StdMeshTransformation Struct Reference

#include <StdMeshMath.h>

Collaboration diagram for StdMeshTransformation:

Static Public Member Functions
static StdMeshTransformation	Zero ()
static StdMeshTransformation	Identity ()
static StdMeshTransformation	Inverse (const StdMeshTransformation &transform)
static StdMeshTransformation	Translate (float dx, float dy, float dz)
static StdMeshTransformation	Scale (float sx, float sy, float sz)
static StdMeshTransformation	Rotate (float angle, float rx, float ry, float rz)
static StdMeshTransformation	Nlerp (const StdMeshTransformation &lhs, const StdMeshTransformation &rhs, float w)

Public Attributes
StdMeshVector	scale
StdMeshQuaternion	rotate
StdMeshVector	translate

Detailed Description

Definition at line 72 of file StdMeshMath.h.

Member Function Documentation

Identity()

StdMeshTransformation StdMeshTransformation::Identity ( )

static

Definition at line 114 of file StdMeshMath.cpp.

{
    StdMeshTransformation t;
    t.scale = StdMeshVector::UnitScale();
    t.rotate.w = 1.0f;
    t.rotate.x = t.rotate.y = t.rotate.z = 0.0f;
    t.translate = StdMeshVector::Zero();
    return t;
}

References rotate, scale, translate, StdMeshVector::UnitScale(), StdMeshQuaternion::w, StdMeshQuaternion::x, StdMeshQuaternion::y, StdMeshQuaternion::z, and StdMeshVector::Zero().

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Inverse()

StdMeshTransformation StdMeshTransformation::Inverse ( const StdMeshTransformation &  transform )

static

Definition at line 124 of file StdMeshMath.cpp.

{
    StdMeshTransformation t;
    t.scale = 1.0f/transform.scale;
    t.rotate.w = transform.rotate.w;
    t.rotate.x = -transform.rotate.x;
    t.rotate.y = -transform.rotate.y;
    t.rotate.z = -transform.rotate.z;
    t.translate = t.rotate * (t.scale * -transform.translate);
    return t;
}

References rotate, scale, translate, StdMeshQuaternion::w, StdMeshQuaternion::x, StdMeshQuaternion::y, and StdMeshQuaternion::z.

Referenced by StdMeshSkeletonLoader::LoadSkeletonBinary(), StdMeshSkeletonLoader::LoadSkeletonXml(), and StdMeshSkeleton::MirrorAnimation().

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Nlerp()

StdMeshTransformation StdMeshTransformation::Nlerp ( const StdMeshTransformation &  lhs, const StdMeshTransformation &  rhs, float  w  )

static

Definition at line 165 of file StdMeshMath.cpp.

{
    StdMeshTransformation t;
    t.translate = (1 - w) * lhs.translate + w * rhs.translate;
    t.rotate = StdMeshQuaternion::Nlerp(lhs.rotate, rhs.rotate, w);
    t.scale = (1 - w) * lhs.scale + w * rhs.scale;
    return t;
}

References StdMeshQuaternion::Nlerp(), rotate, scale, and translate.

Referenced by StdMeshInstanceAnimationNode::GetBoneTransform(), StdMeshTrack::GetTransformAt(), and StdMeshInstance::UpdateBoneTransforms().

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Rotate()

StdMeshTransformation StdMeshTransformation::Rotate ( float  angle, float  rx, float  ry, float  rz  )

static

Definition at line 156 of file StdMeshMath.cpp.

{
    StdMeshTransformation t;
    t.scale = StdMeshVector::UnitScale();
    t.rotate = StdMeshQuaternion::AngleAxis(angle, StdMeshVector::Translate(rx, ry, rz));
    t.translate = StdMeshVector::Zero();
    return t;
}

References StdMeshQuaternion::AngleAxis(), rotate, scale, StdMeshVector::Translate(), translate, StdMeshVector::UnitScale(), and StdMeshVector::Zero().

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Scale()

StdMeshTransformation StdMeshTransformation::Scale ( float  sx, float  sy, float  sz  )

static

Definition at line 146 of file StdMeshMath.cpp.

{
    StdMeshTransformation t;
    t.scale = StdMeshVector::Translate(sx, sy, sz);
    t.rotate.w = 1.0f;
    t.rotate.x = t.rotate.y = t.rotate.z = 0.0f;
    t.translate = StdMeshVector::Zero();
    return t;
}

References rotate, scale, StdMeshVector::Translate(), translate, StdMeshQuaternion::w, StdMeshQuaternion::x, StdMeshQuaternion::y, StdMeshQuaternion::z, and StdMeshVector::Zero().

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Translate()

StdMeshTransformation StdMeshTransformation::Translate ( float  dx, float  dy, float  dz  )

static

Definition at line 136 of file StdMeshMath.cpp.

{
    StdMeshTransformation t;
    t.scale = StdMeshVector::UnitScale();
    t.rotate.w = 1.0f;
    t.rotate.x = t.rotate.y = t.rotate.z = 0.0f;
    t.translate = StdMeshVector::Translate(dx, dy, dz);
    return t;
}

References rotate, scale, StdMeshVector::Translate(), translate, StdMeshVector::UnitScale(), StdMeshQuaternion::w, StdMeshQuaternion::x, StdMeshQuaternion::y, and StdMeshQuaternion::z.

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Zero()

StdMeshTransformation StdMeshTransformation::Zero ( )

static

Definition at line 105 of file StdMeshMath.cpp.

{
    StdMeshTransformation t;
    t.scale = StdMeshVector::Zero();
    t.rotate = StdMeshQuaternion::Zero();
    t.translate = StdMeshVector::Zero();
    return t;
}

References rotate, scale, translate, StdMeshVector::Zero(), and StdMeshQuaternion::Zero().

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Member Data Documentation

rotate

StdMeshQuaternion StdMeshTransformation::rotate

Definition at line 75 of file StdMeshMath.h.

Referenced by StdMeshMatrix::Decompose(), Identity(), Inverse(), StdMeshSkeletonLoader::LoadSkeletonBinary(), StdMeshSkeletonLoader::LoadSkeletonXml(), Nlerp(), operator*(), Rotate(), Scale(), StdMeshMatrix::Transform(), StdMeshMatrix::TransformInverse(), OgreToClonk::TransformTransformation(), Translate(), and Zero().

scale

StdMeshVector StdMeshTransformation::scale

Definition at line 74 of file StdMeshMath.h.

Referenced by StdMeshMatrix::Decompose(), Identity(), Inverse(), StdMeshSkeletonLoader::LoadSkeletonBinary(), StdMeshSkeletonLoader::LoadSkeletonXml(), Nlerp(), operator*(), Rotate(), Scale(), StdMeshMatrix::Transform(), StdMeshMatrix::TransformInverse(), OgreToClonk::TransformTransformation(), Translate(), and Zero().

translate

StdMeshVector StdMeshTransformation::translate

Definition at line 76 of file StdMeshMath.h.

Referenced by StdMeshMatrix::Decompose(), Identity(), Inverse(), StdMeshSkeletonLoader::LoadSkeletonBinary(), StdMeshSkeletonLoader::LoadSkeletonXml(), Nlerp(), operator*(), Rotate(), Scale(), StdMeshMatrix::Transform(), StdMeshMatrix::TransformInverse(), OgreToClonk::TransformTransformation(), Translate(), and Zero().

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The documentation for this struct was generated from the following files:

• StdMeshMath.h
• StdMeshMath.cpp