WIP: write node tree structure into file

src/Libraries/MeshCompiler.hpp

@@ -297,8 +297,8 @@ namespace SH_COMP
         static_cast<std::vector<IndexType> const&>(intermediate),
         node.rotation,
         node.translation,
-        node.matrix,
+        node.matrix
-        node.weights
+        //node.weights
       );
     }
     for (auto const& skin : data.skins)

src/Libraries/MeshWriter.cpp

@@ -145,7 +145,53 @@ namespace SH_COMP
 
   void MeshWriter::WriteRigNodeData(FileReference file, RigData const& rig)
   {
-    //TODO reimplement rig node data write
+    std::vector<IndexType> treeNodeWrite;
+    for (auto const& node : rig.nodes)
+    {
+      file.write(
+        node.name.data(),
+        node.name.size()
+      );
+
+      file.write(
+        reinterpret_cast<char const*>(&node.inverseBindMatrix),
+        sizeof(SHMat4)
+      );
+
+      //Build data flags
+      NodeDataFlag flag{ 0 };
+
+      if (!node.rotation.empty())
+        flag &= NODE_DATA_ROTATION;
+      if (!node.scale.empty())
+        flag &= NODE_DATA_SCALE;
+      if (!node.translation.empty())
+        flag &= NODE_DATA_TRANSLATION;
+      if (!node.matrix.empty())
+        flag &= NODE_DATA_MATRIX;
+
+      file.put(flag);
+
+      file.write(
+        reinterpret_cast<char const*>(node.rotation.data()),
+        sizeof(double) * NODE_COMPONENT_COUNT_ROTATION
+      );
+
+      file.write(
+        reinterpret_cast<char const*>(node.scale.data()),
+        sizeof(double) * NODE_COMPONENT_COUNT_SCALE
+      );
+
+      file.write(
+        reinterpret_cast<char const*>(node.translation.data()),
+        sizeof(double) * NODE_COMPONENT_COUNT_TRANSLATION
+      );
+
+      file.write(
+        reinterpret_cast<char const*>(node.matrix.data()),
+        sizeof(double) * NODE_COMPONENT_COUNT_MATRIX
+      );
+    }
   }
 
   void MeshWriter::WriteHeaders(FileReference file, ModelConstRef asset)

src/Types/RigAsset.h

@@ -14,7 +14,12 @@ namespace SH_COMP
 	constexpr NodeDataFlag NODE_DATA_SCALE				= 0b00010;
 	constexpr NodeDataFlag NODE_DATA_TRANSLATION	= 0b00100;
 	constexpr NodeDataFlag NODE_DATA_MATRIX				= 0b01000;
-	constexpr NodeDataFlag NODE_DATA_WEIGHTS			= 0b10000;
+	//constexpr NodeDataFlag NODE_DATA_WEIGHTS			= 0b10000;
+
+	constexpr size_t NODE_COMPONENT_COUNT_ROTATION{ 4 };
+	constexpr size_t NODE_COMPONENT_COUNT_SCALE{ 3 };
+	constexpr size_t NODE_COMPONENT_COUNT_TRANSLATION{ 3 };
+	constexpr size_t NODE_COMPONENT_COUNT_MATRIX{ 16 };
 
 	struct RigDataHeader
 	{
@@ -32,8 +37,8 @@ namespace SH_COMP
 			rotation,
 			scale,
 			translation,
-			matrix,
+			matrix;
-			weights;
+			//weights;
 		SHMat4 inverseBindMatrix;
 	};