OSVR-Core
ReportStateTraits.h
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1 
11 // Copyright 2015 Sensics, Inc.
12 //
13 // Licensed under the Apache License, Version 2.0 (the "License");
14 // you may not use this file except in compliance with the License.
15 // You may obtain a copy of the License at
16 //
17 // http://www.apache.org/licenses/LICENSE-2.0
18 //
19 // Unless required by applicable law or agreed to in writing, software
20 // distributed under the License is distributed on an "AS IS" BASIS,
21 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
22 // See the License for the specific language governing permissions and
23 // limitations under the License.
24 
25 #ifndef INCLUDED_ReportStateTraits_h_GUID_44BA0D27_B1B4_4A8C_5D47_2AFECC2C2BEE
26 #define INCLUDED_ReportStateTraits_h_GUID_44BA0D27_B1B4_4A8C_5D47_2AFECC2C2BEE
27 
28 // Internal Includes
30 
31 // Library/third-party includes
32 // - none
33 
34 // Standard includes
35 #include <type_traits>
36 
37 namespace osvr {
38 namespace common {
39  namespace traits {
42  template <typename T> struct KeepStateForReport : std::true_type {};
43 
46  template <>
47  struct KeepStateForReport<OSVR_ImagingReport> : std::false_type {};
48 
49  } // namespace traits
50 
51 } // namespace common
52 } // namespace osvr
53 #endif // INCLUDED_ReportStateTraits_h_GUID_44BA0D27_B1B4_4A8C_5D47_2AFECC2C2BEE
Handles spatial transformations.
Definition: SerializationTraitExample_Complicated.h:40
The main namespace for all C++ elements of the framework, internal and external.
Definition: namespace_osvr.dox:3
Type predicate: Whether callbacks of a report type should store state for that type.
Definition: ReportStateTraits.h:42
Definition: ImagingReportTypesC.h:82