[UE4]C++实现动态加载资源：Material跟Texture(材质和贴图)

调用：

 FString PathToLoad = "/Game/Textures/YourStructureHere";
 UTexture2D* tmpTexture = LoadTextureFromPath(PathToLoad);

 

 

 

示例2：
加载Material和Texture

struct FConstructorStatics
 {
     ConstructorHelpers::FObjectFinderOptional<UTexture> TextureFinder;
     ConstructorHelpers::FObjectFinderOptional<UMaterial> MaterialFinder;
     FConstructorStatics()
         : TextureFinder(TEXT("Texture2D'/Game/Textures/2DBackground.2DBackground'"))
         , MaterialFinder(TEXT("Material'/Game/Materials/DynamicTextureMaterial.DynamicTextureMaterial'"))
     {
     }
 };
 static FConstructorStatics ConstructorStatics;
 
 Texture = ConstructorStatics.TextureFinder.Get();
 UMaterial* Material = ConstructorStatics.MaterialFinder.Get();
 DynamicMaterial = UMaterialInstanceDynamic::Create(Material, this);

 

设置调用加载好的Material和Texture：

DynamicMaterial->SetTextureParameterValue(FName("DynamicTexture"), Texture);
Mesh->SetMaterial(0, DynamicMaterial);