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[11902] Import Recast Navigation

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Import Recast Navigation as third party dependency
Credits go to Mikko Mononen memon at inside dot org
This commit is contained in:
faramir118 2012-01-29 21:35:05 +01:00 • committed by Schmoozerd
parent 97cb838de1
commit 136c0ba618
399 changed files with 142994 additions and 1 deletions
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67
dep/recastnavigation/Recast/Source/RecastAlloc.cpp Normal file
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//
// Copyright (c) 2009-2010 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.
//
#include <stdlib.h>
#include <string.h>
#include "RecastAlloc.h"
static void *rcAllocDefault(int size, rcAllocHint)
{
return malloc(size);
}
static void rcFreeDefault(void *ptr)
{
free(ptr);
}
static rcAllocFunc* sRecastAllocFunc = rcAllocDefault;
static rcFreeFunc* sRecastFreeFunc = rcFreeDefault;
void rcAllocSetCustom(rcAllocFunc *allocFunc, rcFreeFunc *freeFunc)
{
sRecastAllocFunc = allocFunc ? allocFunc : rcAllocDefault;
sRecastFreeFunc = freeFunc ? freeFunc : rcFreeDefault;
}
void* rcAlloc(int size, rcAllocHint hint)
{
return sRecastAllocFunc(size, hint);
}
void rcFree(void* ptr)
{
if (ptr)
sRecastFreeFunc(ptr);
}
void rcIntArray::resize(int n)
{
if (n > m_cap)
{
if (!m_cap) m_cap = n;
while (m_cap < n) m_cap *= 2;
int* newData = (int*)rcAlloc(m_cap*sizeof(int), RC_ALLOC_TEMP);
if (m_size && newData) memcpy(newData, m_data, m_size*sizeof(int));
rcFree(m_data);
m_data = newData;
}
m_size = n;
}