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Coin3D is Free Software, published under the BSD 3-clause license. |
https://coin3d.github.io https://www.kongsberg.com/en/kogt/ |
The SoGLUpdateAreaElement class is yet to be documented. More...
#include <Inventor/elements/SoGLUpdateAreaElement.h>
Public Member Functions | |
virtual void | init (SoState *state) |
virtual void | push (SoState *state) |
virtual void | pop (SoState *state, const SoElement *prevTopElement) |
virtual SbBool | matches (const SoElement *element) const |
virtual SoElement * | copyMatchInfo () const |
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const SoType | getTypeId (void) const |
int | getStackIndex (void) const |
void | setDepth (const int depth) |
int | getDepth (void) const |
virtual void | print (FILE *file=stdout) const |
virtual | ~SoElement () |
Static Public Member Functions | |
static SoType | getClassTypeId (void) |
static int | getClassStackIndex (void) |
static void * | createInstance (void) |
static void | initClass (void) |
static void | set (SoState *const state, const SbVec2f &origin, const SbVec2f &size) |
static SbBool | get (SoState *const state, SbVec2f &origin, SbVec2f &size) |
static SbVec2f | getDefaultOrigin () |
static SbVec2f | getDefaultSize () |
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static void | initClass (void) |
static SoType | getClassTypeId (void) |
static int | getClassStackIndex (void) |
static void | initElements (void) |
static int | getNumStackIndices (void) |
static SoType | getIdFromStackIndex (const int stackIndex) |
Protected Member Functions | |
virtual | ~SoGLUpdateAreaElement () |
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SoElement (void) | |
void | capture (SoState *const state) const |
virtual void | captureThis (SoState *state) const |
void | setTypeId (const SoType typeId) |
void | setStackIndex (const int index) |
SoElement * | getNextInStack (void) const |
SoElement * | getNextFree (void) const |
Protected Attributes | |
SbVec2f | origin |
SbVec2f | size |
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SoType | typeId |
int | stackIndex |
int | depth |
Additional Inherited Members | |
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static SoElement * | getElement (SoState *const state, const int stackIndex) |
static const SoElement * | getConstElement (SoState *const state, const int stackIndex) |
static int | createStackIndex (const SoType id) |
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static int | classStackIndex |
static SoTypeList * | stackToType |
The SoGLUpdateAreaElement class is yet to be documented.
FIXME: write doc.
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protectedvirtual |
Destructor.
This static method returns the SoType object associated with objects of this class.
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static |
This static method returns the state stack index for the class.
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Creates a new instance of the class type corresponding to the SoType object.
Initialize relevant common data for all instances, like the type system.
This method is called every time a new element is required in one of the stacks. This happens when a writable element is requested, using SoState::getElement() or indirectly SoElement::getElement(), and the depth of the current element is less than the state depth.
Override this method if your element needs to copy data from the previous top of stack. The push() method is called on the new element, and the previous element can be found using SoElement::getNextInStack().
Reimplemented from SoElement.
This method is called when the state is popped, and the depth of the element is bigger than the current state depth. pop() is called on the new top of stack, and a pointer to the previous top of stack is passed in prevTopElement.
Override this method if you need to copy some state information from the previous top of stack.
Reimplemented from SoElement.
This function returns TRUE
is the element matches another element (of the same class), with respect to cache validity.
If the application programmer's extension element has a matches() function, it should also have a copyMatchInfo() function.
Implements SoElement.
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static |
Sets the update area. This can, for instance, be used when rendering in the front buffer, to only render parts of the scene during a window expose event. origin and size is in normalized window coordinates.
Returns the current update area.
Returns the default update area origin, (0,0).
Returns the default update area size, (1,1).
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protected |
FIXME: write doc
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protected |
FIXME: write doc