public void StaticPropertyGetter()
{
ReadableMember member = typeof(StaticMembersContainer).GetProperty(nameof(StaticMembersContainer.Property), BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
object value = member.GetValue(null);
Assert.IsTrue((int)value == StaticMembersContainer.Property);
}
public void FieldGetter()
{
Vector4 vector = new Vector4(7, 0, 0, 0);
ReadableMember member = typeof(Vector4).GetField(nameof(Vector4.X));
object value = member.GetValue(vector);
Assert.IsTrue((int)(float)value == (int)vector.X);
}
public void PropertyGetter()
{
string text = "Hello world";
ReadableMember member = typeof(string).GetProperty(nameof(string.Length));
object value = member.GetValue(text);
Assert.IsTrue((int)value == text.Length);
}
public static SyntaxNode ReplaceMember(this MemberAccessExpressionSyntax node, SemanticModel semanticModel, out (string Name, ReadableMember MemberInfo)?variable, out (string Name, MethodInfo MethodInfo)?method)
/// <summary>
/// Loads a specified <see cref="ReadableMember"/> and adds it to the shader model
/// </summary>
/// <param name="memberInfo">The target <see cref="ReadableMember"/> to load</param>
/// <param name="name">The optional explicit name to use for the field</param>
/// <param name="parents">The list of parent fields to reach the current <see cref="ReadableMember"/> from a given <see cref="Action{T}"/></param>
private void LoadFieldInfo(ReadableMember memberInfo, string?name = null, IReadOnlyList <ReadableMember>?parents = null)
{
Type fieldType = memberInfo.MemberType;
string fieldName = HlslKnownKeywords.GetMappedName(name ?? memberInfo.Name);
// Constant buffer
if (HlslKnownTypes.IsConstantBufferType(fieldType))
{
DescriptorRanges.Add(new DescriptorRange1(DescriptorRangeType.ConstantBufferView, 1, _ConstantBuffersCount));
// Track the buffer field
memberInfo.Parents = parents;
_CapturedMembers.Add(memberInfo);
string typeName = HlslKnownTypes.GetMappedName(fieldType.GenericTypeArguments[0]);
_BuffersList.Add(new ConstantBufferFieldInfo(fieldType, typeName, fieldName, _ConstantBuffersCount++));
}
else if (HlslKnownTypes.IsReadOnlyBufferType(fieldType))
{
// Root parameter for a readonly buffer
DescriptorRanges.Add(new DescriptorRange1(DescriptorRangeType.ShaderResourceView, 1, _ReadOnlyBuffersCount));
// Track the buffer field
memberInfo.Parents = parents;
_CapturedMembers.Add(memberInfo);
string typeName = HlslKnownTypes.GetMappedName(fieldType);
_BuffersList.Add(new ReadOnlyBufferFieldInfo(fieldType, typeName, fieldName, _ReadOnlyBuffersCount++));
}
else if (HlslKnownTypes.IsReadWriteBufferType(fieldType))
{
// Root parameter for a read write buffer
DescriptorRanges.Add(new DescriptorRange1(DescriptorRangeType.UnorderedAccessView, 1, _ReadWriteBuffersCount));
// Track the buffer field
memberInfo.Parents = parents;
_CapturedMembers.Add(memberInfo);
string typeName = HlslKnownTypes.GetMappedName(fieldType);
_BuffersList.Add(new ReadWriteBufferFieldInfo(fieldType, typeName, fieldName, _ReadWriteBuffersCount++));
}
else if (HlslKnownTypes.IsKnownScalarType(fieldType) || HlslKnownTypes.IsKnownVectorType(fieldType))
{
// Register the captured field
memberInfo.Parents = parents;
_CapturedMembers.Add(memberInfo);
string typeName = HlslKnownTypes.GetMappedName(fieldType);
_FieldsList.Add(new CapturedFieldInfo(fieldType, typeName, fieldName));
}
else if (fieldType.IsClass && fieldName.StartsWith("CS$<>"))
{
// Captured scope, update the parents list
List <ReadableMember> updatedParents = parents?.ToList() ?? new List <ReadableMember>();
updatedParents.Add(memberInfo);
// Recurse on the new compiler generated class
IReadOnlyList <FieldInfo> fields = fieldType.GetFields().ToArray();
foreach (FieldInfo fieldInfo in fields)
{
LoadFieldInfo(fieldInfo, null, updatedParents);
}
}
else if (fieldType.IsDelegate() &&
memberInfo.GetValue(Action.Target) is Delegate func &&
(func.Method.IsStatic || func.Method.DeclaringType.IsStatelessDelegateContainer()) &&
(HlslKnownTypes.IsKnownScalarType(func.Method.ReturnType) || HlslKnownTypes.IsKnownVectorType(func.Method.ReturnType)) &&
fieldType.GenericTypeArguments.All(type => HlslKnownTypes.IsKnownScalarType(type) ||
HlslKnownTypes.IsKnownVectorType(type)))
{
// Captured static delegates with a return type
LoadStaticMethodSource(fieldName, func.Method);
}
}
