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* Fix #else handling.Tavian Barnes2010-02-031-3/+12
* Fix #line off-by-one :)Tavian Barnes2010-02-0314-14/+14
* Implement #while.Tavian Barnes2010-02-036-59/+185
* Support #ifdef and #ifndef.Tavian Barnes2010-02-026-3/+26
* Add #line markers to {common,grammar,directives}.{prologue,declarations,...}.Tavian Barnes2010-02-0215-0/+28
* Use dmnsn_new_ast_integer() in parsers.Tavian Barnes2010-02-023-16/+5
* Skip over invalid tokens in non-taken conditionals.Tavian Barnes2010-02-024-17/+13
* Add -rdynamic to make backtraces more helpful().Tavian Barnes2010-02-022-1/+8
* Implement #if.Tavian Barnes2010-02-0211-36/+432
* Fix dmnsn_eval_unary() leak.Tavian Barnes2010-02-021-1/+62
* Modularise the middle tier a bit.Tavian Barnes2010-02-011-116/+150
* Implement #declare, #local, and #undef in middle tier.Tavian Barnes2010-02-0120-731/+1119
* Fix lexing error handling.Tavian Barnes2010-01-292-3/+5
* Split grammar.y to allow code re-use.Tavian Barnes2010-01-299-1419/+1520
* Begin middle-tier lexer.Tavian Barnes2010-01-295-11/+48
* Don't pollute global namespace with grammar.h.Tavian Barnes2010-01-281-1/+10
* Fix up license blurbs and copyright year.Tavian Barnes2010-01-2794-108/+108
* Update the docs a bit.Tavian Barnes2010-01-191-81/+248
* Silence some compiler warnings in flex-generated code.Tavian Barnes2010-01-191-0/+5
* Check for empty array in dmnsn_array_pop().Tavian Barnes2010-01-181-0/+5
* Add proper range checks to dmnsn_array_insert() and _remove().Tavian Barnes2010-01-181-4/+11
* Don't use __FILE__ as a fallback for DMNSN_FUNC.Tavian Barnes2010-01-181-1/+1
* Use standard C for texture callback macros.Tavian Barnes2010-01-181-28/+25
* Add a C++ test.Tavian Barnes2010-01-173-1/+38
* Make quality flags work in C++.Tavian Barnes2010-01-171-2/+4
* Missed some kD splay tree references.Tavian Barnes2010-01-171-6/+6
* Rename kD splay trees to Bounding Volume Splay Trees.Tavian Barnes2010-01-159-144/+138
* Don't convert to Lab on every dmnsn_add_color().Tavian Barnes2010-01-141-4/+10
* Some color handling fixes.Tavian Barnes2010-01-141-6/+9
* Don't reflect transparent colors.Tavian Barnes2010-01-141-0/+2
* Remove useless `static' from enum.Tavian Barnes2010-01-141-1/+2
* Finally proper translucency semantics.Tavian Barnes2010-01-143-45/+51
* Fix rgb, rgbf, etc. color specifiers.Tavian Barnes2010-01-141-4/+33
* Collapse some repeated work in raytracing.Tavian Barnes2010-01-141-18/+18
* Match POV-Ray's default trace limit of 5.Tavian Barnes2010-01-141-1/+1
* New --threads cmdline option.Tavian Barnes2010-01-141-7/+27
* Make number of raytracing worker threads configurable.Tavian Barnes2010-01-143-12/+18
* Match POV-Ray transparency semantics a bit better.Tavian Barnes2010-01-141-2/+1
* Support reflective finishes.Tavian Barnes2010-01-146-8/+117
* Begin parsing finishes.Tavian Barnes2010-01-146-13/+171
* Make internal raytracing API more consistent.Tavian Barnes2010-01-131-22/+21
* New use dmnsn_color_gradient() for weighted reflections.Tavian Barnes2010-01-133-33/+21
* Add reflection to test scene.Tavian Barnes2010-01-131-0/+2
* Fold repeated dmnsn_line_point() calls.Tavian Barnes2010-01-131-19/+11
* Implement proper texture overloading.Tavian Barnes2010-01-131-71/+48
* Clean up internal raytracing API a bit.Tavian Barnes2010-01-133-13/+20
* Split finish_fn into diffuse_fn and specular_fn.Tavian Barnes2010-01-136-40/+76
* Implement reflection.Tavian Barnes2010-01-0911-64/+261
* Calculate transformed surface normals correctly.Tavian Barnes2010-01-091-3/+9
* Clamp negative values in phong shading.Tavian Barnes2010-01-091-1/+6