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Add support for curves in C++ scripting api

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#2546
This commit is contained in:
Wojtek Figat
2024-12-04 13:30:56 +01:00
parent c01824cd09
commit 12d9d94138
5 changed files with 131 additions and 23 deletions
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22
Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
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@@ -980,6 +980,10 @@ namespace Flax.Build.Bindings
UseReferenceForResult = UsePassByReference(buildData, functionInfo.ReturnType, caller),
CustomParameters = new List<FunctionInfo.ParameterInfo>(),
};
var returnType = functionInfo.ReturnType;
var returnApiType = FindApiTypeInfo(buildData, returnType, caller);
if (returnApiType != null && returnApiType.MarshalAs != null)
returnType = returnApiType.MarshalAs;
bool returnTypeIsContainer = false;
var returnValueConvert = GenerateCppWrapperNativeToManaged(buildData, functionInfo.ReturnType, caller, out var returnValueType, functionInfo);
@@ -999,7 +1003,7 @@ namespace Flax.Build.Bindings
});
}
#if USE_NETCORE
else if (functionInfo.ReturnType.Type == "Array" || functionInfo.ReturnType.Type == "Span" || functionInfo.ReturnType.Type == "DataContainer" || functionInfo.ReturnType.Type == "BitArray" || functionInfo.ReturnType.Type == "BytesContainer")
else if (returnType.Type == "Array" || returnType.Type == "Span" || returnType.Type == "DataContainer" || returnType.Type == "BitArray" || returnType.Type == "BytesContainer")
{
returnTypeIsContainer = true;
functionInfo.Glue.CustomParameters.Add(new FunctionInfo.ParameterInfo
@@ -1173,7 +1177,7 @@ namespace Flax.Build.Bindings
{
callBegin += "*__resultAsRef = ";
}
else if (!functionInfo.ReturnType.IsVoid)
else if (!returnType.IsVoid)
{
if (useInlinedReturn)
callBegin += "return ";
@@ -1186,7 +1190,7 @@ namespace Flax.Build.Bindings
if (returnTypeIsContainer)
{
callReturnCount = indent;
if (functionInfo.ReturnType.Type == "Span" || functionInfo.ReturnType.Type == "BytesContainer")
if (returnType.Type == "Span" || returnType.Type == "BytesContainer")
callReturnCount += "*__returnCount = {0}.Length();";
else
callReturnCount += "*__returnCount = {0}.Count();";
@@ -1278,7 +1282,8 @@ namespace Flax.Build.Bindings
#if USE_NETCORE
if (!string.IsNullOrEmpty(callReturnCount))
{
contents.Append(indent).Append("const auto& __callTemp = ").Append(string.Format(callFormat, call, callParams)).Append(";").AppendLine();
var tempVar = returnTypeIsContainer && returnType != functionInfo.ReturnType ? $"{returnType} __callTemp = " : "const auto& __callTemp = ";
contents.Append(indent).Append(tempVar).Append(string.Format(callFormat, call, callParams)).Append(";").AppendLine();
call = "__callTemp";
contents.Append(string.Format(callReturnCount, call));
contents.AppendLine();
@@ -1357,7 +1362,7 @@ namespace Flax.Build.Bindings
}
}
if (!useInlinedReturn && !functionInfo.Glue.UseReferenceForResult && !functionInfo.ReturnType.IsVoid)
if (!useInlinedReturn && !functionInfo.Glue.UseReferenceForResult && !returnType.IsVoid)
{
contents.Append(indent).Append("return __result;").AppendLine();
}
@@ -1817,6 +1822,10 @@ namespace Flax.Build.Bindings
// Add includes to properly compile bindings (eg. SoftObjectReference<class Texture>)
GenerateCppAddFileReference(buildData, caller, typeInfo, apiTypeInfo);
// TODO: find a better way to reference other include files for types that have separate serialization header
if (typeInfo.Type.EndsWith("Curve") && typeInfo.GenericArgs != null)
CppIncludeFilesList.Add("Engine/Animations/CurveSerialization.h");
return false;
}
@@ -3126,13 +3135,12 @@ namespace Flax.Build.Bindings
// Includes
header.Clear();
CppReferencesFiles.Remove(null);
CppIncludeFilesList.Clear();
foreach (var fileInfo in CppReferencesFiles)
CppIncludeFilesList.Add(fileInfo.Name);
CppIncludeFilesList.AddRange(CppIncludeFiles);
CppIncludeFilesList.Sort();
if (CppIncludeFilesList.Remove("Engine/Serialization/Serialization.h"))
CppIncludeFilesList.Add("Engine/Serialization/Serialization.h");
CppIncludeFilesList.Add("Engine/Serialization/Serialization.h"); // Include serialization header as the last one to properly handle specialization of custom types serialization
foreach (var path in CppIncludeFilesList)
header.AppendFormat("#include \"{0}\"", path).AppendLine();
contents.Insert(headerPos, header.ToString());