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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
#include "UnityPrefix.h"
#if UNITY_WP8
#include "D3D11Context.h"
#include "Runtime/GfxDevice/GfxDevice.h"
#include "Runtime/Shaders/GraphicsCaps.h"
#include "Runtime/Profiler/ExternalGraphicsProfiler.h"
#include "D3D11Includes.h"
#include "D3D11Utils.h"
#include "TexturesD3D11.h"
#include "TimerQueryD3D11.h"
#include "Runtime/Misc/Plugins.h"
#include "Runtime/Misc/QualitySettings.h"
#include "Runtime/Math/ColorSpaceConversion.h"
#include "Runtime/Utilities/ArrayUtility.h"
#include "Runtime/Utilities/LogUtility.h"
#include "Runtime/Utilities/Argv.h"
#include "Runtime/Graphics/ScreenManager.h"
SupportedFeatureLevels GetSupportedFeatureLevels()
{
SupportedFeatureLevels features;
features.push_back(D3D_FEATURE_LEVEL_9_3);
return features;
}
#if ENABLE_PROFILER
D3D11PERF_BeginEventFunc g_D3D11BeginEventFunc = NULL;
D3D11PERF_EndEventFunc g_D3D11EndEventFunc = NULL;
#endif
using namespace Microsoft::WRL;
static ComPtr<ID3D11Device1> s_Device;
static ComPtr<ID3D11DeviceContext1> s_Context;
static RenderColorSurfaceD3D11 s_BackBuffer;
static RenderDepthSurfaceD3D11 s_DepthStencil;
ID3D11RenderTargetView* g_D3D11CurrRT;
ID3D11DepthStencilView* g_D3D11CurrDS;
ID3D11Resource* g_D3D11CurrRTResource;
ID3D11Resource* g_D3D11CurrDSResource;
RenderColorSurfaceD3D11* g_D3D11CurrColorRT;
RenderDepthSurfaceD3D11* g_D3D11CurrDepthRT;
HRESULT UpdateD3D11Device(ID3D11Device1* device, ID3D11DeviceContext1* deviceContext, ID3D11RenderTargetView* renderTargetView, int& width, int& height)
{
HRESULT hr;
Assert(device);
// update device context
if (deviceContext)
s_Context = deviceContext;
else
device->GetImmediateContext1(s_Context.ReleaseAndGetAddressOf());
// update device
if (s_Device.Get() != device)
{
s_Context->OMSetRenderTargets(0, nullptr, nullptr);
s_BackBuffer.Reset();
s_DepthStencil.Reset();
//@TODO: have to recreate all graphics resources,
// Runtime/GfxDevice/GfxDeviceRecreate.h
//
// CleanupAllGfxDeviceResources should be called while the "old device" is still active;
// RecreateAllGfxDeviceResources should be called when the "new device" is ready.
//
// Right now that works fine (tm) for switching editor between dx9 & dx11 in player settings,
// but possibly needs some adjustment for WP8.
s_Device = device;
PluginsSetGraphicsDevice(device, kGfxRendererD3D11, kGfxDeviceEventInitialize);
void RecreateAllGfxDeviceResources();
if (deviceContext)
RecreateAllGfxDeviceResources();
}
// update render target
if (renderTargetView)
{
// get back buffer
ComPtr<ID3D11Texture2D> backBuffer;
{
ComPtr<ID3D11Resource> resource;
renderTargetView->GetResource(resource.GetAddressOf());
hr = resource.As(&backBuffer);
Assert(SUCCEEDED(hr));
}
// get description
D3D11_TEXTURE2D_DESC backBufferDesc;
backBuffer->GetDesc(&backBufferDesc);
// get actual resolution
width = backBufferDesc.Width;
height = backBufferDesc.Height;
bool const sizeChanged = ((s_BackBuffer.width != backBufferDesc.Width) || (s_BackBuffer.height != backBufferDesc.Height));
// update back buffer
s_Context->OMSetRenderTargets(0, nullptr, nullptr);
Assert(DXGI_FORMAT_B8G8R8A8_UNORM == backBufferDesc.Format);
s_BackBuffer.Reset();
s_BackBuffer.width = backBufferDesc.Width;
s_BackBuffer.height = backBufferDesc.Height;
s_BackBuffer.backBuffer = true;
s_BackBuffer.format = kRTFormatARGB32;
s_BackBuffer.backBuffer = true;
s_BackBuffer.m_Texture = backBuffer.Detach();
s_BackBuffer.SetRTV(0, 0, false, renderTargetView);
renderTargetView->AddRef();
// update depth/stencil buffer if sice changed
if (sizeChanged)
{
s_DepthStencil.Reset();
// create depth/stencil texture
ComPtr<ID3D11Texture2D> depthStencil;
hr = s_Device->CreateTexture2D(&CD3D11_TEXTURE2D_DESC(DXGI_FORMAT_D24_UNORM_S8_UINT, backBufferDesc.Width, backBufferDesc.Height, 1, 1, D3D11_BIND_DEPTH_STENCIL), nullptr, &depthStencil);
Assert(SUCCEEDED(hr));
if (FAILED(hr))
return hr;
// create depth/stencil view
hr = s_Device->CreateDepthStencilView(depthStencil.Get(), &CD3D11_DEPTH_STENCIL_VIEW_DESC(D3D11_DSV_DIMENSION_TEXTURE2D), &s_DepthStencil.m_DSView); // ???
Assert(SUCCEEDED(hr));
if (FAILED(hr))
return hr;
// store depth/stencil buffer
s_DepthStencil.m_Texture = depthStencil.Detach();
s_DepthStencil.width = backBufferDesc.Width;
s_DepthStencil.height = backBufferDesc.Height;
s_DepthStencil.backBuffer = true; // ?!-
s_DepthStencil.depthFormat = kDepthFormat24;
GetGfxDevice().SetFramebufferDepthFormat(kDepthFormat24);
}
// set active render target
ActivateD3D11BackBuffer(&GetGfxDevice()); // ?!-
}
return S_OK;
}
bool InitializeD3D11()
{
Assert(s_Device);
Assert(s_Context);
return true;
}
void CleanupD3D11()
{
Assert(!s_Device);
Assert(!s_Context);
}
void ActivateD3D11BackBuffer(GfxDevice* device)
{
Assert(nullptr != device);
device->SetRenderTargets(1, &RenderSurfaceHandle(&s_BackBuffer), RenderSurfaceHandle(&s_DepthStencil));
}
void DestroyD3D11Device()
{
if (!s_Device || !s_Context)
return;
SAFE_RELEASE(s_DepthStencil.m_Texture);
SAFE_RELEASE(s_DepthStencil.m_SRView);
SAFE_RELEASE(s_DepthStencil.m_DSView);
s_BackBuffer.Reset();
s_Context->ClearState();
s_Context->Flush();
s_Context.Reset();
s_Device.Reset();
}
ID3D11Device* GetD3D11Device()
{
AssertIf(!s_Device);
return s_Device.Get();
}
ID3D11Device1* GetD3D11_1Device()
{
AssertIf( !s_Device );
return s_Device.Get();
}
ID3D11DeviceContext* GetD3D11Context(bool expectNull)
{
if (!expectNull)
Assert(s_Context);
return s_Context.Get();
}
#endif
|
