WIP Retrofit new data into existing structure

SHADE_Engine/src/Assets/Asset Types/Models/SHAnimationAsset.h

@@ -61,9 +61,9 @@ namespace SHADE
 	{
     AnimationInterpolation interpolation;
 
-		std::vector<PositionKey>  positionKeys;
+		std::vector<PositionKey>  positionKeys{};
-		std::vector<RotationKey>  rotationKeys;
+		std::vector<RotationKey>  rotationKeys{};
-		std::vector<ScaleKey>     scaleKeys;
+		std::vector<ScaleKey>     scaleKeys{};
 	};
 
 	struct SH_API SHAnimAsset final : SHAssetData

SHADE_Engine/src/Assets/Asset Types/Models/SHMeshAsset.h

@@ -28,12 +28,6 @@ namespace SHADE
     bool hasWeights;
 	};
 
-  struct VertexWeight
-  {
-    SHVec4 weights;
-    SHVec4U joints;
-  };
-
 	struct SH_API SHMeshAsset : SHAssetData
 	{
 		std::string name;
@@ -44,6 +38,9 @@ namespace SHADE
 		std::vector<uint32_t> Indices{};
 
     //Variables
-		std::vector<VertexWeight>   VertexWeights{};
+    std::vector<SHVec4>   VertexBoneWeights{};
+    std::vector<SHVec4U>   VertexBoneIndices{};
+
+    uint32_t BoneCount;
 	};
 }

SHADE_Engine/src/Assets/Asset Types/Models/SHRigAsset.cpp

@@ -1,13 +1,11 @@
 #include "SHpch.h"
 #include "SHRigAsset.h"
 
-#include <queue>
-
 namespace SHADE
 {
   SHRigAsset::~SHRigAsset()
   {
     if (root != nullptr)
-    delete[] root;
+      delete[] root;
   }
 }

SHADE_Engine/src/Assets/Asset Types/Models/SHRigAsset.h

@@ -39,11 +39,7 @@ namespace SHADE
 	struct SHRigNodeData
 	{
 		std::string name;
-    std::vector<double>
+    SHMatrix transform;
-      rotation,
-      scale,
-      translation,
-      matrix;
     SHMatrix inverseBindMatrix;
 	};
 

SHADE_Engine/src/Assets/Libraries/Loaders/SHModelLoader.cpp

@@ -17,6 +17,52 @@
 
 namespace SHADE
 {
+  inline SHVec3 GetVec3FromVector(std::vector<double> const& vec)
+  {
+    assert(vec.size() == NODE_COMPONENT_COUNT_TRANSLATION);
+
+    return SHVec3{
+      static_cast<float>(vec[0]),
+      static_cast<float>(vec[1]),
+      static_cast<float>(vec[2])
+    };
+  }
+
+  inline SHVec4 GetVec4FromVector(std::vector<double> const& vec)
+  {
+    assert(vec.size() == NODE_COMPONENT_COUNT_ROTATION);
+    return SHVec4{
+      static_cast<float>(vec[0]),
+      static_cast<float>(vec[1]),
+      static_cast<float>(vec[2]),
+      static_cast<float>(vec[3])
+    };
+  }
+
+  inline SHMatrix GetMatrixFromVector(std::vector<double> const& vec)
+  {
+    assert(vec.size() == NODE_COMPONENT_COUNT_MATRIX);
+
+    return SHMatrix{
+      static_cast<float>(vec[0]),
+      static_cast<float>(vec[1]),
+      static_cast<float>(vec[2]),
+      static_cast<float>(vec[3]),
+      static_cast<float>(vec[4]),
+      static_cast<float>(vec[5]),
+      static_cast<float>(vec[6]),
+      static_cast<float>(vec[7]),
+      static_cast<float>(vec[8]),
+      static_cast<float>(vec[9]),
+      static_cast<float>(vec[10]),
+      static_cast<float>(vec[11]),
+      static_cast<float>(vec[12]),
+      static_cast<float>(vec[13]),
+      static_cast<float>(vec[14]),
+      static_cast<float>(vec[15])
+    };
+  }
+
   void SHModelLoader::ReadHeaders(FileReference file, SHModelAsset& asset)
   {
     file.read(
@@ -57,6 +103,11 @@ namespace SHADE
       ReadRigHeader(file, asset.rig.header);
       ReadRigData(file, asset.rig.header, asset.rig.nodeDataCollection);
       ReadRigTree(file, asset.rig.header, asset.rig.root);
+
+      for (auto& mesh : asset.meshes)
+      {
+        mesh->BoneCount = asset.rig.nodeDataCollection.size();
+      }
     }
   }
 
@@ -115,48 +166,64 @@ namespace SHADE
       auto& node = data[i];
       node.name.resize(header.charCounts[i]);
       file.read(
-        data[i].name.data(),
+        node.name.data(),
         header.charCounts[i]
       );
 
+      file.read(
+        reinterpret_cast<char*>(&node.inverseBindMatrix),
+        sizeof(SHMatrix)
+      );
+
       NodeDataFlag flag;
       file.get(reinterpret_cast<char&>(flag));
 
+      SHVec3 scale{ SHVec3::One }, translation{ SHVec3::Zero };
+      SHVec4 rotation{ SHVec4::UnitW };
+      SHMatrix matrix{ SHMatrix::Identity };
+      std::vector<double> carrier;
+
       if (flag & NODE_DATA_ROTATION)
       {
-        node.rotation.resize(NODE_COMPONENT_COUNT_ROTATION);
+        carrier.resize(NODE_COMPONENT_COUNT_ROTATION);
         file.read(
-          reinterpret_cast<char*>(node.rotation.data()),
+          reinterpret_cast<char*>(carrier.data()),
           sizeof(double) * NODE_COMPONENT_COUNT_ROTATION
         );
+        rotation = GetVec4FromVector(carrier);
       }
 
       if (flag & NODE_DATA_SCALE)
       {
-        node.scale.resize(NODE_COMPONENT_COUNT_SCALE);
+        carrier.resize(NODE_COMPONENT_COUNT_SCALE);
         file.read(
-          reinterpret_cast<char*>(node.scale.data()),
+          reinterpret_cast<char*>(carrier.data()),
           sizeof(double) * NODE_COMPONENT_COUNT_SCALE
         );
+        scale = GetVec3FromVector(carrier);
       }
 
       if (flag & NODE_DATA_TRANSLATION)
       {
-        node.translation.resize(NODE_COMPONENT_COUNT_TRANSLATION);
+        carrier.resize(NODE_COMPONENT_COUNT_TRANSLATION);
         file.read(
-          reinterpret_cast<char*>(node.translation.data()),
+          reinterpret_cast<char*>(carrier.data()),
           sizeof(double) * NODE_COMPONENT_COUNT_TRANSLATION
         );
+        translation = GetVec3FromVector(carrier);
       }
 
       if (flag & NODE_DATA_MATRIX)
       {
-        node.matrix.resize(NODE_COMPONENT_COUNT_MATRIX);
+        carrier.resize(NODE_COMPONENT_COUNT_MATRIX);
         file.read(
-          reinterpret_cast<char*>(node.matrix.data()),
+          reinterpret_cast<char*>(carrier.data()),
-          sizeof(double) * NODE_DATA_MATRIX
+          sizeof(double) * NODE_COMPONENT_COUNT_MATRIX
         );
+        matrix = GetMatrixFromVector(carrier);
       }
+
+      auto result{ SHMatrix::Transform(translation, rotation, scale) };
     }
   }
 
@@ -230,8 +297,18 @@ namespace SHADE
 
       if (header.hasWeights)
       {
-        data.VertexWeights.resize(header.vertexCount);
+        data.VertexBoneIndices.resize(header.vertexCount);
-        file.read(reinterpret_cast<char*>(data.VertexWeights.data()), sizeof(VertexWeight) * header.vertexCount);
+        data.VertexBoneWeights.resize(header.vertexCount);
+
+        file.read(
+          reinterpret_cast<char*>(data.VertexBoneWeights.data()), 
+          sizeof(SHVec4) * header.vertexCount
+        );
+
+        file.read(
+          reinterpret_cast<char*>(data.VertexBoneIndices.data()),
+          sizeof(SHVec4U) * header.vertexCount
+        );
       }
 
       meshes[i] = &data;