vdr-plugin-softhddevice-drm-gles 1.6.4-d0291bb
Public Member Functions | Private Member Functions | Private Attributes | List of all members
cOglCmdDrawEllipse Class Reference
OSD

OpenGL command: Draw an ellipse. More...

#include <openglosd.h>

Public Member Functions

 cOglCmdDrawEllipse (cOglFb *fb, GLint x, GLint y, GLint width, GLint height, GLint color, GLint quadrants)
 
virtual ~cOglCmdDrawEllipse (void)
 
virtual const char * Description (void)
 
virtual bool Execute (void)
 
- Public Member Functions inherited from cOglCmd
 cOglCmd (cOglFb *fb)
 
virtual ~cOglCmd (void)
 
virtual bool NeedsLockingAgainstStateChange (void)
 

Private Member Functions

GLfloat * CreateVerticesFull (int &)
 
GLfloat * CreateVerticesQuadrant (int &)
 
GLfloat * CreateVerticesHalf (int &)
 

Private Attributes

GLint m_x
 
GLint m_y
 
GLint m_width
 
GLint m_height
 
GLint m_color
 
GLint m_quadrants
 

Additional Inherited Members

- Protected Attributes inherited from cOglCmd
cOglFb * m_pFramebuffer
 

Detailed Description

OpenGL command: Draw an ellipse.

Definition at line 525 of file openglosd.h.

Constructor & Destructor Documentation

◆ cOglCmdDrawEllipse()

cOglCmdDrawEllipse::cOglCmdDrawEllipse ( cOglFb *  fb,
GLint  x,
GLint  y,
GLint  width,
GLint  height,
GLint  color,
GLint  quadrants 
)
inline

Definition at line 527 of file openglosd.h.

◆ ~cOglCmdDrawEllipse()

virtual cOglCmdDrawEllipse::~cOglCmdDrawEllipse ( void  )
inlinevirtual

Definition at line 535 of file openglosd.h.

Member Function Documentation

◆ CreateVerticesFull()

GLfloat * cOglCmdDrawEllipse::CreateVerticesFull ( int &  numVertices)
private

Definition at line 1146 of file openglosd.cpp.

References m_height, m_width, m_x, and m_y.

Referenced by Execute().

◆ CreateVerticesHalf()

GLfloat * cOglCmdDrawEllipse::CreateVerticesHalf ( int &  numVertices)
private

Definition at line 1229 of file openglosd.cpp.

References m_height, m_quadrants, m_width, m_x, and m_y.

Referenced by Execute().

◆ CreateVerticesQuadrant()

GLfloat * cOglCmdDrawEllipse::CreateVerticesQuadrant ( int &  numVertices)
private

Definition at line 1162 of file openglosd.cpp.

References m_height, m_quadrants, m_width, m_x, and m_y.

Referenced by Execute().

◆ Description()

virtual const char * cOglCmdDrawEllipse::Description ( void  )
inlinevirtual

Implements cOglCmd.

Definition at line 536 of file openglosd.h.

◆ Execute()

bool cOglCmdDrawEllipse::Execute ( void  )
virtual

Implements cOglCmd.

Definition at line 1096 of file openglosd.cpp.

References cOglFb::Bind(), CreateVerticesFull(), CreateVerticesHalf(), CreateVerticesQuadrant(), cOglFb::Height(), m_color, m_height, cOglCmd::m_pFramebuffer, m_quadrants, m_width, cOglFb::Unbind(), vbEllipse, VertexBuffers, and cOglFb::Width().

Member Data Documentation

◆ m_color

GLint cOglCmdDrawEllipse::m_color
private

Definition at line 541 of file openglosd.h.

Referenced by Execute().

◆ m_height

GLint cOglCmdDrawEllipse::m_height
private

Definition at line 540 of file openglosd.h.

Referenced by CreateVerticesFull(), CreateVerticesHalf(), CreateVerticesQuadrant(), and Execute().

◆ m_quadrants

GLint cOglCmdDrawEllipse::m_quadrants
private

Definition at line 542 of file openglosd.h.

Referenced by CreateVerticesHalf(), CreateVerticesQuadrant(), and Execute().

◆ m_width

GLint cOglCmdDrawEllipse::m_width
private

Definition at line 540 of file openglosd.h.

Referenced by CreateVerticesFull(), CreateVerticesHalf(), CreateVerticesQuadrant(), and Execute().

◆ m_x

GLint cOglCmdDrawEllipse::m_x
private

Definition at line 539 of file openglosd.h.

Referenced by CreateVerticesFull(), CreateVerticesHalf(), and CreateVerticesQuadrant().

◆ m_y

GLint cOglCmdDrawEllipse::m_y
private

Definition at line 539 of file openglosd.h.

Referenced by CreateVerticesFull(), CreateVerticesHalf(), and CreateVerticesQuadrant().

The documentation for this class was generated from the following files: