57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#pragma once
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#include <filesystem>
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#include <system_error>
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#include "assets/dynamic_data_store.hpp"
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#include "assets/prefetch_lookup.hpp"
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#include "assets/prefetch_queue.hpp"
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#include "assets/dynamic_read_buffers/dynamic_material_buffer.hpp"
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#include "assets/dynamic_data_stores/dynamic_material_library_store.hpp"
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#include "assets/dynamic_data_stores/dynamic_material_store.hpp"
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#include "util/string_lookup.hpp"
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#include "util/result.hpp"
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namespace mtl_loader_error
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{
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enum class codes {
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ok = 0,
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cannot_open_file,
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cannot_open_texture,
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malformed_ambient_color,
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malformed_diffuse_color,
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malformed_specular_color,
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malformed_specular_exponent,
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malformed_dissolve,
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unknown_line_begin
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};
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} // namespace mtl_loader_error
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struct mtl_loader
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{
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static constexpr auto name = std::string_view("mtl");
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[[nodiscard]] static std::error_code prefetch(
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const file_dir_list& paths,
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prefetch_queue& queue
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);
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// THis is not very elegant, but right now I do not see a better solution...
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[[nodiscard]] static std::error_code load(
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dynamic_material_library_buffer& material_library_buffer,
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const file_dir_list& paths,
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prefetch_lookup& id_lookup,
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dynamic_shader_source_store& store,
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bool pedantic = false
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);
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protected:
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static void find_textures(
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std::span<char> buffer,
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std::filesystem::path& path_buffer,
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const std::filesystem::path& base_directory,
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std::ifstream& in,
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ztu::string_list& texture_filenames
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);
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};
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