Method Begin

Hydrogent/src/HnRenderPassState.cpp:172–197

}

void HnRenderPassState::Begin(Uint32        NumRenderTargets,
                              ITextureView* ppRTVs[],
                              ITextureView* pDSV,
                              float4*       ClearColors,
                              float         ClearDepth,
                              Uint32        ClearMask)
{
    VERIFY(NumRenderTargets == m_NumRenderTargets, "Number of render targets does not match the value set in the render pass state");

    m_ClearMask = ClearMask;
    for (Uint32 rt = 0; rt < NumRenderTargets; ++rt)
    {
        m_RTVs[rt] = ppRTVs[rt];
        VERIFY((m_RTVs[rt] != nullptr ? m_RTVs[rt]->GetDesc().Format : TEX_FORMAT_UNKNOWN) == m_RTVFormats[rt], "Invalid render target view format");
        if (ClearColors != nullptr)
        {
            m_ClearColors[rt] = ClearColors[rt];
        }
    }

    m_DSV = pDSV;
    VERIFY((m_DSV != nullptr ? m_DSV->GetDesc().Format : TEX_FORMAT_UNKNOWN) == m_DepthFormat, "Invalid depth-stencil view format");
    m_ClearDepth = ClearDepth;

    m_IsCommited = false;
}

} // namespace USD