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Fix -Game no matieral error

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Eragon-Brisingr
2026-07-05 11:26:32 +08:00
parent 799848f87f
commit a6fbdf10f8
30 changed files with 331 additions and 206 deletions
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34
Source/UShaderLabBuilder/Private/ShaderLabIntrinsics_Atmosphere.cpp Normal file
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// Copyright UShaderLab. All Rights Reserved.
//
// Atmosphere / sky-light intrinsics.
#include "ShaderLabIntrinsics.h"
#include "Materials/MaterialExpressionAtmosphericLightColor.h"
#include "Materials/MaterialExpressionAtmosphericLightVector.h"
#include "Materials/MaterialExpressionSkyAtmosphereLightDirection.h"
void RegisterAtmosphereIntrinsics(FShaderLabIntrinsicRegistry& Registry)
{
using namespace ShaderLabIntrinsic_Private;
using EFreq = EShaderLabIntrinsicFrequency;
AddSimple(Registry, TEXT("AtmosphericLightVector"), EFreq::Any, TEXT("float3"), [](UMaterial& M) { return MakeSimple<UMaterialExpressionAtmosphericLightVector>(M); });
AddSimple(Registry, TEXT("AtmosphericLightColor"), EFreq::Any, TEXT("float3"), [](UMaterial& M) { return MakeSimple<UMaterialExpressionAtmosphericLightColor>(M); });
// SkyAtmosphereLightDirection(LightIndex) — const int selects the atmosphere light.
{
FShaderLabIntrinsicDesc Desc;
Desc.Name = FName(TEXT("SkyAtmosphereLightDirection"));
Desc.ReturnType = TEXT("float3");
Desc.Params = { { TEXT("int"), TEXT("LightIndex"), TEXT("0") } };
Desc.MakeNode = [](UMaterial& M, const TArray<FString>& Args, FString&) -> UMaterialExpression*
{
UMaterialExpressionSkyAtmosphereLightDirection* E = NewObject<UMaterialExpressionSkyAtmosphereLightDirection>(&M);
if (Args.Num() >= 1) { E->LightIndex = FCString::Atoi(*Args[0]); }
M.GetExpressionCollection().AddExpression(E);
return E;
};
Registry.Register(MoveTemp(Desc));
}
}