diff options
Diffstat (limited to 'LibOVR/Src/Kernel/OVR_Alg.h')
| -rw-r--r-- | LibOVR/Src/Kernel/OVR_Alg.h | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/LibOVR/Src/Kernel/OVR_Alg.h b/LibOVR/Src/Kernel/OVR_Alg.h index 9e234c5..51261d3 100644 --- a/LibOVR/Src/Kernel/OVR_Alg.h +++ b/LibOVR/Src/Kernel/OVR_Alg.h @@ -6,12 +6,23 @@ Content : Simple general purpose algorithms: Sort, Binary Search, etc. Created : September 19, 2012 Notes : -Copyright : Copyright 2012 Oculus VR, Inc. All Rights reserved. +Copyright : Copyright 2013 Oculus VR, Inc. All Rights reserved. -Use of this software is subject to the terms of the Oculus license -agreement provided at the time of installation or download, or which +Licensed under the Oculus VR SDK License Version 2.0 (the "License"); +you may not use the Oculus VR SDK except in compliance with the License, +which is provided at the time of installation or download, or which otherwise accompanies this software in either electronic or hard copy form. +You may obtain a copy of the License at + +http://www.oculusvr.com/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, the Oculus VR SDK +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + ************************************************************************************/ #ifndef OVR_Alg_h @@ -640,13 +651,13 @@ inline UByte UpperBit(UPInt val) if (val & 0xFFFF0000) { - return (val & 0xFF000000) ? + return static_cast<UByte>((val & 0xFF000000) ? UpperBitTable[(val >> 24) ] + 24: - UpperBitTable[(val >> 16) & 0xFF] + 16; + UpperBitTable[(val >> 16) & 0xFF] + 16); } - return (val & 0xFF00) ? + return static_cast<UByte>((val & 0xFF00) ? UpperBitTable[(val >> 8) & 0xFF] + 8: - UpperBitTable[(val ) & 0xFF]; + UpperBitTable[(val ) & 0xFF]); #else @@ -685,13 +696,13 @@ inline UByte LowerBit(UPInt val) if (val & 0xFFFF) { - return (val & 0xFF) ? + return static_cast<UByte>( (val & 0xFF) ? LowerBitTable[ val & 0xFF]: - LowerBitTable[(val >> 8) & 0xFF] + 8; + LowerBitTable[(val >> 8) & 0xFF] + 8 ); } - return (val & 0xFF0000) ? + return static_cast<UByte>( (val & 0xFF0000) ? LowerBitTable[(val >> 16) & 0xFF] + 16: - LowerBitTable[(val >> 24) & 0xFF] + 24; + LowerBitTable[(val >> 24) & 0xFF] + 24 ); #else @@ -802,7 +813,7 @@ namespace ByteUtil { // Swap the byte order of primitive types inline UByte SwapOrder(UByte v) { return v; } inline SByte SwapOrder(SByte v) { return v; } - inline UInt16 SwapOrder(UInt16 v) { return UInt16(v>>8)|UInt16(v<<8); } + inline UInt16 SwapOrder(UInt16 v) { return static_cast<UInt16>( UInt16(v>>8)|UInt16(v<<8) ); } inline SInt16 SwapOrder(SInt16 v) { return SInt16((UInt16(v)>>8)|(v<<8)); } inline UInt32 SwapOrder(UInt32 v) { return (v>>24)|((v&0x00FF0000)>>8)|((v&0x0000FF00)<<8)|(v<<24); } inline SInt32 SwapOrder(SInt32 p) { return (SInt32)SwapOrder(UInt32(p)); } |