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Convert figure images to markdown

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James Gregory 2013-12-31 07:56:10 +11:00
commit 77a95ec319
115 changed files with 218 additions and 403 deletions
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56-01.md
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@ -93,9 +93,8 @@ calculate the value for each destination pixel; that is, to antialias
the image. This can greatly improve texture quality, although it is
slower.
![](images/56-01.jpg)\
**Figure 56.1**  *Using reverse transformation to find the source pixel
color.*
![**Figure 56.1**  *Using reverse transformation to find the source pixel
color.*](images/56-01.jpg)
#### Mapping Textures Made Easy {#Heading4}
@ -116,8 +115,7 @@ and the polygon, and the pixel mapping is one-to-one, so the appropriate
part of each scan line of the image can simply be block copied to the
destination.
![](images/56-02.jpg)\
**Figure 56.2**  *Mapping a texture onto an untransformed polygon.*
![**Figure 56.2**  *Mapping a texture onto an untransformed polygon.*](images/56-02.jpg)
Now, matters get more complicated. What if the destination polygon is
rotated in two dimensions? We no longer have a neat direct mapping from