Fix BC7 loading for textures without DDSD_CAPS/FMT

MoonWorks.csproj

@@ -1,9 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net6.0;net7.0</TargetFrameworks>
+		<TargetFrameworks>net7.0</TargetFrameworks>
 		<Platforms>x64</Platforms>
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+		<LangVersion>11</LangVersion>
 	</PropertyGroup>
 
 	<PropertyGroup>

lib/FAudio

@@ -1 +1 @@
-Subproject commit 6567310793f90e24438ae8682492c660207275af
+Subproject commit 11ba6b37509a6c2fa2690f2643ee7bf5ce2ab4f2

lib/RefreshCS

@@ -1 +1 @@
-Subproject commit 9068263afcf5743ac8f2c023eb68610523feb905
+Subproject commit 1643061386177f62b516ccaad0ea04607cae2333

lib/SDL2-CS

@@ -1 +1 @@
-Subproject commit eb2178f6d042038463fb18bd756576cd5152003e
+Subproject commit f8c6fc407fbb22072fdafcda918aec52b2102519

src/Graphics/IVertexType.cs

@@ -0,0 +1,7 @@
+namespace MoonWorks.Graphics
+{
+	public interface IVertexType
+	{
+		static abstract VertexElementFormat[] Formats { get; }
+	}
+}

src/Graphics/RefreshStructs.cs

@@ -127,12 +127,11 @@ namespace MoonWorks.Graphics
 		public uint Stride;
 		public VertexInputRate InputRate;
 
-		// Shortcut for the common case of having a single vertex binding.
+		public static VertexBinding Create<T>(uint binding = 0) where T : unmanaged
-		public unsafe static VertexBinding Create<T>() where T : unmanaged
 		{
 			return new VertexBinding
 			{
-				Binding = 0,
+				Binding = binding,
 				InputRate = VertexInputRate.Vertex,
 				Stride = (uint) Marshal.SizeOf<T>()
 			};
@@ -146,28 +145,6 @@ namespace MoonWorks.Graphics
 		public uint Binding;
 		public VertexElementFormat Format;
 		public uint Offset;
-
-		public static VertexAttribute Create<T>(
-			string fieldName,
-			uint location,
-			uint binding = 0
-		)
-		{
-			var fieldInfo = typeof(T).GetField(fieldName);
-
-			if (fieldInfo == null)
-			{
-				throw new System.ArgumentException("Field not recognized!");
-			}
-
-			return new VertexAttribute
-			{
-				Binding = binding,
-				Location = location,
-				Format = Conversions.TypeToVertexElementFormat(fieldInfo.FieldType),
-				Offset = (uint) Marshal.OffsetOf<T>(fieldName)
-			};
-		}
 	}
 
 	[StructLayout(LayoutKind.Sequential)]

src/Graphics/Resources/Texture.cs

@@ -272,14 +272,12 @@ namespace MoonWorks.Graphics
 			const uint DDS_MAGIC = 0x20534444;
 			const uint DDS_HEADERSIZE = 124;
 			const uint DDS_PIXFMTSIZE = 32;
-			const uint DDSD_CAPS = 0x1;
 			const uint DDSD_HEIGHT = 0x2;
 			const uint DDSD_WIDTH = 0x4;
 			const uint DDSD_PITCH = 0x8;
-			const uint DDSD_FMT = 0x1000;
 			const uint DDSD_LINEARSIZE = 0x80000;
 			const uint DDSD_REQ = (
-				DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_FMT
+				DDSD_HEIGHT | DDSD_WIDTH
 			);
 			const uint DDSCAPS_MIPMAP = 0x400000;
 			const uint DDSCAPS_TEXTURE = 0x1000;

src/Graphics/State/VertexInputState.cs

@@ -10,16 +10,61 @@
 
 		public static readonly VertexInputState Empty = new VertexInputState
 		{
-			VertexBindings = new VertexBinding[0],
+			VertexBindings = System.Array.Empty<VertexBinding>(),
-			VertexAttributes = new VertexAttribute[0]
+			VertexAttributes = System.Array.Empty<VertexAttribute>()
 		};
 
 		public VertexInputState(
 			VertexBinding vertexBinding,
-			params VertexAttribute[] vertexAttributes
+			VertexAttribute[] vertexAttributes
 		) {
 			VertexBindings = new VertexBinding[] { vertexBinding };
 			VertexAttributes = vertexAttributes;
 		}
+
+		public VertexInputState(
+			VertexBinding[] vertexBindings,
+			VertexAttribute[] vertexAttributes
+		) {
+			VertexBindings = vertexBindings;
+			VertexAttributes = vertexAttributes;
+		}
+
+		public VertexInputState(
+			VertexBindingAndAttributes bindingAndAttributes
+		) {
+			VertexBindings = new VertexBinding[] { bindingAndAttributes.VertexBinding };
+			VertexAttributes = bindingAndAttributes.VertexAttributes;
+		}
+
+		public VertexInputState(
+			VertexBindingAndAttributes[] bindingAndAttributesArray
+		) {
+			VertexBindings = new VertexBinding[bindingAndAttributesArray.Length];
+			var attributesLength = 0;
+
+			for (var i = 0; i < bindingAndAttributesArray.Length; i += 1)
+			{
+				VertexBindings[i] = bindingAndAttributesArray[i].VertexBinding;
+				attributesLength += bindingAndAttributesArray[i].VertexAttributes.Length;
+			}
+
+			VertexAttributes = new VertexAttribute[attributesLength];
+
+			var attributeIndex = 0;
+			for (var i = 0; i < bindingAndAttributesArray.Length; i += 1)
+			{
+				for (var j = 0; j < bindingAndAttributesArray[i].VertexAttributes.Length; j += 1)
+				{
+					VertexAttributes[attributeIndex] = bindingAndAttributesArray[i].VertexAttributes[j];
+					attributeIndex += 1;
+				}
+			}
+		}
+
+		public static VertexInputState CreateSingleBinding<T>() where T : unmanaged, IVertexType
+		{
+			return new VertexInputState(VertexBindingAndAttributes.Create<T>(0));
+		}
 	}
 }

src/Graphics/Utility/Conversions.cs

@@ -1,7 +1,28 @@
-namespace MoonWorks
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using MoonWorks.Graphics;
+
+namespace MoonWorks
 {
 	public static class Conversions
 	{
+		private readonly static Dictionary<VertexElementFormat, uint> Sizes = new Dictionary<VertexElementFormat, uint>
+		{
+			{ VertexElementFormat.Byte4, (uint) Marshal.SizeOf<Byte4>() },
+			{ VertexElementFormat.Color, (uint) Marshal.SizeOf<Color>() },
+			{ VertexElementFormat.Float, (uint) Marshal.SizeOf<float>() },
+			{ VertexElementFormat.HalfVector2, (uint) Marshal.SizeOf<HalfVector2>() },
+			{ VertexElementFormat.HalfVector4, (uint) Marshal.SizeOf<HalfVector4>() },
+			{ VertexElementFormat.NormalizedShort2, (uint) Marshal.SizeOf<NormalizedShort2>() },
+			{ VertexElementFormat.NormalizedShort4, (uint) Marshal.SizeOf<NormalizedShort4>() },
+			{ VertexElementFormat.Short2, (uint) Marshal.SizeOf<Short2>() },
+			{ VertexElementFormat.Short4, (uint) Marshal.SizeOf<Short4>() },
+			{ VertexElementFormat.UInt, (uint) Marshal.SizeOf<uint>() },
+			{ VertexElementFormat.Vector2, (uint) Marshal.SizeOf<Math.Float.Vector2>() },
+			{ VertexElementFormat.Vector3, (uint) Marshal.SizeOf<Math.Float.Vector3>() },
+			{ VertexElementFormat.Vector4, (uint) Marshal.SizeOf<Math.Float.Vector4>() }
+		};
+
 		public static byte BoolToByte(bool b)
 		{
 			return (byte) (b ? 1 : 0);
@@ -12,38 +33,9 @@
 			return b != 0;
 		}
 
-		public static Graphics.VertexElementFormat TypeToVertexElementFormat(System.Type type)
+		public static uint VertexElementFormatSize(VertexElementFormat format)
 		{
-			if (type == typeof(uint))
+			return Sizes[format];
-			{
-				return Graphics.VertexElementFormat.UInt;
-			}
-			if (type == typeof(float))
-			{
-				return Graphics.VertexElementFormat.Float;
-			}
-			else if (type == typeof(Math.Float.Vector2))
-			{
-				return Graphics.VertexElementFormat.Vector2;
-			}
-			else if (type == typeof(Math.Float.Vector3))
-			{
-				return Graphics.VertexElementFormat.Vector3;
-			}
-			else if (type == typeof(Math.Float.Vector4))
-			{
-				return Graphics.VertexElementFormat.Vector4;
-			}
-			else if (type == typeof(Graphics.Color))
-			{
-				return Graphics.VertexElementFormat.Color;
-			}
-			else
-			{
-				throw new System.ArgumentException(
-					"Cannot automatically convert this type to a VertexElementFormat!"
-				);
-			}
 		}
 	}
 }

src/Graphics/VertexBindingAndAttributes.cs

@@ -0,0 +1,39 @@
+namespace MoonWorks.Graphics
+{
+	// This is a convenience structure for pairing a vertex binding with its associated attributes.
+	public struct VertexBindingAndAttributes
+	{
+		public VertexBinding VertexBinding { get; }
+		public VertexAttribute[] VertexAttributes { get; }
+
+		public VertexBindingAndAttributes(VertexBinding binding, VertexAttribute[] attributes)
+		{
+			VertexBinding = binding;
+			VertexAttributes = attributes;
+		}
+
+		public static VertexBindingAndAttributes Create<T>(uint bindingIndex) where T : unmanaged, IVertexType
+		{
+			VertexBinding binding = VertexBinding.Create<T>(bindingIndex);
+			VertexAttribute[] attributes = new VertexAttribute[T.Formats.Length];
+			uint offset = 0;
+
+			for (uint i = 0; i < T.Formats.Length; i += 1)
+			{
+				var format = T.Formats[i];
+
+				attributes[i] = new VertexAttribute
+				{
+					Binding = bindingIndex,
+					Location = i,
+					Format = format,
+					Offset = offset
+				};
+
+				offset += Conversions.VertexElementFormatSize(format);
+			}
+
+			return new VertexBindingAndAttributes(binding, attributes);
+		}
+	}
+}