Shader.hpp

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// BSD 2-Clause License
//
// Copyright (c) 2022, Matthew McCall
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
//
// Created by Matthew McCall on 11/21/22.
//
 
#ifndef SILICON_SHADER_HPP
#define SILICON_SHADER_HPP
 
#include <cstdint>
#include <string>
 
#include "Types.hpp"
 
namespace Si {
class Shader
{
public:
    enum class Type {
        Vertex,
        TessellationControl, // Future support planned.
        TessellationEvaluation, // Future support planned.
        Geometry, // Future support planned.
        Fragment,
        Compute, // Future support planned.
        RTRayGen, // Future support planned.
        RTAnyHit, // Future support planned.
        RTClosestHit, // Future support planned.
        RTMiss, // Future support planned.
        RTIntersection, // Future support planned.
        RTCallable // Future support planned.
    };
 
    Shader(const std::string &, Type type)
        : m_type(type)
    {
    }
 
    Shader(const Vector<std::uint32_t> &, Type type)
        : m_type(type)
    {
    }
 
    Type getType() const
    {
        return m_type;
    }
 
    virtual ~Shader() = default;
 
protected:
    Type m_type;
};
}
 
#endif // SILICON_SHADER_HPP