1 files changed, 18 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.Shader/SupportBuffer.cs b/Ryujinx.Graphics.Shader/SupportBuffer.cs
new file mode 100644
index 00000000..78f24401
--- /dev/null
+++ b/Ryujinx.Graphics.Shader/SupportBuffer.cs
@@ -0,0 +1,18 @@
+namespace Ryujinx.Graphics.Shader
+{
+    public static class SupportBuffer
+    {
+        public const int FieldSize = 16; // Each field takes 16 bytes on default layout, even bool.
+
+        public const int FragmentAlphaTestOffset = 0;
+        public const int FragmentIsBgraOffset = FieldSize;
+        public const int FragmentIsBgraCount = 8;
+        public const int FragmentRenderScaleOffset = FragmentIsBgraOffset + FragmentIsBgraCount * FieldSize;
+        public const int ComputeRenderScaleOffset = FragmentRenderScaleOffset + FieldSize; // Skip first scale that is used for the render target
+
+        // One for the render target, 32 for the textures, and 8 for the images.
+        private const int RenderScaleMaxCount = 1 + 32 + 8;
+
+        public const int RequiredSize = FragmentRenderScaleOffset + RenderScaleMaxCount * FieldSize;
+    }
+}
+\ No newline at end of file