opengl_utils.cpp File Reference

#include "../../common_ogl/openGL_includes.h"
#include "opengl_utils.h"
#include <trigo.h>
#include <wx/debug.h>

Go to the source code of this file.

Macros
#define	RADPERDEG   0.0174533f

Functions
void	DrawRoundArrow (SFVEC3F aPosition, SFVEC3F aTargetPos, float aSize)
	Draw a round arrow.
void	DrawBoundingBox (const BBOX_3D &aBBox)
	Draw the bounding box lines.
void	DrawHalfOpenCylinder (unsigned int aNrSidesPerCircle)
	Draw a half open cylinder with diameter 1.0f and height 1.0f.
void	DrawSegment (const ROUND_SEGMENT_2D &aSegment, unsigned int aNrSidesPerCircle)
	Draw a thick line segment with rounded ends.

Macro Definition Documentation

RADPERDEG

#define RADPERDEG   0.0174533f

Definition at line 30 of file opengl_utils.cpp.

Function Documentation

DrawBoundingBox()

void DrawBoundingBox

(

const BBOX_3D &

aBBox

)

Draw the bounding box lines.

Parameters

aBBox

is the box to draw.

Definition at line 102 of file opengl_utils.cpp.

References BBOX_3D::IsInitialized(), BBOX_3D::Max(), and BBOX_3D::Min().

DrawHalfOpenCylinder()

void DrawHalfOpenCylinder

(

unsigned int

aNrSidesPerCircle

)

Draw a half open cylinder with diameter 1.0f and height 1.0f.

The bottom center is at (0,0,0) and top center is at (0,0,1).

Parameters

aNrSidesPerCircle

is the number of segments to approximate a circle.

Definition at line 142 of file opengl_utils.cpp.

References ANGLE_0, ANGLE_180, ANGLE_360, delta, and RotatePoint().

Referenced by DrawSegment().

DrawRoundArrow()

void DrawRoundArrow	(	SFVEC3F	aPosition,
		SFVEC3F	aTargetPos,
		float	aSize
	)

Draw a round arrow.

Parameters

aPosition	is the start position of the arrow.
aTargetPos	is the end position of the arrow.
aSize	is the diameter of the arrow.

Definition at line 32 of file opengl_utils.cpp.

References RADPERDEG.

Referenced by EDA_3D_MODEL_VIEWER::OnPaint(), and RENDER_3D_OPENGL::render3dArrows().

DrawSegment()

void DrawSegment	(	const ROUND_SEGMENT_2D &	aSegment,
		unsigned int	aNrSidesPerCircle
	)

Draw a thick line segment with rounded ends.

Parameters

aSegment	is the thick segment to draw
aNrSidesPerCircle	is the number of segments to approximate the circle used to draw the rounded ends of the segment.

Definition at line 202 of file opengl_utils.cpp.

References DrawHalfOpenCylinder(), ROUND_SEGMENT_2D::GetEnd_minus_Start(), ROUND_SEGMENT_2D::GetLength(), ROUND_SEGMENT_2D::GetRadius(), ROUND_SEGMENT_2D::GetStart(), ROUND_SEGMENT_2D::GetWidth(), and RADPERDEG.