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%{ |
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#include <cstdio> |
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#include <cstdlib> |
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#include <vector> |
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#include <list> |
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#include "entity.h" |
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#include "material.h" |
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#include "util.h" |
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|
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#define YYDEBUG 1 |
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|
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extern int yylex(void); |
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static void yyerror (char const *msg) |
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{ |
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extern int yylineno; |
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|
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printf ("%s (line %d)", msg, yylineno); |
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abort (); |
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} |
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using namespace std; |
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vector<gl::vertex_t2f_n3f_v3f> tmpvtx; |
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vector<GLushort> tmpidx; |
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list<geometry_indexed_2d*> models; |
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geometry_indexed_2d *geoid; |
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%} |
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|
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|
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%union { |
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char *ident; |
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char *string; |
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float num; |
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} |
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|
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|
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%token MODEL IAPO NODES SHADOWMODEL |
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%token <string> ID |
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%token <string> STRING |
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%token <num> NUMBER |
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|
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%% |
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|
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proc: ID sections |
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; |
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|
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sections: section |
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| sections section |
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; |
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section: MODEL '{' STRING NUMBER '}' |
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| MODEL '{' STRING NUMBER surfaces '}' |
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| IAPO '{' NUMBER NUMBER pos '}' |
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| NODES '{' NUMBER nodes '}' |
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| SHADOWMODEL '{' STRING NUMBER NUMBER NUMBER NUMBER NUMBER mods modidxs '}' |
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; |
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|
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nodes: node |
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| nodes node |
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; |
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|
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node: '(' NUMBER NUMBER NUMBER NUMBER ')' NUMBER NUMBER |
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| |
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; |
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|
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pos: po |
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| pos po |
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; |
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|
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po: NUMBER NUMBER NUMBER pokla pokla pokla pokla |
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; |
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|
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poklas: pokla |
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| poklas pokla |
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; |
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|
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pokla: '(' NUMBER NUMBER NUMBER ')'; |
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; |
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|
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mods: mod |
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| mods mod |
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; |
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|
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mod: '(' NUMBER NUMBER NUMBER ')' |
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| |
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; |
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|
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modidxs: modidx |
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| modidxs modidx |
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; |
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|
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modidx: NUMBER NUMBER NUMBER |
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; |
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|
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surfaces: surface |
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| surfaces surface |
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; |
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|
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surface: '{' STRING NUMBER NUMBER vertexes triangles '}' |
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{ |
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geoid = new geometry_indexed_2d (testmat, GL_TRIANGLES, tmpvtx, tmpidx); |
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entity *e = new entity (geoid); |
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e->show (); |
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tmpvtx.clear (); |
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tmpidx.clear (); |
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} |
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; |
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|
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vertexes: vertex |
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| vertexes vertex |
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; |
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|
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vertex: '(' NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER ')' |
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{ |
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tmpvtx.push_back (vertex_t2f_n3f_v3f (point ($2, $4, $3), -vec3 ($7, $8, $9), tex2 ($5, $6))); |
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} |
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; |
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|
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triangles: triangle |
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| triangles triangle |
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; |
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|
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triangle: NUMBER NUMBER NUMBER { |
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tmpidx.push_back ((GLushort) $1); |
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tmpidx.push_back ((GLushort) $3); |
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tmpidx.push_back ((GLushort) $2); |
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} |
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|
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%% |
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|
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extern FILE *yyin; |
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|
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bool doom3parse (const char *f) { |
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yyin = fopen (f, "r"); |
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if (!yyin) return false; |
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yyparse (); |
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} |
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|