Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'extern/recastnavigation/Detour/Include/DetourNode.h')
-rw-r--r--extern/recastnavigation/Detour/Include/DetourNode.h149
1 files changed, 0 insertions, 149 deletions
diff --git a/extern/recastnavigation/Detour/Include/DetourNode.h b/extern/recastnavigation/Detour/Include/DetourNode.h
deleted file mode 100644
index 316d5bf4cf6..00000000000
--- a/extern/recastnavigation/Detour/Include/DetourNode.h
+++ /dev/null
@@ -1,149 +0,0 @@
-//
-// Copyright (c) 2009 Mikko Mononen memon@inside.org
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-// 1. The origin of this software must not be misrepresented; you must not
-// claim that you wrote the original software. If you use this software
-// in a product, an acknowledgment in the product documentation would be
-// appreciated but is not required.
-// 2. Altered source versions must be plainly marked as such, and must not be
-// misrepresented as being the original software.
-// 3. This notice may not be removed or altered from any source distribution.
-//
-
-#ifndef DETOURNODE_H
-#define DETOURNODE_H
-
-enum dtNodeFlags
-{
- DT_NODE_OPEN = 0x01,
- DT_NODE_CLOSED = 0x02,
-};
-
-struct dtNode
-{
- float cost;
- float total;
- unsigned int id;
- unsigned int pidx : 30;
- unsigned int flags : 2;
-};
-
-class dtNodePool
-{
-public:
- dtNodePool(int maxNodes, int hashSize);
- ~dtNodePool();
- inline void operator=(const dtNodePool&) {}
- void clear();
- dtNode* getNode(unsigned int id);
- const dtNode* findNode(unsigned int id) const;
-
- inline unsigned int getNodeIdx(const dtNode* node) const
- {
- if (!node) return 0;
- return (unsigned int)(node - m_nodes)+1;
- }
-
- inline dtNode* getNodeAtIdx(unsigned int idx)
- {
- if (!idx) return 0;
- return &m_nodes[idx-1];
- }
-
- inline int getMemUsed() const
- {
- return sizeof(*this) +
- sizeof(dtNode)*m_maxNodes +
- sizeof(unsigned short)*m_maxNodes +
- sizeof(unsigned short)*m_hashSize;
- }
-
-private:
- inline unsigned int hashint(unsigned int a) const
- {
- a += ~(a<<15);
- a ^= (a>>10);
- a += (a<<3);
- a ^= (a>>6);
- a += ~(a<<11);
- a ^= (a>>16);
- return a;
- }
-
- dtNode* m_nodes;
- unsigned short* m_first;
- unsigned short* m_next;
- const int m_maxNodes;
- const int m_hashSize;
- int m_nodeCount;
-};
-
-class dtNodeQueue
-{
-public:
- dtNodeQueue(int n);
- ~dtNodeQueue();
- inline void operator=(dtNodeQueue&) {}
-
- inline void clear()
- {
- m_size = 0;
- }
-
- inline dtNode* top()
- {
- return m_heap[0];
- }
-
- inline dtNode* pop()
- {
- dtNode* result = m_heap[0];
- m_size--;
- trickleDown(0, m_heap[m_size]);
- return result;
- }
-
- inline void push(dtNode* node)
- {
- m_size++;
- bubbleUp(m_size-1, node);
- }
-
- inline void modify(dtNode* node)
- {
- for (int i = 0; i < m_size; ++i)
- {
- if (m_heap[i] == node)
- {
- bubbleUp(i, node);
- return;
- }
- }
- }
-
- inline bool empty() const { return m_size == 0; }
-
- inline int getMemUsed() const
- {
- return sizeof(*this) +
- sizeof(dtNode*)*(m_capacity+1);
- }
-
-
-private:
- void bubbleUp(int i, dtNode* node);
- void trickleDown(int i, dtNode* node);
-
- dtNode** m_heap;
- const int m_capacity;
- int m_size;
-};
-
-
-#endif // DETOURNODE_H \ No newline at end of file