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add MemoryAllocator/MemoryBlock codes.

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This commit is contained in:
hyzboy
2021-03-07 20:01:13 +08:00
parent 9984b9d75c
commit 5099410616
7 changed files with 310 additions and 225 deletions
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13
inc/hgl/platform/os/MSWindows.h
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@@ -48,9 +48,6 @@ using os_char =wchar_t;
#define HGL_MAX_PATH MAX_PATH
#define HGL_MEM_ALIGN 16 //内存对齐字节数
#define HGL_GL_WINDOW_INCLUDE_FILE <hgl/platform/WinOpenGL.h> //指定OpenGL窗口引用头文件
#define HGL_GL_WINDOW_CLASS WinGLWindow //指定OpenGL窗口类名称
//--------------------------------------------------------------------------------------------------
// == 目前MINGW和MSVC在以下接口上应该能保持一致了
@@ -59,10 +56,13 @@ using os_char =wchar_t;
#define hgl_realloc(ptr,size) _aligned_realloc(ptr,size,HGL_MEM_ALIGN)
#define hgl_free _aligned_free
void *hgl_align_malloc(size_t n,size_t align_size)
inline void *hgl_align_malloc(size_t n,size_t align_size)
{
if(n<=0)return(nullptr);
if(align_size==0)
align_size=HGL_MEM_ALIGN;
return _aligned_malloc(n,align_size);
}
@@ -74,7 +74,7 @@ inline T *hgl_align_malloc(size_t n)
return (T *)_aligned_malloc(n*sizeof(T),alignof(T));
}
void *hgl_align_realloc(void *ptr,size_t n,size_t align_size)
inline void *hgl_align_realloc(void *ptr,size_t n,size_t align_size)
{
if(n<=0)
{
@@ -84,6 +84,9 @@ void *hgl_align_realloc(void *ptr,size_t n,size_t align_size)
return(nullptr);
}
if(align_size==0)
align_size=HGL_MEM_ALIGN;
if(ptr)
return _aligned_realloc(ptr,n,align_size);
else