You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
90123ba526
#rb mihnea.balta, stu.mckenna, jeannoe.morissette #preflight 61b0cd8fe0430ca43894c405 #ROBOMERGE-AUTHOR: christopher.waters #ROBOMERGE-SOURCE: CL 18409838 via CL 18409849 via CL 18409916 via CL 18409958 via CL 18434935 via CL 18437297 #ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v897-18405271) [CL 18437354 by christopher waters in ue5-release-engine-test branch]
61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "RenderGraphDefinitions.h"
|
|
|
|
struct FGenerateMipsStruct;
|
|
|
|
struct FGenerateMipsParams
|
|
{
|
|
ESamplerFilter Filter = SF_Bilinear;
|
|
ESamplerAddressMode AddressU = AM_Clamp;
|
|
ESamplerAddressMode AddressV = AM_Clamp;
|
|
ESamplerAddressMode AddressW = AM_Clamp;
|
|
};
|
|
|
|
enum class EGenerateMipsPass
|
|
{
|
|
AutoDetect,
|
|
Compute,
|
|
Raster
|
|
};
|
|
|
|
class RENDERCORE_API FGenerateMips
|
|
{
|
|
public:
|
|
static bool WillFormatSupportCompute(EPixelFormat InPixelFormat);
|
|
|
|
/** (ES3.1+) Generates mips for the requested RHI texture using the feature-level appropriate means (Compute, Raster, or Fixed-Function). */
|
|
static void Execute(
|
|
FRDGBuilder& GraphBuilder,
|
|
FRDGTextureRef Texture,
|
|
FGenerateMipsParams Params = {},
|
|
EGenerateMipsPass Pass = EGenerateMipsPass::AutoDetect);
|
|
|
|
/** (SM5+) Generates mips for the requested RDG texture using the requested compute / raster pass. */
|
|
static void Execute(
|
|
FRDGBuilder& GraphBuilder,
|
|
FRDGTextureRef Texture,
|
|
FRHISamplerState* Sampler,
|
|
EGenerateMipsPass Pass = EGenerateMipsPass::AutoDetect);
|
|
|
|
static void ExecuteCompute(FRDGBuilder& GraphBuilder, FRDGTextureRef Texture, FRHISamplerState* Sampler);
|
|
|
|
/** (SM5+) Generate mips for the requested RDG texture using the compute pass conditionally.
|
|
if( uint(ConditionBuffer[Offset]) > 0)
|
|
Execute(...)
|
|
*/
|
|
static void ExecuteCompute(FRDGBuilder& GraphBuilder, FRDGTextureRef Texture, FRHISamplerState* Sampler,
|
|
FRDGBufferRef ConditionBuffer, uint32 Offset = 0);
|
|
|
|
static void ExecuteRaster(FRDGBuilder& GraphBuilder, FRDGTextureRef Texture, FRHISamplerState* Sampler);
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
UE_DEPRECATED(4.26, "Please use the FRDGBuilder version of this function instead.")
|
|
static void Execute(FRHICommandListImmediate& RHICmdList, FRHITexture* Texture, TSharedPtr<FGenerateMipsStruct>& GenerateMipsStruct, FGenerateMipsParams Params = {}, bool bAllowRenderBasedGeneration = false);
|
|
|
|
UE_DEPRECATED(4.26, "Please use the FRDGBuilder version of this function instead.")
|
|
static void Execute(FRHICommandListImmediate& RHICmdList, FRHITexture* Texture, FGenerateMipsParams Params = {}, bool bAllowRenderBasedGeneration = false);
|
|
//////////////////////////////////////////////////////////////////////////
|
|
}; |