soglrendercache(3)
NAME
SoGLRenderCache - The SoGLRenderCache class is used to cache OpenGL
calls.
SYNOPSIS
#include <Inventor/caches/SoGLRenderCache.h> Inherits SoCache. Public Member Functions SoGLRenderCache (SoState *state) virtual ~SoGLRenderCache () void open (SoState *state) void close (void) void call (SoState *state) int getCacheContext (void) const virtual SbBool isValid (const SoState *state) const virtual void addNestedCache (SoGLDisplayList *child) SoGLLazyElement::GLState * getPreLazyState (void) SoGLLazyElement::GLState * getPostLazyState (void) Protected Member Functions virtual void destroy (SoState *state)
Detailed Description
The SoGLRenderCache class is used to cache OpenGL calls.
Constructor & Destructor Documentation
- SoGLRenderCache::SoGLRenderCache (SoState * state)
- Constructor with state being the current state.
- SoGLRenderCache::~SoGLRenderCache () [virtual]
- Destructor.
Member Function Documentation
- void SoGLRenderCache::open (SoState * state)
- Opens the cache. All GL calls will be cached until close() is called.
- See also:
close()call()
- void SoGLRenderCache::close (void)
- Closes the cache. Should be called after all GL calls.
- See also:
open()
- void SoGLRenderCache::call (SoState * state)
- Executes the cached display list.
- See also:
open()
- int SoGLRenderCache::getCacheContext (void) const
- Returns the cache context of this cache. This is used to quickly
determine if cache can be used for a state. - This method is an extension versus the Open Inventor API.
- SbBool SoGLRenderCache::isValid (const SoState * state) const [virtual]
- Return TRUE if this cache is valid, FALSE otherwise.
- Reimplemented from SoCache.
- void SoGLRenderCache::addNestedCache (SoGLDisplayList * child) [virtual]
- Adds a display list which is called from this cache. This is to make
sure the child display list isn't destroyed too early. - void SoGLRenderCache::destroy (SoState * state) [protected, virtual]
- Can be overridden by subclasses to clean up before they are deleted.
Default method does nothing. - Reimplemented from SoCache.
Author
- Generated automatically by Doxygen for Coin from the source code.