! 280: vid.height = BASEHEIGHT; ! 281: vid.aspect = 1.0; ! 282: vid.numpages = 1; ! 283: vid.colormap = host_colormap; ! 284: vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048)); ! 285: vid.maxwarpwidth = WARP_WIDTH; ! 286: vid.maxwarpheight = WARP_HEIGHT; ! 287: ! 288: if (COM_CheckParm ("-scale2")) ! 289: vid_scale = 2; ! 290: else ! 291: vid_scale = 1; ! 292: ! 293: [Application new]; ! 294: ! 295: VID_Restart (vid_display, vid_scale); ! 296: } ! 297: ! 298: ! 299: /* ! 300: ================ ! 301: VID_Shutdown ! 302: ================ ! 303: */ ! 304: void VID_Shutdown (void) ! 305: { ! 306: #ifdef INTERCEPTOR ! 307: if (vid_dbitmap_i) ! 308: { ! 309: [vid_dbitmap_i free]; ! 310: vid_dbitmap_i = 0; ! 311: } ! 312: if (vid_framebuffer_i) ! 313: { ! 314: [vid_framebuffer_i free]; ! 315: vid_framebuffer_i = 0; ! 316: } ! 317: #endif ! 318: [vid_window_i close]; ! 319: [vid_window_i free]; ! 320: } ! 321: ! 322: ! 323: /* ! 324: ================ ! 325: VID_Update ! 326: ================ ! 327: */ ! 328: void VID_Update (vrect_t *rects) ! 329: { ! 330: if (drawdirect) ! 331: return; ! 332: ! 333: while (rects) ! 334: { ! 335: UpdateFramebuffer (rects); ! 336: rects = rects->pnext; ! 337: } ! 338: ! 339: if (vid_display == disp_bitmap) ! 340: UpdateBitmap (); ! 341: } ! 342: ! 343: ! 344: /* ! 345: ================ ! 346: VID_SetPalette ! 347: ================ ! 348: */ ! 349: void VID_SetPalette (unsigned char *palette) ! 350: { ! 351: Q_memcpy (vid_palette, palette, sizeof(vid_palette)); ! 352: vid_type->colormap (); ! 353: } ! 354: ! 355: ! 356: /* ! 357: ================ ! 358: VID_ShiftPalette ! 359: ================ ! 360: */ ! 361: void VID_ShiftPalette (unsigned char *palette) ! 362: { ! 363: ! 364: VID_SetPalette (palette); ! 365: } ! 366: ! 367: ! 368: /* ! 369: ========================================================================== ! 370: ! 371: NS STUFF ! 372: ! 373: ========================================================================== ! 374: */ ! 375: ! 376: ! 377: /* ! 378: ================= ! 379: SetVideoEncoding ! 380: ================= ! 381: */ ! 382: void SetVideoEncoding (char *encoding) ! 383: { ! 384: vidtype_t *type; ! 385: ! 386: Sys_Printf ("SetVideoEncoding: %s\n",encoding); ! 387: vid_encodingstring = encoding; ! 388: ! 389: for (type = vid_encodingtable ; type->string ; type++) ! 390: { ! 391: if (strcmp(type->string, encoding) == 0) ! 392: { ! 393: pixbytesnative = type->pixelbytes; ! 394: vid_encoding = type->name; ! 395: type->colormap (); ! 396: vid_type = type; ! 397: return; ! 398: } ! 399: } ! 400: ! 401: Sys_Error ("Unsupported video encoding: %s\n",encoding); ! 402: } ! 403: ! 404: /* ! 405: ================= ! 406: AllocBuffers ! 407: ================= ! 408: */ ! 409: void AllocBuffers (qboolean withnative) ! 410: { ! 411: int surfcachesize; ! 412: void *surfcache; ! 413: int pixels; ! 414: int pixbytes; ! 415: int vid_buffersize; ! 416: ! 417: if (vid_buffer) ! 418: { ! 419: D_FlushCaches (); ! 420: Hunk_FreeToHighMark (vid_high_hunk_mark); ! 421: vid_high_hunk_mark = 0; ! 422: vid_buffer = NULL; ! 423: } ! 424: ! 425: pixels = vid.width * vid.height; ! 426: ! 427: pixbytes = 1 +sizeof (*d_pzbuffer); ! 428: if (withnative) ! 429: pixbytes += pixbytesnative; ! 430: ! 431: surfcachesize = D_SurfaceCacheForRes (vid.width, vid.height); ! 432: vid_buffersize = pixels * pixbytes + surfcachesize; ! 433: ! 434: vid_high_hunk_mark = Hunk_HighMark (); ! 435: vid_buffer = Hunk_HighAllocName (vid_buffersize, "video"); ! 436: if (!vid_buffer) ! 437: Sys_Error ("Couldn't alloc video buffers"); ! 438: ! 439: vid.buffer = vid_buffer; ! 440: ! 441: d_pzbuffer = (unsigned short *)((byte *)vid_buffer + pixels); ! 442: surfcache = (byte *)d_pzbuffer + pixels * sizeof (*d_pzbuffer); ! 443: if (withnative) ! 444: buffernative = (byte *)surfcache + surfcachesize; ! 445: ! 446: D_InitCaches (surfcache, surfcachesize); ! 447: } ! 448: ! 449: /* ! 450: ================= ! 451: SetupFramebuffer ! 452: ================= ! 453: */ ! 454: void SetupFramebuffer (void) ! 455: { ! 456: #ifdef INTERCEPTOR ! 457: int windowNum; ! 458: NXRect cont; ! 459: NXScreen const *screens; ! 460: int screencount; ! 461: ! 462: // ! 463: // get the screen list ! 464: // ! 465: [NXApp getScreens:&screens count:&screencount]; ! 466: ! 467: // ! 468: // create vid_framebuffer_i ! 469: // ! 470: vid_framebuffer_i = [[NXFramebuffer alloc] ! 471: initFromScreen:screens[vid_screen].screenNumber andMapIfPossible:YES]; ! 472: [vid_framebuffer_i screenBounds:&screenBounds]; ! 473: ! 474: SetVideoEncoding ([vid_framebuffer_i pixelEncoding]); ! 475: ! 476: buffernative = [vid_framebuffer_i data]; ! 477: rowbytesnative = [vid_framebuffer_i bytesPerRow]; ! 478: ! 479: // ! 480: // create window ! 481: // ! 482: if (vid_fullscreen) ! 483: { ! 484: vid.height = screenBounds.size.height / vid_scale; ! 485: vid.width = screenBounds.size.width / vid_scale; ! 486: cont.origin.x = 0; ! 487: cont.origin.y = 0; ! 488: cont.size.width = screenBounds.size.width; ! 489: cont.size.height = screenBounds.size.height; ! 490: } ! 491: else ! 492: { ! 493: buffernative = (unsigned char *)buffernative + 8 * rowbytesnative + ! 494: 8 * pixbytesnative; ! 495: vid.width = BASEWIDTH; ! 496: vid.height = BASEHEIGHT; ! 497: cont.origin.x = 8; ! 498: cont.origin.y = screenBounds.size.height - (vid.height*vid_scale) - 8; ! 499: cont.size.width = vid.width * vid_scale; ! 500: cont.size.height = vid.height * vid_scale; ! 501: } ! 502: ! 503: vid_window_i = [[FrameWindow alloc] ! 504: initContent: &cont ! 505: style: NX_PLAINSTYLE ! 506: backing: NX_NONRETAINED ! 507: buttonMask: 0 ! 508: defer: NO ! 509: screen: screens+vid_screen]; ! 510: windowNum = [vid_window_i windowNum]; ! 511: PSsetwindowlevel(40, windowNum); ! 512: PSsetautofill(YES, windowNum); ! 513: PSgsave(); ! 514: PSwindowdeviceround(windowNum); ! 515: PSsetgray(NX_BLACK); ! 516: PSsetexposurecolor(); ! 517: PSgrestore(); ! 518: ! 519: // ! 520: // create view ! 521: // ! 522: vid_view_i = [[QuakeView alloc] initFrame: &screenBounds]; ! 523: [[vid_window_i setContentView: vid_view_i] free]; ! 524: [vid_window_i makeFirstResponder: vid_view_i]; ! 525: [vid_window_i setDelegate: vid_view_i]; ! 526: [vid_window_i display]; ! 527: [vid_window_i makeKeyAndOrderFront: nil]; ! 528: NXPing (); ! 529: ! 530: AllocBuffers (false); // no native buffer ! 531: ! 532: if (drawdirect) ! 533: { // the direct drawing mode to NeXT colorspace ! 534: vid.buffer = buffernative; ! 535: vid.rowbytes = rowbytesnative; ! 536: } ! 537: else ! 538: vid.rowbytes = vid.width; ! 539: ! 540: vid.conbuffer = vid.buffer; ! 541: vid.conrowbytes = vid.rowbytes; ! 542: vid.conwidth = vid.width; ! 543: vid.conheight = vid.height; ! 544: #endif ! 545: } ! 546: ! 547: /* ! 548: ================= ! 549: SetupBitmap ! 550: ================= ! 551: */ ! 552: void SetupBitmap (void) ! 553: { ! 554: int depth; ! 555: NXRect content; ! 556: ! 557: // ! 558: // open a window ! 559: // ! 560: NXSetRect (&content, 8,136, vid.width*vid_scale, vid.height*vid_scale); ! 561: vid_window_i = [[Window alloc] ! 562: initContent: &content ! 563: style: NX_RESIZEBARSTYLE ! 564: backing: NX_RETAINED ! 565: buttonMask: 0 ! 566: defer: NO ! 567: ]; ! 568: [vid_window_i display]; ! 569: [vid_window_i makeKeyAndOrderFront: nil]; ! 570: ! 571: NXPing (); ! 572: ! 573: content.origin.x = content.origin.y = 0; ! 574: vid_view_i = [[QuakeView alloc] initFrame: &content]; ! 575: [[vid_window_i setContentView: vid_view_i] free]; ! 576: [vid_window_i makeFirstResponder: vid_view_i]; ! 577: [vid_window_i setDelegate: vid_view_i]; ! 578: ! 579: [vid_window_i addToEventMask: NX_FLAGSCHANGEDMASK]; ! 580: ! 581: // ! 582: // find video info ! 583: // ! 584: depth = [Window defaultDepthLimit]; ! 585: switch (depth) { ! 586: case NX_EightBitGrayDepth: ! 587: SetVideoEncoding ("WWWWWWWW"); ! 588: break; ! 589: case NX_TwelveBitRGBDepth: ! 590: SetVideoEncoding ("RRRRGGGGBBBBAAAA"); ! 591: break; ! 592: default: ! 593: case NX_TwentyFourBitRGBDepth: ! 594: SetVideoEncoding ("RRRRRRRRGGGGGGGGBBBBBBBBAAAAAAAA"); ! 595: break; ! 596: // default: // 8 bit color shows up as an unknown... ! 597: Sys_Error ("Unsupported window depth"); ! 598: } ! 599: ! 600: [vid_window_i setTitle: "Bitmap Quake Console"]; ! 601: ! 602: // ! 603: // allocate memory for the back and translation buffers ! 604: // ! 605: vid.rowbytes = vid.width; ! 606: rowbytesnative = vid.width * pixbytesnative; ! 607: ! 608: AllocBuffers (true); ! 609: ! 610: vid.conbuffer = vid.buffer; ! 611: vid.conrowbytes = vid.rowbytes; ! 612: vid.conwidth = vid.width; ! 613: vid.conheight = vid.height; ! 614: } ! 615: ! 616: ! 617: /* ! 618: ================= ! 619: UpdateFramebuffer ! 620: ================= ! 621: */ ! 622: void UpdateFramebuffer (vrect_t *vrect) ! 623: { ! 624: byte *psourcebase; ! 625: byte *pdestbase; ! 626: int scale; ! 627: ! 628: psourcebase = vid.buffer + vrect->x + vrect->y * vid.rowbytes; ! 629: ! 630: if (vid_display == disp_bitmap) ! 631: scale = 1; // let NS do the scaling ! 632: else ! 633: scale = vid_scale; ! 634: ! 635: pdestbase = buffernative + scale * ! 636: (vrect->x * pixbytesnative + vrect->y * rowbytesnative); ! 637: ! 638: // ! 639: // translate from ideal to native (except 8 bpp direct) and copy to screen ! 640: // ! 641: ! 642: if (pixbytesnative == 1) ! 643: Update8_1 (psourcebase, pdestbase, vrect->width, vrect->height, ! 644: rowbytesnative); ! 645: else if (pixbytesnative == 2) ! 646: Update16_1 (psourcebase, (unsigned short *)pdestbase, vrect->width, vrect->height, ! 647: rowbytesnative); ! 648: else ! 649: Update32_1 (psourcebase, (unsigned *)pdestbase, vrect->width, vrect->height, ! 650: rowbytesnative); ! 651: } ! 652: ! 653: ! 654: /* ! 655: ================= ! 656: UpdateBitmap ! 657: ================= ! 658: */ ! 659: void UpdateBitmap (void) ! 660: { ! 661: unsigned char *planes[5]; ! 662: NXRect bounds; ! 663: int bpp, spp, bps, bpr, colorspace; ! 664: ! 665: // ! 666: // flush the screen with an image call ! 667: // ! 668: if (pixbytesnative == 1) ! 669: { ! 670: bps = 8; ! 671: spp = 1; ! 672: bpp = 8; ! 673: bpr = vid.width; ! 674: colorspace = NX_OneIsWhiteColorSpace; ! 675: planes[0] = vid.buffer; ! 676: } ! 677: else if (pixbytesnative == 2) ! 678: { ! 679: bps = 4; ! 680: spp = 3; ! 681: bpp = 16; ! 682: bpr = vid.width * 2; ! 683: colorspace = NX_RGBColorSpace; ! 684: planes[0] = buffernative; ! 685: } ! 686: else ! 687: { ! 688: bps = 8; ! 689: spp = 3; ! 690: bpp = 32; ! 691: bpr = vid.width * 4; ! 692: colorspace = NX_RGBColorSpace; ! 693: planes[0] = buffernative; ! 694: } ! 695: ! 696: [vid_view_i getBounds: &bounds]; ! 697: [vid_view_i lockFocus]; ! 698: ! 699: NXDrawBitmap( ! 700: &bounds, ! 701: vid.width, ! 702: vid.height, ! 703: bps, ! 704: spp, ! 705: bpp, ! 706: bpr, ! 707: NO, ! 708: NO, ! 709: colorspace, ! 710: planes ! 711: ); ! 712: ! 713: [vid_view_i unlockFocus]; ! 714: NXPing (); ! 715: } ! 716: ! 717: ! 718: ! 719: /* ! 720: ========================================================================== ! 721: ! 722: TRANSLATION TABLE BUILDING ! 723: ! 724: ========================================================================== ! 725: */ ! 726: ! 727: int redramp[] = {0, 19, 59, 113, 178, 255, 300}; ! 728: int greenramp[] = {0, 11, 34, 66, 104, 149, 199, 255, 300}; ! 729: int blueramp[] = {0, 28, 84, 161, 255, 300}; ! 730: int greyramp[] = { 0, 17, 34, 51, 68, 85, 102, 119, 136, 153, 170, 187, 204, ! 731: 221, 238, 255, 300}; ! 732: ! 733: byte greytable[256]; ! 734: byte redtable[256]; ! 735: byte greentable[256]; ! 736: byte bluetable[256]; ! 737: ! 738: void FillTable (byte *table, int *ramp, int base) ! 739: { ! 740: int i, j, o; ! 741: ! 742: o = 0; ! 743: for (i=0 ; i<16 && o < 256; i++) ! 744: { ! 745: j = ramp[i]; ! 746: for ( ; o<=j ; o++) ! 747: table[o] = base + i; ! 748: } ! 749: } ! 750: ! 751: void InitNS8Bit (void) ! 752: { ! 753: FillTable (greytable, greyramp, 240); ! 754: FillTable (redtable, redramp, 0); ! 755: FillTable (greentable, greenramp, 0); ! 756: FillTable (bluetable, blueramp, 0); ! 757: } ! 758: ! 759: ! 760: byte ns8trans[256] = // FIXME: dynamically calc this so palettes work ! 761: { ! 762: 0,241,242,243,244,244,245,246,247,248,249,250,251,252,253,254, ! 763: 45,241,241,242,91,91,91,96,96,136,136,136,141,141,141,141, ! 764: 241,46,242,243,243,97,97,97,245,246,143,143,143,143,148,148, ! 765: 0,5,45,45,50,50,90,90,95,95,95,95,95,140,140,141, ! 766: 0,40,40,40,40,80,80,80,80,80,120,120,120,120,120,120, ! 767: 45,50,50,90,90,95,95,135,135,135,136,141,141,181,181,181, ! 768: 45,90,91,91,131,131,136,136,136,176,181,181,186,226,231,236, ! 769: 45,45,91,91,96,96,136,136,137,142,182,182,187,188,188,233, ! 770: 188,249,248,247,246,137,137,137,244,243,243,91,242,241,241,45, ! 771: 183,183,183,247,137,137,137,137,137,244,91,91,91,241,241,45, ! 772: 252,251,188,188,248,248,142,142,142,244,244,243,91,242,241,45, ! 773: 247,247,246,246,245,245,244,244,243,243,242,242,51,241,241,5, ! 774: 236,231,231,191,186,185,185,140,140,135,135,95,90,90,45,45, ! 775: 4,49,49,53,53,93,93,93,93,92,92,92,243,242,46,241, ! 776: 239,239,239,239,239,239,239,239,239,239,239,239,239,239,239,239, ! 777: 239,239,239,239,239,239,239,239,239,239,239,239,239,239,239,182 ! 778: }; ! 779: ! 780: /* ! 781: =================== ! 782: Table8 ! 783: =================== ! 784: */ ! 785: void Table8 (void) ! 786: { ! 787: byte *pal; ! 788: int r,g,b,v; ! 789: int i; ! 790: byte *table; ! 791: ! 792: pal = vid_palette; ! 793: table = (byte *)pcolormap[0]; ! 794: ! 795: for (i=0 ; i<256 ; i++) ! 796: { ! 797: r = pal[0]; ! 798: g = pal[1]; ! 799: b = pal[2]; ! 800: pal += 3; ! 801: ! 802: // use the grey ramp if all indexes are close ! 803: ! 804: if (r-g < 16 && r-g > -16 && r-b < 16 && r-b > -16) ! 805: { ! 806: v = (r+g+b)/3; ! 807: *table++ = greytable[v]; ! 808: continue; ! 809: } ! 810: ! 811: r = redtable[r]; ! 812: g = greentable[g]; ! 813: b = bluetable[b]; ! 814: ! 815: // otherwise use the color cube ! 816: *table++ = r*(8*5) + g*5 + b; ! 817: } ! 818: } ! 819: ! 820: /* ! 821: =================== ! 822: Table24 ! 823: =================== ! 824: */ ! 825: void Table24 (void) ! 826: { ! 827: byte *pal; ! 828: int r,g,b,v; ! 829: int i; ! 830: unsigned *table; ! 831: ! 832: ! 833: // ! 834: // 8 8 8 encoding ! 835: // ! 836: pal = vid_palette; ! 837: table = (unsigned *)pcolormap[0]; ! 838: ! 839: for (i=0 ; i<256 ; i++) ! 840: { ! 841: r = pal[0]; ! 842: g = pal[1]; ! 843: b = pal[2]; ! 844: pal += 3; ! 845: ! 846: v = (r<<16) + (g<<8) + b; ! 847: *table++ = v; ! 848: } ! 849: } ! 850: ! 851: /* ! 852: =================== ! 853: Table24Swap ! 854: =================== ! 855: */ ! 856: void Table24Swap (void) ! 857: { ! 858: byte *pal; ! 859: int r,g,b,v; ! 860: int i; ! 861: unsigned *table; ! 862: ! 863: // ! 864: // 8 8 8 encoding ! 865: // ! 866: pal = vid_palette; ! 867: table = (unsigned *)pcolormap[0]; ! 868: ! 869: for (i=0 ; i<256 ; i++) ! 870: { ! 871: r = pal[0]; ! 872: g = pal[1]; ! 873: b = pal[2]; ! 874: pal += 3; ! 875: ! 876: v = (r<<24) + (g<<16) + (b<<8) /*+ 255*/; ! 877: v = NXSwapBigLongToHost (v); ! 878: *table++ = v; ! 879: } ! 880: } ! 881: ! 882: ! 883: /* ! 884: =================== ! 885: Table15 ! 886: =================== ! 887: */ ! 888: void Table15 (void) ! 889: { ! 890: byte *pal; ! 891: int r,g,b,v; ! 892: int i, k; ! 893: unsigned char *palette; ! 894: unsigned short *table; ! 895: int dadj; ! 896: int ditheradjust[4] = {(1 << 9) * 3 / 8, ! 897: (1 << 9) * 5 / 8, ! 898: (1 << 9) * 7 / 8, ! 899: (1 << 9) * 1 / 8}; ! 900: ! 901: palette = vid_palette; ! 902: table = (unsigned short *)pcolormap; ! 903: ! 904: // ! 905: // 5 5 5 encoding ! 906: // ! 907: for (k=0 ; k<4 ; k++) ! 908: { ! 909: dadj = ditheradjust[k]; ! 910: ! 911: pal = vid_palette; ! 912: ! 913: for (i=0 ; i<256 ; i++) ! 914: { ! 915: // shift 6 bits to get back to 0-255, & 3 more for 5 bit color ! 916: // FIXME: scale intensity levels properly ! 917: r = (pal[0] + dadj) >> 3; ! 918: g = (pal[1] + dadj) >> 3; ! 919: b = (pal[2] + dadj) >> 3; ! 920: pal += 3; ! 921: ! 922: v = (r<<10) + (g<<5) + b; ! 923: ! 924: *table++ = v; ! 925: } ! 926: } ! 927: } ! 928: ! 929: /* ! 930: =================== ! 931: Table12 ! 932: =================== ! 933: */ ! 934: void Table12 (void) ! 935: { ! 936: byte *pal; ! 937: int r,g,b,v; ! 938: int i, k; ! 939: unsigned short *table; ! 940: int dadj; ! 941: static int ditheradjust[4] = {(1 << 9) * 3 / 8, ! 942: (1 << 9) * 5 / 8, ! 943: (1 << 9) * 7 / 8, ! 944: (1 << 9) * 1 / 8}; ! 945: ! 946: table = (unsigned short *)pcolormap; ! 947: ! 948: // ! 949: // 4 4 4 encoding ! 950: // ! 951: for (k=0 ; k<4 ; k++) ! 952: { ! 953: dadj = ditheradjust[k]; ! 954: ! 955: pal = vid_palette; ! 956: ! 957: for (i=0 ; i<256 ; i++) ! 958: { ! 959: // shift 5 bits to get back to 0-255, & 4 more for 4 bit color ! 960: // FIXME: scale intensity levels properly ! 961: r = (pal[0] + dadj) >> 4; ! 962: g = (pal[1] + dadj) >> 4; ! 963: b = (pal[2] + dadj) >> 4; ! 964: pal += 3; ! 965: ! 966: v = ((r<<12) + (g<<8) + (b<<4) /*+ 15*/); ! 967: ! 968: *table++ = v; ! 969: } ! 970: } ! 971: } ! 972: ! 973: /* ! 974: =================== ! 975: Table12Swap ! 976: =================== ! 977: */ ! 978: void Table12Swap (void) ! 979: { ! 980: byte *pal; ! 981: int r,g,b,v; ! 982: int i, k; ! 983: unsigned short *table; ! 984: int dadj; ! 985: static int ditheradjust[4] = {(1 << 9) * 3 / 8, ! 986: (1 << 9) * 5 / 8, ! 987: (1 << 9) * 7 / 8, ! 988: (1 << 9) * 1 / 8}; ! 989: ! 990: table = (unsigned short *)pcolormap; ! 991: ! 992: // ! 993: // 4 4 4 encoding ! 994: // ! 995: for (k=0 ; k<4 ; k++) ! 996: { ! 997: dadj = ditheradjust[k]; ! 998: ! 999: pal = vid_palette; ! 1000: ! 1001: for (i=0 ; i<256 ; i++) ! 1002: { ! 1003: // shift 5 bits to get back to 0-255, & 4 more for 4 bit color ! 1004: // FIXME: scale intensity levels properly ! 1005: r = (pal[0] + dadj) >> 4; ! 1006: g = (pal[1] + dadj) >> 4; ! 1007: b = (pal[2] + dadj) >> 4; ! 1008: pal += 3; ! 1009: ! 1010: v = ((r<<12) + (g<<8) + (b<<4) /*+ 15*/); ! 1011: v = NXSwapBigShortToHost (v); ! 1012: ! 1013: *table++ = v; ! 1014: } ! 1015: } ! 1016: } ! 1017: ! 1018: ! 1019: /* ! 1020: ========================================================================== ! 1021: ! 1022: GENERIC IMAGING FUNCTIONS ! 1023: ! 1024: ========================================================================== ! 1025: */ ! 1026: ! 1027: /* ! 1028: =================== ! 1029: Update8_1 ! 1030: =================== ! 1031: */ ! 1032: void Update8_1 (pixel_t *src, byte *dest, int width, int height, ! 1033: int destrowbytes) ! 1034: { ! 1035: int x,y; ! 1036: unsigned rowdelta, srcdelta; ! 1037: unsigned xcount; ! 1038: byte *pdest; ! 1039: int xwidth; ! 1040: ! 1041: pdest = dest; ! 1042: ! 1043: xcount = width >> 3; ! 1044: srcdelta = vid.width - width; ! 1045: ! 1046: xwidth = width - (xcount << 3); ! 1047: if (xwidth) ! 1048: Sys_Error ("Width not multiple of 8"); ! 1049: ! 1050: if ((vid_display == disp_framebuffer) && (vid_scale == 2)) ! 1051: { ! 1052: int nextrow = destrowbytes; ! 1053: ! 1054: rowdelta = destrowbytes - (width << 1) + destrowbytes; ! 1055: ! 1056: if (dither) ! 1057: { ! 1058: unsigned short *psrc; ! 1059: ! 1060: psrc = (unsigned short *)src; ! 1061: ! 1062: for (y = height ; y ; y--) ! 1063: { ! 1064: for (x = xcount ; x ;x--) ! 1065: { ! 1066: unsigned temp; ! 1067: ! 1068: temp = psrc[0]; ! 1069: pdest[0] = ((byte *)pcolormap[0])[temp]; ! 1070: pdest[1] = ((byte *)pcolormap[1])[temp]; ! 1071: pdest[nextrow] = ((byte *)pcolormap[2])[temp]; ! 1072: pdest[nextrow + 1] = ((byte *)pcolormap[3])[temp]; ! 1073: temp = psrc[1]; ! 1074: pdest[2] = ((byte *)pcolormap[0])[temp]; ! 1075: pdest[3] = ((byte *)pcolormap[1])[temp]; ! 1076: pdest[nextrow + 2] = ((byte *)pcolormap[2])[temp]; ! 1077: pdest[nextrow + 3] = ((byte *)pcolormap[3])[temp]; ! 1078: temp = psrc[2]; ! 1079: pdest[4] = ((byte *)pcolormap[0])[temp]; ! 1080: pdest[5] = ((byte *)pcolormap[1])[temp]; ! 1081: pdest[nextrow + 4] = ((byte *)pcolormap[2])[temp]; ! 1082: pdest[nextrow + 5] = ((byte *)pcolormap[3])[temp]; ! 1083: temp = psrc[3]; ! 1084: pdest[6] = ((byte *)pcolormap[0])[temp]; ! 1085: pdest[7] = ((byte *)pcolormap[1])[temp]; ! 1086: pdest[nextrow + 6] = ((byte *)pcolormap[2])[temp]; ! 1087: pdest[nextrow + 7] = ((byte *)pcolormap[3])[temp]; ! 1088: temp = psrc[4]; ! 1089: pdest[8] = ((byte *)pcolormap[0])[temp]; ! 1090: pdest[9] = ((byte *)pcolormap[1])[temp]; ! 1091: pdest[nextrow + 8] = ((byte *)pcolormap[2])[temp]; ! 1092: pdest[nextrow + 9] = ((byte *)pcolormap[3])[temp]; ! 1093: temp = psrc[5]; ! 1094: pdest[10] = ((byte *)pcolormap[0])[temp]; ! 1095: pdest[11] = ((byte *)pcolormap[1])[temp]; ! 1096: pdest[nextrow + 10] = ((byte *)pcolormap[2])[temp]; ! 1097: pdest[nextrow + 11] = ((byte *)pcolormap[3])[temp]; ! 1098: temp = psrc[6]; ! 1099: pdest[12] = ((byte *)pcolormap[0])[temp]; ! 1100: pdest[13] = ((byte *)pcolormap[1])[temp]; ! 1101: pdest[nextrow + 12] = ((byte *)pcolormap[2])[temp]; ! 1102: pdest[nextrow + 13] = ((byte *)pcolormap[3])[temp]; ! 1103: temp = psrc[7]; ! 1104: pdest[14] = ((byte *)pcolormap[0])[temp]; ! 1105: pdest[15] = ((byte *)pcolormap[1])[temp]; ! 1106: pdest[nextrow + 14] = ((byte *)pcolormap[2])[temp]; ! 1107: pdest[nextrow + 15] = ((byte *)pcolormap[3])[temp]; ! 1108: pdest += 16; psrc += 8; ! 1109: } ! 1110: ! 1111: psrc += srcdelta; ! 1112: pdest += rowdelta; ! 1113: } ! 1114: } ! 1115: else ! 1116: { ! 1117: byte *psrc; ! 1118: ! 1119: psrc = (byte *)src; ! 1120: ! 1121: for (y = height ; y ; y--) ! 1122: { ! 1123: for (x = xcount ; x ;x--) ! 1124: { ! 1125: pdest[0] = pdest[1] = pdest[nextrow] = ! 1126: pdest[nextrow + 1] = ((byte *)pcolormap[0])[psrc[0]]; ! 1127: pdest[2] = pdest[3] = pdest[nextrow + 2] = ! 1128: pdest[nextrow + 3] = ((byte *)pcolormap[0])[psrc[1]]; ! 1129: pdest[4] = pdest[5] = pdest[nextrow + 4] = ! 1130: pdest[nextrow + 5] = ((byte *)pcolormap[0])[psrc[2]]; ! 1131: pdest[6] = pdest[7] = pdest[nextrow + 6] = ! 1132: pdest[nextrow + 7] = ((byte *)pcolormap[0])[psrc[3]]; ! 1133: pdest[8] = pdest[9] = pdest[nextrow + 8] = ! 1134: pdest[nextrow + 9] = ((byte *)pcolormap[0])[psrc[4]]; ! 1135: pdest[10] = pdest[11] = pdest[nextrow + 10] = ! 1136: pdest[nextrow + 11] = ((byte *)pcolormap[0])[psrc[5]]; ! 1137: pdest[12] = pdest[13] = pdest[nextrow + 12] = ! 1138: pdest[nextrow + 13] = ((byte *)pcolormap[0])[psrc[6]]; ! 1139: pdest[14] = pdest[15] = pdest[nextrow + 14] = ! 1140: pdest[nextrow + 15] = ((byte *)pcolormap[0])[psrc[7]]; ! 1141: pdest += 16; psrc += 8; ! 1142: } ! 1143: ! 1144: psrc += srcdelta; ! 1145: pdest += rowdelta; ! 1146: } ! 1147: } ! 1148: } ! 1149: else ! 1150: { ! 1151: rowdelta = destrowbytes - width; ! 1152: ! 1153: if (dither) ! 1154: { ! 1155: unsigned short *psrc; ! 1156: ! 1157: psrc = (unsigned short *)src; ! 1158: ! 1159: for (y = height ; y>0 ; y -= 2) ! 1160: { ! 1161: for (x = xcount ; x ;x--) ! 1162: { ! 1163: pdest[0] = ((byte *)pcolormap[0])[psrc[0]]; ! 1164: pdest[1] = ((byte *)pcolormap[1])[psrc[1]]; ! 1165: pdest[2] = ((byte *)pcolormap[0])[psrc[2]]; ! 1166: pdest[3] = ((byte *)pcolormap[1])[psrc[3]]; ! 1167: pdest[4] = ((byte *)pcolormap[0])[psrc[4]]; ! 1168: pdest[5] = ((byte *)pcolormap[1])[psrc[5]]; ! 1169: pdest[6] = ((byte *)pcolormap[0])[psrc[6]]; ! 1170: pdest[7] = ((byte *)pcolormap[1])[psrc[7]]; ! 1171: pdest += 8; psrc += 8; ! 1172: } ! 1173: ! 1174: psrc += srcdelta; ! 1175: pdest += rowdelta; ! 1176: ! 1177: for (x = xcount ; x ;x--) ! 1178: { ! 1179: pdest[0] = ((byte *)pcolormap[2])[psrc[0]]; ! 1180: pdest[1] = ((byte *)pcolormap[3])[psrc[1]]; ! 1181: pdest[2] = ((byte *)pcolormap[2])[psrc[2]]; ! 1182: pdest[3] = ((byte *)pcolormap[3])[psrc[3]]; ! 1183: pdest[4] = ((byte *)pcolormap[2])[psrc[4]]; ! 1184: pdest[5] = ((byte *)pcolormap[3])[psrc[5]]; ! 1185: pdest[6] = ((byte *)pcolormap[2])[psrc[6]]; ! 1186: pdest[7] = ((byte *)pcolormap[3])[psrc[7]]; ! 1187: pdest += 8; psrc += 8; ! 1188: } ! 1189: ! 1190: psrc += srcdelta; ! 1191: pdest += rowdelta; ! 1192: } ! 1193: } ! 1194: else ! 1195: { ! 1196: byte *psrc; ! 1197: ! 1198: psrc = (byte *)src; ! 1199: // srcdelta += width; ! 1200: // rowdelta += width; ! 1201: ! 1202: for (y = height ; y ; y--) ! 1203: { ! 1204: for (x = xcount ; x ;x--) ! 1205: { ! 1206: pdest[0] = ((byte *)pcolormap[0])[psrc[0]]; ! 1207: pdest[1] = ((byte *)pcolormap[0])[psrc[1]]; ! 1208: pdest[2] = ((byte *)pcolormap[0])[psrc[2]]; ! 1209: pdest[3] = ((byte *)pcolormap[0])[psrc[3]]; ! 1210: pdest[4] = ((byte *)pcolormap[0])[psrc[4]]; ! 1211: pdest[5] = ((byte *)pcolormap[0])[psrc[5]]; ! 1212: pdest[6] = ((byte *)pcolormap[0])[psrc[6]]; ! 1213: pdest[7] = ((byte *)pcolormap[0])[psrc[7]]; ! 1214: pdest += 8; psrc += 8; ! 1215: } ! 1216: ! 1217: psrc += srcdelta; ! 1218: pdest += rowdelta; ! 1219: } ! 1220: } ! 1221: } ! 1222: } ! 1223: ! 1224: ! 1225: /* ! 1226: =================== ! 1227: Update16_1 ! 1228: =================== ! 1229: */ ! 1230: void Update16_1 (pixel_t *src, unsigned short *dest, int width, ! 1231: int height, int destrowbytes) ! 1232: { ! 1233: int x,y; ! 1234: unsigned rowdelta, srcdelta; ! 1235: unsigned xcount; ! 1236: pixel_t *psrc; ! 1237: unsigned short *pdest; ! 1238: int xwidth; ! 1239: ! 1240: ! 1241: psrc = src; ! 1242: pdest = dest; ! 1243: ! 1244: xcount = width >> 3; ! 1245: srcdelta = vid.width - width; ! 1246: ! 1247: xwidth = width - (xcount << 3); ! 1248: if (xwidth) ! 1249: Sys_Error ("Width not multiple of 8"); ! 1250: ! 1251: if ((vid_display == disp_framebuffer) && (vid_scale == 2)) ! 1252: { ! 1253: int nextrow = destrowbytes >> 1; ! 1254: ! 1255: rowdelta = (destrowbytes - ((width << 1) << 1) + destrowbytes) >> 1; ! 1256: ! 1257: if (dither) ! 1258: { ! 1259: for (y = height ; y ; y--) ! 1260: { ! 1261: for (x = xcount ; x ;x--) ! 1262: { ! 1263: unsigned temp; ! 1264: ! 1265: temp = psrc[0]; ! 1266: pdest[0] = ((unsigned short *)pcolormap[0])[temp]; ! 1267: pdest[1] = ((unsigned short *)pcolormap[1])[temp]; ! 1268: pdest[nextrow] = ((unsigned short *)pcolormap[2])[temp]; ! 1269: pdest[nextrow + 1] = ((unsigned short *)pcolormap[3])[temp]; ! 1270: temp = psrc[1]; ! 1271: pdest[2] = ((unsigned short *)pcolormap[0])[temp]; ! 1272: pdest[3] = ((unsigned short *)pcolormap[1])[temp]; ! 1273: pdest[nextrow + 2] = ((unsigned short *)pcolormap[2])[temp]; ! 1274: pdest[nextrow + 3] = ((unsigned short *)pcolormap[3])[temp]; ! 1275: temp = psrc[2]; ! 1276: pdest[4] = ((unsigned short *)pcolormap[0])[temp]; ! 1277: pdest[5] = ((unsigned short *)pcolormap[1])[temp]; ! 1278: pdest[nextrow + 4] = ((unsigned short *)pcolormap[2])[temp]; ! 1279: pdest[nextrow + 5] = ((unsigned short *)pcolormap[3])[temp]; ! 1280: temp = psrc[3]; ! 1281: pdest[6] = ((unsigned short *)pcolormap[0])[temp]; ! 1282: pdest[7] = ((unsigned short *)pcolormap[1])[temp]; ! 1283: pdest[nextrow + 6] = ((unsigned short *)pcolormap[2])[temp]; ! 1284: pdest[nextrow + 7] = ((unsigned short *)pcolormap[3])[temp]; ! 1285: temp = psrc[4]; ! 1286: pdest[8] = ((unsigned short *)pcolormap[0])[temp]; ! 1287: pdest[9] = ((unsigned short *)pcolormap[1])[temp]; ! 1288: pdest[nextrow + 8] = ((unsigned short *)pcolormap[2])[temp]; ! 1289: pdest[nextrow + 9] = ((unsigned short *)pcolormap[3])[temp]; ! 1290: temp = psrc[5]; ! 1291: pdest[10] = ((unsigned short *)pcolormap[0])[temp]; ! 1292: pdest[11] = ((unsigned short *)pcolormap[1])[temp]; ! 1293: pdest[nextrow + 10] = ((unsigned short *)pcolormap[2])[temp]; ! 1294: pdest[nextrow + 11] = ((unsigned short *)pcolormap[3])[temp]; ! 1295: temp = psrc[6]; ! 1296: pdest[12] = ((unsigned short *)pcolormap[0])[temp]; ! 1297: pdest[13] = ((unsigned short *)pcolormap[1])[temp]; ! 1298: pdest[nextrow + 12] = ((unsigned short *)pcolormap[2])[temp]; ! 1299: pdest[nextrow + 13] = ((unsigned short *)pcolormap[3])[temp]; ! 1300: temp = psrc[7]; ! 1301: pdest[14] = ((unsigned short *)pcolormap[0])[temp]; ! 1302: pdest[15] = ((unsigned short *)pcolormap[1])[temp]; ! 1303: pdest[nextrow + 14] = ((unsigned short *)pcolormap[2])[temp]; ! 1304: pdest[nextrow + 15] = ((unsigned short *)pcolormap[3])[temp]; ! 1305: pdest += 16; psrc += 8; ! 1306: } ! 1307: ! 1308: psrc += srcdelta; ! 1309: pdest += rowdelta; ! 1310: } ! 1311: } ! 1312: else ! 1313: { ! 1314: for (y = height ; y ; y--) ! 1315: { ! 1316: for (x = xcount ; x ;x--) ! 1317: { ! 1318: pdest[0] = pdest[1] = pdest[nextrow] = ! 1319: pdest[nextrow + 1] = pcolormap[0][psrc[0]]; ! 1320: pdest[2] = pdest[3] = pdest[nextrow + 2] = ! 1321: pdest[nextrow + 3] = pcolormap[0][psrc[1]]; ! 1322: pdest[4] = pdest[5] = pdest[nextrow + 4] = ! 1323: pdest[nextrow + 5] = pcolormap[0][psrc[2]]; ! 1324: pdest[6] = pdest[7] = pdest[nextrow + 6] = ! 1325: pdest[nextrow + 7] = pcolormap[0][psrc[3]]; ! 1326: pdest[8] = pdest[9] = pdest[nextrow + 8] = ! 1327: pdest[nextrow + 9] = pcolormap[0][psrc[4]]; ! 1328: pdest[10] = pdest[11] = pdest[nextrow + 10] = ! 1329: pdest[nextrow + 11] = pcolormap[0][psrc[5]]; ! 1330: pdest[12] = pdest[13] = pdest[nextrow + 12] = ! 1331: pdest[nextrow + 13] = pcolormap[0][psrc[6]]; ! 1332: pdest[14] = pdest[15] = pdest[nextrow + 14] = ! 1333: pdest[nextrow + 15] = pcolormap[0][psrc[7]]; ! 1334: pdest += 16; psrc += 8; ! 1335: } ! 1336: ! 1337: psrc += srcdelta; ! 1338: pdest += rowdelta; ! 1339: } ! 1340: } ! 1341: } ! 1342: else ! 1343: { ! 1344: rowdelta = (destrowbytes - (width<<1))>>1; ! 1345: ! 1346: if (dither) ! 1347: { ! 1348: for (y = height ; y>0 ; y -= 2) ! 1349: { ! 1350: for (x = xcount ; x ;x--) ! 1351: { ! 1352: pdest[0] = ((unsigned short *)pcolormap[0])[psrc[0]]; ! 1353: pdest[1] = ((unsigned short *)pcolormap[1])[psrc[1]]; ! 1354: pdest[2] = ((unsigned short *)pcolormap[0])[psrc[2]]; ! 1355: pdest[3] = ((unsigned short *)pcolormap[1])[psrc[3]]; ! 1356: pdest[4] = ((unsigned short *)pcolormap[0])[psrc[4]]; ! 1357: pdest[5] = ((unsigned short *)pcolormap[1])[psrc[5]]; ! 1358: pdest[6] = ((unsigned short *)pcolormap[0])[psrc[6]]; ! 1359: pdest[7] = ((unsigned short *)pcolormap[1])[psrc[7]]; ! 1360: pdest += 8; psrc += 8; ! 1361: } ! 1362: ! 1363: psrc += srcdelta; ! 1364: pdest += rowdelta; ! 1365: ! 1366: for (x = xcount ; x ;x--) ! 1367: { ! 1368: pdest[0] = ((unsigned short *)pcolormap[2])[psrc[0]]; ! 1369: pdest[1] = ((unsigned short *)pcolormap[3])[psrc[1]]; ! 1370: pdest[2] = ((unsigned short *)pcolormap[2])[psrc[2]]; ! 1371: pdest[3] = ((unsigned short *)pcolormap[3])[psrc[3]]; ! 1372: pdest[4] = ((unsigned short *)pcolormap[2])[psrc[4]]; ! 1373: pdest[5] = ((unsigned short *)pcolormap[3])[psrc[5]]; ! 1374: pdest[6] = ((unsigned short *)pcolormap[2])[psrc[6]]; ! 1375: pdest[7] = ((unsigned short *)pcolormap[3])[psrc[7]]; ! 1376: pdest += 8; psrc += 8; ! 1377: } ! 1378: ! 1379: psrc += srcdelta; ! 1380: pdest += rowdelta; ! 1381: } ! 1382: } ! 1383: else ! 1384: { ! 1385: for (y = height ; y ; y--) ! 1386: { ! 1387: for (x = xcount ; x ;x--) ! 1388: { ! 1389: pdest[0] = pcolormap[0][psrc[0]]; ! 1390: pdest[1] = pcolormap[0][psrc[1]]; ! 1391: pdest[2] = pcolormap[0][psrc[2]]; ! 1392: pdest[3] = pcolormap[0][psrc[3]]; ! 1393: pdest[4] = pcolormap[0][psrc[4]]; ! 1394: pdest[5] = pcolormap[0][psrc[5]]; ! 1395: pdest[6] = pcolormap[0][psrc[6]]; ! 1396: pdest[7] = pcolormap[0][psrc[7]]; ! 1397: pdest += 8; psrc += 8; ! 1398: } ! 1399: ! 1400: psrc += srcdelta; ! 1401: pdest += rowdelta; ! 1402: } ! 1403: } ! 1404: } ! 1405: } ! 1406: ! 1407: ! 1408: /* ! 1409: =================== ! 1410: Update32_1 ! 1411: =================== ! 1412: */ ! 1413: void Update32_1 (pixel_t *src, unsigned *dest, int width, int height, ! 1414: int destrowbytes) ! 1415: { ! 1416: int x,y; ! 1417: unsigned rowdelta, srcdelta; ! 1418: unsigned xcount; ! 1419: pixel_t *psrc; ! 1420: unsigned *pdest; ! 1421: int xwidth; ! 1422: ! 1423: psrc = src; ! 1424: pdest = dest; ! 1425: ! 1426: xcount = width >> 3; ! 1427: srcdelta = vid.width - width; ! 1428: ! 1429: xwidth = width - (xcount << 3); ! 1430: if (xwidth) ! 1431: Sys_Error ("Width not multiple of 8"); ! 1432: ! 1433: if ((vid_display == disp_framebuffer) && (vid_scale == 2)) ! 1434: { ! 1435: int nextrow = destrowbytes >> 2; ! 1436: ! 1437: rowdelta = ((destrowbytes - ((width << 1) << 2)) >> 2) + ! 1438: (destrowbytes >> 2); ! 1439: ! 1440: for (y = height ; y ; y--) ! 1441: { ! 1442: for (x = xcount ; x ;x--) ! 1443: { ! 1444: pdest[0] = pdest[1] = pdest[nextrow] = ! 1445: pdest[nextrow + 1] = pcolormap[0][psrc[0]]; ! 1446: pdest[2] = pdest[3] = pdest[nextrow + 2] = ! 1447: pdest[nextrow + 3] = pcolormap[0][psrc[1]]; ! 1448: pdest[4] = pdest[5] = pdest[nextrow + 4] = ! 1449: pdest[nextrow + 5] = pcolormap[0][psrc[2]]; ! 1450: pdest[6] = pdest[7] = pdest[nextrow + 6] = ! 1451: pdest[nextrow + 7] = pcolormap[0][psrc[3]]; ! 1452: pdest[8] = pdest[9] = pdest[nextrow + 8] = ! 1453: pdest[nextrow + 9] = pcolormap[0][psrc[4]]; ! 1454: pdest[10] = pdest[11] = pdest[nextrow + 10] = ! 1455: pdest[nextrow + 11] = pcolormap[0][psrc[5]]; ! 1456: pdest[12] = pdest[13] = pdest[nextrow + 12] = ! 1457: pdest[nextrow + 13] = pcolormap[0][psrc[6]]; ! 1458: pdest[14] = pdest[15] = pdest[nextrow + 14] = ! 1459: pdest[nextrow + 15] = pcolormap[0][psrc[7]]; ! 1460: pdest += 16; psrc += 8; ! 1461: } ! 1462: ! 1463: psrc += srcdelta; ! 1464: pdest += rowdelta; ! 1465: } ! 1466: } ! 1467: else ! 1468: { ! 1469: rowdelta = (destrowbytes - (width<<2))>>2; ! 1470: ! 1471: for (y = height ; y ; y--) ! 1472: { ! 1473: for (x = xcount ; x ;x--) ! 1474: { ! 1475: pdest[0] = pcolormap[0][psrc[0]]; ! 1476: pdest[1] = pcolormap[0][psrc[1]]; ! 1477: pdest[2] = pcolormap[0][psrc[2]]; ! 1478: pdest[3] = pcolormap[0][psrc[3]]; ! 1479: pdest[4] = pcolormap[0][psrc[4]]; ! 1480: pdest[5] = pcolormap[0][psrc[5]]; ! 1481: pdest[6] = pcolormap[0][psrc[6]]; ! 1482: pdest[7] = pcolormap[0][psrc[7]]; ! 1483: pdest += 8; psrc += 8; ! 1484: } ! 1485: ! 1486: psrc += srcdelta; ! 1487: pdest += rowdelta; ! 1488: } ! 1489: } ! 1490: } ! 1491: ! 1492: ! 1493: /* ! 1494: ========================================================================== ! 1495: ! 1496: NEXTSTEP VIEW CLASS ! 1497: ! 1498: ========================================================================== ! 1499: */ ! 1500: ! 1501: ! 1502: @implementation QuakeView ! 1503: ! 1504: /* ! 1505: ================= ! 1506: windowDidMove ! 1507: ! 1508: ================= ! 1509: */ ! 1510: - windowDidMove:sender ! 1511: { ! 1512: NXPoint aPoint; ! 1513: NXRect winframe; ! 1514: ! 1515: aPoint.x = aPoint.y = 0; ! 1516: [self convertPoint:&aPoint toView:nil]; ! 1517: [window convertBaseToScreen: &aPoint]; ! 1518: [window getFrame: &winframe]; ! 1519: ! 1520: if ((int)aPoint.x & 7) ! 1521: { ! 1522: [window moveTo:winframe.origin.x - ((int)aPoint.x&7) ! 1523: :winframe.origin.y]; ! 1524: [window getFrame: &winframe]; ! 1525: } ! 1526: return self; ! 1527: } ! 1528: ! 1529: - windowWillResize:sender toSize:(NXSize *)frameSize ! 1530: { ! 1531: NXRect fr, cont; ! 1532: ! 1533: fr.origin.x = fr.origin.y = 0; ! 1534: fr.size = *frameSize; ! 1535: ! 1536: [Window getContentRect:&cont forFrameRect: &fr style:[window style]]; ! 1537: ! 1538: cont.size.width = (int)cont.size.width & ~15; ! 1539: if (cont.size.width < 128) ! 1540: cont.size.width = 128; ! 1541: cont.size.height = (int)cont.size.height & ~3; ! 1542: if (cont.size.height < 32) ! 1543: cont.size.height = 32; ! 1544: ! 1545: [Window getFrameRect:&fr forContentRect: &cont style:[window style]]; ! 1546: ! 1547: *frameSize = fr.size; ! 1548: ! 1549: return self; ! 1550: } ! 1551: ! 1552: - windowDidResize:sender ! 1553: { ! 1554: if (vid_display == disp_framebuffer) ! 1555: Sys_Error ("How the heck are you resizing a framebuffer window?!?"); ! 1556: ! 1557: vid.width = bounds.size.width/vid_scale; ! 1558: vid.height = bounds.size.height/vid_scale; ! 1559: ! 1560: // ! 1561: // allocate memory for the back and translation buffers ! 1562: // ! 1563: vid.rowbytes = vid.width; ! 1564: rowbytesnative = vid.width * pixbytesnative; ! 1565: ! 1566: AllocBuffers (true); ! 1567: ! 1568: vid.conbuffer = vid.buffer; ! 1569: vid.conrowbytes = vid.rowbytes; ! 1570: vid.conwidth = vid.width; ! 1571: vid.conheight = vid.height; ! 1572: ! 1573: vid.recalc_refdef = 1; ! 1574: ! 1575: return self; ! 1576: } ! 1577: ! 1578: -(BOOL) acceptsFirstResponder ! 1579: { ! 1580: return YES; ! 1581: } ! 1582: ! 1583: ! 1584: typedef struct ! 1585: { ! 1586: int source, dest; ! 1587: } keymap_t; ! 1588: ! 1589: keymap_t keymaps[] = ! 1590: { ! 1591: {103, K_RIGHTARROW}, ! 1592: {102, K_LEFTARROW}, ! 1593: {100, K_UPARROW}, ! 1594: {101, K_DOWNARROW}, ! 1595: {111, K_PAUSE}, ! 1596: ! 1597: {59, K_F1}, ! 1598: {60, K_F2}, ! 1599: {61, K_F3}, ! 1600: {62, K_F4}, ! 1601: {63, K_F5}, ! 1602: {64, K_F6}, ! 1603: {65, K_F7}, ! 1604: {66, K_F8}, ! 1605: {67, K_F9}, ! 1606: {68, K_F10}, ! 1607: {87, K_F11}, ! 1608: {88, K_F12}, ! 1609: ! 1610: {-1,-1} ! 1611: }; ! 1612: ! 1613: keymap_t flagmaps[] = ! 1614: { ! 1615: {NX_SHIFTMASK, K_SHIFT}, ! 1616: {NX_CONTROLMASK, K_CTRL}, ! 1617: {NX_ALTERNATEMASK, K_ALT}, ! 1618: {NX_COMMANDMASK, K_ALT}, ! 1619: ! 1620: {-1,-1} ! 1621: }; ! 1622: ! 1623: /* ! 1624: =================== ! 1625: keyboard methods ! 1626: =================== ! 1627: */ ! 1628: - keyDown:(NXEvent *)theEvent ! 1629: { ! 1630: int ch; ! 1631: keymap_t *km; ! 1632: ! 1633: PSobscurecursor (); ! 1634: ! 1635: // check for non-ascii first ! 1636: ch = theEvent->data.key.keyCode; ! 1637: for (km=keymaps;km->source!=-1;km++) ! 1638: if (ch == km->source) ! 1639: { ! 1640: Key_Event (km->dest, true); ! 1641: return self; ! 1642: } ! 1643: ! 1644: ch = theEvent->data.key.charCode; ! 1645: if (ch >= 'A' && ch <= 'Z') ! 1646: ch += 'a' - 'A'; ! 1647: if (ch>=256) ! 1648: return self; ! 1649: ! 1650: Key_Event (ch, true); ! 1651: return self; ! 1652: } ! 1653: ! 1654: - flagsChanged:(NXEvent *)theEvent ! 1655: { ! 1656: static int oldflags; ! 1657: int newflags; ! 1658: int delta; ! 1659: keymap_t *km; ! 1660: int i; ! 1661: ! 1662: PSobscurecursor (); ! 1663: newflags = theEvent->flags; ! 1664: delta = newflags ^ oldflags; ! 1665: for (i=0 ; i<32 ; i++) ! 1666: { ! 1667: if ( !(delta & (1<<i))) ! 1668: continue; ! 1669: // changed ! 1670: for (km=flagmaps;km->source!=-1;km++) ! 1671: if ( (1<<i) == km->source) ! 1672: { ! 1673: if (newflags & (1<<i)) ! 1674: Key_Event (km->dest, true); ! 1675: else ! 1676: Key_Event (km->dest, false); ! 1677: } ! 1678: ! 1679: } ! 1680: ! 1681: oldflags = newflags; ! 1682: ! 1683: return self; ! 1684: } ! 1685: ! 1686: ! 1687: - keyUp:(NXEvent *)theEvent ! 1688: { ! 1689: int ch; ! 1690: keymap_t *km; ! 1691: ! 1692: // check for non-ascii first ! 1693: ch = theEvent->data.key.keyCode; ! 1694: for (km=keymaps;km->source!=-1;km++) ! 1695: if (ch == km->source) ! 1696: { ! 1697: Key_Event (km->dest, false); ! 1698: return self; ! 1699: } ! 1700: ! 1701: ch = theEvent->data.key.charCode; ! 1702: if (ch >= 'A' && ch <= 'Z') ! 1703: ch += 'a' - 'A'; ! 1704: if (ch>=256) ! 1705: return self; ! 1706: Key_Event (ch, false); ! 1707: return self; ! 1708: } ! 1709: ! 1710: ! 1711: - tiffShot ! 1712: { ! 1713: id imagerep, image; ! 1714: NXRect r; ! 1715: NXStream *stream; ! 1716: int fd; ! 1717: int i; ! 1718: char tiffname[80]; ! 1719: ! 1720: [vid_window_i getFrame: &r]; ! 1721: r.origin.x = r.origin.y = 0; ! 1722: image = [[NXImage alloc] initSize: &r.size]; ! 1723: imagerep = [[NXCachedImageRep alloc] initFromWindow:vid_window_i rect:&r]; ! 1724: ! 1725: [image lockFocus]; ! 1726: [imagerep draw]; ! 1727: [image unlockFocus]; ! 1728: ! 1729: // ! 1730: // find a file name to save it to ! 1731: // ! 1732: strcpy(tiffname,"quake00.tif"); ! 1733: ! 1734: for (i=0 ; i<=99 ; i++) ! 1735: { ! 1736: tiffname[5] = i/10 + '0'; ! 1737: tiffname[6] = i%10 + '0'; ! 1738: if (Sys_FileTime(tiffname) == -1) ! 1739: break; // file doesn't exist ! 1740: } ! 1741: if (i==100) ! 1742: Sys_Error ("SCR_ScreenShot_f: Couldn't create a tiff"); ! 1743: ! 1744: fd = open (tiffname, O_RDWR|O_CREAT|O_TRUNC, 0666); ! 1745: stream = NXOpenFile (fd, NX_READWRITE); ! 1746: [image writeTIFF: stream]; ! 1747: NXClose (stream); ! 1748: close (fd); ! 1749: printf ("wrote %s\n", tiffname); ! 1750: ! 1751: [image free]; ! 1752: [imagerep free]; ! 1753: return self; ! 1754: ! 1755: } ! 1756: ! 1757: - screenShot: sender ! 1758: { ! 1759: return [self tiffShot]; ! 1760: } ! 1761: ! 1762: - setScaleFullScreen: sender ! 1763: { ! 1764: VID_Shutdown (); ! 1765: if (vid_fullscreen) ! 1766: { ! 1767: vid_fullscreen = 0; ! 1768: VID_Restart (vid_display, vid_scale); ! 1769: } ! 1770: else ! 1771: { ! 1772: vid_fullscreen = 1; ! 1773: VID_Restart (vid_display, vid_scale); ! 1774: } ! 1775: return self; ! 1776: } ! 1777: ! 1778: @end ! 1779: ! 1780: //============================================================================ ! 1781: ! 1782: @implementation FrameWindow ! 1783: ! 1784: - windowExposed:(NXEvent *)theEvent ! 1785: { ! 1786: return self; ! 1787: } ! 1788: ! 1789: @end ! 1790: ! 1791:
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