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|00000000| 5c 63 68 61 70 74 65 72 | 7b 52 75 6e 6e 69 6e 67 |\chapter|{Running|
|00000010| 20 52 61 79 73 68 61 64 | 65 7d 0a 0a 7b 5c 52 61 | Rayshad|e}..{\Ra|
|00000020| 79 73 68 61 64 65 7d 0a | 63 61 6e 20 74 61 6b 65 |yshade}.|can take|
|00000030| 20 61 6e 79 77 68 65 72 | 65 20 66 72 6f 6d 20 73 | anywher|e from s|
|00000040| 65 63 6f 6e 64 73 20 74 | 6f 20 77 65 65 6b 73 20 |econds t|o weeks |
|00000050| 74 6f 20 72 65 6e 64 65 | 72 20 61 6e 20 69 6d 61 |to rende|r an ima|
|00000060| 67 65 2e 20 20 54 68 65 | 20 65 78 61 63 74 0a 74 |ge.  The| exact.t|
|00000070| 69 6d 65 20 72 65 71 75 | 69 72 65 64 20 69 73 20 |ime requ|ired is |
|00000080| 61 20 66 75 6e 63 74 69 | 6f 6e 20 6f 66 20 74 68 |a functi|on of th|
|00000090| 65 20 73 70 65 65 64 20 | 6f 66 20 74 68 65 0a 6d |e speed |of the.m|
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|000000d0| 79 20 6f 66 20 74 68 65 | 20 73 63 65 6e 65 2c 20 |y of the| scene, |
|000000e0| 61 6e 64 20 68 6f 77 20 | 60 60 67 6f 6f 64 27 27 |and how |``good''|
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|00000100| 6e 61 6c 20 69 6d 61 67 | 65 20 74 6f 20 62 65 2e |nal imag|e to be.|
|00000110| 20 20 5c 66 6f 6f 74 6e | 6f 74 65 7b 41 70 70 65 |  \footn|ote{Appe|
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|00000130| 20 73 6f 6d 65 20 73 69 | 6d 70 6c 65 0a 77 61 79 | some si|mple.way|
|00000140| 73 20 74 6f 20 61 63 63 | 65 6c 65 72 61 74 65 20 |s to acc|elerate |
|00000150| 74 68 65 20 72 65 6e 64 | 65 72 69 6e 67 20 70 72 |the rend|ering pr|
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|00000170| 67 20 61 20 66 69 6e 69 | 73 68 65 64 20 72 61 79 |g a fini|shed ray|
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|00003600| 0a                      |                         |.       |        |
+--------+-------------------------+-------------------------+--------+--------+