changes for ImGui

2026-09-15 02:23:22 -07:00
parent 12a1e6eca9
commit 05fe3c2ee8
14 changed files with 593 additions and 6 deletions
@@ -0,0 +1,57 @@
+#include "ecs_inspector_panel.hpp"
+
+#include <imgui.h>
+
+#include <sophia/components.hpp>
+
+namespace sophia {
+
+void EcsInspectorPanel::onUpdate(const FrameInfo&) {
+  ImGui::Begin("ECS Inspector");
+
+  entityScratch.clear();
+  for (entt::entity entity : registry.storage<entt::entity>()) {
+    entityScratch.push_back(entity);
+  }
+
+  ImGui::BeginChild("EntityList", ImVec2(0, 200), true);
+  ImGuiListClipper clipper;
+  clipper.Begin(static_cast<int>(entityScratch.size()));
+  while (clipper.Step()) {
+    for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) {
+      entt::entity entity = entityScratch[static_cast<size_t>(i)];
+      const TagComponent* tag = registry.try_get<TagComponent>(entity);
+      std::string label = tag ? tag->tag : "Entity";
+
+      ImGui::PushID(static_cast<int>(entt::to_integral(entity)));
+      if (ImGui::Selectable(label.c_str(), selected == entity)) {
+        selected = entity;
+      }
+      ImGui::PopID();
+    }
+  }
+  ImGui::EndChild();
+
+  ImGui::Separator();
+
+  if (registry.valid(selected)) {
+    if (auto* transform = registry.try_get<TransformComponent>(selected)) {
+      ImGui::DragFloat3("Position", &transform->position.x, 0.1f);
+      ImGui::DragFloat3("Scale", &transform->scale.x, 0.1f);
+      ImGui::Text("Rotation: %.2f, %.2f, %.2f, %.2f", transform->rotation.w,
+                  transform->rotation.x, transform->rotation.y,
+                  transform->rotation.z);
+    }
+
+    if (auto* mesh = registry.try_get<MeshComponent>(selected)) {
+      ImGui::Text("Mesh: index=%u generation=%u", mesh->handle.index,
+                  mesh->handle.generation);
+    }
+  } else {
+    ImGui::TextDisabled("No entity selected");
+  }
+
+  ImGui::End();
+}
+
+}  // namespace sophia