59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
|
/**
|
||
|
|
* PANDA 3D SOFTWARE
|
||
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
||
|
|
*
|
||
|
|
* All use of this software is subject to the terms of the revised BSD
|
||
|
|
* license. You should have received a copy of this license along
|
||
|
|
* with this source code in a file named "LICENSE."
|
||
|
|
*
|
||
|
|
* @file glOcclusionQueryContext_src.h
|
||
|
|
* @author drose
|
||
|
|
* @date 2006-03-27
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "pandabase.h"
|
||
|
|
#include "occlusionQueryContext.h"
|
||
|
|
#include "deletedChain.h"
|
||
|
|
|
||
|
|
class GraphicsStateGuardian;
|
||
|
|
|
||
|
|
#ifndef OPENGLES // Occlusion queries not supported by OpenGL ES.
|
||
|
|
|
||
|
|
/**
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
class EXPCL_GL CLP(OcclusionQueryContext) : public OcclusionQueryContext {
|
||
|
|
public:
|
||
|
|
INLINE CLP(OcclusionQueryContext)(GraphicsStateGuardian *gsg);
|
||
|
|
virtual ~CLP(OcclusionQueryContext)();
|
||
|
|
ALLOC_DELETED_CHAIN(CLP(OcclusionQueryContext));
|
||
|
|
|
||
|
|
virtual bool is_answer_ready() const;
|
||
|
|
virtual void waiting_for_answer();
|
||
|
|
virtual int get_num_fragments() const;
|
||
|
|
|
||
|
|
GLuint _index;
|
||
|
|
GraphicsStateGuardian *_gsg;
|
||
|
|
|
||
|
|
public:
|
||
|
|
static TypeHandle get_class_type() {
|
||
|
|
return _type_handle;
|
||
|
|
}
|
||
|
|
static void init_type() {
|
||
|
|
OcclusionQueryContext::init_type();
|
||
|
|
register_type(_type_handle, CLASSPREFIX_QUOTED "OcclusionQueryContext",
|
||
|
|
OcclusionQueryContext::get_class_type());
|
||
|
|
}
|
||
|
|
virtual TypeHandle get_type() const {
|
||
|
|
return get_class_type();
|
||
|
|
}
|
||
|
|
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
|
||
|
|
|
||
|
|
private:
|
||
|
|
static TypeHandle _type_handle;
|
||
|
|
};
|
||
|
|
|
||
|
|
#include "glOcclusionQueryContext_src.I"
|
||
|
|
|
||
|
|
#endif // OPENGLES
|