Panda3D
 All Classes Namespaces Functions Variables Enumerations Enumerator Properties
Public Member Functions | Static Public Member Functions
UnalignedLMatrix4d Class Reference

This is an "unaligned" LMatrix4. More...

List of all members.

Public Member Functions

 UnalignedLMatrix4d ()
 UnalignedLMatrix4d (Mat4D const copy)
 UnalignedLMatrix4d (UnalignedLMatrix4d const copy)
 UnalignedLMatrix4d (double e00, double e01, double e02, double e03, double e10, double e11, double e12, double e13, double e20, double e21, double e22, double e23, double e30, double e31, double e32, double e33)
 getData ()
 Returns the address of the first of the nine data elements in the matrix.
int getNumComponents ()
 Returns the number of elements in the matrix, sixteen.
 operator() (int row, int col)
double operator() (int row, int col)
UnalignedLMatrix4d operator= (Mat4D const copy)
UnalignedLMatrix4d operator= (UnalignedLMatrix4d const copy)
 set (double e00, double e01, double e02, double e03, double e10, double e11, double e12, double e13, double e20, double e21, double e22, double e23, double e30, double e31, double e32, double e33)

Static Public Member Functions

static TypeHandle getClassType ()

Detailed Description

This is an "unaligned" LMatrix4.

It has no functionality other than to store numbers, and it will pack them in as tightly as possible, avoiding any SSE2 alignment requirements shared by the primary LMatrix4 class.

Use it only when you need to pack numbers tightly without respect to alignment, and then copy it to a proper LMatrix4 to get actual use from it.


Constructor & Destructor Documentation

UnalignedLMatrix4d ( Mat4D const  copy)
UnalignedLMatrix4d ( double  e00,
double  e01,
double  e02,
double  e03,
double  e10,
double  e11,
double  e12,
double  e13,
double  e20,
double  e21,
double  e22,
double  e23,
double  e30,
double  e31,
double  e32,
double  e33 
)

Member Function Documentation

static TypeHandle getClassType ( ) [static]
getData ( )

Returns the address of the first of the nine data elements in the matrix.

The remaining elements occupy the next eight positions in row-major order.

Returns the number of elements in the matrix, sixteen.

operator() ( int  row,
int  col 
)
double operator() ( int  row,
int  col 
)
UnalignedLMatrix4d operator= ( Mat4D const  copy)
UnalignedLMatrix4d operator= ( UnalignedLMatrix4d const  copy)
set ( double  e00,
double  e01,
double  e02,
double  e03,
double  e10,
double  e11,
double  e12,
double  e13,
double  e20,
double  e21,
double  e22,
double  e23,
double  e30,
double  e31,
double  e32,
double  e33 
)
 All Classes Namespaces Functions Variables Enumerations Enumerator Properties