1 files changed, 72 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Image/FormatInfo.cs b/src/Ryujinx.Graphics.Gpu/Image/FormatInfo.cs
new file mode 100644
index 00000000..9ee649d2
--- /dev/null
+++ b/src/Ryujinx.Graphics.Gpu/Image/FormatInfo.cs
@@ -0,0 +1,72 @@
+using Ryujinx.Graphics.GAL;
+
+namespace Ryujinx.Graphics.Gpu.Image
+{
+    /// <summary>
+    /// Represents texture format information.
+    /// </summary>
+    readonly struct FormatInfo
+    {
+        /// <summary>
+        /// A default, generic RGBA8 texture format.
+        /// </summary>
+        public static FormatInfo Default { get; } = new FormatInfo(Format.R8G8B8A8Unorm, 1, 1, 4, 4);
+
+        /// <summary>
+        /// The format of the texture data.
+        /// </summary>
+        public Format Format { get; }
+
+        /// <summary>
+        /// The block width for compressed formats.
+        /// </summary>
+        /// <remarks>
+        /// Must be 1 for non-compressed formats.
+        /// </remarks>
+        public int BlockWidth { get; }
+
+        /// <summary>
+        /// The block height for compressed formats.
+        /// </summary>
+        /// <remarks>
+        /// Must be 1 for non-compressed formats.
+        /// </remarks>
+        public int BlockHeight { get; }
+
+        /// <summary>
+        /// The number of bytes occupied by a single pixel in memory of the texture data.
+        /// </summary>
+        public int BytesPerPixel { get; }
+
+        /// <summary>
+        /// The maximum number of components this format has defined (in RGBA order).
+        /// </summary>
+        public int Components { get; }
+
+        /// <summary>
+        /// Whenever or not the texture format is a compressed format. Determined from block size.
+        /// </summary>
+        public bool IsCompressed => (BlockWidth | BlockHeight) != 1;
+
+        /// <summary>
+        /// Constructs the texture format info structure.
+        /// </summary>
+        /// <param name="format">The format of the texture data</param>
+        /// <param name="blockWidth">The block width for compressed formats. Must be 1 for non-compressed formats</param>
+        /// <param name="blockHeight">The block height for compressed formats. Must be 1 for non-compressed formats</param>
+        /// <param name="bytesPerPixel">The number of bytes occupied by a single pixel in memory of the texture data</param>
+        public FormatInfo(
+            Format format,
+            int    blockWidth,
+            int    blockHeight,
+            int    bytesPerPixel,
+            int    components)
+        {
+            Format        = format;
+            BlockWidth    = blockWidth;
+            BlockHeight   = blockHeight;
+            BytesPerPixel = bytesPerPixel;
+            Components    = components;
+        }
+    }
+}
+\ No newline at end of file