Function write_location

source/effect_codegen_hlsl.cpp:656–685

	}
	template <bool force_source = false>
	void write_location(std::string &s, const location &loc)
	{
		if (loc.source.empty() || !_debug_info)
			return;

		s += "#line " + std::to_string(loc.line);

		size_t offset = s.size();

		// Avoid writing the file name every time to reduce output text size
		if constexpr (force_source)
		{
			s += " \"" + loc.source + '\"';
		}
		else if (loc.source != _current_location)
		{
			s += " \"" + loc.source + '\"';

			_current_location = loc.source;
		}

		// Need to escape string for new DirectX Shader Compiler (dxc)
		if (_shader_model >= 60)
		{
			for (; (offset = s.find('\\', offset)) != std::string::npos; offset += 2)
				s.insert(offset, "\\", 1);
		}

		s += '\n';
	}
	void write_texture_format(std::string &s, texture_format format)
	{
		switch (format)