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applied patch #13676 by clcrutch

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Glatzemann 2013-02-04 11:28:51 +00:00 committed by Konstantin Koch
parent 112a9bc00b
commit 076f3c4fa1
2 changed files with 19 additions and 4 deletions
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5
RenderSystems/ANX.RenderSystem.Windows.DX10/Creator.cs
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@ -35,8 +35,9 @@ namespace ANX.RenderSystem.Windows.DX10
{
get
{
//TODO: this is just a very basic version of test for support
return OSInformation.IsWindows;
Version vistaVersion = new Version(6, 0);
return (OSInformation.IsWindows && Environment.OSVersion.Version.CompareTo(vistaVersion) > 0);
}
}

18
RenderSystems/ANX.RenderSystem.Windows.DX11/Creator.cs
View File

@ -36,8 +36,22 @@ namespace ANX.RenderSystem.Windows.DX11
{
get
{
//TODO: this is just a very basic version of test for support
return OSInformation.IsWindows;
//Default to false
bool isSupported = false;
//Vista SP2 build number is 6002
Version vistaSP2Version = new Version(6, 0, 002);
Version sevenVersion = new Version(6, 1);
//DirectX 11 is available on Vista SP2 and later
if (OSInformation.IsWindows && Environment.OSVersion.Version.CompareTo(vistaSP2Version) > 0)
{
//KB971512 installed on Vista SP2 adds library C:\Windows\System32\d3d11.dll.
//This file also exits on Windows 7.
isSupported = (Environment.OSVersion.Version.CompareTo(sevenVersion) > 0 ||
File.Exists(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Windows), "System32", "d3d11.dll")));
}
return isSupported;
}
}