mirror of
https://github.com/JakubMelka/PDF4QT.git
synced 2025-06-05 21:59:17 +02:00
3D PDF: Point set
This commit is contained in:
Jakub Melka
@ -46,8 +46,9 @@ enum Context
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cDiffNormalX,
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cDiffNormalY,
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cDiffNormalZ,
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cLineCnt,
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cShading,
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cLineCnt = cShading, // Undocumented, that cLineCnt equals to cShading
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cPointCnt = cShading, // Undocumented, that cPointCnt equals to cShading
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cNormlIdx,
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cDiffDup,
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cDiffuseColorSign,
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@ -169,6 +170,33 @@ struct PDF3D_U3D_Block_Data
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QByteArray metaData;
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};
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struct PDF3D_U3D_BoneJoint
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{
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float jointCenterU = 0.0;
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float jointCenterV = 0.0;
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float jointScaleU = 0.0;
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float jointScaleV = 0.0;
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};
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struct PDF3D_U3D_BoneDescription
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{
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QString boneName;
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QString parentBoneName;
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uint32_t boneAttributes = 0;
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float boneLength = 0.0;
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PDF3D_U3D_Vec3 boneDisplacement = PDF3D_U3D_Vec3();
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PDF3D_U3D_Vec4 boneOrientation = PDF3D_U3D_Vec4();
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uint32_t boneLinkCount = 0;
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float boneLinkLength = 0.0;
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PDF3D_U3D_BoneJoint startJoint = PDF3D_U3D_BoneJoint();
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PDF3D_U3D_BoneJoint endJoint = PDF3D_U3D_BoneJoint();
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PDF3D_U3D_Vec3 rotationConstraintMin = PDF3D_U3D_Vec3();
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PDF3D_U3D_Vec3 rotationConstraintMax = PDF3D_U3D_Vec3();
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bool isLinkPresent() const { return boneAttributes & 0x00000001; }
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bool isJointPresent() const { return boneAttributes & 0x00000002; }
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};
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struct PDF3D_U3D_ShadingDescription
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{
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uint32_t shadingAttributes = 0;
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@ -223,7 +251,7 @@ using PDF3D_U3D_AxisAlignedBoundingBox = std::array<float, 4>;
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class PDF3D_U3D_FileBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0x00443355;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_FileHeader;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -252,7 +280,7 @@ private:
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class PDF3D_U3D_FileReferenceBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF12;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_FileReference;
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bool isBoundingSpherePresent() const { return m_fileReferenceAttributes & 0x00000001; }
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bool isAxisAlignedBoundingBoxPresent() const { return m_fileReferenceAttributes & 0x00000002; }
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@ -293,7 +321,7 @@ private:
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class PDF3D_U3D_ModifierChainBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF14;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_FileModifierChain;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -323,10 +351,10 @@ private:
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std::vector<PDF3D_U3D_Block_Data> m_modifierDeclarationBlocks;
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};
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class PDF3D_U3D_PriorityUpdateBlock : public PDF3D_U3D_AbstractBlock
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class PDF3D_U3D_FilePriorityUpdateBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF15;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_FilePriorityUpdate;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -339,7 +367,7 @@ private:
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class PDF3D_U3D_NewObjectTypeBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF16;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_FileNewObject;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -392,7 +420,7 @@ private:
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class PDF3D_U3D_GroupNodeBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF21;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_NodeGroup;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -407,7 +435,7 @@ private:
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class PDF3D_U3D_ModelNodeBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF22;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_NodeModel;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -431,7 +459,7 @@ private:
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class PDF3D_U3D_LightNodeBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF23;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_NodeLight;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -448,7 +476,7 @@ private:
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class PDF3D_U3D_ViewNodeBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF24;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_NodeView;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -521,37 +549,10 @@ private:
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class PDF3D_U3D_CLODMeshDeclarationBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF31;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_GeneratorCLODMeshDecl;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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struct BoneJoint
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{
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float jointCenterU = 0.0;
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float jointCenterV = 0.0;
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float jointScaleU = 0.0;
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float jointScaleV = 0.0;
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};
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struct BoneDescription
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{
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QString boneName;
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QString parentBoneName;
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uint32_t boneAttributes = 0;
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float boneLength = 0.0;
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PDF3D_U3D_Vec3 boneDisplacement = PDF3D_U3D_Vec3();
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PDF3D_U3D_Vec4 boneOrientation = PDF3D_U3D_Vec4();
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uint32_t boneLinkCount = 0;
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float boneLinkLength = 0.0;
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BoneJoint startJoint = BoneJoint();
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BoneJoint endJoint = BoneJoint();
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PDF3D_U3D_Vec3 rotationConstraintMin = PDF3D_U3D_Vec3();
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PDF3D_U3D_Vec3 rotationConstraintMax = PDF3D_U3D_Vec3();
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bool isLinkPresent() const { return boneAttributes & 0x00000001; }
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bool isJointPresent() const { return boneAttributes & 0x00000002; }
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};
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const QString& getName() const { return getMeshName(); }
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const QString& getMeshName() const;
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uint32_t getChainIndex() const;
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@ -589,7 +590,7 @@ public:
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/* bone description */
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uint32_t getBoneCount() const;
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const std::vector<BoneDescription>& getBoneDescription() const;
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const std::vector<PDF3D_U3D_BoneDescription>& getBoneDescription() const;
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private:
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QString m_meshName;
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@ -624,15 +625,15 @@ private:
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/* bone description */
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uint32_t m_boneCount = 0;
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std::vector<BoneDescription> m_boneDescription;
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std::vector<PDF3D_U3D_BoneDescription> m_boneDescription;
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};
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class PDF3D_U3D_CLODBaseMeshContinuationBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF3B;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_GeneratorCLODBaseMesh;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object, const PDF3D_U3D_CLODMeshDeclarationBlock* declarationBlock);
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struct BaseCornerInfo
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{
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@ -689,7 +690,7 @@ private:
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class PDF3D_U3D_CLODProgressiveMeshContinuationBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF3C;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_GeneratorCLODProgMesh;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -723,10 +724,114 @@ private:
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std::vector<ResolutionUpdate> m_resolutionUpdates;
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};
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class PDF3D_U3D_PointSetDeclarationBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_GeneratorPointSet;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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const QString& getName() const { return m_pointSetName; }
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uint32_t getPointCount() const;
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uint32_t getPositionCount() const;
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uint32_t getNormalCount() const;
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uint32_t getDiffuseColorCount() const;
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uint32_t getSpecularColorCount() const;
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uint32_t getTextureCoordCount() const;
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const std::vector<PDF3D_U3D_ShadingDescription>& getShadingDescriptions() const;
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const PDF3D_U3D_ShadingDescription* getShadingDescriptionItem(uint32_t index) const { return index < m_shadingDescriptions.size() ? &m_shadingDescriptions[index] : nullptr; }
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uint32_t getPositionQualityFactor() const;
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uint32_t getNormalQualityFactor() const;
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uint32_t getTextureCoordQualityFactor() const;
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float getPositionInverseQuant() const;
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float getNormalInverseQuant() const;
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float getTextureCoordInverseQuant() const;
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float getDiffuseColorInverseQuant() const;
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float getSpecularColorInverseQuant() const;
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uint32_t getBoneCount() const;
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const std::vector<PDF3D_U3D_BoneDescription>& getBoneDescription() const;
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private:
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QString m_pointSetName;
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uint32_t m_chainIndex = 0;
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/* point set description */
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uint32_t m_pointSetReserved = 0;
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uint32_t m_pointCount = 0;
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uint32_t m_positionCount = 0;
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uint32_t m_normalCount = 0;
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uint32_t m_diffuseColorCount = 0;
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uint32_t m_specularColorCount = 0;
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uint32_t m_textureCoordCount = 0;
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std::vector<PDF3D_U3D_ShadingDescription> m_shadingDescriptions;
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/* resource description */
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uint32_t m_positionQualityFactor = 0;
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uint32_t m_normalQualityFactor = 0;
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uint32_t m_textureCoordQualityFactor = 0;
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float m_positionInverseQuant = 0.0;
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float m_normalInverseQuant = 0.0;
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float m_textureCoordInverseQuant = 0.0;
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float m_diffuseColorInverseQuant = 0.0;
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float m_specularColorInverseQuant = 0.0;
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float m_reserved1 = 0.0;
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float m_reserved2 = 0.0;
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float m_reserved3 = 0.0;
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/* bone description */
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uint32_t m_boneCount = 0;
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std::vector<PDF3D_U3D_BoneDescription> m_boneDescription;
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};
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class PDF3D_U3D_PointSetContinuationBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_GeneratorPointSetCont;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object, const PDF3D_U3D_PointSetDeclarationBlock* declarationBlock);
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struct NewPointInfo
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{
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uint32_t shadingId = 0;
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uint32_t normalLocalIndex = 0;
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bool duplicateDiffuse = false;
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bool duplicateSpecular = false;
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PDF3D_U3D_QuantizedVec4 diffuseColor = PDF3D_U3D_QuantizedVec4();
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PDF3D_U3D_QuantizedVec4 specularColor = PDF3D_U3D_QuantizedVec4();
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std::vector<std::pair<bool, PDF3D_U3D_QuantizedVec4>> textureCoords;
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};
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struct UpdateItem
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{
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uint32_t splitPositionIndex = 0;
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PDF3D_U3D_QuantizedVec3 newPositionInfo;
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std::vector<PDF3D_U3D_QuantizedVec3> newNormals;
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std::vector<NewPointInfo> newPoints;
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};
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const QString& getName() const { return m_pointSetName; }
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const std::vector<UpdateItem>& getUpdateItems() const;
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private:
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QString m_pointSetName;
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uint32_t m_chainIndex = 0;
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uint32_t m_startResolution = 0;
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uint32_t m_endResolution = 0;
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std::vector<UpdateItem> m_updateItems;
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};
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class PDF3D_U3D_LineSetDeclarationBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF37;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_GeneratorLineSet;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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@ -780,9 +885,9 @@ private:
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class PDF3D_U3D_LineSetContinuationBlock : public PDF3D_U3D_AbstractBlock
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{
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public:
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static constexpr uint32_t ID = 0xFFFFFF3F;
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static constexpr uint32_t ID = PDF3D_U3D_Block_Info::BT_GeneratorLineSetCont;
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object);
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static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D_Parser* object, const PDF3D_U3D_LineSetDeclarationBlock* declarationBlock);
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struct NewLineEndingInfo
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{
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@ -836,9 +941,6 @@ class PDF4QTLIBSHARED_EXPORT PDF3D_U3D
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{
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public:
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PDF3D_U3D();
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const PDF3D_U3D_CLODMeshDeclarationBlock* getCLODMeshDeclarationBlock(const QString& meshName) const;
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const PDF3D_U3D_LineSetDeclarationBlock* getLineSetDeclarationBlock(const QString& lineSetName) const;
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};
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// -------------------------------------------------------------------------------
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@ -901,6 +1003,14 @@ public:
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void addBlock(const PDF3D_U3D_Block_Data& block) { m_blocks.push_back(block); }
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bool isEmpty() const { return m_blocks.empty(); }
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auto begin() const { return m_blocks.begin(); }
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auto end() const { return m_blocks.end(); }
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auto front() const { return m_blocks.front(); }
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auto back() const { return m_blocks.back(); }
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||||
private:
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std::vector<PDF3D_U3D_Block_Data> m_blocks;
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};
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@ -915,6 +1025,9 @@ public:
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PDF3D_U3D_Decoder* getDecoder(uint32_t chainPosition);
|
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void addDecoder(PDF3D_U3D_Decoder&& decoder) { m_decoders.emplace_back(std::move(decoder)); }
|
||||
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auto begin() const { return m_decoders.begin(); }
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auto end() const { return m_decoders.end(); }
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||||
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||||
private:
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QString m_name;
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std::vector<PDF3D_U3D_Decoder> m_decoders;
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@ -927,6 +1040,9 @@ public:
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PDF3D_U3D_DecoderChain* getDecoderChain(const QString& name);
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PDF3D_U3D_DecoderChain* createDecoderChain(const QString& name);
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auto begin() const { return m_decoderChains.begin(); }
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auto end() const { return m_decoderChains.end(); }
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private:
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std::vector<PDF3D_U3D_DecoderChain> m_decoderChains;
|
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};
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@ -938,6 +1054,9 @@ public:
|
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PDF3D_U3D_DecoderPalette* getDecoderPalette(EPalette palette);
|
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||||
auto begin() const { return m_decoderLists.begin(); }
|
||||
auto end() const { return m_decoderLists.end(); }
|
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private:
|
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std::array<PDF3D_U3D_DecoderPalette, PDF3D_U3D_Block_Info::PL_LastPalette> m_decoderLists;
|
||||
};
|
||||
@ -964,6 +1083,12 @@ public:
|
||||
|
||||
static PDF3D_U3D_Block_Data readBlockData(PDF3D_U3D_DataReader& reader);
|
||||
|
||||
void processCLODMesh(const PDF3D_U3D_Decoder& decoder);
|
||||
void processPointSet(const PDF3D_U3D_Decoder& decoder);
|
||||
void processLineSet(const PDF3D_U3D_Decoder& decoder);
|
||||
|
||||
void addBlockToU3D(PDF3D_U3D_AbstractBlockPtr block);
|
||||
|
||||
private:
|
||||
struct LoadBlockInfo
|
||||
{
|
||||
@ -979,7 +1104,7 @@ private:
|
||||
std::vector<LoadBlockInfo> m_allBlocks;
|
||||
|
||||
QStringList m_errors;
|
||||
PDF3D_U3D_DecoderPalettes m_decoderLists;
|
||||
PDF3D_U3D_DecoderPalettes m_decoderPalettes;
|
||||
PDF3D_U3D_ContextManager m_contextManager;
|
||||
PDF3D_U3D m_object;
|
||||
PDF3D_U3D_AbstractBlockPtr m_fileBlock;
|
||||
@ -1033,6 +1158,7 @@ public:
|
||||
uint32_t context3);
|
||||
|
||||
std::vector<PDF3D_U3D_ShadingDescription> readShadingDescriptions(uint32_t count);
|
||||
std::vector<PDF3D_U3D_BoneDescription> readBoneDescriptions(QTextCodec* textCodec, uint32_t count);
|
||||
|
||||
bool isAtEnd() const;
|
||||
|
||||
@ -1068,7 +1194,7 @@ private:
|
||||
uint32_t read15Bits();
|
||||
|
||||
QByteArray m_data;
|
||||
PDF3D_U3D_ContextManager* m_contextManager;
|
||||
PDF3D_U3D_ContextManager m_contextManager;
|
||||
|
||||
uint32_t m_high;
|
||||
uint32_t m_low;
|
||||
|
||||
Reference in New Issue
Block a user