CameraUtil class provide utility functions useful for camera image capture and rendering. More...

#include <CameraUtil.h>

Static Public Member Functions
static uint64_t	GetCurrentTimeus ()
	Gives current time in micro seconds.
static GLuint	CompileAndLinkShaderProgram (const char vShaderStr, const char fShaderStr)
	Compiles the given fragment and vertex shader source code and linked into an OpenGL shader program object stored in mProgramObject.
static bool	LoadShader (GLenum type, const char *shaderSrc, GLuint &shader)
	Creates shader object by loading shader source, and compiling shader.
static bool	checkGlError (const char *op)
	Check for opengl error and prints the error message if an error was found.
static uint64_t	GetCurrentTimeus ()
	Gives current time in micro seconds.
static GLuint	CompileAndLinkShaderProgram (const char vShaderStr, const char fShaderStr)
	Compiles the given fragment and vertex shader source code and linked into an OpenGL shader program object stored in mProgramObject.
static bool	LoadShader (GLenum type, const char *shaderSrc, GLuint &shader)
	Creates shader object by loading shader source, and compiling shader.
static bool	checkGlError (const char *op)
	Check for opengl error and prints the error message if an error was found.

Detailed Description

CameraUtil class provide utility functions useful for camera image capture and rendering.

Member Function Documentation

bool CameraUtil::checkGlError ( const char * op ) [static]

Check for opengl error and prints the error message if an error was found.

Parameters:

op	String specifying the OpenGL operation performed before this check.

static bool CameraUtil::checkGlError ( const char * op ) [static]

Check for opengl error and prints the error message if an error was found.

Parameters:

op	String specifying the OpenGL operation performed before this check.

GLuint CameraUtil::CompileAndLinkShaderProgram	(	const char *	vShaderStr,
		const char *	fShaderStr
	)		`[static]`

Compiles the given fragment and vertex shader source code and linked into an OpenGL shader program object stored in mProgramObject.

Parameters:

vShaderStr	Vertex Shader Source code string.
fShaderStr	Fragment Shader Source code string.

static GLuint CameraUtil::CompileAndLinkShaderProgram	(	const char *	vShaderStr,
		const char *	fShaderStr
	)		`[static]`

Compiles the given fragment and vertex shader source code and linked into an OpenGL shader program object stored in mProgramObject.

Parameters:

vShaderStr	Vertex Shader Source code string.
fShaderStr	Fragment Shader Source code string.

static uint64_t CameraUtil::GetCurrentTimeus ( ) [inline, static]

Gives current time in micro seconds.

static uint64_t CameraUtil::GetCurrentTimeus ( ) [inline, static]

Gives current time in micro seconds.

Creates shader object by loading shader source, and compiling shader.

Parameters:

type	shader type
shaderSrc	shader source.
shader	i/o parameter - reference to a shader object.

static bool CameraUtil::LoadShader	(	GLenum	type,
		const char *	shaderSrc,
		GLuint &	shader
	)		`[static]`

Creates shader object by loading shader source, and compiling shader.

Parameters:

type	shader type
shaderSrc	shader source.
shader	i/o parameter - reference to a shader object.

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