| author | Radek Brich <radek.brich@devl.cz> | 
| Sat, 08 Dec 2007 12:37:45 +0100 | |
| branch | pyrit | 
| changeset 28 | ffe83ca074f3 | 
| parent 21 | 79b516a3803d | 
| child 30 | 33f95441790e | 
| permissions | -rw-r--r-- | 
| 
11
 
4d192e13ee84
move nearest_intersection() to Container, add dummy KdTree.load(), plus small fixes
 
Radek Brich <radek.brich@devl.cz> 
parents: 
7 
diff
changeset
 | 
1  | 
* kd-tree:  | 
| 
 
4d192e13ee84
move nearest_intersection() to Container, add dummy KdTree.load(), plus small fixes
 
Radek Brich <radek.brich@devl.cz> 
parents: 
7 
diff
changeset
 | 
2  | 
- optimize structures  | 
| 
 
4d192e13ee84
move nearest_intersection() to Container, add dummy KdTree.load(), plus small fixes
 
Radek Brich <radek.brich@devl.cz> 
parents: 
7 
diff
changeset
 | 
3  | 
- optimize construction: do not use bounding boxes of shapes, instead implement box-shape intersection  | 
| 
19
 
4e0955fca797
added Camera, currently w/o Python binding
 
Radek Brich <radek.brich@devl.cz> 
parents: 
15 
diff
changeset
 | 
4  | 
- save/load  | 
| 
28
 
ffe83ca074f3
smooth triangles (aka Phong shading)
 
Radek Brich <radek.brich@devl.cz> 
parents: 
21 
diff
changeset
 | 
5  | 
* update Python binding: Camera, new classes  | 
| 13 | 6  | 
* more complex demos  | 
| 
21
 
79b516a3803d
naive color driven sub-sampling
 
Radek Brich <radek.brich@devl.cz> 
parents: 
20 
diff
changeset
 | 
7  | 
* namespace  | 
| 
14
 
fc18ac4833f2
replace Plane with axis-aligned Box (because infinite Plane is not usable with kd-tree)
 
Radek Brich <radek.brich@devl.cz> 
parents: 
13 
diff
changeset
 | 
8  | 
|
| 
7
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
9  | 
New Classes?  | 
| 
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
10  | 
============  | 
| 3 | 11  | 
|
12  | 
container.h -- Container  | 
|
13  | 
kdtree.h -- KdTree  | 
|
14  | 
shapes.h -- Triangle, Sphere  | 
|
15  | 
scene.h -- Ray, Light, Camera, Scene  | 
|
16  | 
material.h -- Material, Texture  | 
|
17  | 
matrix.h -- Matrix  | 
|
18  | 
vector.h -- Vector3  | 
|
19  | 
reader.h -- Reader, WavefrontReader  | 
|
20  | 
||
| 
7
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
21  | 
KdTree top  | 
| 3 | 22  | 
wf = new WavefrontReader()  | 
| 
7
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
23  | 
wf.setContainer(top)  | 
| 
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
24  | 
wf.setTransform(monkey_pos_matrix)  | 
| 3 | 25  | 
wf.read("monkey.obj")
 | 
| 
7
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
26  | 
// more transform&reads  | 
| 3 | 27  | 
destroy wf  | 
28  | 
||
| 
7
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
29  | 
top.optimize() -- i.e. build tree  | 
| 3 | 30  | 
|
31  | 
Scene scene -- container with shapes, a camera and lights  | 
|
32  | 
scene = new Scene()  | 
|
| 
7
 
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
 
Radek Brich <radek.brich@devl.cz> 
parents: 
6 
diff
changeset
 | 
33  | 
scene.setTop(top) -- top object in hierarchy  | 
| 
20
 
f22952603f29
new C++ demo: realtime.cc (real-time scene viewer using SDL)
 
Radek Brich <radek.brich@devl.cz> 
parents: 
19 
diff
changeset
 | 
34  | 
scene.setCamera(new Camera(eye, u, v, p))  | 
| 3 | 35  | 
scene.addLight(new PointLight(pos, color))  | 
36  | 
rt.setScene(scene)  | 
|
37  | 
rt.render(w,h)  | 
|
38  | 
||
39  | 
||
40  | 
constructors have zero or one parameter by default -- the object to copy data from  | 
|
41  | 
more parameters -- the data (ray origin and direction)  |