feat: update editor ui framework and assets

editor/src/Platform/D3D12WindowRenderer.h

@@ -4,6 +4,7 @@
 
 #include <d3d12.h>
 #include <dxgi1_6.h>
+#include <array>
 #include <windows.h>
 
 namespace XCEngine {
@@ -12,6 +13,8 @@ namespace Platform {
 
 class D3D12WindowRenderer {
 public:
+    static constexpr UINT kSrvDescriptorCount = 64;
+
     bool Initialize(HWND hwnd, int width, int height) {
         m_hwnd = hwnd;
         m_width = width;
@@ -36,7 +39,9 @@ public:
         m_height = 720;
         m_fenceValue = 0;
         m_rtvDescriptorSize = 0;
+        m_srvDescriptorSize = 0;
         m_frameIndex = 0;
+        m_srvDescriptorUsage.fill(false);
     }
 
     void Resize(int width, int height) {
@@ -107,6 +112,18 @@ public:
         return m_srvHeap;
     }
 
+    ID3D12CommandQueue* GetCommandQueue() const {
+        return m_commandQueue;
+    }
+
+    UINT GetSrvDescriptorSize() const {
+        return m_srvDescriptorSize;
+    }
+
+    UINT GetSrvDescriptorCount() const {
+        return kSrvDescriptorCount;
+    }
+
 private:
     bool CreateDevice() {
         HRESULT hr = D3D12CreateDevice(nullptr, D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS(&m_device));
@@ -164,10 +181,12 @@ private:
 
         D3D12_DESCRIPTOR_HEAP_DESC srvDesc = {};
         srvDesc.Type = D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV;
-        srvDesc.NumDescriptors = 1;
+        srvDesc.NumDescriptors = kSrvDescriptorCount;
         srvDesc.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_SHADER_VISIBLE;
         hr = m_device->CreateDescriptorHeap(&srvDesc, IID_PPV_ARGS(&m_srvHeap));
         if (FAILED(hr)) return false;
+        m_srvDescriptorSize = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
+        m_srvDescriptorUsage.fill(false);
 
         return true;
     }
@@ -210,7 +229,9 @@ private:
     ID3D12Fence* m_fence = nullptr;
     UINT64 m_fenceValue = 0;
     UINT m_rtvDescriptorSize = 0;
+    UINT m_srvDescriptorSize = 0;
     UINT m_frameIndex = 0;
+    std::array<bool, kSrvDescriptorCount> m_srvDescriptorUsage = {};
 };
 
 } // namespace Platform