OpenGLUtils_FrameBuffer.cxx File Reference

#include "OpenGLUtils_FrameBuffer.h"
#include <utilities.h>
#include <cstring>
#include <GL/glx.h>
#include <dlfcn.h>

Macros
#define	GLX_GLXEXT_LEGACY
#define	APIENTRY
#define	APIENTRYP   APIENTRY *
#define	GL_FRAMEBUFFER_EXT   0x8D40
#define	GL_RENDERBUFFER_EXT   0x8D41
#define	GL_COLOR_ATTACHMENT0_EXT   0x8CE0
#define	GL_DEPTH_ATTACHMENT_EXT   0x8D00
#define	GL_FRAMEBUFFER_COMPLETE_EXT   0x8CD5
#define	GL_GetProcAddress(x)   glXGetProcAddressARB( (const GLubyte*)x )

Typedefs
typedef void(*	PFNGLGENFRAMEBUFFERSEXTPROC )(GLsizei n, GLuint *framebuffers)
typedef void(*	PFNGLBINDFRAMEBUFFEREXTPROC )(GLenum target, GLuint framebuffer)
typedef void(*	PFNGLFRAMEBUFFERTEXTURE2DEXTPROC )(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
typedef GLenum(*	PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC )(GLenum target)
typedef void(*	PFNGLDELETEFRAMEBUFFERSEXTPROC )(GLsizei n, const GLuint *framebuffers)
typedef void(*	PFNGLGENRENDERBUFFERSEXTPROC )(GLsizei n, GLuint *renderbuffers)
typedef void(*	PFNGLBINDRENDERBUFFEREXTPROC )(GLenum target, GLuint renderbuffer)
typedef void(*	PFNGLRENDERBUFFERSTORAGEEXTPROC )(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
typedef void(*	PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC )(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
typedef void(*	PFNGLDELETERENDERBUFFERSEXTPROC )(GLsizei n, const GLuint *renderbuffers)

Functions
bool	InitializeEXT ()

Variables
static PFNGLGENFRAMEBUFFERSEXTPROC	vglGenFramebuffersEXT = NULL
static PFNGLBINDFRAMEBUFFEREXTPROC	vglBindFramebufferEXT = NULL
static PFNGLFRAMEBUFFERTEXTURE2DEXTPROC	vglFramebufferTexture2DEXT = NULL
static PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC	vglCheckFramebufferStatusEXT = NULL
static PFNGLDELETEFRAMEBUFFERSEXTPROC	vglDeleteFramebuffersEXT = NULL
static PFNGLGENRENDERBUFFERSEXTPROC	vglGenRenderbuffersEXT = NULL
static PFNGLBINDRENDERBUFFEREXTPROC	vglBindRenderbufferEXT = NULL
static PFNGLRENDERBUFFERSTORAGEEXTPROC	vglRenderbufferStorageEXT = NULL
static PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC	vglFramebufferRenderbufferEXT = NULL
static PFNGLDELETERENDERBUFFERSEXTPROC	vglDeleteRenderbuffersEXT = NULL
static bool	IsEXTInitialized = InitializeEXT()

Macro Definition Documentation

#define APIENTRY

#define APIENTRYP   APIENTRY *

#define GL_COLOR_ATTACHMENT0_EXT   0x8CE0

#define GL_DEPTH_ATTACHMENT_EXT   0x8D00

#define GL_FRAMEBUFFER_COMPLETE_EXT   0x8CD5

#define GL_FRAMEBUFFER_EXT   0x8D40

#define GL_GetProcAddress

(

x

)

glXGetProcAddressARB( (const GLubyte*)x )

#define GL_RENDERBUFFER_EXT   0x8D41

#define GLX_GLXEXT_LEGACY

Typedef Documentation

typedef void( * PFNGLBINDFRAMEBUFFEREXTPROC)(GLenum target, GLuint framebuffer)

typedef void( * PFNGLBINDRENDERBUFFEREXTPROC)(GLenum target, GLuint renderbuffer)

typedef GLenum( * PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC)(GLenum target)

typedef void( * PFNGLDELETEFRAMEBUFFERSEXTPROC)(GLsizei n, const GLuint *framebuffers)

typedef void( * PFNGLDELETERENDERBUFFERSEXTPROC)(GLsizei n, const GLuint *renderbuffers)

typedef void( * PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)

typedef void( * PFNGLFRAMEBUFFERTEXTURE2DEXTPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)

typedef void( * PFNGLGENFRAMEBUFFERSEXTPROC)(GLsizei n, GLuint *framebuffers)

typedef void( * PFNGLGENRENDERBUFFERSEXTPROC)(GLsizei n, GLuint *renderbuffers)

typedef void( * PFNGLRENDERBUFFERSTORAGEEXTPROC)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)

Function Documentation

bool InitializeEXT

(

)

References GL_GetProcAddress, vglBindFramebufferEXT, vglBindRenderbufferEXT, vglCheckFramebufferStatusEXT, vglDeleteFramebuffersEXT, vglDeleteRenderbuffersEXT, vglFramebufferRenderbufferEXT, vglFramebufferTexture2DEXT, vglGenFramebuffersEXT, vglGenRenderbuffersEXT, and vglRenderbufferStorageEXT.

Variable Documentation

bool IsEXTInitialized = InitializeEXT()

static

PFNGLBINDFRAMEBUFFEREXTPROC vglBindFramebufferEXT = NULL

static

PFNGLBINDRENDERBUFFEREXTPROC vglBindRenderbufferEXT = NULL

static

PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC vglCheckFramebufferStatusEXT = NULL

static

PFNGLDELETEFRAMEBUFFERSEXTPROC vglDeleteFramebuffersEXT = NULL

static

PFNGLDELETERENDERBUFFERSEXTPROC vglDeleteRenderbuffersEXT = NULL

static

PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC vglFramebufferRenderbufferEXT = NULL

static

PFNGLFRAMEBUFFERTEXTURE2DEXTPROC vglFramebufferTexture2DEXT = NULL

static

PFNGLGENFRAMEBUFFERSEXTPROC vglGenFramebuffersEXT = NULL

static

PFNGLGENRENDERBUFFERSEXTPROC vglGenRenderbuffersEXT = NULL

static

PFNGLRENDERBUFFERSTORAGEEXTPROC vglRenderbufferStorageEXT = NULL

static