SoTextureCoordinatePlane Class Reference
[Textures]
Node that specifies texture coordinates by projection from a plane. More...
#include <Inventor/nodes/SoTextureCoordinatePlane.h>
Public Member Functions | |
| virtual SoType | getTypeId () const |
| SoTextureCoordinatePlane () | |
Static Public Member Functions | |
| static SoType | getClassTypeId () |
Public Attributes | |
| SoSFVec3f | directionS |
| SoSFVec3f | directionT |
Detailed Description
Node that specifies texture coordinates by projection from a plane.
This node creates texture coordinates for points on an object's surface by projecting them onto a plane. The directionS and directionT fields define the plane. The S coordinate is computed as the distance from the object-space origin along the vector specified in the directionS field. The T coordinate is computed similarly, using the directionT field.
The length of the direction vector is also taken into account. For example, assume directionS is (0.5, 0, 0) and directionT is (0, 1, 0). The square defined by the (x, y, z) vertices:
(-1, -1, 0) (1, -1, 0) (1, 1, 0) (-1, 1, 0)
will be assigned the (s, t) texture coordinates:
(-2, -1) (2, -1) (2, 1) (-2, 1)
FILE FORMAT/DEFAULT
- TextureCoordinatePlane {
| directionS | 1 0 0 |
| directionT | 0 1 0 |
ACTION BEHAVIOR
- SoGLRenderAction, SoCallbackAction, SoRayPickAction
Sets the current texture function in the state.
SEE ALSO
SoTexture2, SoTexture2Transform, SoTextureCoordinateDefault, SoTextureCoordinateEnvironment
Constructor & Destructor Documentation
| SoTextureCoordinatePlane::SoTextureCoordinatePlane | ( | ) |
Creates a texture function node with default settings.
Member Function Documentation
| static SoType SoTextureCoordinatePlane::getClassTypeId | ( | ) | [static] |
Returns the type identifier for this class.
Reimplemented from SoTextureCoordinateFunction.
| virtual SoType SoTextureCoordinatePlane::getTypeId | ( | ) | const [virtual] |
Returns the type identifier for this specific instance.
Reimplemented from SoTextureCoordinateFunction.
Member Data Documentation
Directions of projection for S and T coordinates.
The documentation for this class was generated from the following file:
- Inventor/nodes/SoTextureCoordinatePlane.h