Transform

A Transform 3x3 matrix to make transformations more efficient

@safe

struct Transform {

void print();

this(float[9] data);

float* ptr();

Transform opBinary(Transform other);

Vector opBinary(Vector other);

Transform opBinary(float scalar);

float opIndex(size_t i, size_t j);

float opIndexAssign(float val, size_t i, size_t j);

Transform opAssign(float[9] array);

Transform transpose [@property getter];

float[4] submatrix(int x, int y);

float determinant(int x, int y);

float determinant();

Transform inverse [@property getter];

static Transform identity();

static Transform rotate(float angle);

static Transform translate(Vector vec);

static Transform scale(Vector vec);

}

Constructors

this this(float[9] data): Undocumented in source.

Members

Functions

determinant float determinant(int x, int y): Find a determinant of a 2x2 submatrix
determinant float determinant(): Find the determinant of the underlying matrix
opAssign Transform opAssign(float[9] array): Undocumented in source. Be warned that the author may not have intended to support it.
opBinary Transform opBinary(Transform other): Undocumented in source. Be warned that the author may not have intended to support it.
opBinary Vector opBinary(Vector other): Undocumented in source. Be warned that the author may not have intended to support it.
opBinary Transform opBinary(float scalar): Undocumented in source. Be warned that the author may not have intended to support it.
opIndex float opIndex(size_t i, size_t j): Undocumented in source. Be warned that the author may not have intended to support it.
opIndexAssign float opIndexAssign(float val, size_t i, size_t j): Undocumented in source. Be warned that the author may not have intended to support it.
print void print(): Undocumented in source. Be warned that the author may not have intended to support it.
ptr float* ptr(): A pointer to the internal buffer to pass the matrix to C
submatrix float[4] submatrix(int x, int y): Find a 2x2 submatrix

Properties

inverse Transform inverse [@property getter]: Find the inverse of the transform
transpose Transform transpose [@property getter]: Flip the underlying matrix over the xy axis

Static functions

identity Transform identity(): Create an identity matrix
rotate Transform rotate(float angle): Create a rotation matrix
scale Transform scale(Vector vec): Create a scale matrix
translate Transform translate(Vector vec): Create a translation matrix

Meta

Source

See Implementation

dgt geom structs