修正了几个今天提交后的警告信息

20-ResizeWindowEmpty/20-ResizeWindowEmpty.cpp

@@ -671,8 +671,8 @@ void OnSize(UINT width, UINT height, bool minimized)
         // 8、更新视口大小和齐次包围盒大小
         g_stGPUStatus.m_stViewPort.TopLeftX = 0.0f;
         g_stGPUStatus.m_stViewPort.TopLeftY = 0.0f;
-        g_stGPUStatus.m_stViewPort.Width = g_stGPUStatus.m_iWndWidth;
-        g_stGPUStatus.m_stViewPort.Height = g_stGPUStatus.m_iWndHeight;
+        g_stGPUStatus.m_stViewPort.Width = (float)g_stGPUStatus.m_iWndWidth;
+        g_stGPUStatus.m_stViewPort.Height = (float)g_stGPUStatus.m_iWndHeight;
 
         g_stGPUStatus.m_stScissorRect.left = static_cast<LONG>(g_stGPUStatus.m_stViewPort.TopLeftX);
         g_stGPUStatus.m_stScissorRect.right = static_cast<LONG>(g_stGPUStatus.m_stViewPort.TopLeftX + g_stGPUStatus.m_stViewPort.Width);

21-FullscreenEmpty/21-FullscreenEmpty.cpp

@@ -682,8 +682,8 @@ void OnSize(UINT width, UINT height, bool minimized)
         // 8、更新视口大小和齐次包围盒大小
         g_stGPUStatus.m_stViewPort.TopLeftX = 0.0f;
         g_stGPUStatus.m_stViewPort.TopLeftY = 0.0f;
-        g_stGPUStatus.m_stViewPort.Width = g_stGPUStatus.m_iWndWidth;
-        g_stGPUStatus.m_stViewPort.Height = g_stGPUStatus.m_iWndHeight;
+        g_stGPUStatus.m_stViewPort.Width = (float)g_stGPUStatus.m_iWndWidth;
+        g_stGPUStatus.m_stViewPort.Height = (float)g_stGPUStatus.m_iWndHeight;
 
         g_stGPUStatus.m_stScissorRect.left = static_cast<LONG>(g_stGPUStatus.m_stViewPort.TopLeftX);
         g_stGPUStatus.m_stScissorRect.right = static_cast<LONG>(g_stGPUStatus.m_stViewPort.TopLeftX + g_stGPUStatus.m_stViewPort.Width);

22-MultiInstance-PBR-Sphere/22-MultiInstance-PBR-Sphere.cpp

@@ -792,7 +792,7 @@ int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR    l
 
             // 填充每实例数据
             //创建 Per Instance Data 仅使用Upload隐式堆 iRowCnts行 * iColCnts列个实例
-            g_stBufferResSesc.Width = iRowCnts * iColCnts * sizeof(ST_GRS_PER_INSTANCE);
+            g_stBufferResSesc.Width = (UINT64)(iRowCnts * iColCnts * sizeof(ST_GRS_PER_INSTANCE));
             GRS_THROW_IF_FAILED(pID3D12Device4->CreateCommittedResource(
                 &g_stUploadHeapProps
                 , D3D12_HEAP_FLAG_NONE
@@ -1153,8 +1153,8 @@ void OnSize(UINT width, UINT height, bool minimized)
         // 8、更新视口大小和齐次包围盒大小
         g_stGPUStatus.m_stViewPort.TopLeftX = 0.0f;
         g_stGPUStatus.m_stViewPort.TopLeftY = 0.0f;
-        g_stGPUStatus.m_stViewPort.Width = g_stGPUStatus.m_iWndWidth;
-        g_stGPUStatus.m_stViewPort.Height = g_stGPUStatus.m_iWndHeight;
+        g_stGPUStatus.m_stViewPort.Width = (float)g_stGPUStatus.m_iWndWidth;
+        g_stGPUStatus.m_stViewPort.Height = (float)g_stGPUStatus.m_iWndHeight;
 
         g_stGPUStatus.m_stScissorRect.left = static_cast<LONG>(g_stGPUStatus.m_stViewPort.TopLeftX);
         g_stGPUStatus.m_stScissorRect.right = static_cast<LONG>(g_stGPUStatus.m_stViewPort.TopLeftX + g_stGPUStatus.m_stViewPort.Width);

7-D3D12MultiAdapter/7-D3D12MultiAdapter.cpp

@@ -336,7 +336,7 @@ int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR    l
 			RegisterClassEx(&wcex);
 
 			DWORD dwWndStyle = WS_OVERLAPPED | WS_SYSMENU;
-			RECT rtWnd = { 0, 0, nWndWidth, nWndHeight };
+			RECT rtWnd = { 0, 0, (LONG)nWndWidth, (LONG)nWndHeight };
 			AdjustWindowRect(&rtWnd, dwWndStyle, FALSE);
 
 			// 计算窗口居中的屏幕坐标
@@ -1645,7 +1645,7 @@ int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR    l
 						stGPUParams[nIDGPUMain].m_pICmdList->ResourceBarrier(1, &stRTVStateTransBarrier);
 
 						D3D12_CPU_DESCRIPTOR_HANDLE rtvHandle = stGPUParams[nIDGPUMain].m_pIDHRTV->GetCPUDescriptorHandleForHeapStart();
-						rtvHandle.ptr += (nCurrentFrameIndex * stGPUParams[nIDGPUMain].m_nszRTV);
+						rtvHandle.ptr += (SIZE_T)(nCurrentFrameIndex * stGPUParams[nIDGPUMain].m_nszRTV);
 						D3D12_CPU_DESCRIPTOR_HANDLE stDSVHandle = stGPUParams[nIDGPUMain].m_pIDHDSVTex->GetCPUDescriptorHandleForHeapStart();
 
 						stGPUParams[nIDGPUMain].m_pICmdList->OMSetRenderTargets(