transform.h File Reference

Geometric transform classes. More...

Go to the source code of this file.

Classes
class	hermes::Transform2
	Represents a 2-dimensional transformation. More...
class	hermes::Transform
	Represents a 3-dimensional transformation. More...

Enumerations
enum class	hermes::transform_options {   none = 0x0 , x_right = 0x1 , y_right = 0x2 , z_right = 0x4 ,   left_handed = 0x8 , x_left = 0x10 , y_left = 0x20 , z_left = 0x40 ,   right_handed = 0x80 , x_up = 0x100 , y_up = 0x200 , z_up = 0x400 ,   zero_to_one = 0x800 , x_down = 0x1000 , y_down = 0x2000 , z_down = 0x4000 ,   transpose = 0x8000 , flip_x = 0x10000 , flip_y = 0x20000 , flip_z = 0x40000 }
	Options for transform functions. More...

Functions
	hermes::HERMES_ENABLE_BITMASK_OPERATORS (transform_options)
HERMES_DEVICE_CALLABLE Transform	hermes::inverse (const Transform &t)
	Computes inverse of a given transform. More...
Transform2	hermes::inverse (const Transform2 &t)
	Computes inverse of a given transform. More...
template<typename T >
std::ostream &	hermes::operator<< (std::ostream &os, const Transform2 &m)
	Transform2 support for std::ostream << operator. More...
template<typename T >
std::ostream &	hermes::operator<< (std::ostream &os, const Transform &m)
	Transform3 support for std::ostream << operator. More...

Detailed Description

Geometric transform classes.

Copyright (c) 2018, FilipeCN.

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Author

FilipeCN (filip.nosp@m.edec.nosp@m.n@gma.nosp@m.il.c.nosp@m.om)

Date

2018-08-19

Enumeration Type Documentation

transform_options

enum hermes::transform_options

strong

Options for transform functions.

Note

You can use bitwise operators to combine these options

Enumerator
none	default behaviour
x_right	set x-axis to right
y_right	set y-axis to right
z_right	set z-axis to right
left_handed	use left-handed coordinate system
x_left	set x-axis to left
y_left	set y-axis to left
z_left	set z-axis to left
right_handed	use right-handed coordinate system
x_up	set x-axis to up
y_up	set y-axis to up
z_up	set z-axis to up
zero_to_one	maps projection range to [0,1], instead of [-1,1]
x_down	set x-axis to down
y_down	set y-axis to down
z_down	set z-axis to down
transpose	transpose transformation matrix
flip_x	invert x-axis
flip_y	invert y-axis
flip_z	invert z-axis

Function Documentation

inverse() [1/2]

HERMES_DEVICE_CALLABLE Transform hermes::inverse

(

const Transform &

t

)

Computes inverse of a given transform.

Parameters

t

Returns

inverse() [2/2]

Transform2 hermes::inverse

(

const Transform2 &

t

)

Computes inverse of a given transform.

Gets inverse transform from t.

Parameters

t

Returns

operator<<() [1/2]

template<typename T >

std::ostream& hermes::operator<<	(	std::ostream &	os,
		const Transform &	m
	)

Transform3 support for std::ostream << operator.

Template Parameters

T

Parameters

os
m

Returns

operator<<() [2/2]

template<typename T >

std::ostream& hermes::operator<<	(	std::ostream &	os,
		const Transform2 &	m
	)

Transform2 support for std::ostream << operator.

Template Parameters

T

Parameters

os
m

Returns