stencilParameters.h

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// SPDX-License-Identifier: Apache-2.0
// Copyright 2025-2026 Arnis Lektauers
//
// Created by Arnis Lektauers on 09.11.2025.
//
#pragma once
 
#include <cstdint>
 
#include "core/stringIds.h"
 
namespace visutwin::canvas
{
    class StencilParameters
    {
    public:
        uint32_t key();
 
    private:
        // Evaluates the key based on current parameters
        void evalKey();
 
        uint32_t _func;
        uint32_t _ref;
        uint32_t _fail;
        uint32_t _zfail;
        uint32_t _zpass;
        uint32_t _readMask;
        uint32_t _writeMask;
 
        uint32_t _key = 0;
        bool _dirty = true;
 
        // Shared string ID cache for generating unique keys
        static StringIds stringIds;
    };
}