blob: 02f0fa904915fe564b47ca302a979caa2b17b070 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef ENGINE_H
#define ENGINE_H
#include <QWindow>
#include <QtCore/qt_windows.h> // suppress windows.h include coming from d3d11_1.h
#include <d3d11_1.h>
#include <dxgi1_3.h>
#define RELEASE(obj) { if (obj) { obj->Release(); obj = nullptr; } }
QString comErrorMessage(HRESULT hr);
struct Swapchain
{
IDXGISwapChain1 *swapchain;
ID3D11Texture2D *tex;
ID3D11RenderTargetView *rtv;
ID3D11Texture2D *ds;
ID3D11DepthStencilView *dsv;
QSize pixelSize;
void destroy();
};
class Engine
{
public:
~Engine();
bool create();
QSize swapchainSizeForWindow(QWindow *window) const;
Swapchain createSwapchain(QWindow *window);
void resizeSwapchain(Swapchain *sc, QWindow *window);
ID3D11Device *device() { return m_device; }
ID3D11DeviceContext *context() { return m_context; }
private:
void createSwapchainBuffers(Swapchain *sc);
IDXGIFactory1 *m_dxgiFactory = nullptr;
ID3D11Device *m_device = nullptr;
ID3D11DeviceContext *m_context = nullptr;
D3D_FEATURE_LEVEL m_featureLevel;
};
#endif
|
