GLUtil.h File Reference

#include "FPUtil.h"
#include <ostream>
#include <iostream>
#include <sstream>
#include <iomanip>
#include <GL/gl.h>
#include "Colors.h"
#include "Graphics.h"

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Classes
class	recVec
	A generic vector (essentially the same as a point, but offers normalization) More...
class	line2d
	‍** More...

Macros
#define	point3d   Graphics::point

Functions
bool	operator== (const recVec &l1, const recVec &l2)
std::ostream &	operator<< (std::ostream &out, const recVec &loc)
void	DrawPyramid (GLfloat x, GLfloat y, GLfloat z, GLfloat height, GLfloat width)
	Draw a pyramid with the tip at the given location, given height, and width from center to edge as width. More...
void	DrawBox (GLfloat x, GLfloat y, GLfloat z, GLfloat radius)
void	DrawBoxFrame (GLfloat xx, GLfloat yy, GLfloat zz, GLfloat rad)
void	DrawCircle (GLdouble _x, GLdouble _y, GLdouble tRadius, int segments=32, float rotation=0)
void	FrameCircle (GLdouble _x, GLdouble _y, GLdouble tRadius, GLdouble lineWidth, int segments=32, float rotation=0)
void	DrawSphere (GLdouble _x, GLdouble _y, GLdouble _z, GLdouble tRadius)
void	DrawSquare (GLdouble _x, GLdouble _y, GLdouble _z, GLdouble tRadius)
void	DrawCylinder (GLfloat xx, GLfloat yy, GLfloat zz, GLfloat innerRad, GLfloat outerRad, GLfloat height)
void	OutlineRect (GLdouble left, GLdouble top, GLdouble right, GLdouble bottom, double zz)
void	DrawText (double x, double y, double z, double scale, const char *res)
void	DrawTextCentered (double x, double y, double z, double scale, const char *res)
void	SetLighting (GLfloat ambientf=0.2f, GLfloat diffusef=1.0f, GLfloat specularf=1.0f)
template<typename T >
std::string	to_string_with_precision (const T a_value, const int n=6)

Variables
static const double	ONE = 1.0
static const double	TWO = 2.0
static const double	ROOT_TWO = 1.414213562
static const double	ONE_OVER_ROOT_TWO = 1.0/ROOT_TWO
static const double	ROOT_THREE = 1.732050808
static const double	TWOPI = 6.283185307179586476925287
static const double	PI = 3.141592653589793238462643
static const double	PID180 = PI/180
static const double	PID2 = PI/2
static const double	PID3 = PI/3
static const double	PID4 = PI/4
static const double	PID6 = PI/6
static const double	PID8 = PI/8
static const double	ROOT2D2 = 0.7071067811865475

Macro Definition Documentation

point3d

#define point3d   Graphics::point

Definition at line 123 of file GLUtil.h.

Function Documentation

DrawBox()

void DrawBox	(	GLfloat	x,
		GLfloat	y,
		GLfloat	z,
		GLfloat	radius
	)

Definition at line 285 of file GLUtil.cpp.

References indices, and vertices3.

Referenced by VoxelGrid::OpenGLDraw(), Voxels::OpenGLDraw(), PancakePuzzle< N >::OpenGLDraw(), TOH< patternDisks >::OpenGLDraw(), and Fling::OpenGLDraw().

DrawBoxFrame()

void DrawBoxFrame	(	GLfloat	xx,
		GLfloat	yy,
		GLfloat	zz,
		GLfloat	rad
	)

Definition at line 252 of file GLUtil.cpp.

Referenced by AirplaneEnvironment::OpenGLDraw(), and Voxels::OpenGLDraw().

DrawCircle()

void DrawCircle	(	GLdouble	_x,
		GLdouble	_y,
		GLdouble	tRadius,
		int	segments = 32,
		float	rotation = 0
	)

Definition at line 421 of file GLUtil.cpp.

References rotation, and TWOPI.

Referenced by DoDrawCommands(), DrawGraphics(), and DrawLines().

DrawCylinder()

void DrawCylinder	(	GLfloat	xx,
		GLfloat	yy,
		GLfloat	zz,
		GLfloat	innerRad,
		GLfloat	outerRad,
		GLfloat	height
	)

Definition at line 309 of file GLUtil.cpp.

References height, and TWOPI.

Referenced by AirplaneEnvironment::OpenGLDraw(), and TOH< patternDisks >::OpenGLDraw().

DrawPyramid()

void DrawPyramid	(	GLfloat	x,
		GLfloat	y,
		GLfloat	z,
		GLfloat	height,
		GLfloat	width
	)

Draw a pyramid with the tip at the given location, given height, and width from center to edge as width.

Definition at line 185 of file GLUtil.cpp.

References height, ROOT2D2, and width.

Referenced by SearchUnit::OpenGLDraw().

DrawSphere()

void DrawSphere	(	GLdouble	_x,
		GLdouble	_y,
		GLdouble	_z,
		GLdouble	tRadius
	)

Definition at line 433 of file GLUtil.cpp.

References PID2, point3d, and TWOPI.

Referenced by MapUnit::OpenGLDraw(), AbsMapUnit::OpenGLDraw(), SearchUnit::OpenGLDraw(), NaryTree::OpenGLDraw(), Map2DConstrainedEnvironment::OpenGLDraw(), MCEnvironment::OpenGLDraw(), MNAgentEnvironment::OpenGLDraw(), Directional2DEnvironment::OpenGLDraw(), MapEnvironment::OpenGLDraw(), Fling::OpenGLDraw(), and GraphDistanceHeuristic::OpenGLDraw().

DrawSquare()

void DrawSquare	(	GLdouble	_x,
		GLdouble	_y,
		GLdouble	_z,
		GLdouble	tRadius
	)

Definition at line 396 of file GLUtil.cpp.

Referenced by CanonicalGraphEnvironment::OpenGLDraw(), CanonicalGrid::CanonicalGrid::OpenGLDraw(), and GraphEnvironment::OpenGLDraw().

DrawText()

void DrawText	(	double	x,
		double	y,
		double	z,
		double	scale,
		const char *	res
	)

Definition at line 526 of file GLUtil.cpp.

Referenced by AStarDelay::DrawEdge(), Prop::DrawEdge(), DrawGraphics(), GraphEnvironment::GLLabelState(), MapOverlay::OpenGLDraw(), CanonicalGraphEnvironment::OpenGLDraw(), and GraphEnvironment::OpenGLDraw().

DrawTextCentered()

void DrawTextCentered	(	double	x,
		double	y,
		double	z,
		double	scale,
		const char *	res
	)

Definition at line 542 of file GLUtil.cpp.

References width.

Referenced by DrawGraphics(), CanonicalGraphEnvironment::OpenGLDraw(), and GraphEnvironment::OpenGLDraw().

FrameCircle()

void FrameCircle	(	GLdouble	_x,
		GLdouble	_y,
		GLdouble	tRadius,
		GLdouble	lineWidth,
		int	segments = 32,
		float	rotation = 0
	)

Definition at line 407 of file GLUtil.cpp.

References rotation, and TWOPI.

Referenced by DoDrawCommands(), and DrawGraphics().

operator<<()

std::ostream& operator<<	(	std::ostream &	out,
		const recVec &	loc
	)

Definition at line 27 of file GLUtil.cpp.

References loc::x, and loc::y.

operator==()

bool operator==	(	const recVec &	l1,
		const recVec &	l2
	)

Definition at line 22 of file GLUtil.cpp.

References fequal(), recVec::x, and recVec::y.

OutlineRect()

void OutlineRect	(	GLdouble	left,
		GLdouble	top,
		GLdouble	right,
		GLdouble	bottom,
		double	zz
	)

Definition at line 384 of file GLUtil.cpp.

Referenced by CanonicalGraphEnvironment::OpenGLDraw(), and GraphEnvironment::OpenGLDraw().

SetLighting()

void SetLighting	(	GLfloat	ambientf = 0.2f,
		GLfloat	diffusef = 1.0f,
		GLfloat	specularf = 1.0f
	)

Definition at line 565 of file GLUtil.cpp.

to_string_with_precision()

template<typename T >

std::string to_string_with_precision	(	const T	a_value,
		const int	n = 6
	)

Definition at line 185 of file GLUtil.h.

Referenced by IncrementalBGS< state, action >::DoSingleSearchStep(), BOAStar< state, action, environment >::DoSingleSearchStep(), IncrementalBTS< state, action >::DoSingleSearchStep(), BOAStar< state, action, environment >::DrawFrontier(), HandleCommand(), IncrementalBGS< state, action >::InitializeSearch(), IncrementalBTS< state, action >::InitializeSearch(), SVGDrawCircle(), SVGDrawNGon(), SVGDrawRect(), SVGFrameCircle(), SVGFrameNGon(), and SVGFrameRect().

Variable Documentation

ONE

const double ONE = 1.0

static

Definition at line 59 of file GLUtil.h.

ONE_OVER_ROOT_TWO

const double ONE_OVER_ROOT_TWO = 1.0/ROOT_TWO

static

Definition at line 62 of file GLUtil.h.

Referenced by GraphEnvironment::DrawStateLabel().

PI

const double PI = 3.141592653589793238462643

static

Definition at line 66 of file GLUtil.h.

Referenced by MeroBUtil::graphGenerator::genFig1(), PropUtil::graphGenerator::genFig1(), PropUtil::graphGenerator::genFig2(), GraphInconsistencyExamples::GetExpoGraph(), GetHeading(), CanonicalGrid::CanonicalGrid::GLDrawLine(), MapEnvironment::GLDrawLine(), and TOH< patternDisks >::OpenGLDraw().

PID180

const double PID180 = PI/180

static

Definition at line 67 of file GLUtil.h.

PID2

const double PID2 = PI/2

static

Definition at line 68 of file GLUtil.h.

Referenced by DrawSphere().

PID3

const double PID3 = PI/3

static

Definition at line 69 of file GLUtil.h.

PID4

const double PID4 = PI/4

static

Definition at line 70 of file GLUtil.h.

PID6

const double PID6 = PI/6

static

Definition at line 71 of file GLUtil.h.

PID8

const double PID8 = PI/8

static

Definition at line 72 of file GLUtil.h.

ROOT2D2

const double ROOT2D2 = 0.7071067811865475

static

Definition at line 73 of file GLUtil.h.

Referenced by DrawPyramid().

ROOT_THREE

const double ROOT_THREE = 1.732050808

static

Definition at line 63 of file GLUtil.h.

Referenced by VoxelGrid::GCost(), and VoxelGrid::HCost().

ROOT_TWO

const double ROOT_TWO = 1.414213562

static

Definition at line 61 of file GLUtil.h.

Referenced by AddMapEdges(), CanonicalGrid::CanonicalGrid::CanonicalGrid(), VoxelGrid::GCost(), WeightedMap2DEnvironment::GCost(), Map2DSectorAbstraction::HCost(), VoxelGrid::HCost(), GraphMapHeuristic::HCost(), GraphMapInconsistentHeuristic::HCost(), OctileHeuristic::HCost(), OldSearchCode::MapSearchEnvironment::heuristic(), OldSearchCode::MapGraphSearchEnvironment::heuristic(), and MapEnvironment::MapEnvironment().

TWO

const double TWO = 2.0

static

Definition at line 60 of file GLUtil.h.

TWOPI

const double TWOPI = 6.283185307179586476925287

static

Definition at line 65 of file GLUtil.h.

Referenced by MCEnvironment::ApplyAction(), SteeringEnvironment::ApplyAction(), Map2DHeading::BuildAngleTables(), Directional2DEnvironment::BuildAngleTables(), RoboticArm::BuildSinCosTables(), DrawCircle(), DrawCylinder(), DrawSphere(), FrameCircle(), MCEnvironment::GetActions(), RoboticArm::HCost(), LocalDrawCircle(), MCEnvironment::OpenGLDraw(), Map2DHeading::OpenGLDraw(), SteeringEnvironment::OpenGLDraw(), Directional2DEnvironment::OpenGLDraw(), SVGDrawNGon(), and SVGFrameNGon().