ShaderCompiler.hpp

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#ifndef SHADER_COMPILER_HPP
#define SHADER_COMPILER_HPP
#include <engine/graphics/OpenGL.hpp>
#include <engine/resources/Shader.hpp>
#include <filesystem>
#include <string>
 
namespace engine::resources {
    struct ShaderParsingResult {
        std::string vertex_shader;
        std::string fragment_shader;
        std::string geometry_shader;
    };
 
    class ShaderCompiler {
    public:
        static Shader compile_from_source(std::string shader_name, std::string shader_source);
 
        static Shader compile_from_file(std::string shader_name, const std::filesystem::path &shader_path);
 
        ShaderParsingResult parse_source();
 
    private:
        graphics::OpenGL::ShaderProgramId compile(const ShaderParsingResult &shader_sources);
 
        ShaderCompiler(std::string shader_name, std::string shader_source) : m_shader_name(
                                                                               std::move(shader_name))
                                                                         , m_sources(std::move(shader_source)) {
        }
 
        std::string *now_parsing(ShaderParsingResult &result, const std::string &line);
 
        uint32_t compile(const std::string &shader_source, ShaderType type);
 
        std::string m_shader_name;
        std::string m_sources;
    };
}
#endif //SHADER_COMPILER_HPP