alysbrooks-public » games » isometric-park-fna

Location: alysbrooks-public/games/isometric-park-fna/ImGui.NET/Util.cs

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Commit Description:
Add missing LICENSE....
Commit Description:
Add missing LICENSE. (grafted from 684e86a091e18ec4b8e196a73aaeac4b0cbea2f8)
References:
r342:2207dac09f4b m4-beginning
File last commit:
r16:2e10c6ae1d70 default
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ImGui.NET/Util.cs
44 lines | 1.2 KiB | text/x-csharp | CSharpLexer
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using System;
using System.Runtime.InteropServices;
using System.Text;
namespace ImGuiNET
{
internal static unsafe class Util
{
internal const int StackAllocationSizeLimit = 2048;
public static string StringFromPtr(byte* ptr)
{
int characters = 0;
while (ptr[characters] != 0)
{
characters++;
}
return Encoding.UTF8.GetString(ptr, characters);
}
internal static bool AreStringsEqual(byte* a, int aLength, byte* b)
{
for (int i = 0; i < aLength; i++)
{
if (a[i] != b[i]) { return false; }
}
if (b[aLength] != 0) { return false; }
return true;
}
internal static byte* Allocate(int byteCount) => (byte*)Marshal.AllocHGlobal(byteCount);
internal static void Free(byte* ptr) => Marshal.FreeHGlobal((IntPtr)ptr);
internal static int GetUtf8(string s, byte* utf8Bytes, int utf8ByteCount)
{
fixed (char* utf16Ptr = s)
{
return Encoding.UTF8.GetBytes(utf16Ptr, s.Length, utf8Bytes, utf8ByteCount);
}
}
}
}