Merge pull request #148 from res2k/vma_aligned_alloc-tweaks

Some tweaks to vma_aligned_alloc()
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 5f621ec..bc60ac2 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -4057,7 +4057,7 @@
 

 #if defined(__ANDROID_API__) && (__ANDROID_API__ < 16)

 #include <cstdlib>

-void *vma_aligned_alloc(size_t alignment, size_t size)

+static void* vma_aligned_alloc(size_t alignment, size_t size)

 {

     // alignment must be >= sizeof(void*)

     if(alignment < sizeof(void*))

@@ -4074,7 +4074,7 @@
 #include <AvailabilityMacros.h>

 #endif

 

-void *vma_aligned_alloc(size_t alignment, size_t size)

+static void* vma_aligned_alloc(size_t alignment, size_t size)

 {

 #if defined(__APPLE__) && (defined(MAC_OS_X_VERSION_10_16) || defined(__IPHONE_14_0))

 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_16 || __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_14_0

@@ -4100,17 +4100,29 @@
     return VMA_NULL;

 }

 #elif defined(_WIN32)

-void *vma_aligned_alloc(size_t alignment, size_t size)

+static void* vma_aligned_alloc(size_t alignment, size_t size)

 {

     return _aligned_malloc(size, alignment);

 }

 #else

-void *vma_aligned_alloc(size_t alignment, size_t size)

+static void* vma_aligned_alloc(size_t alignment, size_t size)

 {

     return aligned_alloc(alignment, size);

 }

 #endif

 

+#if defined(_WIN32)

+static void vma_aligned_free(void* ptr)

+{

+    _aligned_free(ptr);

+}

+#else

+static void vma_aligned_free(void* ptr)

+{

+    free(ptr);

+}

+#endif

+

 // If your compiler is not compatible with C++11 and definition of

 // aligned_alloc() function is missing, uncommeting following line may help:

 

@@ -4143,12 +4155,13 @@
    #define VMA_SYSTEM_ALIGNED_MALLOC(size, alignment) vma_aligned_alloc((alignment), (size))

 #endif

 

-#ifndef VMA_SYSTEM_FREE

-   #if defined(_WIN32)

-       #define VMA_SYSTEM_FREE(ptr)   _aligned_free(ptr)

+#ifndef VMA_SYSTEM_ALIGNED_FREE

+   // VMA_SYSTEM_FREE is the old name, but might have been defined by the user

+   #if defined(VMA_SYSTEM_FREE)

+      #define VMA_SYSTEM_ALIGNED_FREE(ptr)     VMA_SYSTEM_FREE(ptr)

    #else

-       #define VMA_SYSTEM_FREE(ptr)   free(ptr)

-   #endif

+      #define VMA_SYSTEM_ALIGNED_FREE(ptr)     vma_aligned_free(ptr)

+    #endif

 #endif

 

 #ifndef VMA_MIN

@@ -4799,7 +4812,7 @@
     }

     else

     {

-        VMA_SYSTEM_FREE(ptr);

+        VMA_SYSTEM_ALIGNED_FREE(ptr);

     }

 }