VTKViewer_OpenGLHelper Class Reference

#include <VTKViewer_OpenGLHelper.h>

Public Member Functions
	VTKViewer_OpenGLHelper ()
	~VTKViewer_OpenGLHelper ()
void	Init ()
bool	IsInitialized () const
bool	CreateShaderProgram (const std::string &theFilePath, GLhandleARB &theProgram, GLhandleARB &theVertexShader, GLhandleARB &theFragmentShader) const
void	DestroyShaderProgram (GLhandleARB theProgram, GLhandleARB theVertexShader, GLhandleARB theFragmentShader) const

Public Attributes
PFNGLSHADERSOURCEARBPROC	vglShaderSourceARB
PFNGLCREATESHADEROBJECTARBPROC	vglCreateShaderObjectARB
PFNGLCOMPILESHADERARBPROC	vglCompileShaderARB
PFNGLCREATEPROGRAMOBJECTARBPROC	vglCreateProgramObjectARB
PFNGLATTACHOBJECTARBPROC	vglAttachObjectARB
PFNGLLINKPROGRAMARBPROC	vglLinkProgramARB
PFNGLUSEPROGRAMOBJECTARBPROC	vglUseProgramObjectARB
PFNGLGENBUFFERSARBPROC	vglGenBuffersARB
PFNGLBINDBUFFERARBPROC	vglBindBufferARB
PFNGLBUFFERDATAARBPROC	vglBufferDataARB
PFNGLDELETEBUFFERSARBPROC	vglDeleteBuffersARB
PFNGLGETATTRIBLOCATIONARBPROC	vglGetAttribLocationARB
PFNGLVERTEXATTRIBPOINTERARBPROC	vglVertexAttribPointerARB
PFNGLENABLEVERTEXATTRIBARRAYARBPROC	vglEnableVertexAttribArrayARB
PFNGLDISABLEVERTEXATTRIBARRAYARBPROC	vglDisableVertexAttribArrayARB

Protected Types
typedef void(*	PFNGLSHADERSOURCEARBPROC) (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length)
typedef GLhandleARB(*	PFNGLCREATESHADEROBJECTARBPROC) (GLenum shaderType)
typedef void(*	PFNGLBINDBUFFERARBPROC) (GLenum target, GLuint buffer)
typedef void(*	PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers)
typedef void(*	PFNGLGENBUFFERSARBPROC) (GLsizei n, GLuint *buffers)
typedef void(*	PFNGLBUFFERDATAARBPROC) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage)
typedef void(*	PFNGLCOMPILESHADERARBPROC) (GLhandleARB shaderObj)
typedef GLhandleARB(*	PFNGLCREATEPROGRAMOBJECTARBPROC) (void)
typedef void(*	PFNGLATTACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB obj)
typedef void(*	PFNGLLINKPROGRAMARBPROC) (GLhandleARB programObj)
typedef void(*	PFNGLUSEPROGRAMOBJECTARBPROC) (GLhandleARB programObj)
typedef GLint(*	PFNGLGETATTRIBLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name)
typedef void(*	PFNGLVERTEXATTRIBPOINTERARBPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer)
typedef void(*	PFNGLENABLEVERTEXATTRIBARRAYARBPROC) (GLuint index)
typedef void(*	PFNGLDISABLEVERTEXATTRIBARRAYARBPROC) (GLuint index)

Protected Attributes
bool	mIsInitialized

Member Typedef Documentation

PFNGLATTACHOBJECTARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLATTACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB obj)

protected

PFNGLBINDBUFFERARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLBINDBUFFERARBPROC) (GLenum target, GLuint buffer)

protected

PFNGLBUFFERDATAARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLBUFFERDATAARBPROC) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage)

protected

PFNGLCOMPILESHADERARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLCOMPILESHADERARBPROC) (GLhandleARB shaderObj)

protected

PFNGLCREATEPROGRAMOBJECTARBPROC

typedef GLhandleARB( * VTKViewer_OpenGLHelper::PFNGLCREATEPROGRAMOBJECTARBPROC) (void)

protected

PFNGLCREATESHADEROBJECTARBPROC

typedef GLhandleARB( * VTKViewer_OpenGLHelper::PFNGLCREATESHADEROBJECTARBPROC) (GLenum shaderType)

protected

PFNGLDELETEBUFFERSARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers)

protected

PFNGLDISABLEVERTEXATTRIBARRAYARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLDISABLEVERTEXATTRIBARRAYARBPROC) (GLuint index)

protected

PFNGLENABLEVERTEXATTRIBARRAYARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLENABLEVERTEXATTRIBARRAYARBPROC) (GLuint index)

protected

PFNGLGENBUFFERSARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLGENBUFFERSARBPROC) (GLsizei n, GLuint *buffers)

protected

PFNGLGETATTRIBLOCATIONARBPROC

typedef GLint( * VTKViewer_OpenGLHelper::PFNGLGETATTRIBLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name)

protected

PFNGLLINKPROGRAMARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLLINKPROGRAMARBPROC) (GLhandleARB programObj)

protected

PFNGLSHADERSOURCEARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLSHADERSOURCEARBPROC) (GLhandleARB shaderObj, GLsizei count, const GLcharARB **string, const GLint *length)

protected

PFNGLUSEPROGRAMOBJECTARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLUSEPROGRAMOBJECTARBPROC) (GLhandleARB programObj)

protected

PFNGLVERTEXATTRIBPOINTERARBPROC

typedef void( * VTKViewer_OpenGLHelper::PFNGLVERTEXATTRIBPOINTERARBPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer)

protected

Constructor & Destructor Documentation

VTKViewer_OpenGLHelper()

VTKViewer_OpenGLHelper::VTKViewer_OpenGLHelper

(

)

References Init().

~VTKViewer_OpenGLHelper()

VTKViewer_OpenGLHelper::~VTKViewer_OpenGLHelper

(

)

Member Function Documentation

CreateShaderProgram()

bool VTKViewer_OpenGLHelper::CreateShaderProgram	(	const std::string &	theFilePath,
		GLhandleARB &	theProgram,
		GLhandleARB &	theVertexShader,
		GLhandleARB &	theFragmentShader
	)		const

References GL_COMPILE_STATUS, GL_FRAGMENT_SHADER_ARB, GL_LINK_STATUS, GL_VALIDATE_STATUS, GL_VERTEX_SHADER_ARB, GUI_OPENGL::readFromFile(), vglAttachObjectARB, vglCompileShaderARB, vglCreateProgramObjectARB, vglCreateShaderObjectARB, vglLinkProgramARB, and vglShaderSourceARB.

DestroyShaderProgram()

void VTKViewer_OpenGLHelper::DestroyShaderProgram	(	GLhandleARB	theProgram,
		GLhandleARB	theVertexShader,
		GLhandleARB	theFragmentShader
	)		const

Init()

void VTKViewer_OpenGLHelper::Init

(

)

References GL_GetProcAddress, mIsInitialized, vglAttachObjectARB, vglBindBufferARB, vglBufferDataARB, vglCompileShaderARB, vglCreateProgramObjectARB, vglCreateShaderObjectARB, vglDeleteBuffersARB, vglDisableVertexAttribArrayARB, vglEnableVertexAttribArrayARB, vglGenBuffersARB, vglGetAttribLocationARB, vglLinkProgramARB, vglShaderSourceARB, vglUseProgramObjectARB, and vglVertexAttribPointerARB.

IsInitialized()

bool VTKViewer_OpenGLHelper::IsInitialized ( ) const

inline

Member Data Documentation

mIsInitialized

bool VTKViewer_OpenGLHelper::mIsInitialized

protected

vglAttachObjectARB

PFNGLATTACHOBJECTARBPROC VTKViewer_OpenGLHelper::vglAttachObjectARB

vglBindBufferARB

PFNGLBINDBUFFERARBPROC VTKViewer_OpenGLHelper::vglBindBufferARB

vglBufferDataARB

PFNGLBUFFERDATAARBPROC VTKViewer_OpenGLHelper::vglBufferDataARB

vglCompileShaderARB

PFNGLCOMPILESHADERARBPROC VTKViewer_OpenGLHelper::vglCompileShaderARB

vglCreateProgramObjectARB

PFNGLCREATEPROGRAMOBJECTARBPROC VTKViewer_OpenGLHelper::vglCreateProgramObjectARB

vglCreateShaderObjectARB

PFNGLCREATESHADEROBJECTARBPROC VTKViewer_OpenGLHelper::vglCreateShaderObjectARB

vglDeleteBuffersARB

PFNGLDELETEBUFFERSARBPROC VTKViewer_OpenGLHelper::vglDeleteBuffersARB

vglDisableVertexAttribArrayARB

PFNGLDISABLEVERTEXATTRIBARRAYARBPROC VTKViewer_OpenGLHelper::vglDisableVertexAttribArrayARB

vglEnableVertexAttribArrayARB

PFNGLENABLEVERTEXATTRIBARRAYARBPROC VTKViewer_OpenGLHelper::vglEnableVertexAttribArrayARB

vglGenBuffersARB

PFNGLGENBUFFERSARBPROC VTKViewer_OpenGLHelper::vglGenBuffersARB

vglGetAttribLocationARB

PFNGLGETATTRIBLOCATIONARBPROC VTKViewer_OpenGLHelper::vglGetAttribLocationARB

vglLinkProgramARB

PFNGLLINKPROGRAMARBPROC VTKViewer_OpenGLHelper::vglLinkProgramARB

vglShaderSourceARB

PFNGLSHADERSOURCEARBPROC VTKViewer_OpenGLHelper::vglShaderSourceARB

vglUseProgramObjectARB

PFNGLUSEPROGRAMOBJECTARBPROC VTKViewer_OpenGLHelper::vglUseProgramObjectARB

vglVertexAttribPointerARB

PFNGLVERTEXATTRIBPOINTERARBPROC VTKViewer_OpenGLHelper::vglVertexAttribPointerARB

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

• src/VTKViewer/VTKViewer_OpenGLHelper.h
• src/VTKViewer/VTKViewer_OpenGLHelper.cxx