| author | Radek Brich <radek.brich@devl.cz> |
| Sat, 29 Dec 2007 13:53:33 +0100 | |
| branch | pyrit |
| changeset 42 | fbdeb3e04543 |
| parent 40 | 929aad02c5f2 |
| child 44 | 3763b26244f0 |
| permissions | -rw-r--r-- |
| 31 | 1 |
Bugs |
2 |
==== |
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* concurrent read? (concurrent write should not occur) |
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Future Plans |
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============ |
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11
4d192e13ee84
move nearest_intersection() to Container, add dummy KdTree.load(), plus small fixes
Radek Brich <radek.brich@devl.cz>
parents:
7
diff
changeset
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7 |
* kd-tree: |
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4d192e13ee84
move nearest_intersection() to Container, add dummy KdTree.load(), plus small fixes
Radek Brich <radek.brich@devl.cz>
parents:
7
diff
changeset
|
8 |
- optimize structures |
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4d192e13ee84
move nearest_intersection() to Container, add dummy KdTree.load(), plus small fixes
Radek Brich <radek.brich@devl.cz>
parents:
7
diff
changeset
|
9 |
- optimize construction: do not use bounding boxes of shapes, instead implement box-shape intersection |
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40
929aad02c5f2
Makefile: added help and distclean target, plus small fixes
Radek Brich <radek.brich@devl.cz>
parents:
34
diff
changeset
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10 |
- optimize traversal -- no std::vector |
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19
4e0955fca797
added Camera, currently w/o Python binding
Radek Brich <radek.brich@devl.cz>
parents:
15
diff
changeset
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- save/load |
| 31 | 12 |
* textures (3D procedural, pixmaps later) |
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28
ffe83ca074f3
smooth triangles (aka Phong shading)
Radek Brich <radek.brich@devl.cz>
parents:
21
diff
changeset
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* update Python binding: Camera, new classes |
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21
79b516a3803d
naive color driven sub-sampling
Radek Brich <radek.brich@devl.cz>
parents:
20
diff
changeset
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* namespace |
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32
8af5c17d368b
new Raytracer option: oversampling
Radek Brich <radek.brich@devl.cz>
parents:
31
diff
changeset
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* stochastic oversampling |
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34
28f6e8b9d5d1
quaternion moved to extra header file
Radek Brich <radek.brich@devl.cz>
parents:
32
diff
changeset
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16 |
* absorbtion of refracted rays in dense materials (can be computed using shape distance and some 'absorbance' constant) |
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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
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17 |
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7
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
18 |
New Classes? |
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bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
19 |
============ |
| 3 | 20 |
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container.h -- Container |
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kdtree.h -- KdTree |
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shapes.h -- Triangle, Sphere |
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scene.h -- Ray, Light, Camera, Scene |
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material.h -- Material, Texture |
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matrix.h -- Matrix |
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vector.h -- Vector3 |
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reader.h -- Reader, WavefrontReader |
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||
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7
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
30 |
KdTree top |
| 3 | 31 |
wf = new WavefrontReader() |
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7
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
32 |
wf.setContainer(top) |
|
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
33 |
wf.setTransform(monkey_pos_matrix) |
| 3 | 34 |
wf.read("monkey.obj")
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7
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
35 |
// more transform&reads |
| 3 | 36 |
destroy wf |
37 |
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7
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
38 |
top.optimize() -- i.e. build tree |
| 3 | 39 |
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Scene scene -- container with shapes, a camera and lights |
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scene = new Scene() |
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7
bf17f9f84c91
kd-tree: build algorithm - searching for all posible splits
Radek Brich <radek.brich@devl.cz>
parents:
6
diff
changeset
|
42 |
scene.setTop(top) -- top object in hierarchy |
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20
f22952603f29
new C++ demo: realtime.cc (real-time scene viewer using SDL)
Radek Brich <radek.brich@devl.cz>
parents:
19
diff
changeset
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43 |
scene.setCamera(new Camera(eye, u, v, p)) |
| 3 | 44 |
scene.addLight(new PointLight(pos, color)) |
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rt.setScene(scene) |
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rt.render(w,h) |
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constructors have zero or one parameter by default -- the object to copy data from |
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more parameters -- the data (ray origin and direction) |