Matrices
Functions
TransformF
MatrixCreate(VectorF position, AngAxisF orientation)
Create a transform from the given translation and orientation.
TransformF
MatrixCreateFromEuler(Point3F angles)
@Create a matrix from the given rotations.
Point3F
MatrixMulPoint(TransformF transform, Point3F point)
Multiply the given point by the given transform assuming that w=1.
TransformF
MatrixMultiply(TransformF left, TransformF right)
Multiply the two matrices.
VectorF
MatrixMulVector(TransformF transform, VectorF vector)
Multiply the vector by the transform assuming that w=0.
Detailed Description
Functions
MatrixCreate(VectorF position, AngAxisF orientation)
Create a transform from the given translation and orientation.
Parameters:
| position | The translation vector for the transform. |
| orientation | The axis and rotation that orients the transform. |
A transform based on the given position and orientation.
MatrixCreateFromEuler(Point3F angles)
@Create a matrix from the given rotations.
Parameters:
| Vector3F | X, Y, and Z rotation in radians. |
A transform based on the given orientation.
MatrixMulPoint(TransformF transform, Point3F point)
Multiply the given point by the given transform assuming that w=1.
This function will multiply the given vector such that translation with take effect. Parameters:
| transform | A transform. |
| point | A vector. |
The transformed vector.
MatrixMultiply(TransformF left, TransformF right)
Multiply the two matrices.
Parameters:
| left | First transform. |
| right | Right transform. |
Concatenation of the two transforms.
MatrixMulVector(TransformF transform, VectorF vector)
Multiply the vector by the transform assuming that w=0.
This function will multiply the given vector by the given transform such that translation will not affect the vector.
Parameters:
| transform | A transform. |
| vector | A vector. |
The transformed vector.