35 |
33 |
36 Downloading model files |
34 Downloading model files |
37 ----------------------- |
35 ----------------------- |
38 Not all models are included in distribution. To download the large |
36 Not all models are included in distribution. To download the large |
39 Stanford models, type 'scons download-models', which will download |
37 Stanford models, type 'scons download-models', which will download |
40 end extract the archives to appropriate location. |
38 and extract the archives to appropriate location. |
41 |
39 |
42 The download script uses 'tar' and 'wget' utilities. |
40 The download script uses 'tar' and 'wget' utilities. |
43 |
41 |
44 For Windows, these are available here: |
42 For Windows, these are available here: |
45 http://gnuwin32.sourceforge.net/packages/wget.htm |
43 http://gnuwin32.sourceforge.net/packages/wget.htm |
46 http://gnuwin32.sourceforge.net/packages/libarchive.htm |
44 http://gnuwin32.sourceforge.net/packages/libarchive.htm |
47 |
45 |
48 |
46 |
49 Pthreads |
47 Pthreads |
50 -------- |
48 -------- |
51 Threads can be used to render rays paralelly. Arbitrary number |
49 Threads are used to render rays paralelly. Arbitrary number |
52 of threads can be used. |
50 of threads can be used. |
53 |
51 |
54 For Windows, get Pthreads library here: |
52 For Windows, get Pthreads library here: |
55 http://sources.redhat.com/pthreads-win32/ |
53 http://sources.redhat.com/pthreads-win32/ |
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54 |
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55 |
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56 Python Demos |
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57 ------------ |
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58 All demos render images and write the result to PNG file |
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59 named with same base name as the script. |
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60 Scene is constructed using classes imported from pyrit |
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61 Python module. |
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62 |
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63 boxes.py |
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64 512 cubes with reflections and refractions |
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65 4x oversampling, two lights, octree |
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66 |
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67 bunny.py |
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68 glass bunny, ~70k polygons |
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69 4x oversampling, two lights, kd-tree |
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70 |
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71 car.py |
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72 low poly car model, LWOB format |
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73 9x oversampling, two lights, kd-tree |
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74 |
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75 spheres_shadow.py |
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76 three spheres, sharp shadows |
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77 4x oversampling, two lights, kd-tree |
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78 |
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79 spheres_ao.py |
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80 three spheres, ambient occlussion |
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81 |
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82 spheres_glass.py |
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83 row of glass spheres |
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84 4x oversampling, three lights, kd-tree |
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85 |
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86 render_nff.py [input.nff] [output.png] |
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87 renders nff files (http://tog.acm.org/resources/SPD/) |
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88 reads stdin if no args given |
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89 |
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90 triangles_*.py |
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91 older examples using OBJ file format |
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92 |
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93 |
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94 C++ Demos |
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95 --------- |
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96 Compiled interactive demos. Camera can move freely in the scene. |
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97 |
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98 realtime.exe |
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99 one hundred spheres with reflections |
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100 |
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101 realtime_bunny.exe |
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102 bunny model (it loads silently, so be patient) |
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103 |
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104 spheres_shadow.exe |
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105 "interactive" version of spheres_shadow.py |
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106 |
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107 textures.exe |
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108 demo of different texture mappings |
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109 |
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110 |
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111 Control keys: |
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112 |
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113 Up, Down, Left, Right look around |
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114 w/s forward, backward |
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115 c print camera coordinates |
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116 |
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117 spheres_shadow demo supports also: |
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118 r/t, f/g, v/b move the light (-x/+x, -y/+y, -z/+z) |
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119 z/x change camera focal length (-/+) |
56 |
120 |
57 |
121 |
58 License |
122 License |
59 ------- |
123 ------- |
60 This software is published under terms of MIT license. |
124 This software is published under terms of MIT license. |