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Diffstat (limited to 'extern/recastnavigation/Recast/Source/RecastAlloc.cpp')
| -rw-r--r-- | extern/recastnavigation/Recast/Source/RecastAlloc.cpp | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/extern/recastnavigation/Recast/Source/RecastAlloc.cpp b/extern/recastnavigation/Recast/Source/RecastAlloc.cpp deleted file mode 100644 index ee1039f2f4f..00000000000 --- a/extern/recastnavigation/Recast/Source/RecastAlloc.cpp +++ /dev/null @@ -1,84 +0,0 @@ -// -// 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(size_t size, rcAllocHint) -{ - return malloc(size); -} - -static void rcFreeDefault(void *ptr) -{ - free(ptr); -} - -static rcAllocFunc* sRecastAllocFunc = rcAllocDefault; -static rcFreeFunc* sRecastFreeFunc = rcFreeDefault; - -/// @see rcAlloc, rcFree -void rcAllocSetCustom(rcAllocFunc *allocFunc, rcFreeFunc *freeFunc) -{ - sRecastAllocFunc = allocFunc ? allocFunc : rcAllocDefault; - sRecastFreeFunc = freeFunc ? freeFunc : rcFreeDefault; -} - -/// @see rcAllocSetCustom -void* rcAlloc(size_t size, rcAllocHint hint) -{ - return sRecastAllocFunc(size, hint); -} - -/// @par -/// -/// @warning This function leaves the value of @p ptr unchanged. So it still -/// points to the same (now invalid) location, and not to null. -/// -/// @see rcAllocSetCustom -void rcFree(void* ptr) -{ - if (ptr) - sRecastFreeFunc(ptr); -} - -/// @class rcIntArray -/// -/// While it is possible to pre-allocate a specific array size during -/// construction or by using the #resize method, certain methods will -/// automatically resize the array as needed. -/// -/// @warning The array memory is not initialized to zero when the size is -/// manually set during construction or when using #resize. - -/// @par -/// -/// Using this method ensures the array is at least large enough to hold -/// the specified number of elements. This can improve performance by -/// avoiding auto-resizing during use. -void rcIntArray::doResize(int n) -{ - 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; -} - |