cOglVb Class Reference

OpenGL OSD Vertex Buffers. More...

#include <openglosd.h>

Public Member Functions
	cOglVb (int type)
virtual	~cOglVb (void)
bool	Init (void)
void	Bind (void)
void	Unbind (void)
void	ActivateShader (void)
void	EnableBlending (void)
void	DisableBlending (void)
void	SetShaderColor (GLint)
void	SetShaderBorderColor (GLint)
void	SetShaderTexture (GLint)
void	SetShaderAlpha (GLint)
void	SetShaderProjectionMatrix (GLint, GLint)
void	SetVertexSubData (GLfloat *, int count=0)
void	SetVertexData (GLfloat *, int count=0)
void	DrawArrays (int count=0)

Private Attributes
eVertexBufferType	m_type
eShaderType	m_shader
GLuint	m_vao
GLuint	m_vbo = 0
GLuint	m_positionLoc = 0
GLuint	m_texCoordsLoc = 1
int	m_sizeVertex1 = 0
int	m_sizeVertex2 = 0
int	m_numVertices = 0
GLuint	m_drawMode = 0

Detailed Description

OpenGL OSD Vertex Buffers.

Describes and handles the OpenGL vertices for the different drawing commands

Definition at line 299 of file openglosd.h.

Constructor & Destructor Documentation

cOglVb()

cOglVb::cOglVb ( int  type )

inline

Definition at line 301 of file openglosd.h.

~cOglVb()

virtual cOglVb::~cOglVb ( void  )

inlinevirtual

Definition at line 302 of file openglosd.h.

Member Function Documentation

ActivateShader()

void cOglVb::ActivateShader

(

void

)

Definition at line 821 of file openglosd.cpp.

References m_shader, and Shaders.

Bind()

void cOglVb::Bind

(

void

)

Definition at line 805 of file openglosd.cpp.

References GL_CHECK, m_positionLoc, m_sizeVertex1, m_sizeVertex2, m_texCoordsLoc, and m_vbo.

DisableBlending()

void cOglVb::DisableBlending

(

void

)

Definition at line 832 of file openglosd.cpp.

References GL_CHECK.

DrawArrays()

void cOglVb::DrawArrays

(

int

count = 0

)

Definition at line 885 of file openglosd.cpp.

References GL_CHECK, m_drawMode, and m_numVertices.

EnableBlending()

void cOglVb::EnableBlending

(

void

)

Definition at line 826 of file openglosd.cpp.

References GL_CHECK.

Init()

bool cOglVb::Init

(

void

)

Definition at line 739 of file openglosd.cpp.

References GL_CHECK, m_drawMode, m_numVertices, m_positionLoc, m_shader, m_sizeVertex1, m_sizeVertex2, m_texCoordsLoc, m_type, m_vbo, stRect, stText, stTexture, stTextureSwapBR, vbEllipse, vbRect, vbSlope, vbText, vbTexture, and vbTextureSwapBR.

SetShaderAlpha()

void cOglVb::SetShaderAlpha

(

GLint

alpha

)

Definition at line 856 of file openglosd.cpp.

References m_shader, and Shaders.

SetShaderBorderColor()

void cOglVb::SetShaderBorderColor

(

GLint

color

)

Definition at line 844 of file openglosd.cpp.

References ConvertColor(), m_shader, and Shaders.

SetShaderColor()

void cOglVb::SetShaderColor

(

GLint

color

)

Definition at line 837 of file openglosd.cpp.

References ConvertColor(), m_shader, and Shaders.

SetShaderProjectionMatrix()

void cOglVb::SetShaderProjectionMatrix	(	GLint	width,
		GLint	height
	)

Definition at line 861 of file openglosd.cpp.

References m_shader, and Shaders.

SetShaderTexture()

void cOglVb::SetShaderTexture

(

GLint

value

)

Definition at line 851 of file openglosd.cpp.

References m_shader, and Shaders.

SetVertexData()

void cOglVb::SetVertexData	(	GLfloat *	vertices,
		int	count = 0
	)

Definition at line 876 of file openglosd.cpp.

References GL_CHECK, m_numVertices, m_sizeVertex1, m_sizeVertex2, and m_vbo.

SetVertexSubData()

void cOglVb::SetVertexSubData	(	GLfloat *	vertices,
		int	count = 0
	)

Definition at line 867 of file openglosd.cpp.

References GL_CHECK, m_numVertices, m_sizeVertex1, m_sizeVertex2, and m_vbo.

Unbind()

void cOglVb::Unbind

(

void

)

Definition at line 816 of file openglosd.cpp.

References GL_CHECK.

Member Data Documentation

m_drawMode

GLuint cOglVb::m_drawMode = 0

private

Definition at line 328 of file openglosd.h.

Referenced by DrawArrays(), and Init().

m_numVertices

int cOglVb::m_numVertices = 0

private

Definition at line 327 of file openglosd.h.

Referenced by DrawArrays(), Init(), SetVertexData(), and SetVertexSubData().

m_positionLoc

GLuint cOglVb::m_positionLoc = 0

private

Definition at line 323 of file openglosd.h.

Referenced by Bind(), and Init().

m_shader

eShaderType cOglVb::m_shader

private

Definition at line 320 of file openglosd.h.

Referenced by ActivateShader(), Init(), SetShaderAlpha(), SetShaderBorderColor(), SetShaderColor(), SetShaderProjectionMatrix(), and SetShaderTexture().

m_sizeVertex1

int cOglVb::m_sizeVertex1 = 0

private

Definition at line 325 of file openglosd.h.

Referenced by Bind(), Init(), SetVertexData(), and SetVertexSubData().

m_sizeVertex2

int cOglVb::m_sizeVertex2 = 0

private

Definition at line 326 of file openglosd.h.

Referenced by Bind(), Init(), SetVertexData(), and SetVertexSubData().

m_texCoordsLoc

GLuint cOglVb::m_texCoordsLoc = 1

private

Definition at line 324 of file openglosd.h.

Referenced by Bind(), and Init().

m_type

eVertexBufferType cOglVb::m_type

private

Definition at line 319 of file openglosd.h.

Referenced by Init().

m_vao

GLuint cOglVb::m_vao

private

Definition at line 321 of file openglosd.h.

m_vbo

GLuint cOglVb::m_vbo = 0

private

Definition at line 322 of file openglosd.h.

Referenced by Bind(), Init(), SetVertexData(), and SetVertexSubData().

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

• openglosd.h
• openglosd.cpp