Modified SHAnimator and SHRig to use new model formats

SHADE_Engine/src/Animation/SHAnimationClip.cpp

@@ -24,11 +24,11 @@ namespace SHADE
   , totalTime      { static_cast<float>(asset.duration) / static_cast<int>(asset.ticksPerSecond) }
   {
     // Populate keyframes
+    int channelIdx = 0;
     for (const auto& channel : asset.nodeChannels)
     {
       // Create a channel
       Channel newChannel;
-      newChannel.Name = std::string(channel.name);
       newChannel.PositionKeyFrames.reserve(channel.positionKeys.size());
       newChannel.RotationKeyFrames.reserve(channel.rotationKeys.size());
       newChannel.ScaleKeyFrames.reserve(channel.scaleKeys.size());
@@ -51,6 +51,9 @@ namespace SHADE
 
       // Insert the channel
       channels.emplace_back(std::move(newChannel));
+
+      // Go to next channel
+      ++channelIdx;
     }
   }
 

SHADE_Engine/src/Animation/SHAnimationClip.h

@@ -46,7 +46,6 @@ namespace SHADE
     /// </summary>
     struct Channel
     {
-      std::string Name;
       std::vector<SHAnimationKeyFrame<SHVec3>>       PositionKeyFrames;
       std::vector<SHAnimationKeyFrame<SHQuaternion>> RotationKeyFrames;
       std::vector<SHAnimationKeyFrame<SHVec3>>       ScaleKeyFrames;

SHADE_Engine/src/Animation/SHAnimatorComponent.cpp

@@ -89,16 +89,7 @@ namespace SHADE
     currClip = newClip;
     secsPerTick = 1.0f / currClip->GetTicksPerSecond();
 
-    // Build channel map
+    // Set to initial pose
-    channelMap.clear();
-    if (currClip)
-    {
-      for (const auto& channel : currClip->GetChannels())
-      {
-        channelMap.emplace(channel.Name, &channel);
-      }
-    }
-
     if (rig && rig->GetRootNode() && currClip)
     {
       updatePoseWithClip(0.0f);
@@ -141,16 +132,17 @@ namespace SHADE
   void SHAnimatorComponent::updatePoseWithClip(int closestFrameIndex, float poseTime, Handle<SHRigNode> node, const SHMatrix& parentMatrix)
   {
     // Check if there is a channel for this node
-    const std::string& BONE_NAME = rig->GetName(node);
+    const int BONE_IDX = rig->GetNodeIndex(node);
     SHMatrix transformMatrix = node->TransformMatrix;
-    if (channelMap.contains(BONE_NAME))
+    const auto& CHANNELS = currClip->GetChannels();
+    if (CHANNELS.size() < BONE_IDX)
     {
-      const auto CHANNEL = channelMap[BONE_NAME];
+      const auto& CHANNEL = CHANNELS[BONE_IDX];
       transformMatrix = SHMatrix::Transform
       (
-        getInterpolatedValue(CHANNEL->PositionKeyFrames, closestFrameIndex, poseTime),
+        getInterpolatedValue(CHANNEL.PositionKeyFrames, closestFrameIndex, poseTime),
-        getInterpolatedValue(CHANNEL->RotationKeyFrames, closestFrameIndex, poseTime),
+        getInterpolatedValue(CHANNEL.RotationKeyFrames, closestFrameIndex, poseTime),
-        getInterpolatedValue(CHANNEL->ScaleKeyFrames, closestFrameIndex, poseTime)
+        getInterpolatedValue(CHANNEL.ScaleKeyFrames, closestFrameIndex, poseTime)
       );
     }
 

SHADE_Engine/src/Animation/SHAnimatorComponent.h

@@ -134,8 +134,6 @@ namespace SHADE
     float secsPerTick = 0.0f;
     // Buffer
     std::vector<SHMatrix> boneMatrices;
-    // Caches
-    std::unordered_map<std::string, const SHAnimationClip::Channel*> channelMap;
 
     /*---------------------------------------------------------------------------------*/
     /* Helper Functions                                                                */

SHADE_Engine/src/Animation/SHRig.cpp

@@ -120,7 +120,7 @@ namespace SHADE
 
     // Fill the node with data
     const auto& NODE_DATA = asset.nodeDataCollection.at(sourceNode->idRef);
-    newNode->OffsetMatrix = SHMatrix::Transpose(NODE_DATA.offset);
+    newNode->OffsetMatrix = SHMatrix::Transpose(NODE_DATA.inverseBindMatrix);
     newNode->TransformMatrix = SHMatrix::Transpose(NODE_DATA.transform);
 
     // Populate maps