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62 Commits

Author SHA1 Message Date
Josh Holtrop
f9cf1381a6 working on shadows but they are appearing in weird places... 
git-svn-id: svn://anubis/fart/trunk@185 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-03-04 02:03:21 +00:00
Josh Holtrop
e233056880 added Color::operator*=(), added jitter computation to reflectance and transparency recursion, recursing now but there is still a jitter or recursion issue 
git-svn-id: svn://anubis/fart/trunk@182 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-03-03 04:30:46 +00:00
Josh Holtrop
84f6b04cd7 removed static const Material::white (had a problem with C++ since the order that the static const constructors were being called in was not correct according to the order that the code depended on them), made Shape constructor use a common default material instead of recreating one every time 
git-svn-id: svn://anubis/fart/trunk@174 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-03-02 00:17:56 +00:00
Josh Holtrop
6a649ecac7 fixed Lighting to ignore dot products less than 0 for diffuse coefficients; this broke shapes/Subtract again. fixed Material::white to be assigned to by Material() as evidently it was not calling the constructor properly otherwise. added initializer in Material::Material() to set ambient color to white. Scene constructing PointLight instead of a raw Light when loading from a file 
git-svn-id: svn://anubis/fart/trunk@173 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-03-01 23:50:53 +00:00
Josh Holtrop
0462a2e7bc working on Scene::process*() functions to load the scene from a file 
git-svn-id: svn://anubis/fart/trunk@164 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-28 19:59:22 +00:00
Josh Holtrop
9ef826df43 fixed bug in shapes/Plane which would return negative results, fixed bug in main/Scene which would not check for shape to be non-null after calling getRayClosestHit() 
git-svn-id: svn://anubis/fart/trunk@161 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-28 17:07:30 +00:00
Josh Holtrop
16f38f1f27 added sample Intersect object to sample scene, added Color::magenta constant 
git-svn-id: svn://anubis/fart/trunk@155 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-24 03:35:20 +00:00
Josh Holtrop
527dc6f1dc added virtual ~Solver() in util/Solver to avoid compiler warnings 
git-svn-id: svn://anubis/fart/trunk@153 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-24 03:05:43 +00:00
Josh Holtrop
25d6432dbd trying to get a custom comparator to sort my IntersectionList after a merge() 
git-svn-id: svn://anubis/fart/trunk@149 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-23 22:26:46 +00:00
Josh Holtrop
cda03ad45a moved main/Material to util/Material 
git-svn-id: svn://anubis/fart/trunk@136 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-19 18:45:52 +00:00
Josh Holtrop
52103bf543 added static const cyan color, added cone to sample scene 
git-svn-id: svn://anubis/fart/trunk@134 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-19 18:30:02 +00:00
Josh Holtrop
4b0f506522 added Color::yellow, finished shapes/Box, added a couple boxes to sample scene 
git-svn-id: svn://anubis/fart/trunk@121 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-17 05:36:48 +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
8b9b6332cc changed getPtr() to isNull() in util/refptr, filled in parser logic a lot more 
git-svn-id: svn://anubis/fart/trunk@99 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-11 04:27:44 +00:00
Josh Holtrop
236cbc7db0 added getPtr() to util/refptr 
git-svn-id: svn://anubis/fart/trunk@98 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-10 01:21:54 +00:00
Josh Holtrop
0fc1e468fe removed test directory, converted Shape's material handle to a refptr<Material> instead of a Material *, made refptr<T>::operator*() and operator->() const members 
git-svn-id: svn://anubis/fart/trunk@96 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-10 01:09:07 +00:00
Josh Holtrop
0181e82653 added dereference and indirection operators to util/refptr, converted parser to use refptr<Node> as YYSTYPE 
git-svn-id: svn://anubis/fart/trunk@94 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-10 00:37:49 +00:00
Josh Holtrop
c6e1a2c7e4 added refptr<T>::operator=(const T * ptr) method, including refptr in parser 
git-svn-id: svn://anubis/fart/trunk@93 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-10 00:18:07 +00:00
Josh Holtrop
e2424337d6 moved all refptr functions into util/refptr.h since they are templated, deleted util/refptr.cc, updated test/tests.cc to test refptr functionality 
git-svn-id: svn://anubis/fart/trunk@92 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-10 00:10:04 +00:00
Josh Holtrop
498d35274d fixed up util/refptr 
git-svn-id: svn://anubis/fart/trunk@91 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-09 23:51:00 +00:00
Josh Holtrop
d34242252a added util/refptr module 
git-svn-id: svn://anubis/fart/trunk@90 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-09 23:31:15 +00:00
Josh Holtrop
31a7f0fedf updated subdir Makefiles, added parser directory and parser/Makefile 
git-svn-id: svn://anubis/fart/trunk@78 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-04 18:35:32 +00:00
Josh Holtrop
d421a652e4 fixed compile warning in util/Color for return value of operator+= and -= 
git-svn-id: svn://anubis/fart/trunk@77 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-02-02 15:29:01 +00:00
Josh Holtrop
6fbdf46122 fixed bug in util/Vector::reflect(), Phong shading getting much closer 
git-svn-id: svn://anubis/fart/trunk@73 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-31 00:17:09 +00:00
Josh Holtrop
41b4354d52 trying to get Phong shading model working, having very large color values come back though 
git-svn-id: svn://anubis/fart/trunk@72 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-30 20:53:13 +00:00
Josh Holtrop
8677680577 added main/Lighting module, added operator-() to util/Vector, added m_shininess to main/Light 
git-svn-id: svn://anubis/fart/trunk@71 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-30 20:28:05 +00:00
Josh Holtrop
18c0c8d45f added diffuse and specular colors to Material, switched all "private:" to "protected:" 
git-svn-id: svn://anubis/fart/trunk@69 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-30 02:26:46 +00:00
Josh Holtrop
f087488b39 using Color instead of Vector where appropriate, updated main/Light to use diffuse and specular lights 
git-svn-id: svn://anubis/fart/trunk@67 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-30 01:25:57 +00:00
Josh Holtrop
08a0047ba8 added proj() and reflect() to util/Vector, changed util/Transform to use Vector::proj() in lookAt() 
git-svn-id: svn://anubis/fart/trunk@66 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-30 00:18:20 +00:00
Josh Holtrop
866f22a637 added operator*(Vector,double) and operator/(Vector,double) to util/Vector; added lookAt() to util/Transform (needs testing) 
git-svn-id: svn://anubis/fart/trunk@63 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-28 23:47:46 +00:00
Josh Holtrop
9041ec6a1c shapes/Shape.h now including specific shape headers (after base class definition), test/tests.cc fixed compiler warning, main/Scene drawing demo Plane, util/Transform not needlessly re-initializing m_matrix 
git-svn-id: svn://anubis/fart/trunk@62 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-28 21:41:19 +00:00
Josh Holtrop
7a4bb7dbc2 added LinearSolver to util/Solver module; added shapes/Plane module 
git-svn-id: svn://anubis/fart/trunk@59 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-28 15:02:05 +00:00
Josh Holtrop
47cf177a15 removed svn:executable for some files 
git-svn-id: svn://anubis/fart/trunk@55 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-27 18:28:38 +00:00
Josh Holtrop
e8fd42f81f broke traceRay() out into getRayHits() 
git-svn-id: svn://anubis/fart/trunk@51 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-27 00:11:14 +00:00
Josh Holtrop
e0d545a6b7 added util/Color module, updated Light and PointLight 
git-svn-id: svn://anubis/fart/trunk@49 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-26 20:08:42 +00:00
Josh Holtrop
7d7ec130e0 added operators +, - to Vector, added inverse transform instance variable to shapes/Shape, changed Sphere to use its inverse transform when calculating intersections and normals, removed simplistic lighting from main/Scene 
git-svn-id: svn://anubis/fart/trunk@47 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-26 14:02:15 +00:00
Josh Holtrop
d88f1ab5fd fixed bug in QuadraticSolver, cheap lighting working 
git-svn-id: svn://anubis/fart/trunk@45 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 23:56:39 +00:00
Josh Holtrop
761925220b added getNormalAt() to Shape & Sphere, trying to get basic lighting 
git-svn-id: svn://anubis/fart/trunk@44 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 18:09:27 +00:00
Josh Holtrop
bd12e9798f Transform::rotate() using radians instead of degrees in sin(), cos() calls 
git-svn-id: svn://anubis/fart/trunk@42 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 16:47:08 +00:00
Josh Holtrop
20eafaf9f4 fixed view plane distance calculation to use tan() and convert degrees to radians 
git-svn-id: svn://anubis/fart/trunk@41 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 16:44:39 +00:00
Josh Holtrop
97b9fa9eab added getInverse() to util/Transform, fixed transform_*() functions 
git-svn-id: svn://anubis/fart/trunk@39 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 15:28:53 +00:00
Josh Holtrop
7d461477b3 added operator<<(ostream, Ray) to util/Ray, main/Scene now calculating rays 
git-svn-id: svn://anubis/fart/trunk@38 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 15:15:35 +00:00
Josh Holtrop
f03b19a022 added messages to main/Scene, util/Matrix constructor sets matrix to identity 
git-svn-id: svn://anubis/fart/trunk@37 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 14:57:47 +00:00
Josh Holtrop
73cdd1a5a1 improving Ray, Sphere, Solver, Scene a bit 
git-svn-id: svn://anubis/fart/trunk@35 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 14:37:18 +00:00
Josh Holtrop
bdb648b84f added transform_normal() to util/Transform 
git-svn-id: svn://anubis/fart/trunk@34 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 04:15:25 +00:00
Josh Holtrop
63d56c5e43 renamed transformation operations in util/Transform for clarity 
git-svn-id: svn://anubis/fart/trunk@32 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 02:13:17 +00:00
Josh Holtrop
277252ef77 added transformation operations to util/Transform 
git-svn-id: svn://anubis/fart/trunk@31 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 00:27:29 +00:00
Josh Holtrop
2deee25004 added operator%() to util/Matrix 
git-svn-id: svn://anubis/fart/trunk@30 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-23 00:14:22 +00:00
Josh Holtrop
0044dbb544 added Vector(double,double,double) constructor, filled in rotate() in Transform 
git-svn-id: svn://anubis/fart/trunk@29 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-22 21:30:35 +00:00
Josh Holtrop
cd9530d21b filled in scale() transformation in util/Transform 
git-svn-id: svn://anubis/fart/trunk@28 7f9b0f55-74a9-4bce-be96-3c2cd072584d
 2009-01-22 20:36:05 +00:00