FGFS-4.1/OpenSceneGraph
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Updated to DatabasePager support

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This commit is contained in:
Robert Osfield
2004-09-21 21:33:52 +00:00
parent 0d884d66eb
commit 54b45ce3bc
21 changed files with 404 additions and 219 deletions
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18
include/osg/Drawable
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@@ -116,6 +116,7 @@ class SG_EXPORT Drawable : public Object
{
public:
static unsigned int s_numberDrawablesReusedLastInLastFrame;
static unsigned int s_numberNewDrawablesInLastFrame;
static unsigned int s_numberDeletedDrawablesInLastFrame;
@@ -352,8 +353,15 @@ class SG_EXPORT Drawable : public Object
virtual void drawImplementation(State& state) const = 0;
/** Return a OpenGL display list handle a newly generated or reused from display list cache. */
static GLuint generateDisplayList(unsigned int contextID, unsigned int sizeHint = 0);
/** Set the minimum number of display lists to retain in the deleted display list cache. */
static void setMinimumNumberOfDisplayListsToRetainInCache(unsigned int minimum);
/** Get the minimum number of display lists to retain in the deleted display list cache. */
static unsigned int getMinimumNumberOfDisplayListsToRetainInCache();
/** use deleteDisplayList instead of glDeleteList to allow
* OpenGL display list to be cached until they can be deleted
* by the OpenGL context in which they were created, specified
@@ -362,7 +370,11 @@ class SG_EXPORT Drawable : public Object
/** flush all the cached display list which need to be deleted
* in the OpenGL context related to contextID.*/
static void flushDeletedDisplayLists(unsigned int contextID,double currentTime, double& availableTime);
static void flushAllDeletedDisplayLists(unsigned int contextID);
/** flush the cached display list which need to be deleted
* in the OpenGL context related to contextID.*/
static void flushDeletedDisplayLists(unsigned int contextID,double& availableTime);
/** use deleteVertexBufferObject instead of glDeleteList to allow
* OpenGL buffer objects to be cached until they can be deleted
@@ -764,7 +776,7 @@ inline void Drawable::draw(State& state) const
else if (_useDisplayList)
{
#ifdef USE_SEPARATE_COMPILE_AND_EXECUTE
globj = generateDisplayList(contextID, getGLObjectSizeHint()); // glGenLists( 1 );
globj = generateDisplayList(contextID, getGLObjectSizeHint());
glNewList( globj, GL_COMPILE );
if (_drawCallback.valid())
_drawCallback->drawImplementation(state,this);
@@ -774,7 +786,7 @@ inline void Drawable::draw(State& state) const
glCallList( globj);
#else
globj = generateDisplayList(contextID, getGLObjectSizeHint()); // glGenLists( 1 );
globj = generateDisplayList(contextID, getGLObjectSizeHint());
glNewList( globj, GL_COMPILE_AND_EXECUTE );
if (_drawCallback.valid())
_drawCallback->drawImplementation(state,this);