QRhiD3D12 private header (qrhid3d12_p.h) is practically unusable

From cf3f69d8fbc5574fefdf0590768ac93a3cc093fd Mon Sep 17 00:00:00 2001
From: Fatih Uzunoglu <fuzun54@outlook.com>
Date: Mon, 22 Jan 2024 21:19:55 +0200
Subject: [PATCH 4/7] Do not include D3D12MemAlloc.h in header file---
 src/gui/rhi/qrhid3d12.cpp | 11 +++++++++++
 src/gui/rhi/qrhid3d12_p.h | 17 +++++++----------
 2 files changed, 18 insertions(+), 10 deletions(-)diff --git a/src/gui/rhi/qrhid3d12.cpp b/src/gui/rhi/qrhid3d12.cpp
index de314e3fca..d40f14c5a3 100644
--- a/src/gui/rhi/qrhid3d12.cpp
+++ b/src/gui/rhi/qrhid3d12.cpp
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
 #include "qrhid3d12_p.h"
+#include "D3D12MemAlloc.h"
 #include <qmath.h>
 #include <QtCore/private/qsystemerror_p.h>
 #include <comdef.h>
@@ -149,6 +150,16 @@ QT_BEGIN_NAMESPACE
 // https://learn.microsoft.com/en-us/windows/win32/direct3d12/hardware-feature-levels
 static const D3D_FEATURE_LEVEL MIN_FEATURE_LEVEL = D3D_FEATURE_LEVEL_11_0;
 
+void QD3D12Resource::releaseResources()
+{
+    if (owns) {
+        // order matters: resource first, then the allocation
+        resource->Release();
+        if (allocation)
+            allocation->Release();
+    }
+}
+
 QRhiD3D12::QRhiD3D12(QRhiD3D12InitParams *params, QRhiD3D12NativeHandles *importParams)
 {
     debugLayer = params->enableDebugLayer;
diff --git a/src/gui/rhi/qrhid3d12_p.h b/src/gui/rhi/qrhid3d12_p.h
index c6d4123c09..08d11e9e47 100644
--- a/src/gui/rhi/qrhid3d12_p.h
+++ b/src/gui/rhi/qrhid3d12_p.h
@@ -27,7 +27,12 @@
 #include <dxgi1_6.h>
 #include <dcomp.h>
 
-#include "D3D12MemAlloc.h"
+namespace D3D12MA {
+    struct Budget;
+    struct Statistics;
+    class Allocation;
+    class Allocator;
+}
 
 // ID3D12Device2 and ID3D12GraphicsCommandList1 and types and enums introduced
 // with those are hard requirements now. These should be declared in any
@@ -311,15 +316,7 @@ struct QD3D12Resource
         return pool->add({ resource, state, resource->GetDesc(), nullptr, nullptr, 0, false });
     }
 
-    void releaseResources()
-    {
-        if (owns) {
-            // order matters: resource first, then the allocation
-            resource->Release();
-            if (allocation)
-                allocation->Release();
-        }
-    }
+    void releaseResources();
 };
 
 struct QD3D12Pipeline
-- 
2.45.2