gfx.math.transform

Affine transforms module

Members

Functions

affineMult auto affineMult(ML ml, MR mr)

Affine matrix multiplication.

affineRotation Mat2x3!T affineRotation(T angle)

Undocumented in source. Be warned that the author may not have intended to support it.

affineScale Mat2x3!(CommonType!(X, Y)) affineScale(X x, Y y)

auto affineScale(V v)

Build a scale matrix.

affineTranslation auto affineTranslation(X x, Y y)

auto affineTranslation(V v)

Build a translation matrix.

rotate M rotate(M m, T angle)

M rotate(M m, T angle, V axis)

M rotate(M m, T angle, T x, T y, T z)

Append a rotation transform inferred from arguments to the matrix m. This is equivalent to the expression

rotation(...) * m

but actually save computation by knowing where the ones and zeros are in a pure rotation matrix.

rotation Mat3x3!T rotation(T angle)

auto rotation(T angle, V axis)

auto rotation(T angle, T x, T y, T z)

Build a rotation matrix. angle in radians.

rotationPure auto rotationPure(T angle, V axis)

Build a pure 3d rotation matrix with angle in radians

scale Mat3!(CommonType!(X, Y)) scale(X x, Y y)

auto scale(V v)

Mat4!(CommonType!(X, Y, Z)) scale(X x, Y y, Z z)

Build a scale matrix.

scale M scale(M m, X x, Y y)

M scale(M m, V v)

M scale(M m, X x, Y y, Z z)

Append a scale transform inferred from arguments to the matrix m. This is equivalent to the expression

scale(...) * m

but actually save computation by knowing where the ones and zeros are in a pure scale matrix.

transform auto transform(V v, M m)

Transform a vector by a matrix in homogenous coordinates.

translate M translate(M m, X x, Y y)

M translate(M m, V v)

M translate(M m, X x, Y y, Z z)

Append a translation transform inferred from arguments to the matrix m. This is equivalent to the expression

translation(...) * m

but actually save computation by knowing where the ones and zeros are in a pure translation matrix.

translation auto translation(X x, Y y)

auto translation(V v)

auto translation(X x, Y y, Z z)

Build a translation matrix.

gfx.math.transform

Members

Functions

Meta

Source