ACG Namespace Reference

Namespace providing different geometric functions concerning angles. More...

Namespaces
namespace	Geometry
namespace	QtWidgets
namespace	SceneGraph

Classes
class	TriangleBSPTreeT
class	GPUCacheOptimizer
class	GPUCacheOptimizerTipsify
class	GPUCacheEfficiencyTester
class	ColorStack
class	ColorTranslator
class	DrawMeshT
	Mesh Drawing Class. More...
class	FBO
class	DisplayList
class	Texture
class	Texture1D
class	Texture2D
class	Texture3D
class	ProgramBase
class	GLPrimitive
class	GLSphere
class	GLCone
class	GLCylinder
class	GLPartialDisk
class	GLDisk
struct	GLStateContext
class	GLState
class	GLTrackball
struct	RenderObject
	Interface class between scenegraph and renderer. More...
class	IRenderer
class	ShaderCache
	Cache for shaders. More...
struct	ShaderGenDesc
class	ShaderGenerator
class	ShaderProgGenerator
struct	VertexElement
	Description of one vertex element. More...
class	VertexDeclaration
	Class to define the layout of a vertex element. More...
class	GlutExaminer
class	GlutViewer
class	BezierCurveT
class	DualQuaternionT
	DualQuaternion class for representing rigid motions in 3d. More...
class	GLMatrixT
	4x4 matrix implementing OpenGL commands. More...
class	Matrix4x4T
class	QuaternionT
class	QtColorTranslator
class	QtLasso
class	ColorCoder
	Class for generating nice colors for doubles. More...
class	ColorGenerator
class	HaltonColors
	Implementation of halton colors Provides deterministic pseudo-random low-discrepancy colors with a uniform distribution over a visually pleasing subset of HSL space, independent of the number of colors required. Simply instantiate and use get_next_color(). More...
struct	HeapInterfaceT
class	HeapT
class	Noncopyable
class	NumLimitsT
class	Progress
class	StopWatch
class	Tracing
class	TimedTracing
class	BSplineCurveT
class	BSplineSurfaceT
class	KnotvectorT
class	PolyLineT

Typedefs
typedef DualQuaternionT< float >	DualQuaternionf
typedef DualQuaternionT< double >	DualQuaterniond
typedef GLMatrixT< float >	GLMatrixf
	typedef
typedef GLMatrixT< double >	GLMatrixd
	typedef
typedef Matrix4x4T< float >	Matrix4x4f
	typedef
typedef Matrix4x4T< double >	Matrix4x4d
	typedef
typedef QuaternionT< float >	Quaternionf
typedef QuaternionT< double >	Quaterniond
typedef VectorT< signed char, 1 >	Vec1c
typedef VectorT< unsigned char, 1 >	Vec1uc
typedef VectorT< signed short int, 1 >	Vec1s
typedef VectorT< unsigned short int, 1 >	Vec1us
typedef VectorT< signed int, 1 >	Vec1i
typedef VectorT< unsigned int, 1 >	Vec1ui
typedef VectorT< float, 1 >	Vec1f
typedef VectorT< double, 1 >	Vec1d
typedef VectorT< signed char, 2 >	Vec2c
typedef VectorT< unsigned char, 2 >	Vec2uc
typedef VectorT< signed short int, 2 >	Vec2s
typedef VectorT< unsigned short int, 2 >	Vec2us
typedef VectorT< signed int, 2 >	Vec2i
typedef VectorT< unsigned int, 2 >	Vec2ui
typedef VectorT< float, 2 >	Vec2f
typedef VectorT< double, 2 >	Vec2d
typedef VectorT< signed char, 3 >	Vec3c
typedef VectorT< unsigned char, 3 >	Vec3uc
typedef VectorT< signed short int, 3 >	Vec3s
typedef VectorT< unsigned short int, 3 >	Vec3us
typedef VectorT< signed int, 3 >	Vec3i
typedef VectorT< unsigned int, 3 >	Vec3ui
typedef VectorT< float, 3 >	Vec3f
typedef VectorT< double, 3 >	Vec3d
typedef VectorT< bool, 3 >	Vec3b
typedef VectorT< signed char, 4 >	Vec4c
typedef VectorT< unsigned char, 4 >	Vec4uc
typedef VectorT< signed short int, 4 >	Vec4s
typedef VectorT< unsigned short int, 4 >	Vec4us
typedef VectorT< signed int, 4 >	Vec4i
typedef VectorT< unsigned int, 4 >	Vec4ui
typedef VectorT< float, 4 >	Vec4f
typedef VectorT< double, 4 >	Vec4d
typedef VectorT< signed char, 6 >	Vec6c
typedef VectorT< unsigned char, 6 >	Vec6uc
typedef VectorT< signed short int, 6 >	Vec6s
typedef VectorT< unsigned short int, 6 >	Vec6us
typedef VectorT< signed int, 6 >	Vec6i
typedef VectorT< unsigned int, 6 >	Vec6ui
typedef VectorT< float, 6 >	Vec6f
typedef VectorT< double, 6 >	Vec6d
typedef ACG::KnotvectorT< double >	Knotvector

Enumerations
enum	ShaderGenLightType { SG_LIGHT_DIRECTIONAL = 0, SG_LIGHT_POINT, SG_LIGHT_SPOT, SG_LIGHT_FORCE_DWORD = 0xFFFFFFFF }
enum	ShaderGenShadeMode {   SG_SHADE_UNLIT = 0, SG_SHADE_FLAT, SG_SHADE_GOURAUD, SG_SHADE_PHONG,   SG_SHADE_FORCE_DWORD = 0xFFFFFFFF }
enum	VERTEX_USAGE {   VERTEX_USAGE_POSITION = 0, VERTEX_USAGE_NORMAL, VERTEX_USAGE_TEXCOORD, VERTEX_USAGE_COLOR,   VERTEX_USAGE_BLENDWEIGHTS, VERTEX_USAGE_BLENDINDICES, VERTEX_USAGE_SHADER_INPUT, VERTEX_USAGE_FORCE_DWORD = 0xFFFFFFFF }
	-— input name in vertex shader ----— More...
enum	MultiplyFrom { MULT_FROM_RIGHT, MULT_FROM_LEFT }

Functions
int	intNextPowerOfTwo (int x)
void	glVertex (const Vec2i &_v)
	Wrapper: glVertex for Vec2i.
void	glTexCoord (const Vec2f &_t)
	Wrapper: glTexCoord for Vec2f.
void	glNormal (const Vec3f &_n)
	Wrapper: glNormal for Vec3f.
void	glColor (const Vec3f &_v)
	Wrapper: glColor for Vec3f.
bool	checkExtensionSupported (std::string _extension)
bool	openGLVersion (const int _major, const int _minor)
void	glCheckErrors ()
void	glText (const Vec2i &_pos, const std::string &_text, void *_font=GLUT_BITMAP_8_BY_13)
	Text output in OpenGL, given 2D text position.
void	stipple_alpha (float _alpha)
template<typename Scalar >
bool	checkEpsilon (Scalar x)
template<>
bool	checkEpsilon (float x)
template<typename Scalar >
std::ostream &	operator<< (std::ostream &os, const Matrix4x4T< Scalar > &m)
	output matrix to ostream os
template<typename Scalar >
std::istream &	operator>> (std::istream &is, Matrix4x4T< Scalar > &m)
	read the space-separated components of a vector from a stream */
QString	getOpenFileName (QWidget *_parent, const QString &_caption, const QString &_filter, const QString &_start)
QString	getOpenMeshName (QWidget *_parent, const QString &_caption, const QString &_start)
QStringList	getOpenFileNames (QWidget *_parent, const QString &_caption, const QString &_filter, const QString &_start)
QStringList	getOpenMeshNames (QWidget *_parent, const QString &_caption, const QString &_start)
QString	getSaveFileName (QWidget *_parent, const QString &_caption, const QString &_filter, bool _askOW, const QString &_start)
QString	getSaveMeshName (QWidget *_parent, const QString &_caption, bool _askOW, const QString &_start)
template<typename Scalar >
std::ostream &	operator<< (std::ostream &_stream, const KnotvectorT< Scalar > &_knotvector)
template<typename Scalar >
std::istream &	operator>> (std::istream &_is, KnotvectorT< Scalar > &_knotvector)

Variables
const GLubyte	stippleMask [17][128]

Detailed Description

Namespace providing different geometric functions concerning angles.

Typedef Documentation

typedef VectorT<signed char,1> ACG::Vec1c

1-byte signed vector

Definition at line 74 of file VectorT.hh.

typedef VectorT<double,1> ACG::Vec1d

1-double vector

Definition at line 88 of file VectorT.hh.

typedef VectorT<float,1> ACG::Vec1f

1-float vector

Definition at line 86 of file VectorT.hh.

typedef VectorT<signed int,1> ACG::Vec1i

1-int signed vector

Definition at line 82 of file VectorT.hh.

typedef VectorT<signed short int,1> ACG::Vec1s

1-short signed vector

Definition at line 78 of file VectorT.hh.

typedef VectorT<unsigned char,1> ACG::Vec1uc

1-byte unsigned vector

Definition at line 76 of file VectorT.hh.

typedef VectorT<unsigned int,1> ACG::Vec1ui

1-int unsigned vector

Definition at line 84 of file VectorT.hh.

typedef VectorT<unsigned short int,1> ACG::Vec1us

1-short unsigned vector

Definition at line 80 of file VectorT.hh.

typedef VectorT<signed char,2> ACG::Vec2c

2-byte signed vector

Definition at line 91 of file VectorT.hh.

typedef VectorT<double,2> ACG::Vec2d

2-double vector

Definition at line 105 of file VectorT.hh.

typedef VectorT<float,2> ACG::Vec2f

2-float vector

Definition at line 103 of file VectorT.hh.

typedef VectorT<signed int,2> ACG::Vec2i

2-int signed vector

Definition at line 99 of file VectorT.hh.

typedef VectorT<signed short int,2> ACG::Vec2s

2-short signed vector

Definition at line 95 of file VectorT.hh.

typedef VectorT<unsigned char,2> ACG::Vec2uc

2-byte unsigned vector

Definition at line 93 of file VectorT.hh.

typedef VectorT<unsigned int,2> ACG::Vec2ui

2-int unsigned vector

Definition at line 101 of file VectorT.hh.

typedef VectorT<unsigned short int,2> ACG::Vec2us

2-short unsigned vector

Definition at line 97 of file VectorT.hh.

typedef VectorT<bool,3> ACG::Vec3b

3-bool vector

Definition at line 124 of file VectorT.hh.

typedef VectorT<signed char,3> ACG::Vec3c

3-byte signed vector

Definition at line 108 of file VectorT.hh.

typedef VectorT<double,3> ACG::Vec3d

3-double vector

Definition at line 122 of file VectorT.hh.

typedef VectorT<float,3> ACG::Vec3f

3-float vector

Definition at line 120 of file VectorT.hh.

typedef VectorT<signed int,3> ACG::Vec3i

3-int signed vector

Definition at line 116 of file VectorT.hh.

typedef VectorT<signed short int,3> ACG::Vec3s

3-short signed vector

Definition at line 112 of file VectorT.hh.

typedef VectorT<unsigned char,3> ACG::Vec3uc

3-byte unsigned vector

Definition at line 110 of file VectorT.hh.

typedef VectorT<unsigned int,3> ACG::Vec3ui

3-int unsigned vector

Definition at line 118 of file VectorT.hh.

typedef VectorT<unsigned short int,3> ACG::Vec3us

3-short unsigned vector

Definition at line 114 of file VectorT.hh.

typedef VectorT<signed char,4> ACG::Vec4c

4-byte signed vector

Definition at line 127 of file VectorT.hh.

typedef VectorT<double,4> ACG::Vec4d

4-double vector

Definition at line 141 of file VectorT.hh.

typedef VectorT<float,4> ACG::Vec4f

4-float vector

Definition at line 139 of file VectorT.hh.

typedef VectorT<signed int,4> ACG::Vec4i

4-int signed vector

Definition at line 135 of file VectorT.hh.

typedef VectorT<signed short int,4> ACG::Vec4s

4-short signed vector

Definition at line 131 of file VectorT.hh.

typedef VectorT<unsigned char,4> ACG::Vec4uc

4-byte unsigned vector

Definition at line 129 of file VectorT.hh.

typedef VectorT<unsigned int,4> ACG::Vec4ui

4-int unsigned vector

Definition at line 137 of file VectorT.hh.

typedef VectorT<unsigned short int,4> ACG::Vec4us

4-short unsigned vector

Definition at line 133 of file VectorT.hh.

typedef VectorT<signed char,6> ACG::Vec6c

6-byte signed vector

Definition at line 144 of file VectorT.hh.

typedef VectorT<double,6> ACG::Vec6d

6-double vector

Definition at line 158 of file VectorT.hh.

typedef VectorT<float,6> ACG::Vec6f

6-float vector

Definition at line 156 of file VectorT.hh.

typedef VectorT<signed int,6> ACG::Vec6i

6-int signed vector

Definition at line 152 of file VectorT.hh.

typedef VectorT<signed short int,6> ACG::Vec6s

6-short signed vector

Definition at line 148 of file VectorT.hh.

typedef VectorT<unsigned char,6> ACG::Vec6uc

6-byte unsigned vector

Definition at line 146 of file VectorT.hh.

typedef VectorT<unsigned int,6> ACG::Vec6ui

6-int unsigned vector

Definition at line 154 of file VectorT.hh.

typedef VectorT<unsigned short int,6> ACG::Vec6us

6-short unsigned vector

Definition at line 150 of file VectorT.hh.

Enumeration Type Documentation

enum ACG::MultiplyFrom

enum to chose whether to multiply new matrices from right (default) or left to the current matrix

Definition at line 72 of file GLMatrixT.hh.

enum ACG::VERTEX_USAGE

-— input name in vertex shader ----—

Enumerator:

VERTEX_USAGE_POSITION	"inPosition"
VERTEX_USAGE_NORMAL	"inNormal"
VERTEX_USAGE_TEXCOORD	"inTexCoord"
VERTEX_USAGE_COLOR	"inColor"
VERTEX_USAGE_BLENDWEIGHTS	"inBlendWeights"
VERTEX_USAGE_BLENDINDICES	"inBlendIndices"
VERTEX_USAGE_SHADER_INPUT	defined by user via VertexElement::shaderInputName_

Definition at line 60 of file VertexDeclaration.hh.

Function Documentation

bool ACG::checkExtensionSupported ( std::string  _extension )

inline

Check if the extension given by a std::string is supported by the current OpenGL extension

Definition at line 260 of file gl.hh.

void ACG::glCheckErrors ( )

inline

Nice wrapper that outputs all current OpenGL errors to std::cerr. If no error is present nothing is printed.

Definition at line 302 of file gl.hh.

void ACG::glColor ( const Vec3f &  _v )

inline

Wrapper: glColor for Vec3f.

Wrapper: glColor for Vec4uc.

Wrapper: glColor for Vec4f.

Wrapper: glColor for Vec3uc.

Definition at line 143 of file gl.hh.

void ACG::glNormal ( const Vec3f &  _n )

inline

Wrapper: glNormal for Vec3f.

Wrapper: glNormal for Vec3d.

Definition at line 134 of file gl.hh.

void ACG::glTexCoord ( const Vec2f &  _t )

inline

Wrapper: glTexCoord for Vec2f.

Wrapper: glTexCoord for Vec4d.

Wrapper: glTexCoord for Vec4f.

Wrapper: glTexCoord for Vec3d.

Wrapper: glTexCoord for Vec3f.

Wrapper: glTexCoord for Vec2d.

Definition at line 115 of file gl.hh.

void ACG::glText	(	const Vec3f &	_pos,
		const std::string &	_text,
		void *	_font
	)

Text output in OpenGL, given 2D text position.

Text output in OpenGL, given 3D text position.

Definition at line 58 of file gltext.cc.

void ACG::glVertex ( const Vec2i &  _v )

inline

Wrapper: glVertex for Vec2i.

Wrapper: glVertex for Vec4d.

Wrapper: glVertex for Vec4f.

Wrapper: glVertex for Vec3d.

Wrapper: glVertex for Vec3f.

Wrapper: glVertex for Vec2d.

Wrapper: glVertex for Vec2f.

Definition at line 94 of file gl.hh.

bool ACG::openGLVersion ( const int  _major, const int  _minor  )

inline

Check if OpenGL Version is greater or equal than the given values

Definition at line 268 of file gl.hh.