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JT: next steps.

pull/2529/head
Kim Kulling 2019-06-18 20:35:02 +02:00
parent 6ed4f5d936
commit 6b3d6c3b8f
2 changed files with 66 additions and 2 deletions
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65
code/JTImporter.cpp
View File

@ -27,7 +27,7 @@ namespace {
} }
enum SegmentType { enum SegmentType {
SceneGraph = 1, LogicalSceneGraph = 1,
JT_B_Rep, JT_B_Rep,
PMI_Data, PMI_Data,
MetaData, MetaData,
@ -134,7 +134,7 @@ TokenEntry* JTImporter::FindTokenEntryByGuid(GUID& guid) {
static bool SupportsZlibCompression(SegmentType type) { static bool SupportsZlibCompression(SegmentType type) {
switch (type) { switch (type) {
case SceneGraph: case LogicalSceneGraph:
case JT_B_Rep: case JT_B_Rep:
case PMI_Data: case PMI_Data:
case MetaData: case MetaData:
@ -179,6 +179,67 @@ void JTImporter::ReadDataSegmentHeader(BinReader& reader) {
reader.readGUID(mCurrentDataSegment->m_DataSegmentHeader.guid); reader.readGUID(mCurrentDataSegment->m_DataSegmentHeader.guid);
reader.readI32(mCurrentDataSegment->m_DataSegmentHeader.type); reader.readI32(mCurrentDataSegment->m_DataSegmentHeader.type);
reader.readI32(mCurrentDataSegment->m_DataSegmentHeader.length); reader.readI32(mCurrentDataSegment->m_DataSegmentHeader.length);
}
void JTImporter::ReadLogicalElementHeaderZLib(BinReader& reader) {
i32 compressionFlag;
reader.readI32(compressionFlag);
i32 compressedLen;
reader.readI32(compressedLen);
u8 compressionAlgo;
reader.readUChar(compressionAlgo);
}
void JTImporter::ReadSegmentType(BinReader& reader) {
SegmentType type = static_cast<SegmentType>(mCurrentDataSegment->m_DataSegmentHeader.type);
switch (type) {
case LogicalSceneGraph:
ReadLSG(reader);
break;
case JT_B_Rep:
break;
case PMI_Data:
break;
case MetaData:
break;
case Shape:
break;
case Shape_LOD0:
break;
case Shape_LOD1:
break;
case Shape_LOD2:
break;
case Shape_LOD3:
break;
case Shape_LOD4:
break;
case Shape_LOD5:
break;
case Shape_LOD6:
break;
case Shape_LOD7:
break;
case Shape_LOD8:
break;
case Shape_LOD9:
break;
case XT_B_Rep:
break;
case Wireframe_Rep:
break;
case ULP:
break;
case LWPA:
break;
default:
break;
}
}
void JTImporter::ReadLSG(BinReader& reader) {
ReadLogicalElementHeaderZLib(reader);
} }
} // end namespace Assimp } // end namespace Assimp

3
code/JTImporter.h
View File

@ -192,6 +192,9 @@ protected:
TokenEntry* FindTokenEntryByGuid(GUID& id); TokenEntry* FindTokenEntryByGuid(GUID& id);
void ReadDataSegment(BinReader& reader); void ReadDataSegment(BinReader& reader);
void ReadDataSegmentHeader(BinReader& reader); void ReadDataSegmentHeader(BinReader& reader);
void ReadLogicalElementHeaderZLib(BinReader& reader);
void ReadSegmentType(BinReader& reader);
void ReadLSG(BinReader& reader);
private: private:
JTModel mJTModel; JTModel mJTModel;