添加简单文件资产视图, 添加资源拖拽功能

Sandbox/src/Editor/Panels/SceneHierachyPanel.cpp

@@ -3,6 +3,8 @@
 //
 
 #include "SceneHierachyPanel.h"
+
+#include <filesystem>
 #include <imgui.h>
 #include <imgui_internal.h>
 #include <glm/gtc/type_ptr.hpp>
@@ -10,6 +12,8 @@
 
 namespace Hazel
 {
+    extern const std::filesystem::path g_AssetPath;
+
     SceneHierachyPanel::SceneHierachyPanel(const Ref<Scene>& context)
     {
         SetContext(context);
@@ -336,6 +340,21 @@ namespace Hazel
         DrawComponent<SpriteRendererComponent>("Sprite Renderer", entity, [](auto& component)
         {
             ImGui::ColorEdit4("Color", glm::value_ptr(component.Color));
+            // Texture
+            ImGui::Button("Texture", ImVec2(100.f, 0.0f));
+
+            if (ImGui::BeginDragDropTarget())
+            {
+                if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload("CONTENT_BROSWER_ITEM"))
+                {
+                    const wchar_t* path = (const wchar_t*)payload->Data;
+                    std::filesystem::path texturePath = std::filesystem::path(g_AssetPath) / path;
+                    component.Texture = Texture2D::Create(texturePath.string());
+                }
+                ImGui::EndDragDropTarget();
+            }
+
+            ImGui::DragFloat("Tiling Color", &component.TilingFactor, 0.1f, 0.0f, 100.f);
         });
     }