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Use backtick code blocks for syntax highlighting

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James Gregory 2013-12-31 11:38:48 +11:00
commit f658bfbb40
203 changed files with 26546 additions and 25801 deletions
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42
59-03.md
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@ -109,26 +109,28 @@ of the left and right vertices indicates which way the wall is facing.
**Listing 59.1 L59\_1.C**
void WalkBSPTree(NODE *pNode)
{
if (WallFacingForward(pNode) {
if (pNode->BackChild) {
WalkBSPTree(pNode->BackChild);
}
Draw(pNode);
if (pNode->FrontChild) {
WalkBSPTree(pNode->FrontChild);
}
} else {
if (pNode->FrontChild) {
WalkBSPTree(pNode->FrontChild);
}
Draw(pNode);
if (pNode->BackChild) {
WalkBSPTree(pNode->BackChild);
}
}
}
```c
void WalkBSPTree(NODE *pNode)
{
if (WallFacingForward(pNode) {
if (pNode->BackChild) {
WalkBSPTree(pNode->BackChild);
}
Draw(pNode);
if (pNode->FrontChild) {
WalkBSPTree(pNode->FrontChild);
}
} else {
if (pNode->FrontChild) {
WalkBSPTree(pNode->FrontChild);
}
Draw(pNode);
if (pNode->BackChild) {
WalkBSPTree(pNode->BackChild);
}
}
}
```
> ![](images/i.jpg)
> Be aware that BSP trees can often be made smaller and more efficient by