float2 Class Reference

Representation of an array of 2 floats. Convenient for passing a PIXEL or other 2D type to OpenGL. More...

#include <gl_util.H>

List of all members.

Public Member Functions
	operator GLfloat * ()
	Define implicit cast from float2 to GLfloat*:.
Constructors
	float2 (CXYpt &p)
	float2 (CXYvec &v)
	float2 (CNDCpt &p)
	float2 (CNDCvec &v)
	float2 (CPIXEL &p)
	float2 (CVEXEL &v)
	float2 (CUVpt &p)
	float2 (CUVvec &v)
Private Attributes
GLfloat	_data [2]

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Detailed Description

Representation of an array of 2 floats. Convenient for passing a PIXEL or other 2D type to OpenGL.

Examples:

// Send a PIXEL to a GLSL shader PIXEL p; glUniform2fv(float2(p));

Definition at line 131 of file gl_util.H.

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Constructor & Destructor Documentation

float2::float2 (  CXYpt &  p  )  [inline]

Definition at line 135 of file gl_util.H. References _data.

float2::float2 (  CXYvec &  v  )  [inline]

Definition at line 139 of file gl_util.H. References _data.

float2::float2 (  CNDCpt &  p  )  [inline]

Definition at line 143 of file gl_util.H. References _data.

float2::float2 (  CNDCvec &  v  )  [inline]

Definition at line 147 of file gl_util.H. References _data.

float2::float2 (  CPIXEL &  p  )  [inline]

Definition at line 151 of file gl_util.H. References _data.

float2::float2 (  CVEXEL &  v  )  [inline]

Definition at line 155 of file gl_util.H. References _data.

float2::float2 (  CUVpt &  p  )  [inline]

Definition at line 159 of file gl_util.H. References _data.

float2::float2 (  CUVvec &  v  )  [inline]

Definition at line 163 of file gl_util.H. References _data.

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Member Function Documentation

float2::operator GLfloat * (   )  [inline]

Define implicit cast from float2 to GLfloat*:. Definition at line 170 of file gl_util.H. References _data.

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Member Data Documentation

GLfloat float2::_data[2] [private]

Definition at line 173 of file gl_util.H. Referenced by float2(), and operator GLfloat *().

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

• gl_util.H

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