{kind = TOKEN_IDENTIFIER;      ; index = 0    ; length = 4    line = 1    ; column = 0    ; value ='prop'; }
{kind = TOKEN_DOUBLECOLON;     ; index = 5    ; length = 2    line = 1    ; column = 5    ; value ='::'; }
{kind = TOKEN_PROPERTIES;      ; index = 8    ; length = 10   line = 1    ; column = 8    ; value ='properties'; }
{kind = TOKEN_LEFTBRACE;       ; index = 19   ; length = 1    line = 1    ; column = 19   ; value ='{'; }
{kind = TOKEN_IDENTIFIER;      ; index = 23   ; length = 4    line = 2    ; column = 0    ; value ='time'; }
{kind = TOKEN_COLON;           ; index = 28   ; length = 1    line = 2    ; column = 5    ; value =':'; }
{kind = TOKEN_IDENTIFIER;      ; index = 30   ; length = 5    line = 2    ; column = 7    ; value ='float'; }
{kind = TOKEN_AT;              ; index = 36   ; length = 1    line = 2    ; column = 13   ; value ='@'; }
{kind = TOKEN_IDENTIFIER;      ; index = 37   ; length = 4    line = 2    ; column = 14   ; value ='time'; }
{kind = TOKEN_SEMICOLON;       ; index = 41   ; length = 1    line = 2    ; column = 18   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 45   ; length = 10   line = 3    ; column = 0    ; value ='resolution'; }
{kind = TOKEN_COLON;           ; index = 56   ; length = 1    line = 3    ; column = 11   ; value =':'; }
{kind = TOKEN_IDENTIFIER;      ; index = 58   ; length = 6    line = 3    ; column = 13   ; value ='float2'; }
{kind = TOKEN_AT;              ; index = 65   ; length = 1    line = 3    ; column = 20   ; value ='@'; }
{kind = TOKEN_IDENTIFIER;      ; index = 66   ; length = 10   line = 3    ; column = 21   ; value ='resolution'; }
{kind = TOKEN_SEMICOLON;       ; index = 76   ; length = 1    line = 3    ; column = 31   ; value =';'; }
{kind = TOKEN_RIGHTBRACE;      ; index = 79   ; length = 1    line = 4    ; column = 0    ; value ='}'; }
{kind = TOKEN_VERTEX;          ; index = 84   ; length = 6    line = 6    ; column = 0    ; value ='vertex'; }
{kind = TOKEN_IDENTIFIER;      ; index = 91   ; length = 4    line = 6    ; column = 7    ; value ='main'; }
{kind = TOKEN_DOUBLECOLON;     ; index = 96   ; length = 2    line = 6    ; column = 12   ; value ='::'; }
{kind = TOKEN_LEFTPAREN;       ; index = 99   ; length = 1    line = 6    ; column = 15   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 100  ; length = 3    line = 6    ; column = 16   ; value ='pos'; }
{kind = TOKEN_COLON;           ; index = 104  ; length = 1    line = 6    ; column = 20   ; value =':'; }
{kind = TOKEN_IDENTIFIER;      ; index = 106  ; length = 6    line = 6    ; column = 22   ; value ='float3'; }
{kind = TOKEN_AT;              ; index = 113  ; length = 1    line = 6    ; column = 29   ; value ='@'; }
{kind = TOKEN_IDENTIFIER;      ; index = 114  ; length = 8    line = 6    ; column = 30   ; value ='position'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 122  ; length = 1    line = 6    ; column = 38   ; value =')'; }
{kind = TOKEN_ARROW;           ; index = 124  ; length = 2    line = 6    ; column = 40   ; value ='->'; }
{kind = TOKEN_IDENTIFIER;      ; index = 127  ; length = 6    line = 6    ; column = 43   ; value ='float4'; }
{kind = TOKEN_AT;              ; index = 134  ; length = 1    line = 6    ; column = 50   ; value ='@'; }
{kind = TOKEN_IDENTIFIER;      ; index = 135  ; length = 8    line = 6    ; column = 51   ; value ='position'; }
{kind = TOKEN_LEFTBRACE;       ; index = 144  ; length = 1    line = 6    ; column = 60   ; value ='{'; }
{kind = TOKEN_RETURN;          ; index = 148  ; length = 6    line = 7    ; column = 0    ; value ='return'; }
{kind = TOKEN_IDENTIFIER;      ; index = 155  ; length = 6    line = 7    ; column = 7    ; value ='float4'; }
{kind = TOKEN_LEFTPAREN;       ; index = 161  ; length = 1    line = 7    ; column = 13   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 162  ; length = 3    line = 7    ; column = 14   ; value ='pos'; }
{kind = TOKEN_COMMA;           ; index = 165  ; length = 1    line = 7    ; column = 17   ; value =','; }
{kind = TOKEN_FLOATLITERAL;    ; index = 167  ; length = 3    line = 7    ; column = 19   ; value ='1'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 170  ; length = 1    line = 7    ; column = 22   ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 171  ; length = 1    line = 7    ; column = 23   ; value =';'; }
{kind = TOKEN_RIGHTBRACE;      ; index = 174  ; length = 1    line = 8    ; column = 0    ; value ='}'; }
{kind = TOKEN_PIXEL;           ; index = 179  ; length = 5    line = 10   ; column = 0    ; value ='pixel'; }
{kind = TOKEN_IDENTIFIER;      ; index = 185  ; length = 4    line = 10   ; column = 6    ; value ='main'; }
{kind = TOKEN_DOUBLECOLON;     ; index = 190  ; length = 2    line = 10   ; column = 11   ; value ='::'; }
{kind = TOKEN_LEFTPAREN;       ; index = 193  ; length = 1    line = 10   ; column = 14   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 194  ; length = 3    line = 10   ; column = 15   ; value ='pos'; }
{kind = TOKEN_COLON;           ; index = 198  ; length = 1    line = 10   ; column = 19   ; value =':'; }
{kind = TOKEN_IDENTIFIER;      ; index = 200  ; length = 6    line = 10   ; column = 21   ; value ='float4'; }
{kind = TOKEN_AT;              ; index = 207  ; length = 1    line = 10   ; column = 28   ; value ='@'; }
{kind = TOKEN_IDENTIFIER;      ; index = 208  ; length = 11   line = 10   ; column = 29   ; value ='outposition'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 219  ; length = 1    line = 10   ; column = 40   ; value =')'; }
{kind = TOKEN_ARROW;           ; index = 221  ; length = 2    line = 10   ; column = 42   ; value ='->'; }
{kind = TOKEN_IDENTIFIER;      ; index = 224  ; length = 6    line = 10   ; column = 45   ; value ='float4'; }
{kind = TOKEN_AT;              ; index = 231  ; length = 1    line = 10   ; column = 52   ; value ='@'; }
{kind = TOKEN_IDENTIFIER;      ; index = 232  ; length = 6    line = 10   ; column = 53   ; value ='target'; }
{kind = TOKEN_LEFTBRACE;       ; index = 239  ; length = 1    line = 10   ; column = 60   ; value ='{'; }
{kind = TOKEN_IDENTIFIER;      ; index = 243  ; length = 1    line = 11   ; column = 0    ; value ='p'; }
{kind = TOKEN_COLON;           ; index = 245  ; length = 1    line = 11   ; column = 2    ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 246  ; length = 1    line = 11   ; column = 3    ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 248  ; length = 6    line = 11   ; column = 5    ; value ='float2'; }
{kind = TOKEN_LEFTPAREN;       ; index = 254  ; length = 1    line = 11   ; column = 11   ; value ='('; }
{kind = TOKEN_FLOATLITERAL;    ; index = 255  ; length = 3    line = 11   ; column = 12   ; value ='2'; }
{kind = TOKEN_STAR;            ; index = 259  ; length = 1    line = 11   ; column = 16   ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 261  ; length = 3    line = 11   ; column = 18   ; value ='pos'; }
{kind = TOKEN_DOT;             ; index = 264  ; length = 1    line = 11   ; column = 21   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 265  ; length = 1    line = 11   ; column = 22   ; value ='x'; }
{kind = TOKEN_MINUS;           ; index = 267  ; length = 1    line = 11   ; column = 24   ; value ='-'; }
{kind = TOKEN_IDENTIFIER;      ; index = 269  ; length = 4    line = 11   ; column = 26   ; value ='prop'; }
{kind = TOKEN_DOT;             ; index = 273  ; length = 1    line = 11   ; column = 30   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 274  ; length = 10   line = 11   ; column = 31   ; value ='resolution'; }
{kind = TOKEN_DOT;             ; index = 284  ; length = 1    line = 11   ; column = 41   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 285  ; length = 1    line = 11   ; column = 42   ; value ='x'; }
{kind = TOKEN_COMMA;           ; index = 286  ; length = 1    line = 11   ; column = 43   ; value =','; }
{kind = TOKEN_FLOATLITERAL;    ; index = 288  ; length = 3    line = 11   ; column = 45   ; value ='2'; }
{kind = TOKEN_STAR;            ; index = 292  ; length = 1    line = 11   ; column = 49   ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 294  ; length = 3    line = 11   ; column = 51   ; value ='pos'; }
{kind = TOKEN_DOT;             ; index = 297  ; length = 1    line = 11   ; column = 54   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 298  ; length = 1    line = 11   ; column = 55   ; value ='y'; }
{kind = TOKEN_MINUS;           ; index = 300  ; length = 1    line = 11   ; column = 57   ; value ='-'; }
{kind = TOKEN_IDENTIFIER;      ; index = 302  ; length = 4    line = 11   ; column = 59   ; value ='prop'; }
{kind = TOKEN_DOT;             ; index = 306  ; length = 1    line = 11   ; column = 63   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 307  ; length = 10   line = 11   ; column = 64   ; value ='resolution'; }
{kind = TOKEN_DOT;             ; index = 317  ; length = 1    line = 11   ; column = 74   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 318  ; length = 1    line = 11   ; column = 75   ; value ='y'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 319  ; length = 1    line = 11   ; column = 76   ; value =')'; }
{kind = TOKEN_SLASH;           ; index = 321  ; length = 1    line = 11   ; column = 78   ; value ='/'; }
{kind = TOKEN_IDENTIFIER;      ; index = 323  ; length = 4    line = 11   ; column = 80   ; value ='prop'; }
{kind = TOKEN_DOT;             ; index = 327  ; length = 1    line = 11   ; column = 84   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 328  ; length = 10   line = 11   ; column = 85   ; value ='resolution'; }
{kind = TOKEN_DOT;             ; index = 338  ; length = 1    line = 11   ; column = 95   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 339  ; length = 1    line = 11   ; column = 96   ; value ='y'; }
{kind = TOKEN_SEMICOLON;       ; index = 340  ; length = 1    line = 11   ; column = 97   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 344  ; length = 3    line = 12   ; column = 0    ; value ='tau'; }
{kind = TOKEN_COLON;           ; index = 348  ; length = 1    line = 12   ; column = 4    ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 349  ; length = 1    line = 12   ; column = 5    ; value ='='; }
{kind = TOKEN_FLOATLITERAL;    ; index = 351  ; length = 12   line = 12   ; column = 7    ; value ='3.141593'; }
{kind = TOKEN_STAR;            ; index = 364  ; length = 1    line = 12   ; column = 20   ; value ='*'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 366  ; length = 3    line = 12   ; column = 22   ; value ='2'; }
{kind = TOKEN_SEMICOLON;       ; index = 369  ; length = 1    line = 12   ; column = 25   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 373  ; length = 1    line = 13   ; column = 0    ; value ='a'; }
{kind = TOKEN_COLON;           ; index = 375  ; length = 1    line = 13   ; column = 2    ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 376  ; length = 1    line = 13   ; column = 3    ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 378  ; length = 4    line = 13   ; column = 5    ; value ='atan'; }
{kind = TOKEN_LEFTPAREN;       ; index = 382  ; length = 1    line = 13   ; column = 9    ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 383  ; length = 1    line = 13   ; column = 10   ; value ='p'; }
{kind = TOKEN_DOT;             ; index = 384  ; length = 1    line = 13   ; column = 11   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 385  ; length = 1    line = 13   ; column = 12   ; value ='x'; }
{kind = TOKEN_COMMA;           ; index = 386  ; length = 1    line = 13   ; column = 13   ; value =','; }
{kind = TOKEN_IDENTIFIER;      ; index = 388  ; length = 1    line = 13   ; column = 15   ; value ='p'; }
{kind = TOKEN_DOT;             ; index = 389  ; length = 1    line = 13   ; column = 16   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 390  ; length = 1    line = 13   ; column = 17   ; value ='y'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 391  ; length = 1    line = 13   ; column = 18   ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 392  ; length = 1    line = 13   ; column = 19   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 396  ; length = 1    line = 14   ; column = 0    ; value ='r'; }
{kind = TOKEN_COLON;           ; index = 398  ; length = 1    line = 14   ; column = 2    ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 399  ; length = 1    line = 14   ; column = 3    ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 401  ; length = 6    line = 14   ; column = 5    ; value ='length'; }
{kind = TOKEN_LEFTPAREN;       ; index = 407  ; length = 1    line = 14   ; column = 11   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 408  ; length = 1    line = 14   ; column = 12   ; value ='p'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 409  ; length = 1    line = 14   ; column = 13   ; value =')'; }
{kind = TOKEN_STAR;            ; index = 411  ; length = 1    line = 14   ; column = 15   ; value ='*'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 413  ; length = 4    line = 14   ; column = 17   ; value ='0.75'; }
{kind = TOKEN_SEMICOLON;       ; index = 417  ; length = 1    line = 14   ; column = 21   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 423  ; length = 2    line = 16   ; column = 0    ; value ='uv'; }
{kind = TOKEN_COLON;           ; index = 426  ; length = 1    line = 16   ; column = 3    ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 427  ; length = 1    line = 16   ; column = 4    ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 429  ; length = 6    line = 16   ; column = 6    ; value ='float2'; }
{kind = TOKEN_LEFTPAREN;       ; index = 435  ; length = 1    line = 16   ; column = 12   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 436  ; length = 1    line = 16   ; column = 13   ; value ='a'; }
{kind = TOKEN_SLASH;           ; index = 438  ; length = 1    line = 16   ; column = 15   ; value ='/'; }
{kind = TOKEN_IDENTIFIER;      ; index = 440  ; length = 3    line = 16   ; column = 17   ; value ='tau'; }
{kind = TOKEN_COMMA;           ; index = 443  ; length = 1    line = 16   ; column = 20   ; value =','; }
{kind = TOKEN_IDENTIFIER;      ; index = 445  ; length = 1    line = 16   ; column = 22   ; value ='r'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 446  ; length = 1    line = 16   ; column = 23   ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 447  ; length = 1    line = 16   ; column = 24   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 453  ; length = 5    line = 18   ; column = 0    ; value ='x_col'; }
{kind = TOKEN_COLON;           ; index = 459  ; length = 1    line = 18   ; column = 6    ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 460  ; length = 1    line = 18   ; column = 7    ; value ='='; }
{kind = TOKEN_LEFTPAREN;       ; index = 462  ; length = 1    line = 18   ; column = 9    ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 463  ; length = 2    line = 18   ; column = 10   ; value ='uv'; }
{kind = TOKEN_DOT;             ; index = 465  ; length = 1    line = 18   ; column = 12   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 466  ; length = 1    line = 18   ; column = 13   ; value ='x'; }
{kind = TOKEN_MINUS;           ; index = 468  ; length = 1    line = 18   ; column = 15   ; value ='-'; }
{kind = TOKEN_LEFTPAREN;       ; index = 470  ; length = 1    line = 18   ; column = 17   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 471  ; length = 1    line = 18   ; column = 18   ; value ='p'; }
{kind = TOKEN_DOT;             ; index = 472  ; length = 1    line = 18   ; column = 19   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 473  ; length = 4    line = 18   ; column = 20   ; value ='time'; }
{kind = TOKEN_SLASH;           ; index = 478  ; length = 1    line = 18   ; column = 25   ; value ='/'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 480  ; length = 3    line = 18   ; column = 27   ; value ='3'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 483  ; length = 1    line = 18   ; column = 30   ; value =')'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 484  ; length = 1    line = 18   ; column = 31   ; value =')'; }
{kind = TOKEN_STAR;            ; index = 486  ; length = 1    line = 18   ; column = 33   ; value ='*'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 488  ; length = 3    line = 18   ; column = 35   ; value ='3'; }
{kind = TOKEN_SEMICOLON;       ; index = 491  ; length = 1    line = 18   ; column = 38   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 495  ; length = 5    line = 19   ; column = 0    ; value ='x_col'; }
{kind = TOKEN_ASSIGN;          ; index = 501  ; length = 1    line = 19   ; column = 6    ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 503  ; length = 3    line = 19   ; column = 8    ; value ='mod'; }
{kind = TOKEN_LEFTPAREN;       ; index = 506  ; length = 1    line = 19   ; column = 11   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 507  ; length = 5    line = 19   ; column = 12   ; value ='x_col'; }
{kind = TOKEN_COMMA;           ; index = 512  ; length = 1    line = 19   ; column = 17   ; value =','; }
{kind = TOKEN_FLOATLITERAL;    ; index = 514  ; length = 3    line = 19   ; column = 19   ; value ='3'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 517  ; length = 1    line = 19   ; column = 22   ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 518  ; length = 1    line = 19   ; column = 23   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 522  ; length = 10   line = 20   ; column = 0    ; value ='hor_colour'; }
{kind = TOKEN_COLON;           ; index = 533  ; length = 1    line = 20   ; column = 11   ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 534  ; length = 1    line = 20   ; column = 12   ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 536  ; length = 6    line = 20   ; column = 14   ; value ='float3'; }
{kind = TOKEN_LEFTPAREN;       ; index = 542  ; length = 1    line = 20   ; column = 20   ; value ='('; }
{kind = TOKEN_FLOATLITERAL;    ; index = 543  ; length = 4    line = 20   ; column = 21   ; value ='0.25'; }
{kind = TOKEN_COMMA;           ; index = 547  ; length = 1    line = 20   ; column = 25   ; value =','; }
{kind = TOKEN_FLOATLITERAL;    ; index = 549  ; length = 4    line = 20   ; column = 27   ; value ='0.25'; }
{kind = TOKEN_COMMA;           ; index = 553  ; length = 1    line = 20   ; column = 31   ; value =','; }
{kind = TOKEN_FLOATLITERAL;    ; index = 555  ; length = 4    line = 20   ; column = 33   ; value ='0.25'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 559  ; length = 1    line = 20   ; column = 37   ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 560  ; length = 1    line = 20   ; column = 38   ; value =';'; }
{kind = TOKEN_IF;              ; index = 567  ; length = 2    line = 22   ; column = 0    ; value ='if'; }
{kind = TOKEN_IDENTIFIER;      ; index = 570  ; length = 5    line = 22   ; column = 3    ; value ='x_col'; }
{kind = TOKEN_LESS;            ; index = 576  ; length = 1    line = 22   ; column = 9    ; value ='<'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 578  ; length = 3    line = 22   ; column = 11   ; value ='1'; }
{kind = TOKEN_LEFTBRACE;       ; index = 582  ; length = 1    line = 22   ; column = 15   ; value ='{'; }
{kind = TOKEN_RIGHTBRACE;      ; index = 587  ; length = 1    line = 24   ; column = 0    ; value ='}'; }
{kind = TOKEN_ELSE;            ; index = 589  ; length = 4    line = 24   ; column = 2    ; value ='else'; }
{kind = TOKEN_IF;              ; index = 594  ; length = 2    line = 24   ; column = 7    ; value ='if'; }
{kind = TOKEN_IDENTIFIER;      ; index = 597  ; length = 5    line = 24   ; column = 10   ; value ='x_col'; }
{kind = TOKEN_LESS;            ; index = 603  ; length = 1    line = 24   ; column = 16   ; value ='<'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 605  ; length = 3    line = 24   ; column = 18   ; value ='2'; }
{kind = TOKEN_LEFTBRACE;       ; index = 609  ; length = 1    line = 24   ; column = 22   ; value ='{'; }
{kind = TOKEN_RIGHTBRACE;      ; index = 615  ; length = 1    line = 26   ; column = 0    ; value ='}'; }
{kind = TOKEN_ELSE;            ; index = 617  ; length = 4    line = 26   ; column = 2    ; value ='else'; }
{kind = TOKEN_LEFTBRACE;       ; index = 622  ; length = 1    line = 26   ; column = 7    ; value ='{'; }
{kind = TOKEN_IDENTIFIER;      ; index = 626  ; length = 5    line = 27   ; column = 0    ; value ='x_col'; }
{kind = TOKEN_MINUSEQUALS;     ; index = 632  ; length = 2    line = 27   ; column = 6    ; value ='-='; }
{kind = TOKEN_FLOATLITERAL;    ; index = 635  ; length = 3    line = 27   ; column = 9    ; value ='2'; }
{kind = TOKEN_SEMICOLON;       ; index = 638  ; length = 1    line = 27   ; column = 12   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 642  ; length = 10   line = 28   ; column = 0    ; value ='hor_colour'; }
{kind = TOKEN_DOT;             ; index = 652  ; length = 1    line = 28   ; column = 10   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 653  ; length = 1    line = 28   ; column = 11   ; value ='b'; }
{kind = TOKEN_PLUSEQUALS;      ; index = 655  ; length = 2    line = 28   ; column = 13   ; value ='+='; }
{kind = TOKEN_FLOATLITERAL;    ; index = 658  ; length = 3    line = 28   ; column = 16   ; value ='1'; }
{kind = TOKEN_MINUS;           ; index = 662  ; length = 1    line = 28   ; column = 20   ; value ='-'; }
{kind = TOKEN_IDENTIFIER;      ; index = 664  ; length = 5    line = 28   ; column = 22   ; value ='x_col'; }
{kind = TOKEN_SEMICOLON;       ; index = 669  ; length = 1    line = 28   ; column = 27   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 673  ; length = 10   line = 29   ; column = 0    ; value ='hor_colour'; }
{kind = TOKEN_DOT;             ; index = 683  ; length = 1    line = 29   ; column = 10   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 684  ; length = 1    line = 29   ; column = 11   ; value ='r'; }
{kind = TOKEN_PLUSEQUALS;      ; index = 686  ; length = 2    line = 29   ; column = 13   ; value ='+='; }
{kind = TOKEN_IDENTIFIER;      ; index = 689  ; length = 5    line = 29   ; column = 16   ; value ='x_col'; }
{kind = TOKEN_SEMICOLON;       ; index = 694  ; length = 1    line = 29   ; column = 21   ; value =';'; }
{kind = TOKEN_RIGHTBRACE;      ; index = 697  ; length = 1    line = 30   ; column = 0    ; value ='}'; }
{kind = TOKEN_IDENTIFIER;      ; index = 702  ; length = 2    line = 32   ; column = 0    ; value ='uv'; }
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{kind = TOKEN_IDENTIFIER;      ; index = 714  ; length = 2    line = 32   ; column = 12   ; value ='uv'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 716  ; length = 1    line = 32   ; column = 14   ; value =')'; }
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{kind = TOKEN_SEMICOLON;       ; index = 723  ; length = 1    line = 32   ; column = 21   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 726  ; length = 10   line = 33   ; column = 0    ; value ='beam_width'; }
{kind = TOKEN_ASSIGN;          ; index = 737  ; length = 1    line = 33   ; column = 11   ; value ='='; }
{kind = TOKEN_LEFTPAREN;       ; index = 739  ; length = 1    line = 33   ; column = 13   ; value ='('; }
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{kind = TOKEN_IDENTIFIER;      ; index = 748  ; length = 3    line = 33   ; column = 22   ; value ='cos'; }
{kind = TOKEN_LEFTPAREN;       ; index = 751  ; length = 1    line = 33   ; column = 25   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 752  ; length = 2    line = 33   ; column = 26   ; value ='uv'; }
{kind = TOKEN_DOT;             ; index = 754  ; length = 1    line = 33   ; column = 28   ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 755  ; length = 1    line = 33   ; column = 29   ; value ='x'; }
{kind = TOKEN_STAR;            ; index = 756  ; length = 1    line = 33   ; column = 30   ; value ='*'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 757  ; length = 4    line = 33   ; column = 31   ; value ='10'; }
{kind = TOKEN_STAR;            ; index = 761  ; length = 1    line = 33   ; column = 35   ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 762  ; length = 3    line = 33   ; column = 36   ; value ='tau'; }
{kind = TOKEN_STAR;            ; index = 765  ; length = 1    line = 33   ; column = 39   ; value ='*'; }
{kind = TOKEN_FLOATLITERAL;    ; index = 766  ; length = 4    line = 33   ; column = 40   ; value ='0.15'; }
{kind = TOKEN_STAR;            ; index = 770  ; length = 1    line = 33   ; column = 44   ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 771  ; length = 5    line = 33   ; column = 45   ; value ='clamp'; }
{kind = TOKEN_LEFTPAREN;       ; index = 776  ; length = 1    line = 33   ; column = 50   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 777  ; length = 5    line = 33   ; column = 51   ; value ='floor'; }
{kind = TOKEN_LEFTPAREN;       ; index = 782  ; length = 1    line = 33   ; column = 56   ; value ='('; }
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{kind = TOKEN_STAR;            ; index = 793  ; length = 1    line = 33   ; column = 67   ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 794  ; length = 3    line = 33   ; column = 68   ; value ='cos'; }
{kind = TOKEN_LEFTPAREN;       ; index = 797  ; length = 1    line = 33   ; column = 71   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 798  ; length = 5    line = 33   ; column = 72   ; value ='iTime'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 803  ; length = 1    line = 33   ; column = 77   ; value =')'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 804  ; length = 1    line = 33   ; column = 78   ; value =')'; }
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{kind = TOKEN_COMMA;           ; index = 810  ; length = 1    line = 33   ; column = 84   ; value =','; }
{kind = TOKEN_FLOATLITERAL;    ; index = 812  ; length = 4    line = 33   ; column = 86   ; value ='10'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 816  ; length = 1    line = 33   ; column = 90   ; value =')'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 817  ; length = 1    line = 33   ; column = 91   ; value =')'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 818  ; length = 1    line = 33   ; column = 92   ; value =')'; }
{kind = TOKEN_STAR;            ; index = 820  ; length = 1    line = 33   ; column = 94   ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 822  ; length = 3    line = 33   ; column = 96   ; value ='abs'; }
{kind = TOKEN_LEFTPAREN;       ; index = 825  ; length = 1    line = 33   ; column = 99   ; value ='('; }
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{kind = TOKEN_SLASH;           ; index = 830  ; length = 1    line = 33   ; column = 104  ; value ='/'; }
{kind = TOKEN_LEFTPAREN;       ; index = 832  ; length = 1    line = 33   ; column = 106  ; value ='('; }
{kind = TOKEN_FLOATLITERAL;    ; index = 833  ; length = 4    line = 33   ; column = 107  ; value ='30'; }
{kind = TOKEN_STAR;            ; index = 838  ; length = 1    line = 33   ; column = 112  ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 840  ; length = 2    line = 33   ; column = 114  ; value ='uv'; }
{kind = TOKEN_DOT;             ; index = 842  ; length = 1    line = 33   ; column = 116  ; value ='.'; }
{kind = TOKEN_IDENTIFIER;      ; index = 843  ; length = 1    line = 33   ; column = 117  ; value ='y'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 844  ; length = 1    line = 33   ; column = 118  ; value =')'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 845  ; length = 1    line = 33   ; column = 119  ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 846  ; length = 1    line = 33   ; column = 120  ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 849  ; length = 8    line = 34   ; column = 0    ; value ='hor_beam'; }
{kind = TOKEN_ASSIGN;          ; index = 858  ; length = 1    line = 34   ; column = 9    ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 860  ; length = 6    line = 34   ; column = 11   ; value ='float3'; }
{kind = TOKEN_LEFTPAREN;       ; index = 866  ; length = 1    line = 34   ; column = 17   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 867  ; length = 10   line = 34   ; column = 18   ; value ='beam_width'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 877  ; length = 1    line = 34   ; column = 28   ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 878  ; length = 1    line = 34   ; column = 29   ; value =';'; }
{kind = TOKEN_IDENTIFIER;      ; index = 881  ; length = 6    line = 35   ; column = 0    ; value ='result'; }
{kind = TOKEN_COLON;           ; index = 888  ; length = 1    line = 35   ; column = 7    ; value =':'; }
{kind = TOKEN_ASSIGN;          ; index = 889  ; length = 1    line = 35   ; column = 8    ; value ='='; }
{kind = TOKEN_IDENTIFIER;      ; index = 891  ; length = 6    line = 35   ; column = 10   ; value ='float4'; }
{kind = TOKEN_LEFTPAREN;       ; index = 897  ; length = 1    line = 35   ; column = 16   ; value ='('; }
{kind = TOKEN_LEFTPAREN;       ; index = 898  ; length = 1    line = 35   ; column = 17   ; value ='('; }
{kind = TOKEN_LEFTPAREN;       ; index = 899  ; length = 1    line = 35   ; column = 18   ; value ='('; }
{kind = TOKEN_IDENTIFIER;      ; index = 900  ; length = 8    line = 35   ; column = 19   ; value ='hor_beam'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 908  ; length = 1    line = 35   ; column = 27   ; value =')'; }
{kind = TOKEN_STAR;            ; index = 910  ; length = 1    line = 35   ; column = 29   ; value ='*'; }
{kind = TOKEN_IDENTIFIER;      ; index = 912  ; length = 10   line = 35   ; column = 31   ; value ='hor_colour'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 922  ; length = 1    line = 35   ; column = 41   ; value =')'; }
{kind = TOKEN_COMMA;           ; index = 923  ; length = 1    line = 35   ; column = 42   ; value =','; }
{kind = TOKEN_FLOATLITERAL;    ; index = 925  ; length = 3    line = 35   ; column = 44   ; value ='1'; }
{kind = TOKEN_RIGHTPAREN;      ; index = 928  ; length = 1    line = 35   ; column = 47   ; value =')'; }
{kind = TOKEN_SEMICOLON;       ; index = 929  ; length = 1    line = 35   ; column = 48   ; value =';'; }
{kind = TOKEN_RIGHTBRACE;      ; index = 932  ; length = 1    line = 36   ; column = 0    ; value ='}'; }
{kind = TOKEN_EOF;             ; index = 935  ; length = 0    line = 37   ; column = 0    ; value =''; }
