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

editor/src/Platform/Win32EditorHost.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "Application.h"
+#include "EditorResources.h"
 #include "UI/ImGuiBackendBridge.h"
 
 #include <windows.h>
@@ -18,8 +19,22 @@ inline LRESULT WINAPI EditorWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM l
         case WM_SIZE:
             if (wParam != SIZE_MINIMIZED) {
                 Application::Get().OnResize(static_cast<int>(LOWORD(lParam)), static_cast<int>(HIWORD(lParam)));
+                if (Application::Get().IsRenderReady()) {
+                    Application::Get().Render();
+                }
             }
             return 0;
+        case WM_PAINT:
+            if (Application::Get().IsRenderReady()) {
+                PAINTSTRUCT ps = {};
+                BeginPaint(hWnd, &ps);
+                Application::Get().Render();
+                EndPaint(hWnd, &ps);
+                return 0;
+            }
+            break;
+        case WM_ERASEBKGND:
+            return 1;
         case WM_SYSCOMMAND:
             if ((wParam & 0xfff0) == SC_KEYMENU) {
                 return 0;
@@ -34,11 +49,21 @@ inline LRESULT WINAPI EditorWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM l
 }
 
 inline int RunEditor(HINSTANCE hInstance, int nCmdShow) {
+    UI::ImGuiBackendBridge::EnableDpiAwareness();
+
     WNDCLASSEXW wc = {};
     wc.cbSize = sizeof(wc);
     wc.style = CS_CLASSDC;
     wc.lpfnWndProc = EditorWndProc;
     wc.hInstance = hInstance;
+    wc.hIcon = static_cast<HICON>(LoadImageW(hInstance, MAKEINTRESOURCEW(IDI_APP_ICON), IMAGE_ICON, 0, 0, LR_DEFAULTSIZE));
+    wc.hIconSm = static_cast<HICON>(LoadImageW(
+        hInstance,
+        MAKEINTRESOURCEW(IDI_APP_ICON),
+        IMAGE_ICON,
+        GetSystemMetrics(SM_CXSMICON),
+        GetSystemMetrics(SM_CYSMICON),
+        LR_DEFAULTCOLOR));
     wc.lpszClassName = L"XCVolumeRendererUI2";
 
     if (!RegisterClassExW(&wc)) {
@@ -64,6 +89,13 @@ inline int RunEditor(HINSTANCE hInstance, int nCmdShow) {
         return 1;
     }
 
+    if (wc.hIcon) {
+        SendMessageW(hwnd, WM_SETICON, ICON_BIG, reinterpret_cast<LPARAM>(wc.hIcon));
+    }
+    if (wc.hIconSm) {
+        SendMessageW(hwnd, WM_SETICON, ICON_SMALL, reinterpret_cast<LPARAM>(wc.hIconSm));
+    }
+
     ShowWindow(hwnd, nCmdShow);
     UpdateWindow(hwnd);