Implemented node like debug gui for anim nodes.

src/AnimNodes/AnimSamplerNode.cc

@@ -18,9 +18,8 @@ void AnimSamplerNode::SetAnimation(ozz::animation::Animation* animation) {
   m_sampling_cache.Resize(num_joints);
 }
 
-
+void AnimSamplerNode::Evaluate(
-
+    ozz::vector<ozz::math::SoaTransform>* local_matrices) {
-void AnimSamplerNode::Evaluate(ozz::vector<ozz::math::SoaTransform>* local_matrices) {
   ozz::animation::SamplingJob sampling_job;
   sampling_job.animation = m_animation;
   sampling_job.cache = &m_sampling_cache;
@@ -31,11 +30,7 @@ void AnimSamplerNode::Evaluate(ozz::vector<ozz::math::SoaTransform>* local_matri
   }
 }
 
-
-
 void AnimSamplerNode::DrawDebugUi() {
-  std::string node_name = "AnimSamplerNode: " + m_name;
-  if (ImGui::TreeNode(node_name.c_str())) {
   const SkinnedMesh* skinned_mesh = m_animation_controller->m_skinned_mesh;
   int anim_count = skinned_mesh->m_animation_names.size();
   const char* items[255] = {0};
@@ -53,7 +48,4 @@ void AnimSamplerNode::DrawDebugUi() {
   ImGui::Checkbox("Override", &m_override_ratio);
   ImGui::SameLine();
   ImGui::SliderFloat("Ratio", &m_anim_ratio, 0.f, 1.f);
-
-    ImGui::TreePop();
-  }
 }

src/AnimNodes/BlendNode.cc

@@ -49,14 +49,6 @@ void BlendNode::Evaluate(ozz::vector<ozz::math::SoaTransform>* local_matrices) {
 }
 
 void BlendNode::DrawDebugUi() {
-  std::string node_name = "BlendNode: " + m_name;
-  if (ImGui::TreeNode(node_name.c_str())) {
-    ImGui::Text("Input A:");
-    m_input_A->DrawDebugUi();
-    ImGui::Text("Input B:");
-    m_input_B->DrawDebugUi();
   ImGui::SliderFloat("Weight", &m_weight, 0.f, 1.f);
   ImGui::Checkbox("Sync Inputs", &m_sync_inputs);
-    ImGui::TreePop();
-  }
 }

src/AnimNodes/SpeedScaleNode.cc

@@ -7,8 +7,6 @@
 #include <imgui.h>
 
 void SpeedScaleNode::DrawDebugUi() {
-  std::string node_name = "SpeedScaleNode: " + m_name;
-  if (ImGui::TreeNode(node_name.c_str())) {
   bool is_negative = m_time_scale < 0.f;
   if (ImGui::Checkbox("Reverse Time", &is_negative)) {
     m_time_scale = m_time_scale * -1.f;
@@ -19,9 +17,4 @@ void SpeedScaleNode::DrawDebugUi() {
   ImGui::SliderFloat("Time Scale", &m_time_scale, 0.01f, 5.f);
   // and back to the original negative or positive sign
   m_time_scale = m_time_scale * (is_negative ? -1.f : 1.f);
-
-    m_input_node->DrawDebugUi();
-
-    ImGui::TreePop();
-  }
 }

src/AnimationController.cc

@@ -61,8 +61,6 @@ AnimationController::AnimationController(SkinnedMesh* skinned_mesh)
   m_output_node->Reset();
 }
 
-
-
 AnimationController::~AnimationController() {
   while (m_anim_nodes.size() > 0) {
     delete m_anim_nodes[m_anim_nodes.size() - 1];
@@ -97,9 +95,7 @@ void AnimationController::UpdateOrderedNodes() {
   }
 }
 
-void AnimationController::UpdateBlendLogic() {
+void AnimationController::UpdateBlendLogic() {}
-
-}
 
 void AnimationController::UpdateTime(float dt) {
   if (m_output_node == nullptr) {
@@ -121,8 +117,6 @@ void AnimationController::UpdateTime(float dt) {
   m_output_node->UpdateTime(dt);
 }
 
-
-
 void AnimationController::Evaluate() {
   if (m_output_node == nullptr) {
     return;
@@ -137,8 +131,6 @@ void AnimationController::Evaluate() {
   ltm_job.Run();
 };
 
-
-
 void AnimationController::DrawDebugUi() {
   ImGui::SetNextWindowSize(ImVec2(500, 300), ImGuiCond_FirstUseEver);
   ImGui::Begin("AnimationController");
@@ -147,46 +139,59 @@ void AnimationController::DrawDebugUi() {
     ResetAnims();
   }
 
-  if (m_output_node && ImGui::TreeNode("Output")) {
+  ImVec2 node_size(200, 100);
-    m_output_node->DrawDebugUi();
+  for (int i = 0; i < m_ordered_nodes.size(); i++) {
+    AnimNode* node = m_ordered_nodes[i];
 
-    ImGui::TreePop();
+    ImGui::SetNextWindowSize(node_size, ImGuiCond_FirstUseEver);
+    ImGui::SetNextWindowPos(
+        ImVec2((m_ordered_nodes.size() - 1 - i) * node_size.x - i * 10, 300),
+        ImGuiCond_FirstUseEver);
+    ImGui::Begin(node->m_name.c_str());
+    node->DrawDebugUi();
+    ImGui::End();
   }
 
-  if (m_output_node && ImGui::TreeNode("Nodes")) {
+  ImGui::Columns(4, "Node States");  // 4-ways, with border
-    ImGui::Columns(4, "NodeOverview"); // 4-ways, with border
   ImGui::Separator();
-    ImGui::Text("Name"); ImGui::NextColumn();
+  ImGui::Text("Name");
-    ImGui::Text("Synced"); ImGui::NextColumn();
+  ImGui::NextColumn();
-    ImGui::Text("Duration"); ImGui::NextColumn();
+  ImGui::Text("Synced");
-    ImGui::Text("Time"); ImGui::NextColumn();
+  ImGui::NextColumn();
+  ImGui::Text("Duration");
+  ImGui::NextColumn();
+  ImGui::Text("Time");
+  ImGui::NextColumn();
 
   ImGui::Separator();
   static int selected = -1;
 
   for (int i = 0; i < m_ordered_nodes.size(); i++) {
     AnimNode* node = m_ordered_nodes[i];
-      if (ImGui::Selectable(node->m_name.c_str(), selected == i, ImGuiSelectableFlags_SpanAllColumns))
+    if (ImGui::Selectable(
+            node->m_name.c_str(),
+            selected == i,
+            ImGuiSelectableFlags_SpanAllColumns))
       selected = i;
     bool hovered = ImGui::IsItemHovered();
     ImGui::NextColumn();
 
-      ImGui::Text(node->m_is_time_synced ? "X" : "-"); ImGui::NextColumn();
+    ImGui::Text(node->m_is_time_synced ? "X" : "-");
+    ImGui::NextColumn();
 
     ImGui::PushID((void*)&node->m_anim_duration);
-      ImGui::Text("%2.3f", node->m_anim_duration);      ImGui::NextColumn();
+    ImGui::Text("%2.3f", node->m_anim_duration);
+    ImGui::NextColumn();
     ImGui::PopID();
 
     ImGui::PushID((void*)&node->m_current_time);
-      ImGui::Text("%2.3f", node->m_current_time);      ImGui::NextColumn();
+    ImGui::Text("%2.3f", node->m_current_time);
+    ImGui::NextColumn();
     ImGui::PopID();
   }
 
   ImGui::Columns(1);
   ImGui::Separator();
 
-    ImGui::TreePop();
-  }
-
   ImGui::End();
 }