source:
GTP/trunk/App/Demos/Vis/FriendlyCulling/src/FrustumCullingTraverser.cpp
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3251
Revision 3251, 567 bytes checked in by mattausch, 15 years ago (diff) |
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[2757] | 1 | #include "FrustumCullingTraverser.h" |
[2760] | 2 | #include "SceneEntity.h" |
[2757] | 3 | |
[2760] | 4 | |
[2776] | 5 | namespace CHCDemoEngine |
[2757] | 6 | { |
7 | ||
8 | FrustumCullingTraverser::FrustumCullingTraverser(): RenderTraverser() | |
9 | { | |
10 | } | |
11 | ||
12 | ||
[2767] | 13 | void FrustumCullingTraverser::Traverse() |
[2757] | 14 | { |
15 | while (!mDistanceQueue.empty()) | |
16 | { | |
17 | BvhNode *node = mDistanceQueue.top(); | |
18 | mDistanceQueue.pop(); | |
19 | ||
[3251] | 20 | if (1 && !IsNodeVisible(node, 10)) |
21 | { | |
22 | node->SetVisible(false); | |
23 | continue; | |
24 | } | |
25 | ||
[2763] | 26 | if (mBvh->IsWithinViewFrustum(node)) |
[2757] | 27 | { |
28 | TraverseNode(node); | |
29 | } | |
30 | else | |
[2763] | 31 | { |
[3071] | 32 | ++ mStats.mNumFrustumCulledNodes; |
[2757] | 33 | } |
34 | } | |
35 | } | |
36 | ||
[2767] | 37 | |
[2757] | 38 | } |
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