New NVDEC and VIC implementation (#1384)

* Initial NVDEC and VIC implementation * Update FFmpeg.AutoGen to 4.3.0 * Add nvdec dependencies for Windows * Unify some VP9 structures * Rename VP9 structure fields * Improvements to Video API * XML docs for Common.Memory * Remove now unused or redundant overloads from MemoryAccessor * NVDEC UV surface read/write scalar paths * Add FIXME comments about hacky things/stuff that will need to be fixed in the future * Cleaned up VP9 memory allocation * Remove some debug logs * Rename some VP9 structs * Remove unused struct * No need to compile Ryujinx.Graphics.Host1x with unsafe anymore * Name AsyncWorkQueue threads to make debugging easier * Make Vp9PictureInfo a ref struct * LayoutConverter no longer needs the depth argument (broken by rebase) * Pooling of VP9 buffers, plus fix a memory leak on VP9 * Really wish VS could rename projects properly... * Address feedback * Remove using * Catch OperationCanceledException * Add licensing informations * Add THIRDPARTY.md to release too Co-authored-by: Thog <me@thog.eu>
2020-07-12 00:07:01 -03:00 · 2020-07-12 00:07:01 -03:00 · 4d02a2d2c0
commit 4d02a2d2c0
parent 38b26cf424
202 changed files with 20563 additions and 2567 deletions
--- a/Ryujinx.Graphics.Device/SizeCalculator.cs
+++ b/Ryujinx.Graphics.Device/SizeCalculator.cs
@ -0,0 +1,63 @@
+using System;
+using System.Reflection;
+
+namespace Ryujinx.Graphics.Device
+{
+    static class SizeCalculator
+    {
+        public static int SizeOf(Type type)
+        {
+            // Is type a enum type?
+            if (type.IsEnum)
+            {
+                type = type.GetEnumUnderlyingType();
+            }
+
+            // Is type a pointer type?
+            if (type.IsPointer || type == typeof(IntPtr) || type == typeof(UIntPtr))
+            {
+                return IntPtr.Size;
+            }
+
+            // Is type a struct type?
+            if (type.IsValueType && !type.IsPrimitive)
+            {
+                // Check if the struct has a explicit size, if so, return that.
+                if (type.StructLayoutAttribute.Size != 0)
+                {
+                    return type.StructLayoutAttribute.Size;
+                }
+
+                // Otherwise we calculate the sum of the sizes of all fields.
+                int size = 0;
+                var fields = type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
+
+                for (int fieldIndex = 0; fieldIndex < fields.Length; fieldIndex++)
+                {
+                    size += SizeOf(fields[fieldIndex].FieldType);
+                }
+
+                return size;
+            }
+
+            // Primitive types.
+            return (Type.GetTypeCode(type)) switch
+            {
+                TypeCode.SByte => sizeof(sbyte),
+                TypeCode.Byte => sizeof(byte),
+                TypeCode.Int16 => sizeof(short),
+                TypeCode.UInt16 => sizeof(ushort),
+                TypeCode.Int32 => sizeof(int),
+                TypeCode.UInt32 => sizeof(uint),
+                TypeCode.Int64 => sizeof(long),
+                TypeCode.UInt64 => sizeof(ulong),
+                TypeCode.Char => sizeof(char),
+                TypeCode.Single => sizeof(float),
+                TypeCode.Double => sizeof(double),
+                TypeCode.Decimal => sizeof(decimal),
+                TypeCode.Boolean => sizeof(bool),
+                _ => throw new ArgumentException($"Length for type \"{type.Name}\" is unknown.")
+            };
+        }
+    }
+}