93 lines
1.7 KiB
C++
93 lines
1.7 KiB
C++
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#include <AssetParser.hpp>
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#include <TextureAsset.hpp>
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#include <filesystem>
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#include <iostream>
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#define STB_IMAGE_IMPLEMENTATION
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#include <stb_image.h>
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#define ASSERT(x, ...) \
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if (!(x)) \
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{ \
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log(__VA_ARGS__); \
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return -1; \
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}
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template<typename... Args>
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void log(Args&&... args)
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{
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(std::cout << ... << args);
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std::cout << '\n';
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}
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bool convert_image(
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const std::filesystem::path& input,
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const std::filesystem::path& output
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)
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{
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int width, height, channels;
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stbi_uc* pixels = stbi_load(
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input.string().c_str(),
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&width,
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&height,
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&channels,
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4
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);
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if (!pixels)
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return false;
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Assets::TextureInfo texInfo {
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.size = static_cast<size_t>(width * height * 4),
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.format = Assets::TextureFormat::RGBA8,
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.pixel_size = {
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static_cast<uint32_t>(width),
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static_cast<uint32_t>(height),
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0ul,
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},
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.original_file = input.string(),
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};
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Assets::AssetFile file = Assets::pack_texture(&texInfo, pixels);
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stbi_image_free(pixels);
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Assets::save_binary_file(output.string().c_str(), file);
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return true;
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}
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int main(int argc, char* argv[])
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{
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std::ios_base::sync_with_stdio(false);
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ASSERT(
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argc == 3,
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"Argc MUST be 3, 1: execution-path(implicit), 2: input-directory, 3: output-directory"
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);
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for (auto& p : std::filesystem::directory_iterator(argv[1]))
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{
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if (p.path().extension() == ".png")
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{
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log("Found a texture: ", p);
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auto newp = p.path();
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newp.replace_extension(".asset_texture");
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convert_image(p.path(), newp);
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}
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else if (p.path().extension() == ".obj")
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{
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log("Found a mesh -> ", p, " (unsupported)");
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}
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else
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{
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log("Unknown -> ", p);
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}
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}
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return 0;
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}
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