osg::Point::Extensions Class Reference
Inheritance diagram for osg::Point::Extensions:
Public Member Functions | |
| Extensions (unsigned int contextID) | |
| Extensions (const Extensions &rhs) | |
| void | lowestCommonDenominator (const Extensions &rhs) |
| void | setupGLExtensions (unsigned int contextID) |
| void | setPointParametersSupported (bool flag) |
| bool | isPointParametersSupported () const |
| void | setPointSpriteCoordOriginSupported (bool flag) |
| bool | isPointSpriteCoordOriginSupported () const |
| void | glPointParameteri (GLenum pname, GLint param) const |
| void | glPointParameterf (GLenum pname, GLfloat param) const |
| void | glPointParameterfv (GLenum pname, const GLfloat *params) const |
Protected Types | |
| typedef GLint | param |
| typedef GLfloat | param |
| typedef const GLfloat * | params |
Protected Member Functions | |
| ~Extensions () | |
| typedef | void (APIENTRY *GLPointParameteriProc)(GLenum pname |
| typedef | void (APIENTRY *GLPointParameterfProc)(GLenum pname |
| typedef | void (APIENTRY *GLPointParameterfvProc)(GLenum pname |
Protected Attributes | |
| bool | _isPointParametersSupported |
| bool | _isPointSpriteCoordOriginSupported |
| GLPointParameteriProc | _glPointParameteri |
| GLPointParameterfProc | _glPointParameterf |
| GLPointParameterfvProc | _glPointParameterfv |
Detailed Description
Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions.Member Typedef Documentation
typedef GLint osg::Point::Extensions::param [protected] |
typedef GLfloat osg::Point::Extensions::param [protected] |
typedef const GLfloat* osg::Point::Extensions::params [protected] |
Constructor & Destructor Documentation
| osg::Point::Extensions::Extensions | ( | unsigned int | contextID | ) |
| osg::Point::Extensions::Extensions | ( | const Extensions & | rhs | ) |
| osg::Point::Extensions::~Extensions | ( | ) | [inline, protected] |
Member Function Documentation
| void osg::Point::Extensions::lowestCommonDenominator | ( | const Extensions & | rhs | ) |
| void osg::Point::Extensions::setupGLExtensions | ( | unsigned int | contextID | ) |
| void osg::Point::Extensions::setPointParametersSupported | ( | bool | flag | ) | [inline] |
| bool osg::Point::Extensions::isPointParametersSupported | ( | ) | const [inline] |
| void osg::Point::Extensions::setPointSpriteCoordOriginSupported | ( | bool | flag | ) | [inline] |
| bool osg::Point::Extensions::isPointSpriteCoordOriginSupported | ( | ) | const [inline] |
| void osg::Point::Extensions::glPointParameteri | ( | GLenum | pname, | |
| GLint | param | |||
| ) | const |
| void osg::Point::Extensions::glPointParameterf | ( | GLenum | pname, | |
| GLfloat | param | |||
| ) | const |
| void osg::Point::Extensions::glPointParameterfv | ( | GLenum | pname, | |
| const GLfloat * | params | |||
| ) | const |
| typedef osg::Point::Extensions::void | ( | APIENTRY * | GLPointParameteriProc | ) | [protected] |
| typedef osg::Point::Extensions::void | ( | APIENTRY * | GLPointParameterfProc | ) | [protected] |
| typedef osg::Point::Extensions::void | ( | APIENTRY * | GLPointParameterfvProc | ) | [protected] |
Member Data Documentation
bool osg::Point::Extensions::_isPointParametersSupported [protected] |
bool osg::Point::Extensions::_isPointSpriteCoordOriginSupported [protected] |
GLPointParameteriProc osg::Point::Extensions::_glPointParameteri [protected] |
GLPointParameterfProc osg::Point::Extensions::_glPointParameterf [protected] |
GLPointParameterfvProc osg::Point::Extensions::_glPointParameterfv [protected] |
The documentation for this class was generated from the following file:
