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d3dkmt.h
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1 #ifndef _D3DKMT_H
2 #define _D3DKMT_H
3 
4 // D3D definitions
5 
6 typedef ULONG D3DKMT_HANDLE;
7 
8 typedef struct _D3DKMT_OPENADAPTERFROMDEVICENAME
9 {
10  _In_ PCWSTR pDeviceName;
11  _Out_ D3DKMT_HANDLE hAdapter;
12  _Out_ LUID AdapterLuid;
13 } D3DKMT_OPENADAPTERFROMDEVICENAME;
14 
15 typedef struct _D3DKMT_CLOSEADAPTER
16 {
17  _In_ D3DKMT_HANDLE hAdapter;
18 } D3DKMT_CLOSEADAPTER;
19 
20 typedef enum _D3DKMT_QUERYRESULT_PREEMPTION_ATTEMPT_RESULT
21 {
22  D3DKMT_PreemptionAttempt = 0,
23  D3DKMT_PreemptionAttemptSuccess = 1,
24  D3DKMT_PreemptionAttemptMissNoCommand = 2,
25  D3DKMT_PreemptionAttemptMissNotEnabled = 3,
26  D3DKMT_PreemptionAttemptMissNextFence = 4,
27  D3DKMT_PreemptionAttemptMissPagingCommand = 5,
28  D3DKMT_PreemptionAttemptMissSplittedCommand = 6,
29  D3DKMT_PreemptionAttemptMissFenceCommand= 7,
30  D3DKMT_PreemptionAttemptMissRenderPendingFlip = 8,
31  D3DKMT_PreemptionAttemptMissNotMakingProgress = 9,
32  D3DKMT_PreemptionAttemptMissLessPriority = 10,
33  D3DKMT_PreemptionAttemptMissRemainingQuantum = 11,
34  D3DKMT_PreemptionAttemptMissRemainingPreemptionQuantum = 12,
35  D3DKMT_PreemptionAttemptMissAlreadyPreempting = 13,
36  D3DKMT_PreemptionAttemptMissGlobalBlock = 14,
37  D3DKMT_PreemptionAttemptMissAlreadyRunning = 15,
38  D3DKMT_PreemptionAttemptStatisticsMax
39 } D3DKMT_QUERYRESULT_PREEMPTION_ATTEMPT_RESULT;
40 
41 typedef enum _D3DKMT_QUERYSTATISTICS_DMA_PACKET_TYPE
42 {
43  D3DKMT_ClientRenderBuffer = 0,
44  D3DKMT_ClientPagingBuffer = 1,
45  D3DKMT_SystemPagingBuffer = 2,
46  D3DKMT_SystemPreemptionBuffer = 3,
47  D3DKMT_DmaPacketTypeMax
48 } D3DKMT_QUERYSTATISTICS_DMA_PACKET_TYPE;
49 
50 typedef enum _D3DKMT_QUERYSTATISTICS_QUEUE_PACKET_TYPE
51 {
52  D3DKMT_RenderCommandBuffer = 0,
53  D3DKMT_DeferredCommandBuffer = 1,
54  D3DKMT_SystemCommandBuffer = 2,
55  D3DKMT_MmIoFlipCommandBuffer = 3,
56  D3DKMT_WaitCommandBuffer = 4,
57  D3DKMT_SignalCommandBuffer = 5,
58  D3DKMT_DeviceCommandBuffer = 6,
59  D3DKMT_SoftwareCommandBuffer = 7,
60  D3DKMT_QueuePacketTypeMax
61 } D3DKMT_QUERYSTATISTICS_QUEUE_PACKET_TYPE;
62 
63 typedef enum _D3DKMT_QUERYSTATISTICS_ALLOCATION_PRIORITY_CLASS
64 {
65  D3DKMT_AllocationPriorityClassMinimum = 0,
66  D3DKMT_AllocationPriorityClassLow = 1,
67  D3DKMT_AllocationPriorityClassNormal = 2,
68  D3DKMT_AllocationPriorityClassHigh = 3,
69  D3DKMT_AllocationPriorityClassMaximum = 4,
70  D3DKMT_MaxAllocationPriorityClass
71 } D3DKMT_QUERYSTATISTICS_ALLOCATION_PRIORITY_CLASS;
72 
73 #define D3DKMT_QUERYSTATISTICS_SEGMENT_PREFERENCE_MAX 5
74 
75 typedef struct _D3DKMT_QUERYSTATISTICS_COUNTER
76 {
77  ULONG Count;
78  ULONGLONG Bytes;
79 } D3DKMT_QUERYSTATISTICS_COUNTER;
80 
81 typedef struct _D3DKMT_QUERYSTATISTICS_DMA_PACKET_TYPE_INFORMATION
82 {
83  ULONG PacketSubmited;
84  ULONG PacketCompleted;
85  ULONG PacketPreempted;
86  ULONG PacketFaulted;
87 } D3DKMT_QUERYSTATISTICS_DMA_PACKET_TYPE_INFORMATION;
88 
89 typedef struct _D3DKMT_QUERYSTATISTICS_QUEUE_PACKET_TYPE_INFORMATION
90 {
91  ULONG PacketSubmited;
92  ULONG PacketCompleted;
93 } D3DKMT_QUERYSTATISTICS_QUEUE_PACKET_TYPE_INFORMATION;
94 
95 typedef struct _D3DKMT_QUERYSTATISTICS_PACKET_INFORMATION
96 {
97  D3DKMT_QUERYSTATISTICS_QUEUE_PACKET_TYPE_INFORMATION QueuePacket[D3DKMT_QueuePacketTypeMax];
98  D3DKMT_QUERYSTATISTICS_DMA_PACKET_TYPE_INFORMATION DmaPacket[D3DKMT_DmaPacketTypeMax];
99 } D3DKMT_QUERYSTATISTICS_PACKET_INFORMATION;
100 
101 typedef struct _D3DKMT_QUERYSTATISTICS_PREEMPTION_INFORMATION
102 {
103  ULONG PreemptionCounter[D3DKMT_PreemptionAttemptStatisticsMax];
104 } D3DKMT_QUERYSTATISTICS_PREEMPTION_INFORMATION;
105 
106 typedef struct _D3DKMT_QUERYSTATISTICS_PROCESS_NODE_INFORMATION
107 {
108  LARGE_INTEGER RunningTime; // 100ns
109  ULONG ContextSwitch;
110  D3DKMT_QUERYSTATISTICS_PREEMPTION_INFORMATION PreemptionStatistics;
111  D3DKMT_QUERYSTATISTICS_PACKET_INFORMATION PacketStatistics;
112  ULONG64 Reserved[8];
113 } D3DKMT_QUERYSTATISTICS_PROCESS_NODE_INFORMATION;
114 
115 typedef struct _D3DKMT_QUERYSTATISTICS_NODE_INFORMATION
116 {
117  D3DKMT_QUERYSTATISTICS_PROCESS_NODE_INFORMATION GlobalInformation; // global
118  D3DKMT_QUERYSTATISTICS_PROCESS_NODE_INFORMATION SystemInformation; // system thread
119  ULONG64 Reserved[8];
120 } D3DKMT_QUERYSTATISTICS_NODE_INFORMATION;
121 
122 typedef struct _D3DKMT_QUERYSTATISTICS_PROCESS_VIDPNSOURCE_INFORMATION
123 {
124  ULONG Frame;
125  ULONG CancelledFrame;
126  ULONG QueuedPresent;
127  ULONG64 Reserved[8];
128 } D3DKMT_QUERYSTATISTICS_PROCESS_VIDPNSOURCE_INFORMATION;
129 
130 typedef struct _D3DKMT_QUERYSTATISTICS_VIDPNSOURCE_INFORMATION
131 {
132  D3DKMT_QUERYSTATISTICS_PROCESS_VIDPNSOURCE_INFORMATION GlobalInformation; // global
133  D3DKMT_QUERYSTATISTICS_PROCESS_VIDPNSOURCE_INFORMATION SystemInformation; // system thread
134  ULONG64 Reserved[8];
135 } D3DKMT_QUERYSTATISTICS_VIDPNSOURCE_INFORMATION;
136 
137 typedef struct _D3DKMT_QUERYSTATSTICS_REFERENCE_DMA_BUFFER
138 {
139  ULONG NbCall;
140  ULONG NbAllocationsReferenced;
141  ULONG MaxNbAllocationsReferenced;
142  ULONG NbNULLReference;
143  ULONG NbWriteReference;
144  ULONG NbRenamedAllocationsReferenced;
145  ULONG NbIterationSearchingRenamedAllocation;
146  ULONG NbLockedAllocationReferenced;
147  ULONG NbAllocationWithValidPrepatchingInfoReferenced;
148  ULONG NbAllocationWithInvalidPrepatchingInfoReferenced;
149  ULONG NbDMABufferSuccessfullyPrePatched;
150  ULONG NbPrimariesReferencesOverflow;
151  ULONG NbAllocationWithNonPreferredResources;
152  ULONG NbAllocationInsertedInMigrationTable;
153 } D3DKMT_QUERYSTATSTICS_REFERENCE_DMA_BUFFER;
154 
155 typedef struct _D3DKMT_QUERYSTATSTICS_RENAMING
156 {
157  ULONG NbAllocationsRenamed;
158  ULONG NbAllocationsShrinked;
159  ULONG NbRenamedBuffer;
160  ULONG MaxRenamingListLength;
161  ULONG NbFailuresDueToRenamingLimit;
162  ULONG NbFailuresDueToCreateAllocation;
163  ULONG NbFailuresDueToOpenAllocation;
164  ULONG NbFailuresDueToLowResource;
165  ULONG NbFailuresDueToNonRetiredLimit;
166 } D3DKMT_QUERYSTATSTICS_RENAMING;
167 
168 typedef struct _D3DKMT_QUERYSTATSTICS_PREPRATION
169 {
170  ULONG BroadcastStall;
171  ULONG NbDMAPrepared;
172  ULONG NbDMAPreparedLongPath;
173  ULONG ImmediateHighestPreparationPass;
174  D3DKMT_QUERYSTATISTICS_COUNTER AllocationsTrimmed;
175 } D3DKMT_QUERYSTATSTICS_PREPRATION;
176 
177 typedef struct _D3DKMT_QUERYSTATSTICS_PAGING_FAULT
178 {
179  D3DKMT_QUERYSTATISTICS_COUNTER Faults;
180  D3DKMT_QUERYSTATISTICS_COUNTER FaultsFirstTimeAccess;
181  D3DKMT_QUERYSTATISTICS_COUNTER FaultsReclaimed;
182  D3DKMT_QUERYSTATISTICS_COUNTER FaultsMigration;
183  D3DKMT_QUERYSTATISTICS_COUNTER FaultsIncorrectResource;
184  D3DKMT_QUERYSTATISTICS_COUNTER FaultsLostContent;
185  D3DKMT_QUERYSTATISTICS_COUNTER FaultsEvicted;
186  D3DKMT_QUERYSTATISTICS_COUNTER AllocationsMEM_RESET;
187  D3DKMT_QUERYSTATISTICS_COUNTER AllocationsUnresetSuccess;
188  D3DKMT_QUERYSTATISTICS_COUNTER AllocationsUnresetFail;
189  ULONG AllocationsUnresetSuccessRead;
190  ULONG AllocationsUnresetFailRead;
191 
192  D3DKMT_QUERYSTATISTICS_COUNTER Evictions;
193  D3DKMT_QUERYSTATISTICS_COUNTER EvictionsDueToPreparation;
194  D3DKMT_QUERYSTATISTICS_COUNTER EvictionsDueToLock;
195  D3DKMT_QUERYSTATISTICS_COUNTER EvictionsDueToClose;
196  D3DKMT_QUERYSTATISTICS_COUNTER EvictionsDueToPurge;
197  D3DKMT_QUERYSTATISTICS_COUNTER EvictionsDueToSuspendCPUAccess;
198 } D3DKMT_QUERYSTATSTICS_PAGING_FAULT;
199 
200 typedef struct _D3DKMT_QUERYSTATSTICS_PAGING_TRANSFER
201 {
202  ULONGLONG BytesFilled;
203  ULONGLONG BytesDiscarded;
204  ULONGLONG BytesMappedIntoAperture;
205  ULONGLONG BytesUnmappedFromAperture;
206  ULONGLONG BytesTransferredFromMdlToMemory;
207  ULONGLONG BytesTransferredFromMemoryToMdl;
208  ULONGLONG BytesTransferredFromApertureToMemory;
209  ULONGLONG BytesTransferredFromMemoryToAperture;
210 } D3DKMT_QUERYSTATSTICS_PAGING_TRANSFER;
211 
212 typedef struct _D3DKMT_QUERYSTATSTICS_SWIZZLING_RANGE
213 {
214  ULONG NbRangesAcquired;
215  ULONG NbRangesReleased;
216 } D3DKMT_QUERYSTATSTICS_SWIZZLING_RANGE;
217 
218 typedef struct _D3DKMT_QUERYSTATSTICS_LOCKS
219 {
220  ULONG NbLocks;
221  ULONG NbLocksWaitFlag;
222  ULONG NbLocksDiscardFlag;
223  ULONG NbLocksNoOverwrite;
224  ULONG NbLocksNoReadSync;
225  ULONG NbLocksLinearization;
226  ULONG NbComplexLocks;
227 } D3DKMT_QUERYSTATSTICS_LOCKS;
228 
229 typedef struct _D3DKMT_QUERYSTATSTICS_ALLOCATIONS
230 {
231  D3DKMT_QUERYSTATISTICS_COUNTER Created;
232  D3DKMT_QUERYSTATISTICS_COUNTER Destroyed;
233  D3DKMT_QUERYSTATISTICS_COUNTER Opened;
234  D3DKMT_QUERYSTATISTICS_COUNTER Closed;
235  D3DKMT_QUERYSTATISTICS_COUNTER MigratedSuccess;
236  D3DKMT_QUERYSTATISTICS_COUNTER MigratedFail;
237  D3DKMT_QUERYSTATISTICS_COUNTER MigratedAbandoned;
238 } D3DKMT_QUERYSTATSTICS_ALLOCATIONS;
239 
240 typedef struct _D3DKMT_QUERYSTATSTICS_TERMINATIONS
241 {
242  D3DKMT_QUERYSTATISTICS_COUNTER TerminatedShared;
243  D3DKMT_QUERYSTATISTICS_COUNTER TerminatedNonShared;
244  D3DKMT_QUERYSTATISTICS_COUNTER DestroyedShared;
245  D3DKMT_QUERYSTATISTICS_COUNTER DestroyedNonShared;
246 } D3DKMT_QUERYSTATSTICS_TERMINATIONS;
247 
248 typedef struct _D3DKMT_QUERYSTATISTICS_ADAPTER_INFORMATION
249 {
250  ULONG NbSegments;
251  ULONG NodeCount;
252  ULONG VidPnSourceCount;
253 
254  ULONG VSyncEnabled;
255  ULONG TdrDetectedCount;
256 
257  LONGLONG ZeroLengthDmaBuffers;
258  ULONGLONG RestartedPeriod;
259 
260  D3DKMT_QUERYSTATSTICS_REFERENCE_DMA_BUFFER ReferenceDmaBuffer;
261  D3DKMT_QUERYSTATSTICS_RENAMING Renaming;
262  D3DKMT_QUERYSTATSTICS_PREPRATION Preparation;
263  D3DKMT_QUERYSTATSTICS_PAGING_FAULT PagingFault;
264  D3DKMT_QUERYSTATSTICS_PAGING_TRANSFER PagingTransfer;
265  D3DKMT_QUERYSTATSTICS_SWIZZLING_RANGE SwizzlingRange;
266  D3DKMT_QUERYSTATSTICS_LOCKS Locks;
267  D3DKMT_QUERYSTATSTICS_ALLOCATIONS Allocations;
268  D3DKMT_QUERYSTATSTICS_TERMINATIONS Terminations;
269 
270  ULONG64 Reserved[8];
271 } D3DKMT_QUERYSTATISTICS_ADAPTER_INFORMATION;
272 
273 typedef struct _D3DKMT_QUERYSTATISTICS_SYSTEM_MEMORY
274 {
275  ULONGLONG BytesAllocated;
276  ULONGLONG BytesReserved;
277  ULONG SmallAllocationBlocks;
278  ULONG LargeAllocationBlocks;
279  ULONGLONG WriteCombinedBytesAllocated;
280  ULONGLONG WriteCombinedBytesReserved;
281  ULONGLONG CachedBytesAllocated;
282  ULONGLONG CachedBytesReserved;
283  ULONGLONG SectionBytesAllocated;
284  ULONGLONG SectionBytesReserved;
285 } D3DKMT_QUERYSTATISTICS_SYSTEM_MEMORY;
286 
287 typedef struct _D3DKMT_QUERYSTATISTICS_PROCESS_INFORMATION
288 {
289  ULONG NodeCount;
290  ULONG VidPnSourceCount;
291 
292  D3DKMT_QUERYSTATISTICS_SYSTEM_MEMORY SystemMemory;
293 
294  ULONG64 Reserved[8];
295 } D3DKMT_QUERYSTATISTICS_PROCESS_INFORMATION;
296 
297 typedef struct _D3DKMT_QUERYSTATISTICS_DMA_BUFFER
298 {
299  D3DKMT_QUERYSTATISTICS_COUNTER Size;
300  ULONG AllocationListBytes;
301  ULONG PatchLocationListBytes;
302 } D3DKMT_QUERYSTATISTICS_DMA_BUFFER;
303 
304 typedef struct _D3DKMT_QUERYSTATISTICS_COMMITMENT_DATA
305 {
306  ULONG64 TotalBytesEvictedFromProcess;
307  ULONG64 BytesBySegmentPreference[D3DKMT_QUERYSTATISTICS_SEGMENT_PREFERENCE_MAX];
308 } D3DKMT_QUERYSTATISTICS_COMMITMENT_DATA;
309 
310 typedef struct _D3DKMT_QUERYSTATISTICS_POLICY
311 {
312  ULONGLONG PreferApertureForRead[D3DKMT_MaxAllocationPriorityClass];
313  ULONGLONG PreferAperture[D3DKMT_MaxAllocationPriorityClass];
314  ULONGLONG MemResetOnPaging;
315  ULONGLONG RemovePagesFromWorkingSetOnPaging;
316  ULONGLONG MigrationEnabled;
317 } D3DKMT_QUERYSTATISTICS_POLICY;
318 
319 typedef struct _D3DKMT_QUERYSTATISTICS_PROCESS_ADAPTER_INFORMATION
320 {
321  ULONG NbSegments;
322  ULONG NodeCount;
323  ULONG VidPnSourceCount;
324 
325  ULONG VirtualMemoryUsage;
326 
327  D3DKMT_QUERYSTATISTICS_DMA_BUFFER DmaBuffer;
328  D3DKMT_QUERYSTATISTICS_COMMITMENT_DATA CommitmentData;
329  D3DKMT_QUERYSTATISTICS_POLICY _Policy;
330 
331  ULONG64 Reserved[8];
332 } D3DKMT_QUERYSTATISTICS_PROCESS_ADAPTER_INFORMATION;
333 
334 typedef struct _D3DKMT_QUERYSTATISTICS_MEMORY
335 {
336  ULONGLONG TotalBytesEvicted;
337  ULONG AllocsCommitted;
338  ULONG AllocsResident;
339 } D3DKMT_QUERYSTATISTICS_MEMORY;
340 
341 typedef struct _D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION_V1
342 {
343  ULONG CommitLimit;
344  ULONG BytesCommitted;
345  ULONG BytesResident;
346 
347  D3DKMT_QUERYSTATISTICS_MEMORY Memory;
348 
349  ULONG Aperture; // boolean
350 
351  ULONGLONG TotalBytesEvictedByPriority[D3DKMT_MaxAllocationPriorityClass];
352 
353  ULONG64 SystemMemoryEndAddress;
354  struct
355  {
356  ULONG64 PreservedDuringStandby : 1;
357  ULONG64 PreservedDuringHibernate : 1;
358  ULONG64 PartiallyPreservedDuringHibernate : 1;
359  ULONG64 Reserved : 61;
360  } PowerFlags;
361 
362  ULONG64 Reserved[7];
363 } D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION_V1;
364 
365 typedef struct _D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION
366 {
367  ULONGLONG CommitLimit;
368  ULONGLONG BytesCommitted;
369  ULONGLONG BytesResident;
370 
371  D3DKMT_QUERYSTATISTICS_MEMORY Memory;
372 
373  ULONG Aperture; // boolean
374 
375  ULONGLONG TotalBytesEvictedByPriority[D3DKMT_MaxAllocationPriorityClass];
376 
377  ULONG64 SystemMemoryEndAddress;
378  struct
379  {
380  ULONG64 PreservedDuringStandby : 1;
381  ULONG64 PreservedDuringHibernate : 1;
382  ULONG64 PartiallyPreservedDuringHibernate : 1;
383  ULONG64 Reserved : 61;
384  } PowerFlags;
385 
386  ULONG64 Reserved[6];
387 } D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION;
388 
389 typedef struct _D3DKMT_QUERYSTATISTICS_VIDEO_MEMORY
390 {
391  ULONG AllocsCommitted;
392  D3DKMT_QUERYSTATISTICS_COUNTER AllocsResidentInP[D3DKMT_QUERYSTATISTICS_SEGMENT_PREFERENCE_MAX];
393  D3DKMT_QUERYSTATISTICS_COUNTER AllocsResidentInNonPreferred;
394  ULONGLONG TotalBytesEvictedDueToPreparation;
395 } D3DKMT_QUERYSTATISTICS_VIDEO_MEMORY;
396 
397 typedef struct _D3DKMT_QUERYSTATISTICS_PROCESS_SEGMENT_POLICY
398 {
399  ULONGLONG UseMRU;
400 } D3DKMT_QUERYSTATISTICS_PROCESS_SEGMENT_POLICY;
401 
402 typedef struct _D3DKMT_QUERYSTATISTICS_PROCESS_SEGMENT_INFORMATION
403 {
404  ULONGLONG BytesCommitted;
405  ULONGLONG MaximumWorkingSet;
406  ULONGLONG MinimumWorkingSet;
407 
408  ULONG NbReferencedAllocationEvictedInPeriod;
409 
410  D3DKMT_QUERYSTATISTICS_VIDEO_MEMORY VideoMemory;
411  D3DKMT_QUERYSTATISTICS_PROCESS_SEGMENT_POLICY _Policy;
412 
413  ULONG64 Reserved[8];
414 } D3DKMT_QUERYSTATISTICS_PROCESS_SEGMENT_INFORMATION;
415 
416 typedef enum _D3DKMT_QUERYSTATISTICS_TYPE
417 {
418  D3DKMT_QUERYSTATISTICS_ADAPTER = 0,
419  D3DKMT_QUERYSTATISTICS_PROCESS = 1,
420  D3DKMT_QUERYSTATISTICS_PROCESS_ADAPTER = 2,
421  D3DKMT_QUERYSTATISTICS_SEGMENT = 3,
422  D3DKMT_QUERYSTATISTICS_PROCESS_SEGMENT = 4,
423  D3DKMT_QUERYSTATISTICS_NODE = 5,
424  D3DKMT_QUERYSTATISTICS_PROCESS_NODE = 6,
425  D3DKMT_QUERYSTATISTICS_VIDPNSOURCE = 7,
426  D3DKMT_QUERYSTATISTICS_PROCESS_VIDPNSOURCE = 8
427 } D3DKMT_QUERYSTATISTICS_TYPE;
428 
429 typedef struct _D3DKMT_QUERYSTATISTICS_QUERY_SEGMENT
430 {
431  ULONG SegmentId;
432 } D3DKMT_QUERYSTATISTICS_QUERY_SEGMENT;
433 
434 typedef struct _D3DKMT_QUERYSTATISTICS_QUERY_NODE
435 {
436  ULONG NodeId;
437 } D3DKMT_QUERYSTATISTICS_QUERY_NODE;
438 
439 typedef struct _D3DKMT_QUERYSTATISTICS_QUERY_VIDPNSOURCE
440 {
441  ULONG VidPnSourceId;
442 } D3DKMT_QUERYSTATISTICS_QUERY_VIDPNSOURCE;
443 
444 typedef union _D3DKMT_QUERYSTATISTICS_RESULT
445 {
446  D3DKMT_QUERYSTATISTICS_ADAPTER_INFORMATION AdapterInformation;
447  D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION_V1 SegmentInformationV1; // WIN7
448  D3DKMT_QUERYSTATISTICS_SEGMENT_INFORMATION SegmentInformation; // WIN8
449  D3DKMT_QUERYSTATISTICS_NODE_INFORMATION NodeInformation;
450  D3DKMT_QUERYSTATISTICS_VIDPNSOURCE_INFORMATION VidPnSourceInformation;
451  D3DKMT_QUERYSTATISTICS_PROCESS_INFORMATION ProcessInformation;
452  D3DKMT_QUERYSTATISTICS_PROCESS_ADAPTER_INFORMATION ProcessAdapterInformation;
453  D3DKMT_QUERYSTATISTICS_PROCESS_SEGMENT_INFORMATION ProcessSegmentInformation;
454  D3DKMT_QUERYSTATISTICS_PROCESS_NODE_INFORMATION ProcessNodeInformation;
455  D3DKMT_QUERYSTATISTICS_PROCESS_VIDPNSOURCE_INFORMATION ProcessVidPnSourceInformation;
456 } D3DKMT_QUERYSTATISTICS_RESULT;
457 
458 typedef struct _D3DKMT_QUERYSTATISTICS
459 {
460  _In_ D3DKMT_QUERYSTATISTICS_TYPE Type;
461  _In_ LUID AdapterLuid;
462  _In_opt_ HANDLE hProcess;
463  _Out_ D3DKMT_QUERYSTATISTICS_RESULT QueryResult;
464 
465  union
466  {
467  _In_ D3DKMT_QUERYSTATISTICS_QUERY_SEGMENT QuerySegment;
468  _In_ D3DKMT_QUERYSTATISTICS_QUERY_SEGMENT QueryProcessSegment;
469  _In_ D3DKMT_QUERYSTATISTICS_QUERY_NODE QueryNode;
470  _In_ D3DKMT_QUERYSTATISTICS_QUERY_NODE QueryProcessNode;
471  _In_ D3DKMT_QUERYSTATISTICS_QUERY_VIDPNSOURCE QueryVidPnSource;
472  _In_ D3DKMT_QUERYSTATISTICS_QUERY_VIDPNSOURCE QueryProcessVidPnSource;
473  };
474 } D3DKMT_QUERYSTATISTICS;
475 
476 // Function pointers
477 
478 typedef _Check_return_ NTSTATUS (APIENTRY *PFND3DKMT_OPENADAPTERFROMDEVICENAME)(_Inout_ D3DKMT_OPENADAPTERFROMDEVICENAME *);
479 typedef _Check_return_ NTSTATUS (APIENTRY *PFND3DKMT_CLOSEADAPTER)(_In_ const D3DKMT_CLOSEADAPTER *);
480 typedef _Check_return_ NTSTATUS (APIENTRY *PFND3DKMT_QUERYSTATISTICS)(_In_ const D3DKMT_QUERYSTATISTICS *);
481 
482 #endif