61 lines
1,006 B
C++
61 lines
1,006 B
C++
#pragma once
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#ifndef TSTENCILCONTROL_H
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#define TSTENCILCONTROL_H
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#include <memory>
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#include <stack>
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#include "tcommon.h"
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#undef DVAPI
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#undef DVVAR
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#ifdef TGL_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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//------------------------------------------------------
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// singleton
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class DVAPI TStencilControl {
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public:
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enum MaskType { SHOW_INSIDE = 0, SHOW_OUTSIDE };
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enum DrawMode {
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DRAW_ONLY_MASK = 0,
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DRAW_ALSO_ON_SCREEN,
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DRAW_ON_SCREEN_ONLY_ONCE
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};
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private:
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class Imp;
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std::unique_ptr<Imp> m_imp;
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std::stack<Imp *> m_impStack;
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public:
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static TStencilControl *instance();
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TStencilControl();
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~TStencilControl();
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void beginMask(DrawMode drawMode = DRAW_ONLY_MASK);
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void endMask();
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void enableMask(MaskType maskType);
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void disableMask();
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bool isMaskEnabled();
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void stashMask();
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void restoreMask();
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};
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//------------------------------------------------------
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#endif
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