qt-everywhere-src-5.15.1/qtquick3d/src/render/qssgrenderdepthstencilstate.cpp

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#include <QtQuick3DRender/private/qssgrendercontext_p.h>
#include "qssgrenderdepthstencilstate_p.h"

QT_BEGIN_NAMESPACE

QSSGRenderDepthStencilState::QSSGRenderDepthStencilState(const QSSGRef<QSSGRenderContext> &context,
                                                             bool enableDepth,
                                                             bool depthMask,
                                                             QSSGRenderBoolOp depthFunc,
                                                             bool enableStencil,
                                                             QSSGRenderStencilFunction &stencilFuncFront,
                                                             QSSGRenderStencilFunction &stencilFuncBack,
                                                             QSSGRenderStencilOperation &depthStencilOpFront,
                                                             QSSGRenderStencilOperation &depthStencilOpBack)
    : m_backend(context->backend())
    , m_depthEnabled(enableDepth)
    , m_depthMask(depthMask)
    , m_stencilEnabled(enableStencil)
    , m_depthFunc(depthFunc)
    , m_stencilFuncFront(stencilFuncFront)
    , m_stencilFuncBack(stencilFuncBack)
    , m_depthStencilOpFront(depthStencilOpFront)
    , m_depthStencilOpBack(depthStencilOpBack)
{
    // create backend handle
    m_handle = m_backend->createDepthStencilState(enableDepth, depthMask, depthFunc, enableStencil, stencilFuncFront, stencilFuncBack, depthStencilOpFront, depthStencilOpBack);
}

QSSGRenderDepthStencilState::~QSSGRenderDepthStencilState()
{
    if (m_handle) {
        m_backend->releaseDepthStencilState(m_handle);
    }
}

QT_END_NAMESPACE