IVSmokePostProcessPass.cpp

// Copyright (c) 2026, Team SDB. All rights reserved.
 
#include "IVSmokePostProcessPass.h"
#include "RenderGraphUtils.h"
 
FRDGTextureRef FIVSmokePostProcessPass::CreateOutputTexture(
    FRDGBuilder& GraphBuilder,
    FRDGTextureRef SourceTexture,
    const TCHAR* DebugName,
    EPixelFormat OverrideFormat,
    FIntPoint OverrideExtent,
    ETextureCreateFlags Flags)
{
    FRDGTextureDesc OutputDesc = SourceTexture->Desc;
    OutputDesc.Flags |= Flags;
 
    // Override format if specified (e.g., PF_FloatRGBA for alpha support)
    if (OverrideFormat != PF_Unknown)
    {
        OutputDesc.Format = OverrideFormat;
    }
 
    // Override extent if specified (for viewport-sized textures)
    if (OverrideExtent != FIntPoint::ZeroValue)
    {
        OutputDesc.Extent = OverrideExtent;
    }
 
 
    FRDGTextureRef OutputTexture = GraphBuilder.CreateTexture(OutputDesc, DebugName);
 
    return OutputTexture;
}