feat: add imguizmo + trigger buxfix

2026-10-18 11:45:37 +02:00
parent 70c940c476
commit 4bd99b25d1
37 changed files with 700 additions and 58 deletions
@@ -0,0 +1,68 @@
+#include <components/LightToggle.h>
+
+#include <destrum/Components/LightComponent.h>
+#include <destrum/Components/MeshRendererComponent.h>
+#include <destrum/Graphics/Renderer.h>
+#include <destrum/ObjectModel/GameObject.h>
+#include <destrum/Util/GameState.h>
+
+#include <imgui.h>
+
+LightToggle::LightToggle(GameObject& parent)
+    : Activatable(parent, "LightToggle")
+{
+}
+
+void LightToggle::Start()
+{
+    Apply();
+}
+
+void LightToggle::SetOn(bool on)
+{
+    m_On = on;
+    Apply();
+}
+
+void LightToggle::OnActivate(GameObject&)
+{
+    SetOn(!m_On);
+}
+
+void LightToggle::Apply()
+{
+    GameObject* object = GetGameObject();
+    auto* light = object->GetComponent<LightComponent>();
+    if (light != nullptr) {
+        light->SetEnabled(m_On);
+    }
+
+    // The bulb glows in the light's colour while it is on
+    const auto* meshRenderer = object->GetComponent<MeshRendererComponent>();
+    if (meshRenderer == nullptr || meshRenderer->GetMaterialID() == NULL_MATERIAL_ID ||
+        !GameState::GetInstance().HasRenderer()) {
+        return;
+    }
+
+    GameRenderer& renderer = GameState::GetInstance().Renderer();
+    Material& material = renderer.getMaterialMutable(meshRenderer->GetMaterialID());
+    material.emissiveColor = m_On && light != nullptr ? light->GetColor() : glm::vec3{0.0f};
+    renderer.updateMaterialGPU(meshRenderer->GetMaterialID());
+}
+
+nlohmann::json LightToggle::Serialize() const
+{
+    return {{"on", m_On}};
+}
+
+void LightToggle::Deserialize(const nlohmann::json& data)
+{
+    m_On = data.value("on", m_On);
+}
+
+void LightToggle::ImGuiInspector()
+{
+    if (bool on = m_On; ImGui::Checkbox("On", &on)) {
+        SetOn(on);
+    }
+}