List of all members.
Public Types |
typedef std::vector< float > | HeightList |
Public Member Functions |
| HeightField () |
| HeightField (const HeightField &mesh, const CopyOp ©op=CopyOp::SHALLOW_COPY) |
| META_Shape (osg, HeightField) |
void | allocate (unsigned int numColumns, unsigned int numRows) |
unsigned int | getNumColumns () const |
unsigned int | getNumRows () const |
void | setOrigin (const osg::Vec3 &origin) |
const osg::Vec3 & | getOrigin () const |
void | setXInterval (float dx) |
float | getXInterval () const |
void | setYInterval (float dy) |
float | getYInterval () const |
osg::FloatArray * | getFloatArray () |
| Get the FloatArray height data.
|
const osg::FloatArray * | getFloatArray () const |
| Get the const sFloatArray height data.
|
HeightList & | getHeightList () |
const HeightList & | getHeightList () const |
void | setSkirtHeight (float skirtHeight) |
| Set the height of the skirt to render around the edge of HeightField.
|
float | getSkirtHeight () const |
| Get the height of the skirt to render around the edge of HeightField.
|
void | setBorderWidth (unsigned int borderWidth) |
| Set the width in number of cells in from the edge that the height field should be rendered from.
|
unsigned int | getBorderWidth () const |
| Get the width in number of cells in from the edge that the height field should be rendered from.
|
void | setRotation (const Quat &quat) |
const Quat & | getRotation () const |
Matrix | computeRotationMatrix () const |
bool | zeroRotation () const |
void | setHeight (unsigned int c, unsigned int r, float value) |
float & | getHeight (unsigned int c, unsigned int r) |
float | getHeight (unsigned int c, unsigned int r) const |
Vec3 | getVertex (unsigned int c, unsigned int r) const |
Vec3 | getNormal (unsigned int c, unsigned int r) const |
Vec2 | getHeightDelta (unsigned int c, unsigned int r) const |
Protected Member Functions |
virtual | ~HeightField () |
Protected Attributes |
unsigned int | _columns |
unsigned int | _rows |
osg::Vec3 | _origin |
float | _dx |
float | _dy |
float | _skirtHeight |
unsigned int | _borderWidth |
Quat | _rotation |
osg::ref_ptr< osg::FloatArray > | _heights |
Member Typedef Documentation
Constructor & Destructor Documentation
osg::HeightField::HeightField |
( |
| ) |
|
osg::HeightField::HeightField |
( |
const HeightField & |
mesh, |
|
|
const CopyOp & |
copyop = CopyOp::SHALLOW_COPY |
|
) |
| |
virtual osg::HeightField::~HeightField |
( |
| ) |
[protected, virtual] |
Member Function Documentation
void osg::HeightField::allocate |
( |
unsigned int |
numColumns, |
|
|
unsigned int |
numRows |
|
) |
| |
Matrix osg::HeightField::computeRotationMatrix |
( |
| ) |
const [inline] |
unsigned int osg::HeightField::getBorderWidth |
( |
| ) |
const [inline] |
Get the width in number of cells in from the edge that the height field should be rendered from.
Get the FloatArray height data.
Get the const sFloatArray height data.
float& osg::HeightField::getHeight |
( |
unsigned int |
c, |
|
|
unsigned int |
r |
|
) |
| [inline] |
float osg::HeightField::getHeight |
( |
unsigned int |
c, |
|
|
unsigned int |
r |
|
) |
| const [inline] |
Vec2 osg::HeightField::getHeightDelta |
( |
unsigned int |
c, |
|
|
unsigned int |
r |
|
) |
| const |
HeightList& osg::HeightField::getHeightList |
( |
| ) |
[inline] |
const HeightList& osg::HeightField::getHeightList |
( |
| ) |
const [inline] |
Vec3 osg::HeightField::getNormal |
( |
unsigned int |
c, |
|
|
unsigned int |
r |
|
) |
| const |
unsigned int osg::HeightField::getNumColumns |
( |
| ) |
const [inline] |
unsigned int osg::HeightField::getNumRows |
( |
| ) |
const [inline] |
const osg::Vec3& osg::HeightField::getOrigin |
( |
| ) |
const [inline] |
const Quat& osg::HeightField::getRotation |
( |
| ) |
const [inline] |
float osg::HeightField::getSkirtHeight |
( |
| ) |
const [inline] |
Get the height of the skirt to render around the edge of HeightField.
Vec3 osg::HeightField::getVertex |
( |
unsigned int |
c, |
|
|
unsigned int |
r |
|
) |
| const [inline] |
float osg::HeightField::getXInterval |
( |
| ) |
const [inline] |
float osg::HeightField::getYInterval |
( |
| ) |
const [inline] |
void osg::HeightField::setBorderWidth |
( |
unsigned int |
borderWidth | ) |
[inline] |
Set the width in number of cells in from the edge that the height field should be rendered from.
This exists to allow gradient and curvature continutity to be maintained between adjacent HeightField, where the border cells will overlap adjacent HeightField.
void osg::HeightField::setHeight |
( |
unsigned int |
c, |
|
|
unsigned int |
r, |
|
|
float |
value |
|
) |
| [inline] |
void osg::HeightField::setOrigin |
( |
const osg::Vec3 & |
origin | ) |
[inline] |
void osg::HeightField::setRotation |
( |
const Quat & |
quat | ) |
[inline] |
void osg::HeightField::setSkirtHeight |
( |
float |
skirtHeight | ) |
[inline] |
Set the height of the skirt to render around the edge of HeightField.
The skirt is used as a means of disguising edge boundaries between adjacent HeightField, particularly of ones with different resolutions.
void osg::HeightField::setXInterval |
( |
float |
dx | ) |
[inline] |
void osg::HeightField::setYInterval |
( |
float |
dy | ) |
[inline] |
bool osg::HeightField::zeroRotation |
( |
| ) |
const [inline] |
Member Data Documentation
The documentation for this class was generated from the following file: