87 lines
2.0 KiB
C++
87 lines
2.0 KiB
C++
#ifndef WC3RE_OBJDECODER_HH__
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#define WC3RE_OBJDECODER_HH__
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#include "IffFile.hh"
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class ObjDecoder {
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public:
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ObjDecoder(std::string const& path);
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ObjDecoder(IffFile::Handle iff);
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using Vertex = std::array<int32_t, 3>;
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using Vertices = std::vector<Vertex>;
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using TexCoord = std::array<uint16_t, 2>;
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struct Triangle {
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uint16_t id;
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uint16_t tex;
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std::array<uint16_t, 3> vertIdx;
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std::array<TexCoord, 3> texCoords;
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};
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using Triangles = std::vector<Triangle>;
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struct Quad {
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uint16_t id;
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uint16_t tex;
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std::array<uint16_t, 4> vertIdx;
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std::array<TexCoord, 4> texCoords;
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};
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using Quads = std::vector<Quad>;
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struct Texture {
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std::string name;
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uint16_t width, height;
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std::vector<uint8_t> pixels;
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};
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using Textures = std::vector<Texture>;
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struct TextureAnimation {
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std::string name;
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uint16_t width, height, frames;
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std::vector<std::vector<uint8_t> > pixels;
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};
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using TextureAnimations = std::vector<TextureAnimation>;
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Vertices const& getVertices() const {
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return vertices_;
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}
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Triangles getTriangles(unsigned lvl = 0) const;
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Quads getQuads(unsigned lvl = 0) const;
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unsigned getDetailLevels() const {
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return detailLevels_.size();
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}
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using DetailLevel = std::vector<uint16_t>;
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using DetailLevels = std::vector<DetailLevel>;
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Textures const& getTextures() const {
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return textures_;
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}
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TextureAnimations const& getTextureAnimations() const {
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return texAnims_;
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}
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private:
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IffFile::Handle iff_;
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std::string name_;
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void parseOBJT_(IffFile::Form const& form);
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void parseAPPR_(IffFile::Form const& form);
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void parsePOLY_(IffFile::Form const& form);
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void parseTRIS_(IffFile::Form const& form);
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void parseQUAD_(IffFile::Form const& form);
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void parseDETA_(IffFile::Form const& form);
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void parseTXMS_(IffFile::Form const& form);
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Vertices vertices_;
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Triangles triangles_;
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Quads quads_;
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Textures textures_;
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TextureAnimations texAnims_;
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DetailLevels detailLevels_;
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};
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#endif
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