SceneTexture for mobile

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 Mobile Scene texture sampling from RHI must have additional customization of engine code. 

SetupMobileSceneTextureUniformParameters

fscenerendertargets::ClearVolumeTextures

Edit Uniform buffer texture structure rewrite Scenetexture reading function in .ush can achieve that. 

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About AActor!!! "UObject" has no member "BeginPlay"

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AActor An AActor is an object that is meant to be part of the gameplay experience. AActors are either placed in a level by a designer or created at runtime via gameplay systems. All objects that can be placed into a level extend from this class. Examples include AStaticMeshActor, ACameraActor, and APointLight actors. AActor derives from UObject, so enjoys all of the standard features listed in the previous section. AActors can be explicitly destroyed via gameplay code (C++ or Blueprints) or via the standard garbage collection mechanism when the owning level is unloaded from memory. AActors are responsible for the high-level behaviors of your game’s objects. AActors are also the base type that can be replicated during networking. During network replication, AActors can also distribute information for any UActorComponents owned by that AActor that require network support. AActors have their own behaviors (specialization through inheritance), but they also act as containers for a hie
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UE4 Tarray & Shuffle

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http://api.unrealengine.com/KOR/Programming/UnrealArchitecture/TArrays/ https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle  int32 Put00[] = { 1,2,3 };  int32 Put01[] = { 4,5,6 };  int32 Put02[] = { 7,8,9,10 };  int32 PutIDX[] = { 1,2,3 };  Shuffle(PutIDX, 3);  Shuffle(Put00, 3);  Shuffle(Put01, 3);  Shuffle(Put02, 3); void AML_MainCtrl::Shuffle(int deck[], int len) {  int temp = 0;  int randomIdx = 0;  for (int i = 0; i < len; i++) {   randomIdx = rand() % len;   temp = deck[i];   deck[i] = deck[randomIdx];   deck[randomIdx] = temp;  } }
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UE4 PROPERTY (EditAnywhere, VisibleAnywhere, BlueprintReadWrite, BlueprintReadOnly)...

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UE4 PROPERTY (EditAnywhere) UE4 PROPERTY (VisibleAnywhere) UE4 PROPERTY (BlueprintReadWrite) UE4 PROPERTY (BlueprintReadOnly) UE4 PROPERTY (VisibleAnywhere) UPROPERTY( Category = "CategoryName") UPROPERTY( Category = "Category | SubCategory") Description below https://wiki.unrealengine.com/UPROPERTY EditAnywhere Indicates that this property can be edited via property windows, archetypes and instances within the Editor. EditInstanceOnly Indicates that this property can be edited by property windows, but only on instances, not on archetypes EditDefaultsOnly Indicates that this property can be edited by property windows, but only on archetypes. This operator is incompatible with the Visible* specifiers. VisibleAnywhere Indicates that this property is visible in property windows, but cannot be edited at all VisibleInstanceOnly Indicates that this property is only visible in property windows for instances, not for archetypes, and cannot be edi
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