Scarfski/UShaderLab
1
0
Fork 0
mirror of https://github.com/Eragon-Brisingr/UShaderLab.git synced 2026-09-15 14:54:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix -Game no matieral error

Browse Source
This commit is contained in:
Eragon-Brisingr
2026-07-05 11:26:32 +08:00
parent 799848f87f
commit a6fbdf10f8
30 changed files with 331 additions and 206 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
Source/UShaderLabBuilder/Private/ShaderLabIntrinsics_Instancing.cpp Normal file
View File

@@ -0,0 +1,36 @@
// Copyright UShaderLab. All Rights Reserved.
//
// Per-instance intrinsics.
#include "ShaderLabIntrinsics.h"
#include "Materials/MaterialExpressionPerInstanceCustomData.h"
#include "Materials/MaterialExpressionPerInstanceFadeAmount.h"
#include "Materials/MaterialExpressionPerInstanceRandom.h"
void RegisterInstancingIntrinsics(FShaderLabIntrinsicRegistry& Registry)
{
using namespace ShaderLabIntrinsic_Private;
using EFreq = EShaderLabIntrinsicFrequency;
AddSimple(Registry, TEXT("PerInstanceRandom"), EFreq::Any, TEXT("float"), [](UMaterial& M) { return MakeSimple<UMaterialExpressionPerInstanceRandom>(M); });
AddSimple(Registry, TEXT("PerInstanceFadeAmount"), EFreq::Any, TEXT("float"), [](UMaterial& M) { return MakeSimple<UMaterialExpressionPerInstanceFadeAmount>(M); });
// PerInstanceCustomData(DataIndex[, ConstDefaultValue]) — const args + optional input pin at default.
{
FShaderLabIntrinsicDesc Desc;
Desc.Name = FName(TEXT("PerInstanceCustomData"));
Desc.ReturnType = TEXT("float");
Desc.Params = { { TEXT("int"), TEXT("DataIndex"), TEXT("") },
{ TEXT("float"), TEXT("ConstDefaultValue"), TEXT("0") } };
Desc.MakeNode = [](UMaterial& M, const TArray<FString>& Args, FString&) -> UMaterialExpression*
{
UMaterialExpressionPerInstanceCustomData* E = NewObject<UMaterialExpressionPerInstanceCustomData>(&M);
if (Args.Num() >= 1) { E->DataIndex = static_cast<uint32>(FCString::Atoi(*Args[0])); }
if (Args.Num() >= 2) { E->ConstDefaultValue = FCString::Atof(*Args[1]); }
M.GetExpressionCollection().AddExpression(E);
return E;
};
Registry.Register(MoveTemp(Desc));
}
}