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Diffstat (limited to 'Ryujinx.Graphics.OpenGL/HwCapabilities.cs')
-rw-r--r--Ryujinx.Graphics.OpenGL/HwCapabilities.cs27
1 files changed, 27 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.OpenGL/HwCapabilities.cs b/Ryujinx.Graphics.OpenGL/HwCapabilities.cs
new file mode 100644
index 00000000..f958946e
--- /dev/null
+++ b/Ryujinx.Graphics.OpenGL/HwCapabilities.cs
@@ -0,0 +1,27 @@
+using OpenTK.Graphics.OpenGL;
+using System;
+
+namespace Ryujinx.Graphics.OpenGL
+{
+ static class HwCapabilities
+ {
+ private static Lazy<bool> _astcCompression = new Lazy<bool>(() => HasExtension("GL_KHR_texture_compression_astc_ldr"));
+
+ public static bool SupportsAstcCompression => _astcCompression.Value;
+
+ private static bool HasExtension(string name)
+ {
+ int numExtensions = GL.GetInteger(GetPName.NumExtensions);
+
+ for (int extension = 0; extension < numExtensions; extension++)
+ {
+ if (GL.GetString(StringNameIndexed.Extensions, extension) == name)
+ {
+ return true;
+ }
+ }
+
+ return false;
+ }
+ }
+} \ No newline at end of file