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<strong class="NavBar">POV-Ray 3.6 for UNIX documentation</strong><br> <strong>2.4
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<a href="s_77.html">2.4.1 Language Tips and tricks to achieve useful
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<h2><a name="s02_04">2.4 </a>Questions and Tips</h2>
<a name="s02_04_i1"><a name="Questions and Tips"></a><a name="s02_04_i2"><a name="VFAQ"></a><a name="s02_04_i3"><a name="FAQ"></a>
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This section contains answers to frequently asked questions about POV-Ray as well as many useful tips not covered
in other parts of this documentation.
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Section Contents
</strong>
<ul>
<li>
<a href="s_77.html#s02_04_01">2.4.1 Language Tips and tricks to achieve useful things</a>
<ul>
<li>
<a href="s_77.html#s02_04_01_01">2.4.1.1 How do I make a visible light source?</a>
<li>
<a href="s_77.html#s02_04_01_02">2.4.1.2 How do I make bright objects?</a>
<li>
<a href="s_77.html#s02_04_01_03">2.4.1.3 How do I move the camera in a circular path?</a>
<li>
<a href="s_77.html#s02_04_01_04">2.4.1.4 How do I use an image to texture my object?</a>
<li>
<a href="s_77.html#s02_04_01_05">2.4.1.5 How can I generate a spline?</a>
<li>
<a href="s_77.html#s02_04_01_06">2.4.1.6 How can I simulate motion blur?</a>
<li>
<a href="s_77.html#s02_04_01_07">2.4.1.7 How can I find the size of a text object?</a>
<li>
<a href="s_77.html#s02_04_01_08">2.4.1.8 How do I make extruded text?</a>
<li>
<a href="s_77.html#s02_04_01_09">2.4.1.9 How do I make an object hollow?</a>
<li>
<a href="s_77.html#s02_04_01_10">2.4.1.10 How can I fill a glass with water or other objects?</a>
<li>
<a href="s_77.html#s02_04_01_11">2.4.1.11 How can I bend a object?</a>
<li>
<a href="s_77.html#s02_04_01_12">2.4.1.12 Can I get non-grainy focal blur?</a>
</ul>
<li>
<a href="s_78.html#s02_04_02">2.4.2 Language Things that don't work as one expects</a>
<ul>
<li>
<a href="s_78.html#s02_04_02_01">2.4.2.1 Using several transparent objects makes them black?</a>
<li>
<a href="s_78.html#s02_04_02_02">2.4.2.2 I'm getting color banding in the image</a>
<li>
<a href="s_78.html#s02_04_02_03">2.4.2.3 Rotation behaves very strangely</a>
<li>
<a href="s_78.html#s02_04_02_04">2.4.2.4 The image gets distorted when rendering a square image</a>
<li>
<a href="s_78.html#s02_04_02_05">2.4.2.5 Why are there strange dark pixels or noise on my CSG object?</a>
<li>
<a href="s_78.html#s02_04_02_06">2.4.2.6 Why won't the textures in stars.inc work with my sky_sphere?</a>
<li>
<a href="s_78.html#s02_04_02_07">2.4.2.7 When I use filter or transmit with my .tga image map nothing happens.</a>
<li>
<a href="s_78.html#s02_04_02_08">2.4.2.8 Isosurface not rendering properly?</a>
</ul>
<li>
<a href="s_79.html#s02_04_03">2.4.3 Language related things</a>
<ul>
<li>
<a href="s_79.html#s02_04_03_01">2.4.3.1 How do I turn animation on?</a>
<li>
<a href="s_79.html#s02_04_03_02">2.4.3.2 Can POV-Ray use multiple processors?</a>
<li>
<a href="s_79.html#s02_04_03_03">2.4.3.3 Can I get a wireframe render of my scene?</a>
<li>
<a href="s_79.html#s02_04_03_04">2.4.3.4 Can I specify variable IOR for an object?</a>
<li>
<a href="s_79.html#s02_04_03_05">2.4.3.5 What is Photon Mapping?</a>
</ul>
<li>
<a href="s_80.html#s02_04_04">2.4.4 File Formats</a>
<ul>
<li>
<a href="s_80.html#s02_04_04_01">2.4.4.1 Saving the image to disk.</a>
<li>
<a href="s_80.html#s02_04_04_02">2.4.4.2 Can I convert my POV-Ray scenes to another format?</a>
<li>
<a href="s_80.html#s02_04_04_03">2.4.4.3 How can I convert my scenes from format X to POV-Ray format?</a>
<li>
<a href="s_80.html#s02_04_04_04">2.4.4.4 How do I import all of my textures I created in 3DS Max into POV-Ray?</a>
<li>
<a href="s_80.html#s02_04_04_05">2.4.4.5 How can I avoid artifacts and still get good JPEG compression?</a>
<li>
<a href="s_80.html#s02_04_04_06">2.4.4.6 Why are there no converters from POV to other formats?</a>
<li>
<a href="s_80.html#s02_04_04_07">2.4.4.7 Why are triangle meshes in ASCII format?</a>
</ul>
<li>
<a href="s_81.html#s02_04_05">2.4.5 Utilities, models, etc.</a>
<ul>
<li>
<a href="s_81.html#s02_04_05_01">2.4.5.1 What is the best animation program available?</a>
<li>
<a href="s_81.html#s02_04_05_02">2.4.5.2 Creating/viewing MPEG-files.</a>
<li>
<a href="s_81.html#s02_04_05_03">2.4.5.3 Where can I find models/textures?</a>
<li>
<a href="s_81.html#s02_04_05_04">2.4.5.4 What are the best modellers for POV-Ray?</a>
<li>
<a href="s_81.html#s02_04_05_05">2.4.5.5 Any POV-Ray modellers for Mac?</a>
<li>
<a href="s_81.html#s02_04_05_06">2.4.5.6 Is there any user gallery of POV-Ray images?</a>
<li>
<a href="s_81.html#s02_04_05_07">2.4.5.7 Any good heightfield modellers?</a>
<li>
<a href="s_81.html#s02_04_05_08">2.4.5.8 Any easy way of creating trees?</a>
</ul>
<li>
<a href="s_82.html#s02_04_06">2.4.6 Rendering speed</a>
<ul>
<li>
<a href="s_82.html#s02_04_06_01">2.4.6.1 Will POV-Ray render faster with a 3D card?</a>
<li>
<a href="s_82.html#s02_04_06_02">2.4.6.2 How do I increase rendering speed?</a>
<li>
<a href="s_82.html#s02_04_06_03">2.4.6.3 CSG speed</a>
<li>
<a href="s_82.html#s02_04_06_04">2.4.6.4 Does POV-Ray support 3DNow?</a>
</ul>
<li>
<a href="s_83.html#s02_04_07">2.4.7 Miscellaneous questions</a>
<ul>
<li>
<a href="s_83.html#s02_04_07_01">2.4.7.1 Where do I suggest new features?</a>
<li>
<a href="s_83.html#s02_04_07_02">2.4.7.2 I'm getting a "Illegal grid value in dda_traversal()"</a>
<li>
<a href="s_83.html#s02_04_07_03">2.4.7.3 No beep when finished?</a>
<li>
<a href="s_83.html#s02_04_07_04">2.4.7.4 POV-Ray viruses?</a>
<li>
<a href="s_83.html#s02_04_07_05">2.4.7.5 GUI for Unix POV-Ray?</a>
</ul>
<li>
<a href="s_84.html#s02_04_08">2.4.8 The shadow line artifact</a>
<ul>
<li>
<a href="s_84.html#s02_04_08_01">2.4.8.1 What is the problem?</a>
<li>
<a href="s_84.html#s02_04_08_02">2.4.8.2 What causes the problem?</a>
<li>
<a href="s_84.html#s02_04_08_03">2.4.8.3 Can this problem be solved?</a>
<li>
<a href="s_84.html#s02_04_08_04">2.4.8.4 Possible solutions?</a>
</ul>
<li>
<a href="s_85.html#s02_04_09">2.4.9 Smooth triangle artifact</a>
<ul>
<li>
<a href="s_85.html#s02_04_09_01">2.4.9.1 What is the problem?</a>
<li>
<a href="s_85.html#s02_04_09_02">2.4.9.2 What causes the problem?</a>
<li>
<a href="s_85.html#s02_04_09_03">2.4.9.3 Can this problem be solved?</a>
</ul>
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<strong>2.4 Questions and Tips</strong>
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