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Added more comments to AvatarDataPacket section.

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This commit is contained in:
Anthony J. Thibault 2016-05-23 10:03:13 -07:00
parent c73943ee19
commit 5fe01acaa8
1 changed files with 13 additions and 0 deletions
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13
libraries/avatars/src/AvatarData.cpp
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@ -61,12 +61,14 @@ namespace AvatarDataPacket {
} PACKED_END;
const size_t HEADER_SIZE = 49;
// only present if HAS_REFERENTIAL flag is set in header.flags
PACKED_BEGIN struct ParentInfo {
uint8_t parentUUID[16]; // rfc 4122 encoded
uint16_t parentJointIndex;
} PACKED_END;
const size_t PARENT_INFO_SIZE = 18;
// only present if IS_FACESHIFT_CONNECTED flag is set in header.flags
PACKED_BEGIN struct FaceTrackerInfo {
float leftEyeBlink;
float rightEyeBlink;
@ -76,6 +78,17 @@ namespace AvatarDataPacket {
// float blendshapeCoefficients[numBlendshapeCoefficients];
} PACKED_END;
const size_t FACE_TRACKER_INFO_SIZE = 17;
// variable length structure follows
/*
struct JointData {
uint8_t numJoints;
uint8_t rotationValidityBits[ceil(numJoints / 8)]; // one bit per joint, if true then a compressed rotation follows.
SixByteQuat rotation[numValidRotations]; // encodeded and compressed by packOrientationQuatToSixBytes()
uint8_t translationValidityBits[ceil(numJoints / 8)]; // one bit per joint, if true then a compressed translation follows.
SixByteTrans translation[numValidTranslations]; // encodeded and compressed by packFloatVec3ToSignedTwoByteFixed()
};
*/
}
#define ASSERT(COND) do { if (!(COND)) { int* bad = nullptr; *bad = 0xbad; } } while(0)