diff options
author | Karl Berry <karl@freefriends.org> | 2021-02-25 19:22:25 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-02-25 19:22:25 +0000 |
commit | ad547a6b5986815fda458221149728d9d9ab1d87 (patch) | |
tree | 16296910eb3eca724371474ea9aea3994dc69614 /Build/source/utils/asymptote/prc/PRCTools/describePRC.cc | |
parent | 947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff) |
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/prc/PRCTools/describePRC.cc')
-rw-r--r-- | Build/source/utils/asymptote/prc/PRCTools/describePRC.cc | 2272 |
1 files changed, 2272 insertions, 0 deletions
diff --git a/Build/source/utils/asymptote/prc/PRCTools/describePRC.cc b/Build/source/utils/asymptote/prc/PRCTools/describePRC.cc new file mode 100644 index 00000000000..1efedecb72f --- /dev/null +++ b/Build/source/utils/asymptote/prc/PRCTools/describePRC.cc @@ -0,0 +1,2272 @@ +/************ +* +* This file is part of a tool for reading 3D content in the PRC format. +* Copyright (C) 2008 Orest Shardt <shardtor (at) gmail dot com> +* +* This program is free software: you can redistribute it and/or modify +* it under the terms of the GNU Lesser General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public License +* along with this program. If not, see <http://www.gnu.org/licenses/>. +* +*************/ + +#include <iostream> +#include <fstream> +#include <iomanip> +#include <string> +#include <sstream> + +#include "../PRC.h" +#include "describePRC.h" + +using std::ostringstream; using std::cout; using std::endl; +using std::hex; using std::dec; using std::string; using std::setw; +using std::setfill; + +// describe sections + +void describeGlobals(BitByBitData &mData) +{ + mData.tellPosition(); + cout << getIndent() << "--Globals--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_FileStructureGlobals)) + return; + indent(); + + describeContentPRCBase(mData,false); + unsigned int numberOfReferencedFileStructures = mData.readUnsignedInt(); + cout << getIndent() << "numberOfReferencedFileStructures " + << numberOfReferencedFileStructures << endl; + indent(); + for(unsigned int i = 0; i < numberOfReferencedFileStructures; ++i) + { + describeCompressedUniqueID(mData); + } + dedent(); + + double tessellation_chord_height_ratio = mData.readDouble(); + cout << getIndent() << "tessellation_chord_height_ratio " + << tessellation_chord_height_ratio << endl; + + double tessellation_angle_degree = mData.readDouble(); + cout << getIndent() << "tessellation_angle_degree " + << tessellation_angle_degree << endl; + + string default_font_family_name = mData.readString(); + cout << getIndent() << "default_font_family_name \"" + << default_font_family_name << '\"' << endl; + + unsigned int number_of_fonts = mData.readUnsignedInt(); + cout << getIndent() << "number_of_fonts " << number_of_fonts << endl; + + indent(); + for(unsigned int q = 0; q < number_of_fonts; ++q) + { + string font_name = mData.readString(); + cout << getIndent() << "font_name \"" << font_name << '\"' << endl; + unsigned int char_set = mData.readUnsignedInt(); + cout << getIndent() << "char_set " << char_set << endl; + unsigned int number_of_font_keys = mData.readUnsignedInt(); + cout << getIndent() << "number_of_font_keys " << number_of_font_keys + << endl; + indent(); + for(unsigned int i = 0; i < number_of_font_keys; i++) + { + unsigned int font_size = mData.readUnsignedInt() - 1; + cout << getIndent() << "font_size " << font_size << endl; + unsigned char attributes = mData.readChar(); + cout << getIndent() << "attributes " + << static_cast<unsigned int>(attributes) << endl; + } + dedent(); + } + dedent(); + + unsigned int number_of_colours = mData.readUnsignedInt(); + cout << getIndent() << "number_of_colours " << number_of_colours << endl; + indent(); + for(unsigned int i = 0; i < number_of_colours; ++i) + describeRGBColour(mData); + dedent(); + + unsigned int number_of_pictures = mData.readUnsignedInt(); + cout << getIndent() << "number_of_pictures " << number_of_pictures << endl; + indent(); + for(unsigned int i=0;i<number_of_pictures;i++) + describePicture(mData); + dedent(); + + unsigned int number_of_texture_definitions = mData.readUnsignedInt(); + cout << getIndent() << "number_of_texture_definitions " + << number_of_texture_definitions << endl; + indent(); + for(unsigned int i=0;i<number_of_texture_definitions;i++) + describeTextureDefinition(mData); + dedent(); + + + unsigned int number_of_materials = mData.readUnsignedInt(); + cout << getIndent() << "number_of_materials " << number_of_materials << endl; + indent(); + for(unsigned int i=0;i<number_of_materials;i++) + describeMaterial(mData); + dedent(); + + unsigned int number_of_line_patterns = mData.readUnsignedInt(); + cout << getIndent() << "number_of_line_patterns " + << number_of_line_patterns << endl; + indent(); + for(unsigned int i=0;i<number_of_line_patterns;i++) + describeLinePattern(mData); + dedent(); + + unsigned int number_of_styles = mData.readUnsignedInt(); + cout << getIndent() << "number_of_styles " << number_of_styles << endl; + indent(); + for(unsigned int i=0;i<number_of_styles;i++) + describeCategory1LineStyle(mData); + dedent(); + + unsigned int number_of_fill_patterns = mData.readUnsignedInt(); + cout << getIndent() << "number_of_fill_patterns " + << number_of_fill_patterns << endl; + indent(); + for(unsigned int i=0;i<number_of_fill_patterns;i++) + describeFillPattern(mData); + dedent(); + + unsigned int number_of_reference_coordinate_systems = mData.readUnsignedInt(); + cout << getIndent() << "number_of_reference_coordinate_systems " + << number_of_reference_coordinate_systems << endl; + indent(); + for(unsigned int i=0;i<number_of_reference_coordinate_systems;i++) + //NOTE: must be PRC_TYPE_RI_CoordinateSystem + describeRepresentationItem(mData); + dedent(); + + describeUserData(mData); + dedent(); + mData.tellPosition(); +} + +void describeTree(BitByBitData &mData) +{ + mData.tellPosition(); + cout << getIndent() << "--Tree--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_FileStructureTree)) + return; + indent(); + describeContentPRCBase(mData,false); + + unsigned int number_of_part_definitions = mData.readUnsignedInt(); + cout << getIndent() << "number_of_part_definitions " + << number_of_part_definitions << endl; + indent(); + for(unsigned int i = 0; i < number_of_part_definitions; ++i) + { + describePartDefinition(mData); + } + dedent(); + + unsigned int number_of_product_occurrences = mData.readUnsignedInt(); + cout << getIndent() << "number_of_product_occurrences " + << number_of_product_occurrences << endl; + indent(); + for(unsigned int i = 0; i < number_of_product_occurrences; ++i) + { + describeProductOccurrence(mData); + } + dedent(); + + describeFileStructureInternalData(mData); + + describeUserData(mData); + dedent(); + mData.tellPosition(); +} + +void describeTessellation(BitByBitData &mData) +{ + mData.tellPosition(); + cout << getIndent() << "--Tessellation--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_FileStructureTessellation)) + return; + indent(); + + describeContentPRCBase(mData,false); + + unsigned int number_of_tessellations = mData.readUnsignedInt(); + cout << getIndent() << "number_of_tessellations " + << number_of_tessellations << endl; + indent(); + for(unsigned int i = 0; i < number_of_tessellations; ++i) + { + unsigned int type = mData.readUnsignedInt(); + cout << getIndent() << "tessellation type " << type << endl; + switch(type) + { + case PRC_TYPE_TESS_3D: + describe3DTess(mData); + break; + case PRC_TYPE_TESS_3D_Wire: + describe3DWireTess(mData); + break; + case PRC_TYPE_TESS_Markup: + describe3DMarkupTess(mData); + break; + case PRC_TYPE_TESS_3D_Compressed: + describeHighlyCompressed3DTess(mData); + break; + default: + cout << getIndent() << "Unrecognized tessellation data type " + << type << endl; + break; + } + } + dedent(); + + describeUserData(mData); + + dedent(); + mData.tellPosition(); +} + +void describeGeometry(BitByBitData &mData) +{ + mData.tellPosition(); + cout << getIndent() << "--Geometry--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_FileStructureGeometry)) + return; + indent(); + + describeContentPRCBase(mData,false); + + unsigned int number_of_topological_contexts = mData.readUnsignedInt(); + cout << getIndent() << "number_of_topological_contexts " + << number_of_topological_contexts << endl; + indent(); + for(unsigned int i = 0; i < number_of_topological_contexts; ++i) + { + describeTopoContext(mData); + unsigned int number_of_bodies = mData.readUnsignedInt(); + cout << getIndent() << "number_of_bodies " << number_of_bodies << endl; + for(unsigned int i = 0; i < number_of_bodies; ++i) + { + describeBody(mData); + } + } + dedent(); + + describeUserData(mData); + dedent(); + mData.tellPosition(); +} + +void describeExtraGeometry(BitByBitData &mData) +{ + mData.tellPosition(); + cout << getIndent() << "--Extra Geometry--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_FileStructureExtraGeometry)) + return; + indent(); + + describeContentPRCBase(mData,false); + + unsigned int number_of_contexts = mData.readUnsignedInt(); + cout << getIndent() << "number_of_contexts " << number_of_contexts << endl; + indent(); + for(unsigned int i = 0; i < number_of_contexts; ++i) + { + // geometry summary + unsigned int number_of_bodies = mData.readUnsignedInt(); + cout << getIndent() << "number_of_bodies " << number_of_bodies << endl; + indent(); + for(unsigned int j = 0; j < number_of_bodies; ++j) + { + unsigned int serial_type = mData.readUnsignedInt(); + cout << getIndent() << "serial_type " << serial_type << endl; + indent(); + if(isCompressedSerialType(serial_type)) + cout << getIndent() << "serialTolerance " << mData.readDouble(); + dedent(); + } + dedent(); + // context graphics + resetCurrentGraphics(); + unsigned int number_of_treat_types = mData.readUnsignedInt(); + cout << getIndent() << "number_of_treat_types " + << number_of_treat_types << endl; + indent(); + for(unsigned int i = 0; i < number_of_treat_types; ++i) + { + cout << getIndent() << "element_type " << mData.readUnsignedInt() << endl; + unsigned int number_of_elements = mData.readUnsignedInt(); + cout << getIndent() << "number_of_elements " + << number_of_elements << endl; + indent(); + for(unsigned int j = 0; j < number_of_elements; ++j) + { + if(mData.readBit()) + { + describeGraphics(mData); + } + else + { + cout << getIndent() << "Element has no graphics" << endl; + } + } + dedent(); + } + dedent(); + } + dedent(); + + describeUserData(mData); + dedent(); + mData.tellPosition(); +} + + +void describeModelFileData(BitByBitData &mData, + unsigned int numberOfFileStructures) +{ + mData.tellPosition(); + cout << getIndent() << "--Model File--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_ModelFile)) + return; + indent(); + + describeContentPRCBase(mData,false); + + describeUnit(mData); + unsigned int numberOfProductOccurrences = mData.readUnsignedInt(); + cout << getIndent() << "Number of Product Occurrences " + << numberOfProductOccurrences << endl; + indent(); + for(unsigned int i = 0; i < numberOfProductOccurrences; ++i) + { + describeCompressedUniqueID(mData); + cout << getIndent() << "index_position + 1 = " + << mData.readUnsignedInt() << endl; + cout << getIndent() << "active? " << (mData.readBit()?"yes":"no") + << endl << endl; + } + dedent(); + for(unsigned int i = 0; i < numberOfFileStructures; ++i) + { + cout << getIndent() << "File Structure Index in Model File " + << mData.readUnsignedInt() << endl; + } + + describeUserData(mData); + dedent(); + mData.tellPosition(); +} + +// subsections +// void describe(BitByBitData &mData) +// { +// +// } + +void describeLight(BitByBitData &mData) +{ + unsigned int ID = mData.readUnsignedInt(); + if(ID == PRC_TYPE_GRAPH_AmbientLight) + cout << getIndent() << "--Ambient Light--" << endl; + else + return; + + indent(); + + describeContentPRCBase(mData,true); + + cout << getIndent() << "ambient colour index: " << mData.readUnsignedInt()-1 << endl + << getIndent() << "diffuse colour index: " << mData.readUnsignedInt()-1 << endl + << getIndent() << "specular colour index: " << mData.readUnsignedInt()-1 << endl; + + describeUserData(mData); + describeUserData(mData); // why? + dedent(); +} + +void describeCamera(BitByBitData &mData) +{ + cout << getIndent() << "--Camera--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_GRAPH_Camera)) + return; + indent(); + + describeContentPRCBase(mData,true); + + cout << getIndent() << (mData.readBit()?"orthographic":"perspective") << endl; + cout << getIndent() << "Camera Position" << endl; + describeVector3d(mData); + cout << getIndent() << "Look At Point" << endl; + describeVector3d(mData); + cout << getIndent() << "Up" << endl; + describeVector3d(mData); + cout << getIndent() << "X field of view angle (perspective) || X scale (orthographic) " + << mData.readDouble() << endl; + cout << getIndent() << "Y field of view angle (perspective) || Y scale (orthographic) " + << mData.readDouble() << endl; + cout << getIndent() << "aspect ratio x/y " << mData.readDouble() << endl; + cout << getIndent() << "near z clipping plane distance from viewer " << mData.readDouble() << endl; + cout << getIndent() << "far z clipping plane distance from viewer " << mData.readDouble() << endl; + cout << getIndent() << "zoom factor " << mData.readDouble() << endl; + dedent(); +} + +bool describeContentCurve(BitByBitData &mData) +{ + describeBaseGeometry(mData); + cout << getIndent() << "extend_info " << mData.readUnsignedInt() << endl; + bool is_3d = mData.readBit(); + cout << getIndent() << "is_3d " << (is_3d?"yes":"no") << endl; + return is_3d; +} + +void describeParameterization(BitByBitData &mData) +{ + cout << getIndent() << "--Parameterization--" << endl; + indent(); + describeExtent1d(mData); + cout << getIndent() << "parameterization_coeff_a " << mData.readDouble() + << endl; + cout << getIndent() << "parameterization_coeff_b " << mData.readDouble() + << endl; + dedent(); +} + +void describeCurvCircle(BitByBitData &mData) +{ + cout << getIndent() << "--Circle--" << endl; + indent(); + + if(describeContentCurve(mData)) + describeTransformation3d(mData); + else + describeTransformation2d(mData); + + describeParameterization(mData); + + cout << getIndent() << "radius " << mData.readDouble() << endl; + + dedent(); +} + +void describeCurvLine(BitByBitData &mData) +{ + cout << getIndent() << "--Line--" << endl; + indent(); + + if(describeContentCurve(mData)) + describeTransformation3d(mData); + else + describeTransformation2d(mData); + + describeParameterization(mData); + + dedent(); +} + +void describeContentWireEdge(BitByBitData &mData) +{ + cout << getIndent() << "--WireEdge--" << endl; + indent(); + + describeBaseTopology(mData); + + describeObject(mData); //3d_curve + + bool curve_trim_interval = mData.readBit(); + cout << getIndent() << "curve_trim_interval " + << (curve_trim_interval?"yes":"no") << endl; + if(curve_trim_interval) + { + describeExtent1d(mData); + } + + dedent(); +} + +void describeUVParametrization(BitByBitData &mData) +{ + cout << getIndent() << "--UV Parameterization--" << endl; + indent(); + + cout << getIndent() << "swap_uv " << (mData.readBit()?"yes":"no") << endl; + cout << getIndent() << "Domain" << endl; + indent(); describeExtent2d(mData); dedent(); + cout << getIndent() << "parameterization_on_u_coeff_a " + << mData.readDouble() << endl; + cout << getIndent() << "parameterization_on_v_coeff_a " + << mData.readDouble() << endl; + cout << getIndent() << "parameterization_on_u_coeff_b " + << mData.readDouble() << endl; + cout << getIndent() << "parameterization_on_v_coeff_b " + << mData.readDouble() << endl; + + dedent(); +} + +bool isCompressedSerialType(unsigned int type) +{ + return false; // TODO: actually check the type!!! +} + +void describeSurfNURBS(BitByBitData &mData) +{ + cout << getIndent() << "--NURBS surface--" << endl; + indent(); + + describeContentSurface(mData); + + bool is_rational = mData.readBit(); + cout << getIndent() << "is_rational " << (is_rational?"yes":"no") << endl; + + unsigned int degree_in_u = mData.readUnsignedInt(); + cout << getIndent() << "degree_in_u " << degree_in_u << endl; + unsigned int degree_in_v = mData.readUnsignedInt(); + cout << getIndent() << "degree_in_v " << degree_in_v << endl; + + unsigned int number_of_control_points_in_u = mData.readUnsignedInt()+1; + cout << getIndent() << "number_of_control_points_in_u " + << number_of_control_points_in_u << endl; + unsigned int number_of_control_points_in_v = mData.readUnsignedInt()+1; + cout << getIndent() << "number_of_control_points_in_v " + << number_of_control_points_in_v << endl; + + unsigned int number_of_knots_in_u = mData.readUnsignedInt()+1; + cout << getIndent() << "number_of_knots_in_u " + << number_of_knots_in_u << endl; + unsigned int number_of_knots_in_v = mData.readUnsignedInt()+1; + cout << getIndent() << "number_of_knots_in_v " + << number_of_knots_in_v << endl; + + indent(); + for(unsigned int i = 0; i < number_of_control_points_in_u; ++i) + { + for(unsigned int j = 0; j < number_of_control_points_in_v; ++j) + { + double x = mData.readDouble(); + double y = mData.readDouble(); + double z = mData.readDouble(); + cout << getIndent() << "control point " << i << ' ' << j << ": (" + << x << ',' << y << ',' << z; + + if(is_rational) + cout << ',' << mData.readDouble(); + + cout << ')' << endl; + } + } + dedent(); + + cout << getIndent() << "knots in u" << endl; + indent(); + for(unsigned int i = 0; i < number_of_knots_in_u; ++i) + cout << getIndent() << mData.readDouble() << endl; + dedent(); + + cout << getIndent() << "knots in v" << endl; + indent(); + for(unsigned int i = 0; i < number_of_knots_in_v; ++i) + cout << getIndent() << mData.readDouble() << endl; + dedent(); + + cout << getIndent() << "knot_type " << mData.readUnsignedInt() << endl; + cout << getIndent() << "surface_form " << mData.readUnsignedInt() << endl; + + dedent(); +} + +void describeCurvNURBS(BitByBitData &mData) +{ + cout << getIndent() << "--NURBS curve--" << endl; + indent(); + describeContentCurve(mData); + + bool is_rational = mData.readBit(); + cout << getIndent() << "is_rational " << (is_rational?"yes":"no") << endl; + + unsigned int degree = mData.readUnsignedInt(); + cout << getIndent() << "degree " << degree << endl; + + unsigned int number_of_control_points = mData.readUnsignedInt()+1; + cout << getIndent() << "number_of_control_points " + << number_of_control_points << endl; + + unsigned int number_of_knots = mData.readUnsignedInt()+1; + cout << getIndent() << "number_of_knots " << number_of_knots << endl; + + indent(); + for(unsigned int i = 0; i < number_of_control_points; ++i) + { + double x = mData.readDouble(); + double y = mData.readDouble(); + double z = mData.readDouble(); + cout << getIndent() << "control point " << i << ": (" + << x << ',' << y << ',' << z; + + if(is_rational) + cout << ',' << mData.readDouble(); + + cout << ')' << endl; + } + dedent(); + + cout << getIndent() << "knots" << endl; + indent(); + for(unsigned int i = 0; i < number_of_knots; ++i) + cout << getIndent() << mData.readDouble() << endl; + dedent(); + + cout << getIndent() << "knot_type " << mData.readUnsignedInt() << endl; + cout << getIndent() << "surface_form " << mData.readUnsignedInt() << endl; + + dedent(); +} + +void describeCurvPolyLine(BitByBitData &mData) +{ + cout << getIndent() << "--PolyLine--" << endl; + indent(); + describeContentCurve(mData); + describeTransformation3d(mData); + describeParameterization(mData); + + unsigned int number_of_points = mData.readUnsignedInt(); + cout << getIndent() << "number_of_points " << number_of_points << endl; + + indent(); + for(unsigned int i = 0; i < number_of_points; ++i) + { + describeVector3d(mData); + } + dedent(); + + dedent(); +} + +void describeSurfCylinder(BitByBitData &mData) +{ + cout << getIndent() << "--Cylinder surface--" << endl; + indent(); + + describeContentSurface(mData); + describeTransformation3d(mData); + describeUVParametrization(mData); + cout << getIndent() << "radius " << mData.readDouble() << endl; + + dedent(); +} + +void describeSurfPlane(BitByBitData &mData) +{ + cout << getIndent() << "--Plane surface--" << endl; + indent(); + mData.setShowBits(true); + describeContentSurface(mData); + mData.tellPosition(); + //TODO: something is wrong, very wrong!!! + // For now, all this does is search until the end of the data block, + // assuming that the default parameterization [-inf,inf]x[-inf,inf] was used + BitPosition bp = mData.getPosition(); + double nInf1 = mData.readDouble(); + double nInf2 = mData.readDouble(); + double inf1 = mData.readDouble(); + double inf2 = mData.readDouble(); + double one1 = mData.readDouble(); + double one2 = mData.readDouble(); + double zero1 = mData.readDouble(); + double zero2 = mData.readDouble(); + while(!(nInf1 == -12345.0 && nInf2 == -12345.0 && inf1 == 12345.0 + && inf2 == 12345.0 && one1 == 1.0 && one2 == 1.0 && zero1 == 0.0 + && zero2 == 0.0)) + { + mData.setPosition(bp); + cout << mData.readBit(); + bp = mData.getPosition(); + + nInf1 = mData.readDouble(); + nInf2 = mData.readDouble(); + inf1 = mData.readDouble(); + inf2 = mData.readDouble(); + one1 = mData.readDouble(); + one2 = mData.readDouble(); + zero1 = mData.readDouble(); + zero2 = mData.readDouble(); + } + cout << endl; + if(bp.bitIndex == 0) + { + bp.bitIndex = 7; + --bp.byteIndex; + } + else + { + --bp.bitIndex; + } + mData.setPosition(bp); + +/* + // this is what the 8137 docs say it should be + describeTransformation3d(mData); + cout << getIndent() << "UV domain" << endl; + indent(); + cout << getIndent() << "Min: " << endl; + describeVector2d(mData); + cout << getIndent() << "Max: " << endl; + describeVector2d(mData); + dedent(); + + cout << getIndent() << "u coef. a = " << mData.readDouble() << endl; + cout << getIndent() << "v coef. a = " << mData.readDouble() << endl; + cout << getIndent() << "u coef. b = " << mData.readDouble() << endl; + cout << getIndent() << "v coef. b = " << mData.readDouble() << endl; +*/ + mData.setShowBits(false); + dedent(); +} + +void describeTopoFace(BitByBitData &mData) +{ + cout << getIndent() << "--Face--" << endl; + indent(); + + describeBaseTopology(mData); + + cout << getIndent() << "base_surface" << endl; + indent(); + describeObject(mData); + dedent(); + + bool surface_trim_domain = mData.readBit(); + cout << getIndent() << "surface_trim_domain " + << (surface_trim_domain?"yes":"no") << endl; + if(surface_trim_domain) + { + indent(); + describeExtent2d(mData); + dedent(); + } + + bool have_tolerance = mData.readBit(); + cout << getIndent() << "have_tolerance " + << (have_tolerance?"yes":"no") << endl; + if(have_tolerance) + cout << getIndent() << "tolerance " << mData.readDouble() << endl; + + unsigned int number_of_loops = mData.readUnsignedInt(); + cout << getIndent() << "number_of_loops " << number_of_loops << endl; + cout << getIndent() << "outer_loop_index " << mData.readInt() << endl; + indent(); + for(unsigned int i = 0; i < number_of_loops; ++i) + { + describeObject(mData); + } + dedent(); + + dedent(); +} + +void describeTopoLoop(BitByBitData &mData) +{ + cout << getIndent() << "--Loop--" << endl; + indent(); + + describeBaseTopology(mData); + + cout << getIndent() << "orientation_with_surface " + << static_cast<unsigned int>(mData.readChar()) << endl; + unsigned int number_of_coedge = mData.readUnsignedInt(); + cout << getIndent() << "number_of_coedge " << number_of_coedge << endl; + indent(); + for(unsigned int i = 0; i < number_of_coedge; ++i) + { + describeObject(mData); + cout << getIndent() << "neigh_serial_index " + << mData.readUnsignedInt() << endl; + } + dedent(); + + dedent(); +} + +void describeTopoCoEdge(BitByBitData &mData) +{ + cout << getIndent() << "--CoEdge--" << endl; + indent(); + + describeBaseTopology(mData); + + describeObject(mData); // edge + describeObject(mData); // uv_curve + cout << getIndent() << "orientation_with_loop " + << static_cast<unsigned int>(mData.readChar()) << endl; + cout << getIndent() << "orientation_uv_with_loop " + << static_cast<unsigned int>(mData.readChar()) << endl; + dedent(); +} + +void describeTopoEdge(BitByBitData &mData) +{ + cout << getIndent() << "--Edge--" << endl; + indent(); + + describeContentWireEdge(mData); + + describeObject(mData); // vertex_start + describeObject(mData); // vertex_end + + bool have_tolerance = mData.readBit(); + cout << getIndent() << "have_tolerance " + << (have_tolerance?"yes":"no") << endl; + if(have_tolerance) + cout << getIndent() << "tolerance " << mData.readDouble() << endl; + dedent(); +} + +void describeTopoUniqueVertex(BitByBitData &mData) +{ + cout << getIndent() << "--Unique Vertex--" << endl; + indent(); + + describeBaseTopology(mData); + describeVector3d(mData); + + bool have_tolerance = mData.readBit(); + cout << getIndent() << "have_tolerance " + << (have_tolerance?"yes":"no") << endl; + if(have_tolerance) + cout << getIndent() << "tolerance " << mData.readDouble() << endl; + + dedent(); +} + +void describeTopoConnex(BitByBitData &mData) +{ + cout << getIndent() << "--Connex--" << endl; + indent(); + describeBaseTopology(mData); + unsigned int number_of_shells = mData.readUnsignedInt(); + cout << getIndent() << "number_of_shells " + << number_of_shells << endl; + indent(); + for(unsigned int i = 0; i < number_of_shells; ++i) + { + // NOTE: this does not check if the objects are actually shells! + describeObject(mData); + } + dedent(); + + dedent(); +} + +void describeTopoShell(BitByBitData &mData) +{ + cout << getIndent() << "--Shell--" << endl; + indent(); + + describeBaseTopology(mData); + + cout << getIndent() << "shell_is_closed " + << (mData.readBit()?"yes":"no") << endl; + + unsigned int number_of_faces = mData.readUnsignedInt(); + cout << getIndent() << "number_of_faces " << number_of_faces << endl; + for(unsigned int i = 0; i < number_of_faces; ++i) + { + // NOTE: this does not check if the objects are actually faces! + describeObject(mData); + unsigned char orientation = mData.readChar(); + cout << getIndent() << "orientation_surface_with_shell " + << static_cast<unsigned int>(orientation) << endl; + } + + dedent(); +} + +void describeObject(BitByBitData &mData) +{ + cout << getIndent() << "--Object--" << endl; + bool already_stored = mData.readBit(); + cout << getIndent() << "already_stored " + << (already_stored?"yes":"no") << endl; + if(already_stored) // reverse of documentation? + { + cout << getIndent() << "index of stored item " + << mData.readUnsignedInt() << endl; + } + else + { + unsigned int type = mData.readUnsignedInt(); + switch(type) + { + case PRC_TYPE_ROOT: + cout << getIndent() << "NULL Object" << endl; + break; + // topological items + case PRC_TYPE_TOPO_Connex: + describeTopoConnex(mData); + break; + case PRC_TYPE_TOPO_Shell: + describeTopoShell(mData); + break; + case PRC_TYPE_TOPO_Face: + describeTopoFace(mData); + break; + case PRC_TYPE_TOPO_Loop: + describeTopoLoop(mData); + break; + case PRC_TYPE_TOPO_CoEdge: + describeTopoCoEdge(mData); + break; + case PRC_TYPE_TOPO_Edge: + describeTopoEdge(mData); + break; + case PRC_TYPE_TOPO_UniqueVertex: + describeTopoUniqueVertex(mData); + break; + case PRC_TYPE_TOPO_WireEdge: + describeContentWireEdge(mData); + break; + + // curves + case PRC_TYPE_CRV_Circle: + describeCurvCircle(mData); + break; + case PRC_TYPE_CRV_NURBS: + describeCurvNURBS(mData); + break; + case PRC_TYPE_CRV_PolyLine: + describeCurvPolyLine(mData); + break; + case PRC_TYPE_CRV_Line: + describeCurvLine(mData); + break; + // surfaces + case PRC_TYPE_SURF_NURBS: + describeSurfNURBS(mData); + break; + case PRC_TYPE_SURF_Cylinder: + describeSurfCylinder(mData); + break; + case PRC_TYPE_SURF_Plane: + describeSurfPlane(mData); + break; + + // topological items + case PRC_TYPE_TOPO_Item: + case PRC_TYPE_TOPO_MultipleVertex: + + + // curves + case PRC_TYPE_CRV_Base: + case PRC_TYPE_CRV_Blend02Boundary: + case PRC_TYPE_CRV_Composite: + case PRC_TYPE_CRV_OnSurf: + case PRC_TYPE_CRV_Ellipse: + case PRC_TYPE_CRV_Equation: + case PRC_TYPE_CRV_Helix: + case PRC_TYPE_CRV_Hyperbola: + case PRC_TYPE_CRV_Intersection: + case PRC_TYPE_CRV_Offset: + case PRC_TYPE_CRV_Parabola: + case PRC_TYPE_CRV_Transform: + + // surfaces + case PRC_TYPE_SURF_Base: + case PRC_TYPE_SURF_Blend01: + case PRC_TYPE_SURF_Blend02: + case PRC_TYPE_SURF_Blend03: + case PRC_TYPE_SURF_Cone: + case PRC_TYPE_SURF_Cylindrical: + case PRC_TYPE_SURF_Offset: + case PRC_TYPE_SURF_Pipe: + case PRC_TYPE_SURF_Ruled: + case PRC_TYPE_SURF_Sphere: + case PRC_TYPE_SURF_Revolution: + case PRC_TYPE_SURF_Extrusion: + case PRC_TYPE_SURF_FromCurves: + case PRC_TYPE_SURF_Torus: + case PRC_TYPE_SURF_Transform: + case PRC_TYPE_SURF_Blend04: + cout << getIndent() << "TODO: Unhandled object of type " + << type << endl; + break; + default: + cout << getIndent() << "Invalid object of type " << type << endl; + break; + } + } +} + +void describeBaseTopology(BitByBitData &mData) +{ + bool base_information = mData.readBit(); + cout << getIndent() << "base_information " << + (base_information?"yes":"no") << endl; + if(base_information) + { + describeAttributes(mData); + describeName(mData); + cout << getIndent() << "identifier " << mData.readUnsignedInt() << endl; + } +} + +void describeBaseGeometry(BitByBitData &mData) +{ + bool base_information = mData.readBit(); + cout << getIndent() << "base_information " << + (base_information?"yes":"no") << endl; + if(base_information) + { + describeAttributes(mData); + describeName(mData); + cout << getIndent() << "identifier " << mData.readUnsignedInt() << endl; + } +} + +unsigned int describeContentBody(BitByBitData &mData) +{ + describeBaseTopology(mData); + unsigned int behaviour = static_cast<unsigned int>(mData.readChar()); + cout << getIndent() << "behaviour " << behaviour << endl; + return behaviour; +} + +void describeContentSurface(BitByBitData &mData) +{ + describeBaseGeometry(mData); + cout << getIndent() << "extend_info " << mData.readUnsignedInt() << endl; +} + +void describeBody(BitByBitData &mData) +{ + cout << getIndent() << "--Body--" << endl; + unsigned int type = mData.readUnsignedInt(); + switch(type) + { + case PRC_TYPE_TOPO_BrepData: + { + cout << getIndent() << "--PRC_TYPE_TOPO_BrepData--" << endl; + unsigned int behaviour = describeContentBody(mData); + + unsigned int number_of_connex = mData.readUnsignedInt(); + cout << getIndent() << "number_of_connex " << number_of_connex << endl; + indent(); + for(unsigned int i = 0; i < number_of_connex; ++i) + { + describeObject(mData); + } + dedent(); + if(behaviour != 0) + { + cout << getIndent() << "bbox " << endl; + indent(); + describeExtent3d(mData); + dedent(); + } + break; + } + case PRC_TYPE_TOPO_SingleWireBody: + { + cout << getIndent() << "--PRC_TYPE_TOPO_SingleWireBody--" << endl; + // unsigned int behaviour = describeContentBody(mData); + // TODO: is behaviour needed to get data about how to describe? + describeContentBody(mData); + + describeObject(mData); // curve + + break; + } + case PRC_TYPE_TOPO_BrepDataCompress: + case PRC_TYPE_TOPO_SingleWireBodyCompress: + cout << getIndent() << "TODO: Unhandled body type " << type << endl; + break; + default: + cout << getIndent() << "Invalid body type " << type << endl; + break; + } +} + +void describeTopoContext(BitByBitData &mData) +{ + cout << getIndent() << "--Topological Context--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_TOPO_Context)) + return; + indent(); + + describeContentPRCBase(mData,false); + + cout << getIndent() << "behaviour " + << static_cast<unsigned int>(mData.readChar()) << endl; + cout << getIndent() << "granularity " << mData.readDouble() << endl; + cout << getIndent() << "tolerance " << mData.readDouble() << endl; + + bool have_smallest_face_thickness = mData.readBit(); + cout << getIndent() << "have_smallest_face_thickness " + << (have_smallest_face_thickness?"yes":"no") << endl; + if(have_smallest_face_thickness) + cout << getIndent() << "smallest_thickness " << mData.readDouble() << endl; + + bool have_scale = mData.readBit(); + cout << getIndent() << "have_scale " << (have_scale?"yes":"no") << endl; + if(have_scale) + cout << getIndent() << "scale " << mData.readDouble() << endl; + + dedent(); +} + +void describeLineAttr(BitByBitData& mData) +{ + cout << getIndent() << "index_of_line_style " + << mData.readUnsignedInt()-1 << endl; +} + +void describeArrayRGBA(BitByBitData& mData, int number_of_colours, + int number_by_vector) +{ + // bool new_colour = true; // not currently used + for(int i = 0; i < number_by_vector; ++i) + { + cout << getIndent() << static_cast<unsigned int>(mData.readChar()) << ' '; + cout << static_cast<unsigned int>(mData.readChar()) << ' '; + cout << static_cast<unsigned int>(mData.readChar()) << endl; + //TODO: finish this + } +} + +void describeContentBaseTessData(BitByBitData &mData) +{ + cout << getIndent() << "is_calculated " + << (mData.readBit()?"yes":"no") << endl; + unsigned int number_of_coordinates = mData.readUnsignedInt(); + cout << getIndent() << "number_of_coordinates " + << number_of_coordinates << endl; + indent(); + for(unsigned int i = 0; i < number_of_coordinates; ++i) + { + cout << getIndent() << mData.readDouble() << endl; + } + dedent(); +} + +void describeTessFace(BitByBitData &mData) +{ + cout << getIndent() << "--Tessellation Face--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_TESS_Face)) + return; + indent(); + + unsigned int size_of_line_attributes = mData.readUnsignedInt(); + cout << getIndent() << "size_of_line_attributes " + << size_of_line_attributes << endl; + indent(); + for(unsigned int i = 0; i < size_of_line_attributes; ++i) + { + describeLineAttr(mData); + } + dedent(); + + unsigned int start_wire = mData.readUnsignedInt(); + cout << getIndent() << "start_wire " << start_wire << endl; + unsigned int size_of_sizes_wire = mData.readUnsignedInt(); + cout << getIndent() << "size_of_sizes_wire " << size_of_sizes_wire << endl; + indent(); + for(unsigned int i = 0; i < size_of_sizes_wire; ++i) + { + cout << getIndent() << mData.readUnsignedInt() << endl; + } + dedent(); + + + unsigned int used_entities_flag = mData.readUnsignedInt(); + cout << getIndent() << "used_entities_flag " << used_entities_flag << endl; + + unsigned int start_triangulated = mData.readUnsignedInt(); + cout << getIndent() << "start_triangulated " << start_triangulated << endl; + unsigned int size_of_sizes_triangulated = mData.readUnsignedInt(); + cout << getIndent() << "size_of_sizes_triangulated " + << size_of_sizes_triangulated << endl; + indent(); + for(unsigned int i = 0; i < size_of_sizes_triangulated; ++i) + { + cout << getIndent() << mData.readUnsignedInt() << endl; + } + dedent(); + + cout << getIndent() << "number_of_texture_coordinate_indexes " + << mData.readUnsignedInt() << endl; + + bool has_vertex_colors = mData.readBit(); + cout << getIndent() << "has_vertex_colors " + << (has_vertex_colors?"yes":"no") << endl; + indent(); + if(has_vertex_colors) + { + bool is_rgba = mData.readBit(); + cout << getIndent() << "is_rgba " << (is_rgba?"yes":"no") << endl; + + bool b_optimised = mData.readBit(); + cout << getIndent() << "b_optimised " << (b_optimised?"yes":"no") << endl; + if(!b_optimised) + { + indent(); + //TODO: compute size of Array and pass it instead of 0 + describeArrayRGBA(mData,0,(is_rgba ? 4 : 3)); + dedent(); + } + else + { + // not described + // what does this mean? that this should not happen? + // or is omitted from the docs? + } + } + dedent(); + + if(size_of_line_attributes) + { + cout << getIndent() << "behaviour " << mData.readUnsignedInt() << endl; + } + + dedent(); +} + +void describe3DTess(BitByBitData &mData) +{ + cout << getIndent() << "--3D Tessellation--" << endl; + indent(); + + describeContentBaseTessData(mData); + + cout << getIndent() << "has_faces " << (mData.readBit()?"yes":"no") << endl; + cout << getIndent() << "has_loops " << (mData.readBit()?"yes":"no") << endl; + + bool must_recalculate_normals = mData.readBit(); + cout << getIndent() << "must_recalculate_normals " + << (must_recalculate_normals?"yes":"no") << endl; + indent(); + if(must_recalculate_normals) + { + cout << getIndent() + << "Docs were wrong: must_recalculate_normals is true." << endl; + cout << getIndent() << "normals_recalculation_flags " + << static_cast<unsigned int>(mData.readChar()) << endl; + cout << getIndent() << "crease_angle " << mData.readDouble() << endl; + } + dedent(); + + unsigned int number_of_normal_coordinates = mData.readUnsignedInt(); + cout << getIndent() << "number_of_normal_coordinates " + << number_of_normal_coordinates << endl; + indent(); + for(unsigned int i = 0; i < number_of_normal_coordinates; ++i) + { + cout << getIndent() << mData.readDouble() << endl; + } + dedent(); + + unsigned int number_of_wire_indices = mData.readUnsignedInt(); + cout << getIndent() << "number_of_wire_indices " + << number_of_wire_indices << endl; + indent(); + for(unsigned int i = 0; i < number_of_wire_indices; ++i) + { + cout << getIndent() << mData.readUnsignedInt() << endl; + } + dedent(); + + unsigned int number_of_triangulated_indices = mData.readUnsignedInt(); + cout << getIndent() << "number_of_triangulated_indices " + << number_of_triangulated_indices << endl; + indent(); + for(unsigned int i = 0; i < number_of_triangulated_indices; ++i) + { + cout << getIndent() << mData.readUnsignedInt() << endl; + } + dedent(); + + unsigned int number_of_face_tessellation = mData.readUnsignedInt(); + cout << getIndent() << "number_of_face_tessellation " + << number_of_face_tessellation << endl; + indent(); + for(unsigned int i = 0; i < number_of_face_tessellation; ++i) + { + describeTessFace(mData); + } + dedent(); + + unsigned int number_of_texture_coordinates = mData.readUnsignedInt(); + cout << getIndent() << "number_of_texture_coordinates " + << number_of_texture_coordinates << endl; + indent(); + for(unsigned int i = 0; i < number_of_texture_coordinates; ++i) + { + cout << getIndent() << mData.readDouble() << endl; + } + dedent(); + + dedent(); +} + +void describe3DWireTess(BitByBitData &mData) +{ + //TODO +} + +void describe3DMarkupTess(BitByBitData &mData) +{ + //TODO +} + +void describeHighlyCompressed3DTess(BitByBitData &mData) +{ + //TODO +} + +void describeSceneDisplayParameters(BitByBitData &mData) +{ + cout << getIndent() << "--Scene Display Parameters--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_GRAPH_SceneDisplayParameters)) + return; + indent(); + describeContentPRCBase(mData,true); + + cout << getIndent() << "is active? " << (mData.readBit()?"yes":"no") << endl; + + unsigned int number_of_lights = mData.readUnsignedInt(); + cout << getIndent() << "number of lights " << number_of_lights << endl; + indent(); + for(unsigned int i = 0; i < number_of_lights; ++i) + { + describeLight(mData); + } + dedent(); + + bool camera = mData.readBit(); + cout << getIndent() << "camera? " << (camera?"yes":"no") << endl; + if(camera) + describeCamera(mData); + + bool rotation_centre = mData.readBit(); + cout << getIndent() << "rotation centre? " << (rotation_centre?"yes":"no") << endl; + if(rotation_centre) + describeVector3d(mData); + + unsigned int number_of_clipping_planes = mData.readUnsignedInt(); + cout << getIndent() << "number of clipping planes " << number_of_clipping_planes << endl; + indent(); + for(unsigned int i = 0; i < number_of_clipping_planes; ++i) + { + cout << "Can't describe planes!!!" << endl; + //describePlane(mData); + } + dedent(); + + cout << getIndent() << "Background line style index: " << mData.readUnsignedInt()-1 << endl; + cout << getIndent() << "Default line style index: " << mData.readUnsignedInt()-1 << endl; + + unsigned int number_of_default_styles_per_type = mData.readUnsignedInt(); + cout << getIndent() << "number_of_default_styles_per_type " << number_of_default_styles_per_type << endl; + indent(); + for(unsigned int i = 0; i < number_of_default_styles_per_type; ++i) + { + cout << getIndent() << "type " << mData.readUnsignedInt() << endl; + cout << getIndent() << "line style index: " << mData.readUnsignedInt()-1 << endl; + } + dedent(); + + dedent(); +} + +void describeCartesionTransformation3d(BitByBitData& mData) +{ + cout << getIndent() << "--3d Cartesian Transformation--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_MISC_CartesianTransformation)) + return; + indent(); + unsigned char behaviour = mData.readChar(); + cout << getIndent() << "behaviour " + << static_cast<unsigned int>(behaviour) << endl; + if((behaviour & PRC_TRANSFORMATION_Translate) != 0) + { + cout << getIndent() << "Translation" << endl; + describeVector3d(mData); + } + + if((behaviour & PRC_TRANSFORMATION_NonOrtho) != 0) + { + cout << getIndent() << "Non orthogonal transformation" << endl; + cout << getIndent() << "X" << endl; describeVector3d(mData); + cout << getIndent() << "Y" << endl; describeVector3d(mData); + cout << getIndent() << "Z" << endl; describeVector3d(mData); + } + else if((behaviour & PRC_TRANSFORMATION_Rotate) != 0) + { + cout << getIndent() << "Rotation" << endl; + cout << getIndent() << "X" << endl; describeVector3d(mData); + cout << getIndent() << "Y" << endl; describeVector3d(mData); + } + + // this is different from the docs!!! but it works... + if ((behaviour & PRC_TRANSFORMATION_NonUniformScale) != 0) + { + cout << getIndent() << "Non-uniform scale by " << endl; + describeVector3d(mData); + } + + // this is different from the docs!!! but it works... + if((behaviour & PRC_TRANSFORMATION_Scale) != 0) + { + cout << getIndent() << "Uniform Scale by " << mData.readDouble() << endl; + } + + if((behaviour & PRC_TRANSFORMATION_Homogeneous) != 0) + { + cout << getIndent() << "transformation has homogenous values" << endl; + cout << getIndent() << "x = " << mData.readDouble() << endl; + cout << getIndent() << "y = " << mData.readDouble() << endl; + cout << getIndent() << "z = " << mData.readDouble() << endl; + cout << getIndent() << "w = " << mData.readDouble() << endl; + } + dedent(); +} + +void describeTransformation3d(BitByBitData& mData) +{ + cout << getIndent() << "--3d Transformation--" << endl; + indent(); + bool has_transformation = mData.readBit(); + cout << getIndent() << "has_transformation " + << (has_transformation?"yes":"no") << endl; + if(has_transformation) + { + unsigned char behaviour = mData.readChar(); + cout << getIndent() << "behaviour " + << static_cast<unsigned int>(behaviour) << endl; + if((behaviour & PRC_TRANSFORMATION_Translate) != 0) + { + cout << getIndent() << "Translation" << endl; + describeVector3d(mData); + } + if((behaviour & PRC_TRANSFORMATION_Rotate) != 0) + { + cout << getIndent() << "Rotation" << endl; + cout << getIndent() << "X" << endl; describeVector3d(mData); + cout << getIndent() << "Y" << endl; describeVector3d(mData); + } + + if((behaviour & PRC_TRANSFORMATION_Scale) != 0) + { + cout << getIndent() << "Uniform Scale by " << mData.readDouble() << endl; + } + } + dedent(); +} + +void describeTransformation2d(BitByBitData& mData) +{ + cout << getIndent() << "--2d Transformation--" << endl; + indent(); + bool has_transformation = mData.readBit(); + cout << "has_transformation " << (has_transformation?"yes":"no") << endl; + if(has_transformation) + { + unsigned char behaviour = mData.readChar(); + cout << getIndent() << "behaviour " + << static_cast<unsigned int>(behaviour) << endl; + if((behaviour & PRC_TRANSFORMATION_Translate) != 0) + { + cout << getIndent() << "Translation" << endl; + describeVector2d(mData); + } + if((behaviour & PRC_TRANSFORMATION_Rotate) != 0) + { + cout << getIndent() << "Rotation" << endl; + cout << getIndent() << "X" << endl; describeVector2d(mData); + cout << getIndent() << "Y" << endl; describeVector2d(mData); + } + + if((behaviour & PRC_TRANSFORMATION_Scale) != 0) + { + cout << getIndent() << "Uniform Scale by " << mData.readDouble() << endl; + } + } + dedent(); +} + +void describeFileStructureInternalData(BitByBitData &mData) +{ + cout << getIndent() << "--File Structure Internal Data--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_FileStructure)) + return; + indent(); + describeContentPRCBase(mData,false); + cout << getIndent() << "next_available_index " + << mData.readUnsignedInt() << endl; + cout << getIndent() << "index_product_occurence " + << mData.readUnsignedInt() << endl; + dedent(); +} + +void describeProductOccurrence(BitByBitData &mData) +{ + cout << getIndent() << "--Product Occurrence--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_ProductOccurence)) + return; + indent(); + + describeContentPRCBaseWithGraphics(mData,true); + + cout << getIndent() << "index_part " + << static_cast<int>(mData.readUnsignedInt()-1) << endl; + unsigned int index_prototype = mData.readUnsignedInt()-1; + cout << getIndent() << "index_prototype " + << static_cast<int>(index_prototype) << endl; + if(index_prototype+1 != 0) + { + bool prototype_in_same_file_structure = mData.readBit(); + cout << getIndent() << "prototype_in_same_file_structure " + << (prototype_in_same_file_structure?"yes":"no") << endl; + if(!prototype_in_same_file_structure) + describeCompressedUniqueID(mData); + } + + unsigned int index_external_data = mData.readUnsignedInt()-1; + cout << getIndent() << "index_external_data " + << static_cast<int>(index_external_data) << endl; + if(index_external_data+1 != 0) + { + bool external_data_in_same_file_structure = mData.readBit(); + cout << getIndent() << "external_data_in_same_file_structure " + << (external_data_in_same_file_structure?"yes":"no") << endl; + if(!external_data_in_same_file_structure) + describeCompressedUniqueID(mData); + } + + unsigned int number_of_son_product_occurences = mData.readUnsignedInt(); + cout << getIndent() << "number_of_son_product_occurences " + << number_of_son_product_occurences << endl; + indent(); + for(unsigned int i = 0; i < number_of_son_product_occurences; ++i) + cout << getIndent() << mData.readUnsignedInt() << endl; + dedent(); + + cout << getIndent() << "product_behaviour " + << static_cast<unsigned int>(mData.readChar()) << endl; + + describeUnit(mData); + cout << getIndent() << "Product information flags " + << static_cast<unsigned int>(mData.readChar()) << endl; + cout << getIndent() << "product_load_status " + << mData.readUnsignedInt() << endl; + + bool has_location = mData.readBit(); + cout << getIndent() << "has_location " << has_location << endl; + if(has_location) + { + describeCartesionTransformation3d(mData); + } + + unsigned int number_of_references = mData.readUnsignedInt(); + cout << getIndent() << "number_of_references " + << number_of_references << endl; + indent(); + for(unsigned int i = 0; i < number_of_references; ++i) + { + //TODO: describeReferenceToPRCBase(mData); + } + dedent(); + + describeMarkups(mData); + + unsigned int number_of_views = mData.readUnsignedInt(); + cout << getIndent() << "number_of_views " << number_of_views << endl; + indent(); + for(unsigned int i = 0; i < number_of_views; ++i) + { + describeAnnotationView(mData); + } + dedent(); + + bool has_entity_filter = mData.readBit(); + cout << getIndent() << "has_entity_filter " + << (has_entity_filter?"yes":"no") << endl; + if(has_entity_filter) + { + //TODO: describeEntityFilter(mData); + } + + unsigned int number_of_display_filters = mData.readUnsignedInt(); + cout << getIndent() << "number_of_display_filters " + << number_of_display_filters << endl; + indent(); + for(unsigned int i = 0; i < number_of_display_filters; ++i) + { + //TODO: describeFilter(mData); + } + dedent(); + + unsigned int number_of_scene_display_parameters = mData.readUnsignedInt(); + cout << getIndent() << "number_of_scene_display_parameters " + << number_of_scene_display_parameters << endl; + indent(); + for(unsigned int i = 0; i < number_of_scene_display_parameters; ++i) + { + describeSceneDisplayParameters(mData); + } + dedent(); + + describeUserData(mData); + dedent(); +} + +void describeGraphics(BitByBitData &mData) +{ + bool sameGraphicsAsCurrent = mData.readBit(); + cout << getIndent() << "Same graphics as current graphics? " + << (sameGraphicsAsCurrent?"yes":"no") << endl; + if(!sameGraphicsAsCurrent) + { + layer_index = mData.readUnsignedInt()-1; + cout << getIndent() << "layer_index " << layer_index << endl; + index_of_line_style = mData.readUnsignedInt()-1; + cout << getIndent() << "index_of_line_style " + << index_of_line_style << endl; + unsigned char c1 = mData.readChar(); + unsigned char c2 = mData.readChar(); + behaviour_bit_field = c1 | (static_cast<unsigned short>(c2) << 8); + cout << getIndent() << "behaviour_bit_field " + << behaviour_bit_field << endl; + } +} + +void describeContentPRCBaseWithGraphics(BitByBitData &mData, bool efr) +{ + describeContentPRCBase(mData,efr); + describeGraphics(mData); +} + +void describePartDefinition(BitByBitData &mData) +{ + cout << getIndent() << "--Part Definition--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_ASM_PartDefinition)) + return; + indent(); + + describeContentPRCBaseWithGraphics(mData,true); + describeExtent3d(mData); + + unsigned int number_of_representation_items = mData.readUnsignedInt(); + cout << getIndent() << "number_of_representation_items " + << number_of_representation_items << endl; + indent(); + for(unsigned int i = 0; i < number_of_representation_items; ++i) + { + describeRepresentationItem(mData); + } + dedent(); + + describeMarkups(mData); + + unsigned int number_of_views = mData.readUnsignedInt(); + cout << getIndent() << "number_of_views " << number_of_views << endl; + indent(); + for(unsigned int i = 0; i < number_of_views; ++i) + { + describeAnnotationView(mData); + } + dedent(); + + describeUserData(mData); + dedent(); +} + +void describeMarkups(BitByBitData& mData) +{ + cout << getIndent() << "--Markups--" << endl; + indent(); + + unsigned int number_of_linked_items = mData.readUnsignedInt(); + cout << getIndent() << "number_of_linked_items " + << number_of_linked_items << endl; + for(unsigned int i = 0; i < number_of_linked_items; ++i) + { + cout << "describe linked item!" << endl; + } + + unsigned int number_of_leaders = mData.readUnsignedInt(); + cout << getIndent() << "number_of_leaders " << number_of_leaders << endl; + for(unsigned int i = 0; i < number_of_leaders; ++i) + { + cout << "describe leader!" << endl; + } + + unsigned int number_of_markups = mData.readUnsignedInt(); + cout << getIndent() << "number_of_markups " << number_of_markups << endl; + for(unsigned int i=0; i < number_of_markups; ++i) + { + cout << "describe markup!" << endl; + } + + unsigned int number_of_annotation_entities = mData.readUnsignedInt(); + cout << getIndent() << "number_of_annotation_entities " + << number_of_annotation_entities << endl; + for(unsigned int i=0; i < number_of_annotation_entities; ++i) + { + cout << "describe annotation entity!" << endl; + } + + dedent(); +} + +void describeAnnotationView(BitByBitData &mData) +{ + cout << getIndent() << "--Annotation View--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_MKP_View)) + return; + indent(); + describeContentPRCBaseWithGraphics(mData,true); + unsigned int number_of_annotations = mData.readUnsignedInt(); + for(unsigned int i = 0; i < number_of_annotations; ++i) + { + //TODO: describeReferenceUniqueIdentifier(mData); + } + //TODO: describePlane(mData); + bool scene_display_parameters = mData.readBit(); + if(scene_display_parameters) + { + describeSceneDisplayParameters(mData); + } + describeUserData(mData); + dedent(); +} + +void describeExtent3d(BitByBitData &mData) +{ // I suspect the order of min/max should be flipped + cout << getIndent() << "Minimum" << endl; + indent(); describeVector3d(mData); dedent(); + cout << getIndent() << "Maximum" << endl; + indent(); describeVector3d(mData); dedent(); +} + +void describeExtent1d(BitByBitData &mData) +{ + cout << getIndent() << "Minimum " << mData.readDouble() << endl; + cout << getIndent() << "Maximum " << mData.readDouble() << endl; +} + +void describeExtent2d(BitByBitData &mData) +{ + cout << getIndent() << "Minimum" << endl; + indent(); describeVector2d(mData); dedent(); + cout << getIndent() << "Maximum" << endl; + indent(); describeVector2d(mData); dedent(); +} + +void describeVector3d(BitByBitData &mData) +{ + double x = mData.readDouble(); + double y = mData.readDouble(); + double z = mData.readDouble(); + cout << getIndent() << '(' << x << ',' << y << ',' << z << ')' << endl; +} + +void describeVector2d(BitByBitData &mData) +{ + double x = mData.readDouble(); + double y = mData.readDouble(); + cout << getIndent() << '(' << x << ',' << y << ')' << endl; +} + +void describePicture(BitByBitData &mData) +{ + cout << getIndent() << "--Picture--" << endl; + unsigned int sectionCode = mData.readUnsignedInt(); + if(sectionCode != PRC_TYPE_GRAPH_Picture) + { + cout << getIndent() << "Invalid section code." << endl; + } + + describeContentPRCBase(mData,false); + + int format = mData.readInt(); + switch(format) + { + case KEPRCPicture_PNG: + cout << getIndent() << "PNG format" << endl; + break; + case KEPRCPicture_JPG: + cout << getIndent() << "JPG format" << endl; + break; + case KEPRCPicture_BITMAP_RGB_BYTE: + cout << getIndent() << "gzipped pixel data (see PRC base compression). Each element is a RGB triple. (3 components)" << endl; + break; + case KEPRCPicture_BITMAP_RGBA_BYTE: + cout << getIndent() << "gzipped pixel data (see PRC base compression). Each element is a complete RGBA element. (4 components)" << endl; + break; + case KEPRCPicture_BITMAP_GREY_BYTE: + cout << getIndent() << "gzipped pixel data (see PRC base compression). Each element is a single luminance value. (1 components)" << endl; + break; + case KEPRCPicture_BITMAP_GREYA_BYTE: + cout << getIndent() << "gzipped pixel data (see PRC base compression). Each element is a luminance/alpha pair. (2 components)" << endl; + break; + default: + cout << getIndent() << "Invalid picture format." << endl; + break; + } + cout << getIndent() << "uncompressed_file_index " + << mData.readUnsignedInt()-1 << endl; + cout << getIndent() << "pixel width " << mData.readUnsignedInt() << endl; + cout << getIndent() << "pixel height " << mData.readUnsignedInt() << endl; +} + +void describeTextureDefinition(BitByBitData &mData) +{ + cout << getIndent() << "--Texture Definition--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_GRAPH_TextureDefinition)) + return; + + cout << getIndent() << "TODO: Can't describe textures yet." << endl; +} + +void describeMaterial(BitByBitData &mData) +{ + cout << getIndent() << "--Material--" << endl; + unsigned int code = mData.readUnsignedInt(); + if(code == PRC_TYPE_GRAPH_Material) + { + describeContentPRCBase(mData,true); + cout << getIndent() << "index of ambient color " + << mData.readUnsignedInt() - 1 << endl; + cout << getIndent() << "index of diffuse color " + << mData.readUnsignedInt() - 1 << endl; + cout << getIndent() << "index of emissive color " + << mData.readUnsignedInt() - 1 << endl; + cout << getIndent() << "index of specular color " + << mData.readUnsignedInt() - 1 << endl; + cout << getIndent() << "shininess " << mData.readDouble() << endl; + cout << getIndent() << "ambient_alpha " << mData.readDouble() << endl; + cout << getIndent() << "diffuse_alpha " << mData.readDouble() << endl; + cout << getIndent() << "emissive_alpha " << mData.readDouble() << endl; + cout << getIndent() << "specular_alpha " << mData.readDouble() << endl; + } + else if(code == PRC_TYPE_GRAPH_TextureApplication) + { + describeContentPRCBase(mData,true); + cout << getIndent() << "material_generic_index " + << mData.readUnsignedInt() - 1 << endl; + cout << getIndent() << "texture_definition_index " + << mData.readUnsignedInt() - 1 << endl; + cout << getIndent() << "next_texture_index " + << mData.readUnsignedInt() - 1 << endl; + cout << getIndent() << "UV_coordinates_index " + << mData.readUnsignedInt() - 1 << endl; + } + else + { + cout << getIndent() << "Invalid section code in material definition." + << endl; + } +} + +void describeLinePattern(BitByBitData &mData) +{ + cout << getIndent() << "--Line Pattern--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_GRAPH_LinePattern)) + return; + indent(); + + describeContentPRCBase(mData,true); + unsigned int size_lengths = mData.readUnsignedInt(); + cout << getIndent() << "size_lengths " << size_lengths << endl; + indent(); + for(unsigned int i=0;i<size_lengths;i++) + { + cout << getIndent() << "length " << mData.readDouble() << endl; + } + dedent(); + cout << getIndent() << "phase " << mData.readDouble() << endl; + cout << getIndent() << "is real length " + << (mData.readBit()?"yes":"no") << endl; + + dedent(); +} + +void describeCategory1LineStyle(BitByBitData &mData) +{ + cout << getIndent() << "--Category 1 Line Style--" << endl; + if(!checkSectionCode(mData,PRC_TYPE_GRAPH_Style)) + return; + indent(); + + // This was missing from the docs!!!!! argh! + describeContentPRCBase(mData,true); + + + cout << getIndent() << "line_width " << mData.readDouble() << " mm" << endl; + + cout << getIndent() << "is_vpicture " << (mData.readBit()?"yes":"no") << endl; + + cout << getIndent() << "line_pattern_index/vpicture_index " + << static_cast<int>(mData.readUnsignedInt()-1) << endl; + cout << getIndent() << "is_material " << (mData.readBit()?"yes":"no") << endl; + cout << getIndent() << "color_index / material_index " + << static_cast<int>(mData.readUnsignedInt()-1) << endl; + + bool is_transparency_defined = mData.readBit(); + cout << getIndent() << "is_transparency_defined " + << (is_transparency_defined?"yes":"no") << endl; + if(is_transparency_defined) + { + indent(); + cout << getIndent() << "transparency " + << static_cast<unsigned int>(mData.readChar()) << endl; + dedent(); + } + + bool is_additional_1_defined = mData.readBit(); + cout << getIndent() << "is_additional_1_defined " + << (is_additional_1_defined?"yes":"no") << endl; + if(is_additional_1_defined) + { + indent(); + cout << getIndent() << "additional_1 " + << static_cast<unsigned int>(mData.readChar()) << endl; + dedent(); + } + + bool is_additional_2_defined = mData.readBit(); + cout << getIndent() << "is_additional_2_defined " + << (is_additional_2_defined?"yes":"no") << endl; + if(is_additional_2_defined) + { + indent(); + cout << getIndent() << "additional_2 " + << static_cast<unsigned int>(mData.readChar()) << endl; + dedent(); + } + + bool is_additional_3_defined = mData.readBit(); + cout << getIndent() << "is_additional_3_defined " + << (is_additional_3_defined?"yes":"no") << endl; + if(is_additional_3_defined) + { + indent(); + cout << getIndent() << "additional_3 " + << static_cast<unsigned int>(mData.readChar()) << endl; + dedent(); + } + dedent(); +} + +void describeFillPattern(BitByBitData &mData) +{ + cout << getIndent() << "--Fill Pattern--" << endl; + unsigned int type = mData.readUnsignedInt(); + cout << getIndent() << "type " << type << endl; + switch(type) + { + //TODO: actually describe fill patterns + default: + cout << getIndent() << "Invalid fill pattern type " << type << endl; + } +} + +void describeRepresentationItemContent(BitByBitData &mData) +{ + describeContentPRCBaseWithGraphics(mData,true); + unsigned int index_local_coordinate_system = mData.readUnsignedInt()-1; + unsigned int index_tessellation = mData.readUnsignedInt()-1; + //cast to int will not be right for big indices + cout << getIndent() << "index_local_coordinate_system " + << static_cast<int>(index_local_coordinate_system) << endl; + cout << getIndent() << "index_tessellation " + << static_cast<int>(index_tessellation) << endl; +} + +void describeRepresentationItem(BitByBitData &mData) +{ + cout << getIndent() << "--Representation Item--" << endl; + unsigned int type = mData.readUnsignedInt(); + switch(type) + { + case PRC_TYPE_RI_Curve: + { + cout << getIndent() << "--PRC_TYPE_RI_Curve--" << endl; + describeRepresentationItemContent(mData); + bool has_wire_body = mData.readBit(); + if(has_wire_body) + { + cout << getIndent() << "context_id " << mData.readUnsignedInt() << endl; + cout << getIndent() << "body_id " << mData.readUnsignedInt() << endl; + } + describeUserData(mData); + break; + } + case PRC_TYPE_RI_PolyBrepModel: + { + cout << getIndent() << "--PRC_TYPE_RI_PolyBrepModel--" << endl; + describeRepresentationItemContent(mData); + cout << getIndent() << "is_closed " + << (mData.readBit()?"yes":"no") << endl; + describeUserData(mData); + break; + } + case PRC_TYPE_RI_BrepModel: + { + cout << getIndent() << "--PRC_TYPE_RI_BrepModel--" << endl; + describeRepresentationItemContent(mData); + bool has_brep_data = mData.readBit(); + cout << getIndent() << "has_brep_data " + << (has_brep_data?"yes":"no") << endl; + if(has_brep_data) + { + cout << getIndent() << "context_id " << mData.readUnsignedInt() << endl; + cout << getIndent() << "object_id " << mData.readUnsignedInt() << endl; + } + cout << getIndent() << "is_closed " + << (mData.readBit()?"yes":"no") << endl; + describeUserData(mData); + break; + } + case PRC_TYPE_RI_Direction: + + case PRC_TYPE_RI_Plane: + case PRC_TYPE_RI_CoordinateSystem: + case PRC_TYPE_RI_PointSet: + case PRC_TYPE_RI_Set: + case PRC_TYPE_RI_PolyWire: + cout << getIndent() << "TODO: Unhandled representation item " + << type << endl; + break; + default: + cout << getIndent() << "Invalid representation item type " + << type << endl; + break; + } +} + +void describeRGBColour(BitByBitData &mData) +{ + cout << getIndent() << "R: " << mData.readDouble(); + cout << " G: " << mData.readDouble(); + cout << " B: " << mData.readDouble() << endl; +} + +void describeSchema(BitByBitData &mData) +{ + cout << getIndent() << "--Schema--" << endl; + indent(); + unsigned int numSchemas = mData.readUnsignedInt(); + cout << getIndent() << "Number of Schemas " << numSchemas << endl; + if(numSchemas != 0) + { + cout << "Error: Don't know how to handle multiple schemas." << endl; + } + dedent(); +} + +string currentName; +int layer_index; +int index_of_line_style; +unsigned short behaviour_bit_field; + +void resetCurrentGraphics() +{ + layer_index = -1; + index_of_line_style = -1; + behaviour_bit_field = 1; +} + +void unFlushSerialization() +{ + currentName = ""; + + resetCurrentGraphics(); +} + +void describeName(BitByBitData &mData) +{ + bool sameNameAsCurrent = mData.readBit(); + cout << getIndent() << "Same name as current name? " + << (sameNameAsCurrent?"yes":"no") << endl; + if(!sameNameAsCurrent) + currentName = mData.readString(); + cout << getIndent() << "Name \"" << currentName << '\"' << endl; +} + +void describeUnit(BitByBitData &mData) +{ + cout << getIndent() << "Unit is from CAD file? " + << (mData.readBit()?"yes":"no") << endl; + cout << getIndent() << "Unit is " << mData.readDouble() << " mm" << endl; +} + +void describeAttributes(BitByBitData &mData) +{ + cout << getIndent() << "--Attributes--" << endl; + indent(); + + unsigned int numAttribs = mData.readUnsignedInt(); + cout << getIndent() << "Number of Attributes " << numAttribs << endl; + indent(); + for(unsigned int i = 0; i < numAttribs; ++i) + { + cout << getIndent() << "PRC_TYPE_MISC_Attribute " + << mData.readUnsignedInt() << endl; + bool titleIsInt = mData.readBit(); + cout << getIndent() << "Title is integer? " + << (titleIsInt?"yes":"no") << endl; + indent(); + if(titleIsInt) + { + cout << getIndent() << "Title " << mData.readUnsignedInt() << endl; + } + else + { + cout << getIndent() << "Title \"" << mData.readString() << '\"' << endl; + } + unsigned int sizeOfAttributeKeys = mData.readUnsignedInt(); + cout << getIndent() << "Size of Attribute Keys " + << sizeOfAttributeKeys << endl; + for(unsigned int a = 0; a < sizeOfAttributeKeys; ++a) + { + bool titleIsInt = mData.readBit(); + cout << getIndent() << "Title is integer? " + << (titleIsInt?"yes":"no") << endl; + indent(); + if(titleIsInt) + { + cout << getIndent() << "Title " << mData.readUnsignedInt() << endl; + } + else + { + cout << getIndent() << "Title \"" << mData.readString() << '\"' << endl; + } + dedent(); + unsigned int attributeType = mData.readUnsignedInt(); + cout << getIndent() << "Attribute Type " << attributeType << endl; + switch(attributeType) + { + case KEPRCModellerAttributeTypeInt: + cout << getIndent() << "Attribute Value (int) " + << mData.readInt() << endl; + break; + case KEPRCModellerAttributeTypeReal: + cout << getIndent() << "Attribute Value (double) " + << mData.readDouble() << endl; + break; + case KEPRCModellerAttributeTypeTime: + cout << getIndent() << "Attribute Value (time_t) " + << mData.readUnsignedInt() << endl; + break; + case KEPRCModellerAttributeTypeString: + cout << getIndent() << "Attribute Value (string) \"" + << mData.readString() << '\"' << endl; + break; + default: + break; + } + } + dedent(); + + cout << endl; + } + dedent(); + + + dedent(); +} + +void describeContentPRCBase(BitByBitData &mData, bool typeEligibleForReference) +{ + cout << getIndent() << "--ContentPRCBase--" << endl; + indent(); + describeAttributes(mData); + describeName(mData); + if(typeEligibleForReference) + { + cout << getIndent() << "CAD_identifier " + << mData.readUnsignedInt() << endl; + cout << getIndent() << "CAD_persistent_identifier " + << mData.readUnsignedInt() << endl; + cout << getIndent() << "PRC_unique_identifier " + << mData.readUnsignedInt() << endl; + } + dedent(); +} + +void describeCompressedUniqueID(BitByBitData &mData) +{ + cout << getIndent() << "UUID: " << hex << setfill('0'); + for(int i = 0; i < 4; ++i) + cout << setw(8) << mData.readUnsignedInt() << ' '; + cout << dec << setfill(' ') << endl; +} + +void describeUserData(BitByBitData &mData) +{ + unsigned int bits = mData.readUnsignedInt(); + cout << getIndent() << bits << " bits of user data" << endl; + indent(); + for(unsigned int i = 0; i < bits; ++i) + { + if(i%64 == 0) + cout << getIndent(); + cout << mData.readBit(); + if(i%64 == 63) + cout << endl; + } + if(bits%64 != 0) + cout << endl; + dedent(); +} + +bool checkSectionCode(BitByBitData &mData, unsigned int code) +{ + unsigned int num = mData.readUnsignedInt(); + if(code != num) + { + cout << getIndent() << "Invalid section code " << num << + ". Expected " << code << " at "; mData.tellPosition(); + return false; + } + else + { + cout << getIndent() << "Section code " << code << endl; + return true; + } +} + +unsigned int currentIndent = 0; + +string getIndent() +{ + ostringstream out; + for(unsigned int i = 0; i < currentIndent; ++i) + out << " "; + return out.str(); +} + +void indent() +{ + ++currentIndent; +} + +void dedent() +{ + --currentIndent; +} |