Method ApplySky

Source/Engine/Level/Actors/Sky.cpp:169–201

}

void Sky::ApplySky(GPUContext* context, RenderContext& renderContext, const Matrix& world)
{
    // Get precomputed cache and bind it to the pipeline
    AtmosphereCache cache;
    if (!AtmospherePreCompute::GetCache(&cache))
        return;
    context->BindSR(4, cache.Transmittance);
    context->BindSR(5, cache.Irradiance);
    context->BindSR(6, cache.Inscatter->ViewVolume());

    // Setup constants data
    Matrix m;
    Data data;
    Matrix::Multiply(world, renderContext.View.ViewProjection(), m);
    Matrix::Transpose(m, data.WorldViewProjection);
    Matrix::Transpose(renderContext.View.IVP, data.InvViewProjection);
    GBufferPass::SetInputs(renderContext.View, data.GBuffer);
    data.ViewOffset = renderContext.View.Origin + GetPosition();
    data.NoiseScale = renderContext.View.IsSingleFrame ? 0.01f : 0.03f;
    InitConfig(data.Fog);
    //data.Fog.AtmosphericFogSunPower *= SunLight ? SunLight->Brightness : 1.0f;
    if (EnumHasNoneFlags(renderContext.View.Flags, ViewFlags::SpecularLight))
    {
        // Hide sun disc if specular light is disabled
        data.Fog.AtmosphericFogSunDiscScale = 0;
    }

    // Bind pipeline
    auto cb = _shader->GetShader()->GetCB(0);
    context->UpdateCB(cb, &data);
    context->BindCB(0, cb);
    context->SetState(_psSky);
}

void Sky::EndPlay()
{