Initial work

1 files changed, 31 insertions, 0 deletions

diff --git a/Ryujinx.Graphics.Gpu/Image/FormatInfo.cs b/Ryujinx.Graphics.Gpu/Image/FormatInfo.cs
new file mode 100644
index 00000000..a728c66e
--- /dev/null
+++ b/Ryujinx.Graphics.Gpu/Image/FormatInfo.cs
@@ -0,0 +1,31 @@
+using Ryujinx.Graphics.GAL;
+
+namespace Ryujinx.Graphics.Gpu.Image
+{
+    struct FormatInfo
+    {
+        private static FormatInfo _rgba8 = new FormatInfo(Format.R8G8B8A8Unorm, 1, 1, 4);
+
+        public static FormatInfo Default => _rgba8;
+
+        public Format Format { get; }
+
+        public int BlockWidth    { get; }
+        public int BlockHeight   { get; }
+        public int BytesPerPixel { get; }
+
+        public bool IsCompressed => (BlockWidth | BlockHeight) != 1;
+
+        public FormatInfo(
+            Format format,
+            int    blockWidth,
+            int    blockHeight,
+            int    bytesPerPixel)
+        {
+            Format        = format;
+            BlockWidth    = blockWidth;
+            BlockHeight   = blockHeight;
+            BytesPerPixel = bytesPerPixel;
+        }
+    }
+}
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