You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
d5b66a61f2
* In this case, instead of baking each mesh material property to it's own buffer, we can write all the meshes to the same buffer as their UVs are already the final ones that do not overlap * Memory usage is greatly reduced (in test case with ~300 materials to bake, peak is reduced by 5.5GB) * A lot faster to process (~2x in most cases) as we are doing a single RT readback per baked material property * We can also skip the final merge of the baked outputs, as we have a single one Refactored the material baking module to have both code paths (single output and multi outputs) share as much code as possible #rb jeanfrancois.dube #preflight 63eba6e0284e76cdadbecb48 [CL 24226039 by sebastien lussier in ue5-main branch]
54 lines
2.3 KiB
C++
54 lines
2.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "CoreMinimal.h"
|
|
#include "Modules/ModuleInterface.h"
|
|
#include "MaterialPropertyEx.h"
|
|
#include "PixelFormat.h"
|
|
#include "SceneTypes.h"
|
|
|
|
class UTextureRenderTarget2D;
|
|
class UMaterialOptions;
|
|
class UMaterialInterface;
|
|
|
|
class FExportMaterialProxy;
|
|
class FTextureRenderTargetResource;
|
|
|
|
struct FMaterialData;
|
|
struct FMaterialDataEx;
|
|
struct FMeshData;
|
|
struct FBakeOutput;
|
|
struct FBakeOutputEx;
|
|
|
|
class MATERIALBAKING_API IMaterialBakingModule : public IModuleInterface
|
|
{
|
|
public:
|
|
/** Bakes out material properties according to MaterialSettings using MeshSettings and stores the output in Output */
|
|
virtual void BakeMaterials(const TArray<FMaterialData*>& MaterialSettings, const TArray<FMeshData*>& MeshSettings, TArray<FBakeOutput>& Output) = 0;
|
|
|
|
/** Bakes out material properties according to extended MaterialSettings using MeshSettings and stores the output in Output */
|
|
virtual void BakeMaterials(const TArray<FMaterialDataEx*>& MaterialSettings, const TArray<FMeshData*>& MeshSettings, TArray<FBakeOutputEx>& Output) = 0;
|
|
|
|
/** Bakes out material properties according to MaterialSettings using MeshSettings and stores the output in Output */
|
|
virtual void BakeMaterials(const TArray<FMaterialData*>& MaterialSettings, const TArray<FMeshData*>& MeshSettings, FBakeOutput& Output) = 0;
|
|
|
|
/** Bakes out material properties according to extended MaterialSettings using MeshSettings and stores the output in Output */
|
|
virtual void BakeMaterials(const TArray<FMaterialDataEx*>& MaterialSettings, const TArray<FMeshData*>& MeshSettings, FBakeOutputEx& Output) = 0;
|
|
|
|
/** Promps a slate window to allow the user to populate specific material baking settings used while baking out materials */
|
|
virtual bool SetupMaterialBakeSettings(TArray<TWeakObjectPtr<UObject>>& OptionObjects, int32 NumLODs) = 0;
|
|
|
|
/** Outputs true HDR version of emissive color */
|
|
virtual void SetEmissiveHDR(bool bHDR) = 0;
|
|
|
|
/** Bakes all material properties to linear textures, except for colors */
|
|
virtual void SetLinearBake(bool bCorrectLinear) = 0;
|
|
|
|
/** Returns whether a specific material property is baked to a linear texture or not */
|
|
virtual bool IsLinearBake(FMaterialPropertyEx Property) = 0;
|
|
|
|
/** Obtain a CRC than can help trigger a rebake if code/global settings impacting the bake result change */
|
|
virtual uint32 GetCRC() const = 0;
|
|
};
|