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38 Commits

Author SHA1 Message Date
Josh Holtrop
45a28525a0 added ^, &&, and || operators 
git-svn-id: svn://anubis/fart/trunk@363 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-10-07 21:05:30 +00:00
Josh Holtrop
78705024e8 changed assignment operator from := to = and equals operator from = to == 
git-svn-id: svn://anubis/fart/trunk@362 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-10-07 20:28:21 +00:00
Josh Holtrop
5dbe3c6d8f restored missing GREATER token (whoops), added column tracking to lexer 
git-svn-id: svn://anubis/fart/trunk@346 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-10-06 20:54:36 +00:00
Josh Holtrop
c4fc36bb5c added <= and >= operators 
git-svn-id: svn://anubis/fart/trunk@345 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-10-06 20:36:48 +00:00
Josh Holtrop
793c7afb2d removed DEC_NUMBER parsing token and IntegerNode node, replaced with NumberNode 
git-svn-id: svn://anubis/fart/branches/scene-file-scripting@337 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-10-06 15:48:33 +00:00
Josh Holtrop
7014605fe3 added parser_scope global, added local assignments and local declarations to parser, reworked Scope class to use get(), putLocal(), and putGlobal() methods 
git-svn-id: svn://anubis/fart/branches/scene-file-scripting@329 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-10-04 19:54:43 +00:00
Josh Holtrop
741ca57e11 added assignment expressions, for loop nodes, boolean expressions, ForNode class, BoolExpressionNode class, AssignmentNode class 
git-svn-id: svn://anubis/fart/branches/scene-file-scripting@326 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-09-29 21:33:22 +00:00
Josh Holtrop
442a7bdeda added VARREF in lexer matching $[a-zA-Z_][a-zA-Z_0-9]*, added VarRefNode class 
git-svn-id: svn://anubis/fart/branches/scene-file-scripting@325 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-09-29 20:59:26 +00:00
Josh Holtrop
35d6e536ae removed optional negative sign preceding number literals in lexer since it was interfering with minus operator with no whitespace 
git-svn-id: svn://anubis/fart/branches/scene-file-scripting@324 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-09-29 20:55:02 +00:00
Josh Holtrop
20017370f0 added expression production to grammar, changed grammar refs from number to expression, added BinOpNode class, currently segfaulting :( 
git-svn-id: svn://anubis/fart/branches/scene-file-scripting@315 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-09-28 20:39:42 +00:00
Josh Holtrop
a4e85f8eff added comments to lexer 
git-svn-id: svn://anubis/fart/branches/parser-comments@293 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-07-15 17:04:12 +00:00
Josh Holtrop
5308913bdb added shape definitions into parser, not using them yet 
git-svn-id: svn://anubis/fart/trunk@283 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-07-09 16:35:16 +00:00
Josh Holtrop
ad017df3b5 added extrude, offset, polygon, ngon to parser; changed items accepting SCALE vector to also accept SCALE number (ex: "scale 3.2" instead of "scale <3.2, 3.2, 3.2>") 
git-svn-id: svn://anubis/fart/trunk@268 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-07-01 15:14:59 +00:00
Josh Holtrop
96f2b7d276 added ambient_occlusion global scene option to parser and vim keywords; added ambient_occlusion scene file 
git-svn-id: svn://anubis/fart/trunk@263 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-06-29 19:37:53 +00:00
Josh Holtrop
1af787b9ab added jitter and radius parameters to light objects; not using them yet 
git-svn-id: svn://anubis/fart/trunk@255 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-06-25 16:37:17 +00:00
Josh Holtrop
ef003f6100 added exposure equations to avoid saturation; default exposure 1.0; added "exposure" keyword to global scene options in parser 
git-svn-id: svn://anubis/fart/trunk@250 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2010-06-25 04:05:34 +00:00
Josh Holtrop
9f9ce1a8f5 added maximum depth command-line argument (-d) and scene option (max_depth); prettified elapsed time output when greater than 60 seconds 
git-svn-id: svn://anubis/fart/trunk@203 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-03-10 00:01:21 +00:00
Josh Holtrop
b50c4de1bc added parser, nodes, Scene-load support for transparency in materials 
git-svn-id: svn://anubis/fart/trunk@186 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-03-05 20:04:13 +00:00
Josh Holtrop
fce4d82a73 added material definitions to parser 
git-svn-id: svn://anubis/fart/trunk@177 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-03-03 02:30:43 +00:00
Josh Holtrop
e40677ba77 added "cyl" token to parser and parser rules for cyl object 
git-svn-id: svn://anubis/fart/trunk@165 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-28 20:32:23 +00:00
Josh Holtrop
1924bea5cf added color token to parser for specifying both diffuse and ambient color in a material, added ColorNode, switched color nodes to inherit from VectorNode 
git-svn-id: svn://anubis/fart/trunk@163 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-28 18:25:12 +00:00
Josh Holtrop
395161eb66 parser.lex keeping track of line number now 
git-svn-id: svn://anubis/fart/trunk@129 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-18 02:10:27 +00:00
Josh Holtrop
76260a7696 bison yyerror() passing yylloc to errFunc() but line number is coming out as 1 
git-svn-id: svn://anubis/fart/trunk@128 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-18 01:57:50 +00:00
Josh Holtrop
aaaac6d887 added location directives to flex and bison sources 
git-svn-id: svn://anubis/fart/trunk@127 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-18 01:35:09 +00:00
Josh Holtrop
a8e898e445 changed DEC_NUMBER from generating a NumberNode to an IntegerNode in parser.lex 
git-svn-id: svn://anubis/fart/trunk@122 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-17 14:15:34 +00:00
Josh Holtrop
0e22a21637 added TranslateNode, RotateNode, and ScaleNode 
git-svn-id: svn://anubis/fart/trunk@117 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-17 03:25:53 +00:00
Josh Holtrop
2a816c1c1a added parser/parser.h for a common YYSTYPE definition location 
git-svn-id: svn://anubis/fart/trunk@116 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-17 02:13:24 +00:00
Josh Holtrop
ecc06433fc flex output compiling with g++ 
git-svn-id: svn://anubis/fart/trunk@115 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-17 01:37:39 +00:00
Josh Holtrop
6e67597dc7 commit before attempting to compile flex scanner with C++ instead of C 
git-svn-id: svn://anubis/fart/trunk@114 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-17 01:29:25 +00:00
Josh Holtrop
4d5faf8362 updating parser nodes, introducing conflicts, still not compiling 
git-svn-id: svn://anubis/fart/trunk@108 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-16 20:19:01 +00:00
Josh Holtrop
6f2851f279 yyparse() now a friend function to Scene, light constructors not taking position arguments any more 
git-svn-id: svn://anubis/fart/trunk@104 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-12 03:56:09 +00:00
Josh Holtrop
c136bda827 added the_Color to Node, material gathering AMBIENT, DIFFUSE, SPECULAR color values 
git-svn-id: svn://anubis/fart/trunk@103 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-12 03:07:22 +00:00
Josh Holtrop
2e82f9e2ea adding required arguments to shape constructors in scene description language 
git-svn-id: svn://anubis/fart/trunk@95 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-10 00:52:38 +00:00
Josh Holtrop
c3e31eab4a added boolean shapes to parser 
git-svn-id: svn://anubis/fart/trunk@86 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-08 23:57:57 +00:00
Josh Holtrop
f5dc4c7f93 updated parser rules a bit 
git-svn-id: svn://anubis/fart/trunk@85 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-08 23:24:11 +00:00
Josh Holtrop
ba7190d7d8 working on parser 
git-svn-id: svn://anubis/fart/trunk@84 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-08 19:42:55 +00:00
Josh Holtrop
afd0df3ce4 added LESS and GREATER to parser tokens 
git-svn-id: svn://anubis/fart/trunk@82 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-04 20:41:47 +00:00
Josh Holtrop
1fe251f27d added -lfl to LDFLAGS in main Makefile, added parser/parser.{lex,yy} and parser/Makefile (for real this time) 
git-svn-id: svn://anubis/fart/trunk@79 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-04 18:45:55 +00:00