Initial support for image stores, support texture sample on compute

1 files changed, 37 insertions, 0 deletions

diff --git a/Ryujinx.Graphics.Shader/SamplerType.cs b/Ryujinx.Graphics.Shader/SamplerType.cs
new file mode 100644
index 00000000..42854c97
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/SamplerType.cs
@@ -0,0 +1,37 @@
+using System;
+
+namespace Ryujinx.Graphics.Shader
+{
+    [Flags]
+    public enum SamplerType
+    {
+        Texture1D,
+        TextureBuffer,
+        Texture2D,
+        Texture3D,
+        TextureCube,
+
+        Mask = 0xff,
+
+        Array       = 1 << 8,
+        Multisample = 1 << 9,
+        Shadow      = 1 << 10
+    }
+
+    static class SamplerTypeExtensions
+    {
+        public static int GetDimensions(this SamplerType type)
+        {
+            switch (type & SamplerType.Mask)
+            {
+                case SamplerType.Texture1D:     return 1;
+                case SamplerType.TextureBuffer: return 1;
+                case SamplerType.Texture2D:     return 2;
+                case SamplerType.Texture3D:     return 3;
+                case SamplerType.TextureCube:   return 3;
+            }
+
+            throw new ArgumentException($"Invalid texture type \"{type}\".");
+        }
+    }
+}
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