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axisang.h
Go to the documentation of this file.
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/******************************************************************************
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Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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#pragma once
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#include "../util/c99defs.h"
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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struct
quat
;
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struct
axisang
{
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union
{
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struct
{
float
x
,
y
,
z
,
w
;};
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float
ptr
[4];
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};
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};
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static
inline
void
axisang_zero(
struct
axisang
*dst)
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{
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dst->
x
= 0.0f;
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dst->
y
= 0.0f;
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dst->
z
= 0.0f;
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dst->
w
= 0.0f;
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}
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static
inline
void
axisang_copy(
struct
axisang
*dst,
struct
axisang
*aa)
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{
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dst->
x
= aa->
x
;
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dst->
y
= aa->
y
;
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dst->
z
= aa->
z
;
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dst->
w
= aa->
w
;
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}
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static
inline
void
axisang_set(
struct
axisang
*dst,
float
x,
float
y,
float
z,
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float
w)
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{
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dst->
x
= x;
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dst->
y
= y;
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dst->
z
= z;
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dst->
w
= w;
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}
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EXPORT
void
axisang_from_quat
(
struct
axisang
*dst,
const
struct
quat
*q);
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#ifdef __cplusplus
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}
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#endif
axisang
Definition:
axisang.h:28
axisang::ptr
float ptr[4]
Definition:
axisang.h:31
axisang::w
float w
Definition:
axisang.h:30
axisang::z
float z
Definition:
axisang.h:30
axisang::y
float y
Definition:
axisang.h:30
EXPORT
#define EXPORT
Definition:
c99defs.h:49
axisang_from_quat
EXPORT void axisang_from_quat(struct axisang *dst, const struct quat *q)
quat
Definition:
quat.h:41
axisang::x
float x
Definition:
axisang.h:30
libobs
graphics
axisang.h
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