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NAVTOR SDK
v.3.0
Software Development Kit for fast and efficient development of ECDIS, ECS and generic marine applications
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NAVTOR SDK
v.3.0
Software Development Kit for fast and efficient development of ECDIS, ECS and generic marine applications
|
This class represents a 3D transformation. The matrix is laid out as follows: More...
#include <matrix4x4.h>
Inherits _SDKMatrix4X4.
Public Member Functions | |
| _MyType & | SetIdentity () |
| Sets to identity. | |
| double | Determinant () const noexcept |
| Returns the matrix determinant. | |
| _MyType & | LookAt (const PointF3D &camera_pos, const PointF3D &look_pos, const PointF3D &camera_up) noexcept |
| Look at position matrix camera_pos - Camera position look_pos - Camera look position camera_up - Camera up direction. | |
| _MyType & | Rotate (const coordinate_type angle_deg) noexcept |
| Rotate around the center on specified angle. Negative angle - clockwise rotation in SDK coordinate system, positive - counter clockwise. | |
| _MyType & | Scale (const coordinate_type scale_x, const coordinate_type scale_y, const coordinate_type scale_z=1) noexcept |
| Creates the scale transformation matrix. | |
| _MyType & | Translate (const coordinate_type x, const coordinate_type y, const coordinate_type z=0) noexcept |
| Creates a translation transformation that has the specified x and y displacements. | |
| _MyType & | operator*= (const SDKMatrix4X4 &m2) |
| Multiplication of this matrix to a specified one. | |
| PointD2D | Transform (const SDKPointD2D &point) const |
| Transforms a 2D double point by this matrix. | |
| PointF2D | Transform (const SDKPointF2D &point) const |
| Transforms a 2D float point by this matrix. | |
| PointI2D | Transform (const SDKPointI2D &point) const |
| Transforms a 2D integer point by this matrix. | |
| PointD3D | Transform3D (const SDKPointD3D &point) const |
| Transforms a 3D double point by this matrix. | |
| PointF3D | Transform3D (const SDKPointF3D &point) const |
| Transforms a 3D float point by this matrix. | |
| bool | Invert () noexcept |
| Inverts matrix, if possible. | |
This class represents a 3D transformation. The matrix is laid out as follows:
_11 _12 _13 _14 _21 _22 _23 _24 _31 _32 _33 _34 _41 _42 _43 _44
This matrix is treated as row-major. Assuming we consider our vectors row vectors, this matrix type will be identical in memory to the OpenGL and D3D matrices. OpenGL matrices are column-major, however OpenGL also treats vectors as column vectors, the double transposition makes everything work out nicely.
1.8.17