mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-03 17:56:21 +03:00
0030115: Implementation of import from XCAF to VRML.
This commit is contained in:
skl
bugmaster
parent
eaac086605
commit
a3506de770
@ -46,6 +46,7 @@
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#pragma comment(lib, "TKSTEP.lib")
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#pragma comment(lib, "TKStl.lib")
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#pragma comment(lib, "TKVrml.lib")
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#pragma comment(lib, "TKLCAF.lib")
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//! Auxiliary tool for converting C# string into UTF-8 string.
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static TCollection_AsciiString toAsciiString (String^ theString)
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@ -54,6 +54,7 @@
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#pragma comment(lib, "TKSTEP.lib")
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#pragma comment(lib, "TKStl.lib")
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#pragma comment(lib, "TKVrml.lib")
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#pragma comment(lib, "TKLCAF.lib")
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#pragma comment(lib, "D3D9.lib")
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@ -116,7 +116,7 @@
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<Culture>0x0409</Culture>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win32\$(VCFMT)\bin/ImportExport.exe</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>..\..\..\..\win32\$(VCFMT)\lib;$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -158,7 +158,7 @@
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<Culture>0x0409</Culture>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win64\$(VCFMT)\bin/ImportExport.exe</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>..\..\..\..\win64\$(VCFMT)\lib;$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -199,7 +199,7 @@
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<Culture>0x0409</Culture>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win32\$(VCFMT)\bind/ImportExport.exe</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>..\..\..\..\win32\$(VCFMT)\libd;$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -241,7 +241,7 @@
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<Culture>0x0409</Culture>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;mfcsample.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win64\$(VCFMT)\bind/ImportExport.exe</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>..\..\..\..\win64\$(VCFMT)\libd;$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -115,7 +115,7 @@
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<Culture>0x0409</Culture>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win32\$(VCFMT)\bind/mfcsample.dll</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -158,7 +158,7 @@
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<Culture>0x0409</Culture>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win64\$(VCFMT)\bind/mfcsample.dll</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -202,7 +202,7 @@
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<Culture>0x0409</Culture>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win32\$(VCFMT)\bin/mfcsample.dll</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -246,7 +246,7 @@
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<ResourceOutputFileName>$(IntDir)%(Filename).res</ResourceOutputFileName>
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</ResourceCompile>
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<Link>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>TKVCAF.lib;TKVrml.lib;TKStl.lib;TKBrep.lib;TKIGES.lib;TKShHealing.lib;TKStep.lib;TKXSBase.lib;TKBool.lib;TKCAF.lib;TKCDF.lib;TKernel.lib;TKFeat.lib;TKFillet.lib;TKG2d.lib;TKG3d.lib;TKGeomAlgo.lib;TKGeomBase.lib;TKHLR.lib;TKMath.lib;TKOffset.lib;TKPrim.lib;TKService.lib;TKTopAlgo.lib;TKMesh.lib;TKV3d.lib;TKOpenGl.lib;TKLCAF.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<OutputFile>../../../../win64\$(VCFMT)\bin/mfcsample.dll</OutputFile>
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<SuppressStartupBanner>true</SuppressStartupBanner>
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<AdditionalLibraryDirectories>$(CSF_OCCTLibPath);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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@ -75,7 +75,7 @@ LIBS += -lTKernel -lTKMath -lTKService -lTKV3d -lTKOpenGl \
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-lTKBRep -lTKIGES -lTKSTL -lTKVRML -lTKSTEP -lTKSTEPAttr -lTKSTEP209 \
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-lTKSTEPBase -lTKGeomBase -lTKGeomAlgo -lTKG3d -lTKG2d \
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-lTKXSBase -lTKShHealing -lTKHLR -lTKTopAlgo -lTKMesh -lTKPrim \
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-lTKCDF -lTKBool -lTKBO -lTKFillet -lTKOffset \
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-lTKCDF -lTKBool -lTKBO -lTKFillet -lTKOffset -lTKLCAF \
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!exists($${RES_DIR}) {
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win32 {
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@ -78,7 +78,7 @@ LIBS += -lTKernel -lTKMath -lTKService -lTKV3d -lTKOpenGl \
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-lTKBRep -lTKIGES -lTKSTL -lTKVRML -lTKSTEP -lTKSTEPAttr -lTKSTEP209 \
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-lTKSTEPBase -lTKGeomBase -lTKGeomAlgo -lTKG3d -lTKG2d \
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-lTKXSBase -lTKShHealing -lTKHLR -lTKTopAlgo -lTKMesh -lTKPrim \
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-lTKCDF -lTKBool -lTKBO -lTKFillet -lTKOffset \
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-lTKCDF -lTKBool -lTKBO -lTKFillet -lTKOffset -lTKLCAF \
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!exists($${RES_DIR}) {
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win32 {
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@ -11,3 +11,5 @@ TKHLR
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TKService
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TKGeomAlgo
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TKV3d
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TKLCAF
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TKXCAF
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@ -24,3 +24,5 @@ TKDCAF
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TKViewerTest
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TKBinXCAF
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TKXmlXCAF
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TKVRML
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@ -18,3 +18,4 @@ TKSTEP
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TKIGES
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TKSTL
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TKVRML
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TKLCAF
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@ -371,8 +371,32 @@ void VrmlAPI_Writer::write_v2(const TopoDS_Shape& aShape,const Standard_CString
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aConv.AddShape(aShape);
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aConv.Convert(anExtFace, anExtEdge);
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filebuf aFoc;
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ostream outStream (&aFoc);
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if (aFoc.open (aFile, ios::out))
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outStream << aScene;
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std::ofstream anOutStream;
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OSD_OpenStream(anOutStream, aFile, std::ios::out);
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if (!anOutStream.fail())
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{
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anOutStream << aScene;
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}
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}
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//=======================================================================
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//function : WriteDoc
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//purpose :
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//=======================================================================
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void VrmlAPI_Writer::WriteDoc(
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const Handle(TDocStd_Document) &theDoc,
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const Standard_CString theFile,
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const Standard_Real theScale) const
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{
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VrmlData_Scene aScene;
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VrmlData_ShapeConvert aConv(aScene, theScale);
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aConv.ConvertDocument(theDoc);
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std::ofstream anOutStream;
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OSD_OpenStream(anOutStream, theFile, std::ios::out);
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if (!anOutStream.fail())
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{
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anOutStream << aScene;
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}
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}
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@ -25,6 +25,8 @@
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#include <Quantity_HArray1OfColor.hxx>
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#include <Standard_CString.hxx>
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#include <Standard_Integer.hxx>
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#include <TDocStd_Document.hxx>
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class VrmlConverter_Drawer;
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class VrmlConverter_Projector;
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class Vrml_Material;
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@ -103,7 +105,15 @@ public:
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//! Converts the shape aShape to
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//! VRML format of the passed version and writes it to the file identified by aFile.
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Standard_EXPORT void Write (const TopoDS_Shape& aShape, const Standard_CString aFile, const Standard_Integer aVersion = 2) const;
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Standard_EXPORT void Write (const TopoDS_Shape& aShape, const Standard_CString aFile,
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const Standard_Integer aVersion = 2) const;
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//! Converts the document to VRML format of the passed version
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//! and writes it to the file identified by aFile.
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Standard_EXPORT void WriteDoc(
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const Handle(TDocStd_Document) &theDoc,
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const Standard_CString theFile,
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const Standard_Real theScale) const;
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protected:
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@ -30,7 +30,12 @@
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#include <Poly_PolygonOnTriangulation.hxx>
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#include <Poly_Polygon3D.hxx>
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#include <Precision.hxx>
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#include <Quantity_ColorRGBA.hxx>
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#include <TColgp_Array1OfPnt2d.hxx>
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#include <TDataStd_Name.hxx>
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#include <TDF_Label.hxx>
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//#include <TDF_LabelSequence.hxx>
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#include <TDocStd_Document.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Edge.hxx>
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@ -45,6 +50,10 @@
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#include <GeomLib.hxx>
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#include <TShort_HArray1OfShortReal.hxx>
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#include <VrmlData_Appearance.hxx>
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#include <XCAFDoc_ColorTool.hxx>
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#include <XCAFDoc_DocumentTool.hxx>
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#include <XCAFDoc_ShapeTool.hxx>
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//=======================================================================
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//function : AddShape
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@ -87,6 +96,143 @@ void VrmlData_ShapeConvert::AddShape (const TopoDS_Shape& theShape,
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myShapes.Append (aData);
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}
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//=======================================================================
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//function : makeTShapeNode
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//purpose : auxilary
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//=======================================================================
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Handle(VrmlData_Geometry) VrmlData_ShapeConvert::makeTShapeNode(const TopoDS_Shape& theShape,
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const TopAbs_ShapeEnum theShapeType,
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TopLoc_Location& theLoc)
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{
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Handle(VrmlData_Geometry) aTShapeNode = 0L;
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const Standard_Boolean isReverse = (theShape.Orientation() == TopAbs_REVERSED);
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TopoDS_Shape aTestedShape;
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aTestedShape.TShape(theShape.TShape());
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aTestedShape.Orientation(isReverse ? TopAbs_REVERSED : TopAbs_FORWARD);
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switch (theShapeType) {
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case TopAbs_FACE:
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{
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const TopoDS_Face& aFace = TopoDS::Face(theShape);
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if (aFace.IsNull() == Standard_False) {
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Handle(Poly_Triangulation) aTri =
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BRep_Tool::Triangulation(aFace, theLoc);
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if (myRelMap.IsBound(aTestedShape)) {
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aTShapeNode = myRelMap(aTestedShape);
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break;
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}
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if (aTri.IsNull() == Standard_False) {
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TopoDS_Shape aTestedShapeRev = aTestedShape;
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aTestedShapeRev.Orientation(isReverse ?
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TopAbs_FORWARD : TopAbs_REVERSED);
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Handle(VrmlData_IndexedFaceSet) aFaceSetToReuse;
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if (myRelMap.IsBound(aTestedShapeRev))
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aFaceSetToReuse = Handle(VrmlData_IndexedFaceSet)::DownCast
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(myRelMap(aTestedShapeRev));
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Handle(VrmlData_Coordinate) aCoordToReuse;
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if (aFaceSetToReuse.IsNull() == Standard_False)
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aCoordToReuse = aFaceSetToReuse->Coordinates();
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aTShapeNode = triToIndexedFaceSet(aTri, aFace, aCoordToReuse);
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myScene.AddNode(aTShapeNode, Standard_False);
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// Bind the converted face
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myRelMap.Bind(aTestedShape, aTShapeNode);
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}
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}
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}
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break;
|
||||
case TopAbs_WIRE:
|
||||
{
|
||||
const TopoDS_Wire& aWire = TopoDS::Wire(theShape);
|
||||
if (aWire.IsNull() == Standard_False) {
|
||||
}
|
||||
}
|
||||
break;
|
||||
case TopAbs_EDGE:
|
||||
{
|
||||
const TopoDS_Edge& aEdge = TopoDS::Edge(theShape);
|
||||
if (aEdge.IsNull() == Standard_False) {
|
||||
if (myRelMap.IsBound(aTestedShape)) {
|
||||
aTShapeNode = myRelMap(aTestedShape);
|
||||
break;
|
||||
}
|
||||
// Check the presence of reversly oriented Edge. It can also be used
|
||||
// because we do not distinguish the orientation for edges.
|
||||
aTestedShape.Orientation(isReverse ?
|
||||
TopAbs_FORWARD : TopAbs_REVERSED);
|
||||
if (myRelMap.IsBound(aTestedShape)) {
|
||||
aTShapeNode = myRelMap(aTestedShape);
|
||||
break;
|
||||
}
|
||||
|
||||
//try to find PolygonOnTriangulation
|
||||
Handle(Poly_PolygonOnTriangulation) aPT;
|
||||
Handle(Poly_Triangulation) aT;
|
||||
TopLoc_Location aL;
|
||||
BRep_Tool::PolygonOnTriangulation(aEdge, aPT, aT, aL);
|
||||
|
||||
// If PolygonOnTriangulation was found -> get the Polygon3D
|
||||
Handle(Poly_Polygon3D) aPol;
|
||||
if (!aPT.IsNull() && !aT.IsNull() && aPT->HasParameters()) {
|
||||
BRepAdaptor_Curve aCurve(aEdge);
|
||||
Handle(TColStd_HArray1OfReal) aPrs = aPT->Parameters();
|
||||
Standard_Integer nbNodes = aPT->NbNodes();
|
||||
TColgp_Array1OfPnt arrNodes(1, nbNodes);
|
||||
TColStd_Array1OfReal arrUVNodes(1, nbNodes);
|
||||
|
||||
for (Standard_Integer j = 1; j <= nbNodes; j++) {
|
||||
arrUVNodes(j) = aPrs->Value(aPrs->Lower() + j - 1);
|
||||
arrNodes(j) = aCurve.Value(arrUVNodes(j));
|
||||
}
|
||||
aPol = new Poly_Polygon3D(arrNodes, arrUVNodes);
|
||||
aPol->Deflection(aPT->Deflection());
|
||||
}
|
||||
else {
|
||||
aPol = BRep_Tool::Polygon3D(aEdge, aL);
|
||||
|
||||
// If polygon was not found -> generate it
|
||||
if (aPol.IsNull()) {
|
||||
BRepAdaptor_Curve aCurve(aEdge);
|
||||
const Standard_Real aFirst = aCurve.FirstParameter();
|
||||
const Standard_Real aLast = aCurve.LastParameter();
|
||||
|
||||
GCPnts_TangentialDeflection TD(aCurve, aFirst, aLast,
|
||||
myDeflAngle, myDeflection, 2);
|
||||
const Standard_Integer nbNodes = TD.NbPoints();
|
||||
|
||||
TColgp_Array1OfPnt arrNodes(1, nbNodes);
|
||||
TColStd_Array1OfReal arrUVNodes(1, nbNodes);
|
||||
for (Standard_Integer j = 1; j <= nbNodes; j++) {
|
||||
arrNodes(j) = TD.Value(j);
|
||||
arrUVNodes(j) = TD.Parameter(j);
|
||||
}
|
||||
aPol = new Poly_Polygon3D(arrNodes, arrUVNodes);
|
||||
aPol->Deflection(myDeflection);
|
||||
}
|
||||
}
|
||||
|
||||
if (!aPol.IsNull())
|
||||
{
|
||||
aTShapeNode = polToIndexedLineSet(aPol);
|
||||
myScene.AddNode(aTShapeNode, Standard_False);
|
||||
// Bind the converted face
|
||||
myRelMap.Bind(aTestedShape, aTShapeNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return aTShapeNode;
|
||||
}
|
||||
|
||||
|
||||
//=======================================================================
|
||||
//function : Convert
|
||||
//purpose :
|
||||
@ -97,8 +243,11 @@ void VrmlData_ShapeConvert::Convert (const Standard_Boolean theExtractFaces,
|
||||
const Standard_Real theDeflection,
|
||||
const Standard_Real theDeflAngle)
|
||||
{
|
||||
const Standard_Real aDeflection =
|
||||
theDeflection < 0.0001 ? 0.0001 : theDeflection;
|
||||
//const Standard_Real aDeflection =
|
||||
// theDeflection < 0.0001 ? 0.0001 : theDeflection;
|
||||
|
||||
myDeflection = theDeflection < 0.0001 ? 0.0001 : theDeflection;
|
||||
myDeflAngle = theDeflAngle;
|
||||
|
||||
Standard_Boolean Extract[2] = {theExtractFaces, theExtractEdges};
|
||||
TopAbs_ShapeEnum ShapeType[2] = {TopAbs_FACE, TopAbs_EDGE};
|
||||
@ -108,9 +257,9 @@ void VrmlData_ShapeConvert::Convert (const Standard_Boolean theExtractFaces,
|
||||
|
||||
// Relocation map for converted shapes. We should distinguish both TShape
|
||||
// and Orientation in this map.
|
||||
NCollection_DataMap <TopoDS_Shape,Handle(VrmlData_Geometry)>
|
||||
aRelMap (100, anAlloc);
|
||||
|
||||
//NCollection_DataMap <TopoDS_Shape,Handle(VrmlData_Geometry)>
|
||||
// aRelMap (100, anAlloc);
|
||||
myRelMap = NCollection_DataMap <TopoDS_Shape, Handle(VrmlData_Geometry)>(100, anAlloc);
|
||||
|
||||
NCollection_List<ShapeData>::Iterator anIter (myShapes);
|
||||
for (; anIter.More(); anIter.Next()) {
|
||||
@ -128,131 +277,9 @@ void VrmlData_ShapeConvert::Convert (const Standard_Boolean theExtractFaces,
|
||||
for (; anExp.More(); anExp.Next()) {
|
||||
const TopoDS_Shape& aShape = anExp.Current();
|
||||
TopLoc_Location aLoc;
|
||||
Handle(VrmlData_Geometry) aTShapeNode;
|
||||
const Standard_Boolean isReverse=(aShape.Orientation()==TopAbs_REVERSED);
|
||||
|
||||
TopoDS_Shape aTestedShape;
|
||||
aTestedShape.TShape (aShape.TShape());
|
||||
aTestedShape.Orientation (isReverse ? TopAbs_REVERSED : TopAbs_FORWARD);
|
||||
switch (ShapeType[i]) {
|
||||
case TopAbs_FACE:
|
||||
{
|
||||
const TopoDS_Face& aFace = TopoDS::Face (aShape);
|
||||
if (aFace.IsNull() == Standard_False) {
|
||||
Handle(Poly_Triangulation) aTri =
|
||||
BRep_Tool::Triangulation (aFace, aLoc);
|
||||
|
||||
if (aRelMap.IsBound (aTestedShape)) {
|
||||
aTShapeNode = aRelMap(aTestedShape);
|
||||
break;
|
||||
}
|
||||
|
||||
if (aTri.IsNull() == Standard_False) {
|
||||
TopoDS_Shape aTestedShapeRev = aTestedShape;
|
||||
aTestedShapeRev.Orientation (isReverse ?
|
||||
TopAbs_FORWARD : TopAbs_REVERSED);
|
||||
Handle(VrmlData_IndexedFaceSet) aFaceSetToReuse;
|
||||
if (aRelMap.IsBound (aTestedShapeRev))
|
||||
aFaceSetToReuse = Handle(VrmlData_IndexedFaceSet)::DownCast
|
||||
(aRelMap(aTestedShapeRev));
|
||||
|
||||
Handle(VrmlData_Coordinate) aCoordToReuse;
|
||||
if (aFaceSetToReuse.IsNull() == Standard_False)
|
||||
aCoordToReuse = aFaceSetToReuse->Coordinates();
|
||||
|
||||
aTShapeNode = triToIndexedFaceSet (aTri, aFace, aCoordToReuse);
|
||||
myScene.AddNode (aTShapeNode, Standard_False);
|
||||
// Bind the converted face
|
||||
aRelMap.Bind (aTestedShape, aTShapeNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case TopAbs_WIRE:
|
||||
{
|
||||
const TopoDS_Wire& aWire = TopoDS::Wire (aShape);
|
||||
if (aWire.IsNull() == Standard_False) {
|
||||
}
|
||||
}
|
||||
break;
|
||||
case TopAbs_EDGE:
|
||||
{
|
||||
const TopoDS_Edge& aEdge = TopoDS::Edge (aShape);
|
||||
if (aEdge.IsNull() == Standard_False) {
|
||||
if (aRelMap.IsBound (aTestedShape)) {
|
||||
aTShapeNode = aRelMap(aTestedShape);
|
||||
break;
|
||||
}
|
||||
// Check the presence of reversly oriented Edge. It can also be used
|
||||
// because we do not distinguish the orientation for edges.
|
||||
aTestedShape.Orientation (isReverse ?
|
||||
TopAbs_FORWARD : TopAbs_REVERSED);
|
||||
if (aRelMap.IsBound (aTestedShape)) {
|
||||
aTShapeNode = aRelMap(aTestedShape);
|
||||
break;
|
||||
}
|
||||
|
||||
//try to find PolygonOnTriangulation
|
||||
Handle(Poly_PolygonOnTriangulation) aPT;
|
||||
Handle(Poly_Triangulation) aT;
|
||||
TopLoc_Location aL;
|
||||
BRep_Tool::PolygonOnTriangulation(aEdge, aPT, aT, aL);
|
||||
|
||||
// If PolygonOnTriangulation was found -> get the Polygon3D
|
||||
Handle(Poly_Polygon3D) aPol;
|
||||
if(!aPT.IsNull() && !aT.IsNull() && aPT->HasParameters()) {
|
||||
BRepAdaptor_Curve aCurve(aEdge);
|
||||
Handle(TColStd_HArray1OfReal) aPrs = aPT->Parameters();
|
||||
Standard_Integer nbNodes = aPT->NbNodes();
|
||||
TColgp_Array1OfPnt arrNodes(1, nbNodes);
|
||||
TColStd_Array1OfReal arrUVNodes(1, nbNodes);
|
||||
|
||||
for(Standard_Integer j = 1; j <= nbNodes; j++) {
|
||||
arrUVNodes(j) = aPrs->Value(aPrs->Lower() + j - 1);
|
||||
arrNodes(j) = aCurve.Value(arrUVNodes(j));
|
||||
}
|
||||
aPol = new Poly_Polygon3D(arrNodes, arrUVNodes);
|
||||
aPol->Deflection (aPT->Deflection());
|
||||
}
|
||||
else {
|
||||
aPol = BRep_Tool::Polygon3D(aEdge, aL);
|
||||
|
||||
// If polygon was not found -> generate it
|
||||
if (aPol.IsNull()) {
|
||||
BRepAdaptor_Curve aCurve(aEdge);
|
||||
const Standard_Real aFirst = aCurve.FirstParameter();
|
||||
const Standard_Real aLast = aCurve.LastParameter();
|
||||
|
||||
GCPnts_TangentialDeflection TD (aCurve, aFirst, aLast,
|
||||
theDeflAngle, aDeflection, 2);
|
||||
const Standard_Integer nbNodes = TD.NbPoints();
|
||||
|
||||
TColgp_Array1OfPnt arrNodes(1, nbNodes);
|
||||
TColStd_Array1OfReal arrUVNodes(1, nbNodes);
|
||||
for (Standard_Integer j = 1; j <= nbNodes; j++) {
|
||||
arrNodes(j) = TD.Value(j);
|
||||
arrUVNodes(j) = TD.Parameter(j);
|
||||
}
|
||||
aPol = new Poly_Polygon3D(arrNodes, arrUVNodes);
|
||||
aPol->Deflection (aDeflection);
|
||||
}
|
||||
}
|
||||
|
||||
if (aPol.IsNull())
|
||||
continue;
|
||||
|
||||
aTShapeNode = polToIndexedLineSet (aPol);
|
||||
myScene.AddNode (aTShapeNode, Standard_False);
|
||||
// Bind the converted face
|
||||
aRelMap.Bind (aTestedShape, aTShapeNode);
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (aTShapeNode.IsNull() == Standard_False) {
|
||||
Handle(VrmlData_Geometry) aTShapeNode =
|
||||
makeTShapeNode(aShape, ShapeType[i], aLoc);
|
||||
if (!aTShapeNode.IsNull()) {
|
||||
const Handle(VrmlData_ShapeNode) aShapeNode =
|
||||
new VrmlData_ShapeNode (myScene, 0L);
|
||||
aShapeNode->SetAppearance (ShapeType[i] == TopAbs_FACE ?
|
||||
@ -301,6 +328,21 @@ Handle(VrmlData_Geometry) VrmlData_ShapeConvert::triToIndexedFaceSet
|
||||
const TColgp_Array1OfPnt& arrPolyNodes = theTri->Nodes();
|
||||
const Poly_Array1OfTriangle& arrTriangles = theTri->Triangles();
|
||||
|
||||
// protection against creation degenerative triangles
|
||||
Standard_Integer nbTri = 0;
|
||||
Poly_Array1OfTriangle aTriangles(1, nTriangles);
|
||||
for (i = 0; i < nTriangles; i++) {
|
||||
Standard_Integer idx[3];
|
||||
arrTriangles(i + 1).Get(idx[0], idx[1], idx[2]);
|
||||
if (idx[0] == idx[1] || idx[0] == idx[2] || idx[1] == idx[2])
|
||||
{
|
||||
continue;
|
||||
}
|
||||
nbTri++;
|
||||
aTriangles.SetValue(nbTri, arrTriangles(i + 1));
|
||||
}
|
||||
aTriangles.Resize(1, nbTri, Standard_True);
|
||||
|
||||
const Handle(VrmlData_IndexedFaceSet) aFaceSet =
|
||||
new VrmlData_IndexedFaceSet (myScene,
|
||||
0L, // no name
|
||||
@ -312,15 +354,15 @@ Handle(VrmlData_Geometry) VrmlData_ShapeConvert::triToIndexedFaceSet
|
||||
|
||||
// Create the array of triangles
|
||||
const Standard_Integer ** arrPolygons = static_cast<const Standard_Integer **>
|
||||
(anAlloc->Allocate (nTriangles * sizeof(const Standard_Integer *)));
|
||||
aFaceSet->SetPolygons (nTriangles, arrPolygons);
|
||||
(anAlloc->Allocate (nbTri * sizeof(const Standard_Integer *)));
|
||||
aFaceSet->SetPolygons (nbTri, arrPolygons);
|
||||
|
||||
// Store the triangles
|
||||
for (i = 0; i < nTriangles; i++) {
|
||||
for (i = 0; i < nbTri; i++) {
|
||||
Standard_Integer * aPolygon = static_cast<Standard_Integer *>
|
||||
(anAlloc->Allocate (4*sizeof(Standard_Integer)));
|
||||
aPolygon[0] = 3;
|
||||
arrTriangles(i+1).Get (aPolygon[1],aPolygon[2],aPolygon[3]);
|
||||
aTriangles(i + 1).Get(aPolygon[1], aPolygon[2], aPolygon[3]);
|
||||
aPolygon[1]--;
|
||||
if (isReverse) {
|
||||
const Standard_Integer aTmp = aPolygon[2]-1;
|
||||
@ -396,7 +438,7 @@ Handle(VrmlData_Geometry) VrmlData_ShapeConvert::triToIndexedFaceSet
|
||||
|
||||
gp_XYZ eqPlan(0., 0., 0.);
|
||||
for (PC.Initialize(i+1); PC.More(); PC.Next()) {
|
||||
arrTriangles(PC.Value()).Get(n[0], n[1], n[2]);
|
||||
aTriangles(PC.Value()).Get(n[0], n[1], n[2]);
|
||||
gp_XYZ v1(arrPolyNodes(n[1]).Coord()-arrPolyNodes(n[0]).Coord());
|
||||
gp_XYZ v2(arrPolyNodes(n[2]).Coord()-arrPolyNodes(n[1]).Coord());
|
||||
gp_XYZ vv = v1^v2;
|
||||
@ -537,3 +579,331 @@ Handle(VrmlData_Appearance) VrmlData_ShapeConvert::defaultMaterialEdge () const
|
||||
}
|
||||
return anAppearance;
|
||||
}
|
||||
|
||||
|
||||
//=======================================================================
|
||||
//function : addShape
|
||||
//purpose : Adds the shape from the document
|
||||
//=======================================================================
|
||||
void VrmlData_ShapeConvert::addShape (const Handle(VrmlData_Group)& theParent,
|
||||
const TDF_Label& theLabel,
|
||||
const Handle(TDocStd_Document)& theDoc)
|
||||
{
|
||||
Handle(XCAFDoc_ShapeTool) aShapeTool = XCAFDoc_DocumentTool::ShapeTool(theDoc->Main());
|
||||
Handle(XCAFDoc_ColorTool) aColorTool = XCAFDoc_DocumentTool::ColorTool(theDoc->Main());
|
||||
|
||||
NCollection_DataMap<TopoDS_Shape, TDF_Label> aChildShapeToLabels;
|
||||
TDF_LabelSequence aChildLabels;
|
||||
aShapeTool->GetSubShapes(theLabel, aChildLabels);
|
||||
for (TDF_LabelSequence::Iterator aChildIter(aChildLabels); aChildIter.More(); aChildIter.Next())
|
||||
{
|
||||
const TDF_Label& aChildLabel = aChildIter.Value();
|
||||
TopoDS_Shape aChildShape;
|
||||
if (aShapeTool->GetShape(aChildLabel, aChildShape))
|
||||
{
|
||||
aChildShapeToLabels.Bind(aChildShape, aChildLabel);
|
||||
}
|
||||
}
|
||||
|
||||
const TopoDS_Shape aShape = aShapeTool->GetShape(theLabel);
|
||||
Handle(VrmlData_Group) aGroup = 0L;
|
||||
TopExp_Explorer anExp(aShape, TopAbs_FACE);
|
||||
Standard_Integer nbFaces = 0;
|
||||
for (; anExp.More(); anExp.Next()) {
|
||||
nbFaces++;
|
||||
}
|
||||
Handle(TDataStd_Name) aNameAttribute;
|
||||
theLabel.FindAttribute(TDataStd_Name::GetID(), aNameAttribute);
|
||||
if (nbFaces > 1)
|
||||
{
|
||||
if (!aNameAttribute.IsNull())
|
||||
{
|
||||
TCollection_AsciiString aName = aNameAttribute->Get();
|
||||
aGroup = new VrmlData_Group(myScene, aName.ToCString());
|
||||
}
|
||||
else
|
||||
{
|
||||
aGroup = new VrmlData_Group(myScene, 0L);
|
||||
}
|
||||
myScene.AddNode(aGroup, theParent.IsNull());
|
||||
if (!theParent.IsNull())
|
||||
{
|
||||
theParent->AddNode(aGroup);
|
||||
}
|
||||
}
|
||||
|
||||
anExp.Init(aShape, TopAbs_FACE);
|
||||
for (; anExp.More(); anExp.Next()) {
|
||||
TopLoc_Location aLoc;
|
||||
Handle(VrmlData_Geometry) aTShapeNode =
|
||||
makeTShapeNode(anExp.Current(), TopAbs_FACE, aLoc);
|
||||
if (!aTShapeNode.IsNull())
|
||||
{
|
||||
Handle(VrmlData_ShapeNode) aShapeNode = 0L;
|
||||
if (aGroup.IsNull() && !aNameAttribute.IsNull())
|
||||
{
|
||||
TCollection_AsciiString aName = aNameAttribute->Get();
|
||||
aName.ChangeAll(' ', '_');
|
||||
aShapeNode = new VrmlData_ShapeNode(myScene, aName.ToCString());
|
||||
}
|
||||
else
|
||||
{
|
||||
aShapeNode = new VrmlData_ShapeNode(myScene, 0L);
|
||||
}
|
||||
|
||||
// set color
|
||||
TDF_Label aColorL;
|
||||
Standard_Boolean findColor = Standard_False;
|
||||
const TDF_Label* aLabel = aChildShapeToLabels.Seek(anExp.Current());
|
||||
if (aLabel != NULL)
|
||||
{
|
||||
findColor = aColorTool->GetColor(*aLabel, XCAFDoc_ColorSurf, aColorL)
|
||||
|| aColorTool->GetColor(*aLabel, XCAFDoc_ColorGen, aColorL);
|
||||
}
|
||||
if (!findColor)
|
||||
{
|
||||
findColor = aColorTool->GetColor(theLabel, XCAFDoc_ColorSurf, aColorL)
|
||||
|| aColorTool->GetColor(theLabel, XCAFDoc_ColorGen, aColorL);
|
||||
}
|
||||
if (!findColor)
|
||||
{
|
||||
aShapeNode->SetAppearance(defaultMaterialFace());
|
||||
}
|
||||
else
|
||||
{
|
||||
aShapeNode->SetAppearance(makeMaterialFromColor(aColorL, aColorTool));
|
||||
}
|
||||
|
||||
myScene.AddNode(aShapeNode, Standard_False);
|
||||
aShapeNode->SetGeometry(aTShapeNode);
|
||||
if (aLoc.IsIdentity())
|
||||
{
|
||||
// Store the shape node directly into the main Group.
|
||||
if (!aGroup.IsNull())
|
||||
{
|
||||
aGroup->AddNode(aShapeNode);
|
||||
}
|
||||
else
|
||||
{
|
||||
theParent->AddNode(aShapeNode);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Create a Transform grouping node
|
||||
Handle(VrmlData_Group) aTrans = new VrmlData_Group(myScene, 0L,
|
||||
Standard_True);
|
||||
gp_Trsf aTrsf(aLoc);
|
||||
if (fabs(myScale - 1.) > Precision::Confusion())
|
||||
{
|
||||
aTrsf.SetScaleFactor(myScale);
|
||||
}
|
||||
aTrans->SetTransform(aTrsf);
|
||||
myScene.AddNode(aTrans, Standard_False);
|
||||
if (!aGroup.IsNull())
|
||||
{
|
||||
aGroup->AddNode(aTrans);
|
||||
}
|
||||
else
|
||||
{
|
||||
theParent->AddNode(aTrans);
|
||||
}
|
||||
// Store the shape node under the transform.
|
||||
aTrans->AddNode(aShapeNode);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//=======================================================================
|
||||
//function : addInstance
|
||||
//purpose : Adds the reference from the document
|
||||
//=======================================================================
|
||||
void VrmlData_ShapeConvert::addInstance (const Handle(VrmlData_Group)& theParent,
|
||||
const TDF_Label& theLabel,
|
||||
const Handle(TDocStd_Document)& theDoc)
|
||||
{
|
||||
Handle(XCAFDoc_ShapeTool) aShapeTool = XCAFDoc_DocumentTool::ShapeTool(theDoc->Main());
|
||||
|
||||
const TopLoc_Location aLoc = aShapeTool->GetLocation(theLabel);
|
||||
Handle(VrmlData_Group) aTrans = 0L;
|
||||
if (!aLoc.IsIdentity())
|
||||
{
|
||||
// Create a Transform grouping node
|
||||
aTrans = new VrmlData_Group(myScene, 0L, Standard_True);
|
||||
gp_Trsf aTrsf(aLoc);
|
||||
if (fabs(myScale - 1.) > Precision::Confusion()) {
|
||||
aTrsf.SetScaleFactor(myScale);
|
||||
}
|
||||
aTrans->SetTransform(aTrsf);
|
||||
myScene.AddNode(aTrans, theParent.IsNull());
|
||||
if (!theParent.IsNull())
|
||||
{
|
||||
theParent->AddNode(aTrans);
|
||||
}
|
||||
}
|
||||
|
||||
Handle(TDataStd_Name) aNameAttribute;
|
||||
theLabel.FindAttribute(TDataStd_Name::GetID(), aNameAttribute);
|
||||
|
||||
TDF_Label aRefLabel;
|
||||
aShapeTool->GetReferredShape(theLabel, aRefLabel);
|
||||
Handle(TDataStd_Name) aRefNameAttribute;
|
||||
aRefLabel.FindAttribute(TDataStd_Name::GetID(), aRefNameAttribute);
|
||||
|
||||
if (aShapeTool->IsSimpleShape(aRefLabel))
|
||||
{
|
||||
addShape((aTrans.IsNull() ? theParent : aTrans), aRefLabel, theDoc);
|
||||
}
|
||||
else if (aShapeTool->IsAssembly(aRefLabel))
|
||||
{
|
||||
addAssembly((aTrans.IsNull() ? theParent : aTrans), aRefLabel, theDoc, aTrans.IsNull());
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//=======================================================================
|
||||
//function : addAssembly
|
||||
//purpose : Adds the assembly from the document
|
||||
//=======================================================================
|
||||
void VrmlData_ShapeConvert::addAssembly (const Handle(VrmlData_Group)& theParent,
|
||||
const TDF_Label& theLabel,
|
||||
const Handle(TDocStd_Document)& theDoc,
|
||||
const Standard_Boolean theNeedCreateGroup)
|
||||
{
|
||||
Handle(XCAFDoc_ShapeTool) aShapeTool = XCAFDoc_DocumentTool::ShapeTool(theDoc->Main());
|
||||
|
||||
Handle(VrmlData_Group) anAssembly = 0L;
|
||||
if (theNeedCreateGroup)
|
||||
{
|
||||
Handle(TDataStd_Name) aNameAttribute;
|
||||
theLabel.FindAttribute(TDataStd_Name::GetID(), aNameAttribute);
|
||||
if (!aNameAttribute.IsNull())
|
||||
{
|
||||
TCollection_AsciiString aName = aNameAttribute->Get();
|
||||
anAssembly = new VrmlData_Group(myScene, aName.ToCString());
|
||||
}
|
||||
else
|
||||
{
|
||||
anAssembly = new VrmlData_Group(myScene, 0L);
|
||||
}
|
||||
TopLoc_Location aLoc = aShapeTool->GetLocation(theLabel);
|
||||
if (!aLoc.IsIdentity())
|
||||
{
|
||||
gp_Trsf aTrsf(aLoc);
|
||||
if (fabs(myScale - 1.) > Precision::Confusion()) {
|
||||
const gp_XYZ aTransl = aTrsf.TranslationPart() * myScale;
|
||||
aTrsf.SetTranslationPart(aTransl);
|
||||
}
|
||||
anAssembly->SetTransform(aTrsf);
|
||||
}
|
||||
myScene.AddNode(anAssembly, theParent.IsNull());
|
||||
if (!theParent.IsNull())
|
||||
{
|
||||
theParent->AddNode(anAssembly);
|
||||
}
|
||||
}
|
||||
|
||||
TDF_LabelSequence aChildLabels;
|
||||
aShapeTool->GetComponents(theLabel, aChildLabels);
|
||||
for (TDF_LabelSequence::Iterator aChildIter(aChildLabels); aChildIter.More(); aChildIter.Next())
|
||||
{
|
||||
const TDF_Label& aChildLabel = aChildIter.Value();
|
||||
if (aShapeTool->IsAssembly(aChildLabel))
|
||||
{
|
||||
addAssembly((anAssembly.IsNull() ? theParent : anAssembly), aChildLabel, theDoc, anAssembly.IsNull());
|
||||
}
|
||||
else if (aShapeTool->IsReference(aChildLabel))
|
||||
{
|
||||
addInstance((anAssembly.IsNull() ? theParent : anAssembly), aChildLabel, theDoc);
|
||||
}
|
||||
else if (aShapeTool->IsSimpleShape(aChildLabel))
|
||||
{
|
||||
addShape((anAssembly.IsNull() ? theParent : anAssembly), aChildLabel, theDoc);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//=======================================================================
|
||||
//function : ConvertDocument
|
||||
//purpose :
|
||||
//=======================================================================
|
||||
void VrmlData_ShapeConvert::ConvertDocument(const Handle(TDocStd_Document) &theDoc)
|
||||
{
|
||||
Handle(XCAFDoc_ShapeTool) aShapeTool = XCAFDoc_DocumentTool::ShapeTool(theDoc->Main());
|
||||
|
||||
TDF_LabelSequence aFreeShapeLabels;
|
||||
aShapeTool->GetFreeShapes(aFreeShapeLabels);
|
||||
|
||||
Handle(VrmlData_Group) aGroup = 0L;
|
||||
if (aFreeShapeLabels.Size() > 1)
|
||||
{
|
||||
aGroup = new VrmlData_Group(myScene, 0L);
|
||||
myScene.AddNode(aGroup);
|
||||
}
|
||||
|
||||
for (TDF_LabelSequence::Iterator aRootIter(aFreeShapeLabels); aRootIter.More(); aRootIter.Next())
|
||||
{
|
||||
const TDF_Label& aFreeShapeLabel = aRootIter.Value();
|
||||
if (aShapeTool->IsSimpleShape(aFreeShapeLabel))
|
||||
{
|
||||
addShape(aGroup, aFreeShapeLabel, theDoc);
|
||||
}
|
||||
else if (aShapeTool->IsAssembly(aFreeShapeLabel))
|
||||
{
|
||||
addAssembly(aGroup, aFreeShapeLabel, theDoc, Standard_True);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//=======================================================================
|
||||
//function : makeMaterialFromColor
|
||||
//purpose :
|
||||
//=======================================================================
|
||||
|
||||
Handle(VrmlData_Appearance) VrmlData_ShapeConvert::makeMaterialFromColor(
|
||||
const TDF_Label& theColorL,
|
||||
const Handle(XCAFDoc_ColorTool)& theColorTool) const
|
||||
{
|
||||
Quantity_ColorRGBA aColor;
|
||||
theColorTool->GetColor(theColorL, aColor);
|
||||
|
||||
TCollection_AsciiString aNodeName = "_materialFace_";
|
||||
Handle(TDataStd_Name) aNameAttribute;
|
||||
if (theColorL.FindAttribute(TDataStd_Name::GetID(), aNameAttribute))
|
||||
{
|
||||
aNodeName.AssignCat(aNameAttribute->Get());
|
||||
Standard_Integer n = aNodeName.Search(" ");
|
||||
if (n > 0)
|
||||
{
|
||||
aNodeName = aNodeName.SubString(1, n - 1);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
aNodeName.AssignCat(aColor.GetRGB().Red());
|
||||
aNodeName.AssignCat("_");
|
||||
aNodeName.AssignCat(aColor.GetRGB().Green());
|
||||
aNodeName.AssignCat("_");
|
||||
aNodeName.AssignCat(aColor.GetRGB().Blue());
|
||||
}
|
||||
|
||||
Handle(VrmlData_Appearance) anAppearance =
|
||||
Handle(VrmlData_Appearance)::DownCast(myScene.FindNode(aNodeName.ToCString()));
|
||||
if (anAppearance.IsNull()) {
|
||||
const Handle(VrmlData_Material) aMaterial =
|
||||
new VrmlData_Material(myScene, 0L);
|
||||
aMaterial->SetDiffuseColor(aColor.GetRGB());
|
||||
myScene.AddNode(aMaterial, Standard_False);
|
||||
anAppearance = new VrmlData_Appearance(myScene, aNodeName.ToCString());
|
||||
anAppearance->SetMaterial(aMaterial);
|
||||
myScene.AddNode(anAppearance, Standard_False);
|
||||
}
|
||||
|
||||
return anAppearance;
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -18,7 +18,9 @@
|
||||
|
||||
#include <VrmlData_Geometry.hxx>
|
||||
#include <VrmlData_Appearance.hxx>
|
||||
#include <VrmlData_Group.hxx>
|
||||
#include <NCollection_List.hxx>
|
||||
#include <NCollection_DataMap.hxx>
|
||||
#include <TopoDS_Shape.hxx>
|
||||
|
||||
class VrmlData_Scene;
|
||||
@ -26,6 +28,10 @@ class VrmlData_Coordinate;
|
||||
class TopoDS_Face;
|
||||
class Poly_Polygon3D;
|
||||
class Poly_Triangulation;
|
||||
class XCAFDoc_ColorTool;
|
||||
class TDocStd_Document;
|
||||
class TDF_Label;
|
||||
|
||||
|
||||
/**
|
||||
* Algorithm converting one shape or a set of shapes to VrmlData_Scene.
|
||||
@ -85,6 +91,12 @@ class VrmlData_ShapeConvert
|
||||
const Standard_Real theDeflAngle = 20.*M_PI/180.);
|
||||
//this value of theDeflAngle is used by default
|
||||
//for tesselation while shading (Drawer->HLRAngle())
|
||||
|
||||
/**
|
||||
* Add all shapes start from given document with colors and names to the internal structure
|
||||
*/
|
||||
Standard_EXPORT void ConvertDocument(const Handle(TDocStd_Document)& theDoc);
|
||||
|
||||
protected:
|
||||
// ---------- PROTECTED METHODS ----------
|
||||
|
||||
@ -100,12 +112,38 @@ class VrmlData_ShapeConvert
|
||||
|
||||
Handle(VrmlData_Appearance) defaultMaterialEdge () const;
|
||||
|
||||
Handle(VrmlData_Geometry) makeTShapeNode(const TopoDS_Shape& theShape,
|
||||
const TopAbs_ShapeEnum theShapeType,
|
||||
TopLoc_Location& theLoc);
|
||||
|
||||
void addAssembly (const Handle(VrmlData_Group)& theParent,
|
||||
const TDF_Label& theLabel,
|
||||
const Handle(TDocStd_Document)& theDoc,
|
||||
const Standard_Boolean theNeedCreateGroup);
|
||||
|
||||
void addInstance (const Handle(VrmlData_Group)& theParent,
|
||||
const TDF_Label& theLabel,
|
||||
const Handle(TDocStd_Document)& theDoc);
|
||||
|
||||
void addShape (const Handle(VrmlData_Group)& theParent,
|
||||
const TDF_Label& theLabel,
|
||||
const Handle(TDocStd_Document)& theDoc);
|
||||
|
||||
Handle(VrmlData_Appearance) makeMaterialFromColor(const TDF_Label& theColorL,
|
||||
const Handle(XCAFDoc_ColorTool)& theColorTool) const;
|
||||
|
||||
|
||||
private:
|
||||
// ---------- PRIVATE FIELDS ----------
|
||||
|
||||
VrmlData_Scene& myScene;
|
||||
Standard_Real myScale;
|
||||
NCollection_List <ShapeData> myShapes;
|
||||
|
||||
Standard_Real myDeflection;
|
||||
Standard_Real myDeflAngle;
|
||||
NCollection_DataMap <TopoDS_Shape, Handle(VrmlData_Geometry)> myRelMap;
|
||||
|
||||
// ---------- PRIVATE METHODS ----------
|
||||
void operator= (const VrmlData_ShapeConvert&);
|
||||
};
|
||||
|
||||
@ -39,6 +39,7 @@
|
||||
#include <XSDRAW_Vars.hxx>
|
||||
#include <XSDRAWIGES.hxx>
|
||||
#include <XSDRAWSTEP.hxx>
|
||||
#include <VrmlAPI_Writer.hxx>
|
||||
#include <DDF.hxx>
|
||||
|
||||
#include <DBRep.hxx>
|
||||
@ -48,8 +49,10 @@
|
||||
#include <TDF_Tool.hxx>
|
||||
#include <TopoDS_Shape.hxx>
|
||||
#include <Interface_Static.hxx>
|
||||
#include <UnitsMethods.hxx>
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
//============================================================
|
||||
// Support for several models in DRAW
|
||||
//============================================================
|
||||
@ -534,6 +537,43 @@ static Standard_Integer Expand (Draw_Interpretor& di, Standard_Integer argc, con
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
//=======================================================================
|
||||
//function : WriteVrml
|
||||
//purpose : Write DECAF document to Vrml
|
||||
//=======================================================================
|
||||
|
||||
static Standard_Integer WriteVrml(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
|
||||
{
|
||||
if (argc <3) {
|
||||
di << "Use: " << argv[0] << " Doc filename: write document to Vrml file\n";
|
||||
return 0;
|
||||
}
|
||||
|
||||
Handle(TDocStd_Document) aDoc;
|
||||
DDocStd::GetDocument(argv[1], aDoc);
|
||||
if (aDoc.IsNull()) {
|
||||
di << argv[1] << " is not a document\n";
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (argc < 3 || argc > 5)
|
||||
{
|
||||
di << "wrong number of parameters\n";
|
||||
return 0;
|
||||
}
|
||||
|
||||
VrmlAPI_Writer writer;
|
||||
writer.SetRepresentation(VrmlAPI_ShadedRepresentation);
|
||||
Standard_Real anOCCLengthUnit =
|
||||
UnitsMethods::GetLengthFactorValue(Interface_Static::IVal("xstep.cascade.unit"));
|
||||
Standard_Real aScale = 0.001*anOCCLengthUnit;
|
||||
writer.WriteDoc(aDoc, argv[2], aScale);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void XDEDRAW_Common::InitCommands(Draw_Interpretor& di)
|
||||
{
|
||||
static Standard_Boolean initactor = Standard_False;
|
||||
@ -558,4 +598,6 @@ void XDEDRAW_Common::InitCommands(Draw_Interpretor& di)
|
||||
di.Add("XExpand", "XExpand Doc recursively(0/1) or XExpand Doc recursively(0/1) label1 label2 ..."
|
||||
"or XExpand Doc recursively(0/1) shape1 shape2 ...",__FILE__, Expand, g);
|
||||
|
||||
di.Add("WriteVrml", "Doc filename [version VRML#1.0/VRML#2.0 (1/2): 2 by default] [representation shaded/wireframe/both (0/1/2): 0 by default]", __FILE__, WriteVrml, g);
|
||||
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user