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|00000000| 5c 63 68 61 70 74 65 72 | 20 7b 54 65 78 74 75 72 |\chapter| {Textur|
|00000010| 69 6e 67 7d 0d 0a 0d 0a | 54 65 78 74 75 72 65 73 |ing}....|Textures|
|00000020| 20 61 72 65 20 75 73 65 | 64 20 74 6f 20 6d 6f 64 | are use|d to mod|
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|00000050| 74 68 72 6f 75 67 68 20 | 74 68 65 0d 0a 75 73 65 |through |the..use|
|00000060| 20 6f 66 20 70 72 6f 63 | 65 64 75 72 61 6c 20 66 | of proc|edural f|
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|00000080| 74 75 72 65 20 6d 61 79 | 20 6d 6f 64 69 66 79 20 |ture may| modify |
|00000090| 61 6e 79 20 73 75 72 66 | 61 63 65 20 63 68 61 72 |any surf|ace char|
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|000000c0| 6f 72 2c 20 72 65 66 6c | 65 63 74 69 76 69 74 79 |or, refl|ectivity|
|000000d0| 2c 20 6f 72 20 74 72 61 | 6e 73 70 61 72 65 6e 63 |, or tra|nsparenc|
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|00000100| 65 20 6e 6f 72 6d 61 6c | 20 28 60 60 62 75 6d 70 |e normal| (``bump|
|00000110| 20 6d 61 70 70 69 6e 67 | 27 27 29 20 69 6e 20 6f | mapping|'') in o|
|00000120| 72 64 65 72 20 74 6f 20 | 67 69 76 65 20 74 68 65 |rder to |give the|
|00000130| 0d 0a 61 70 70 65 61 72 | 61 6e 63 65 20 6f 66 20 |..appear|ance of |
|00000140| 61 20 72 6f 75 67 68 20 | 73 75 72 66 61 63 65 2e |a rough |surface.|
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|00000230| 62 6c 65 20 67 72 6f 75 | 6e 64 20 70 6c 61 6e 65 |ble grou|nd plane|
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|00000330| 24 20 5b 7b 5c 65 6d 20 | 54 72 61 6e 73 66 6f 72 |$ [{\em |Transfor|
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+--------+-------------------------+-------------------------+--------+--------+