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3D viewer: normalize rotation angles between -2_PI and 2_PI. 

Fixes #3761
https://gitlab.com/kicad/code/kicad/issues/3761

(Cherry-pick of b6f64815f4)
This commit is contained in:
jean-pierre charras 2020-01-13 14:30:49 +01:00 committed by Ian McInerney
parent 6a027662ae
commit d494a2bee2
1 changed files with 17 additions and 0 deletions
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17
3d-viewer/3d_rendering/ccamera.cpp
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@ -31,6 +31,17 @@
#include <wx/log.h>
// A helper function to normalize aAngle between -2PI and +2PI
inline void normalise2PI( float& aAngle )
{
while( aAngle > 0.0 )
aAngle -= M_PI*2;
while( aAngle < 0.0 )
aAngle += M_PI*2;
}
/**
* Trace mask used to enable or disable the trace output of this class.
* The debug output can be turned on by setting the WXTRACE environment variable to
@ -108,14 +119,17 @@ void CCAMERA::updateViewMatrix()
void CCAMERA::updateRotationMatrix()
{
normalise2PI( m_rotate_aux.x );
m_rotationMatrixAux = glm::rotate( glm::mat4( 1.0f ),
m_rotate_aux.x,
SFVEC3F( 1.0f, 0.0f, 0.0f ) );
normalise2PI( m_rotate_aux.y );
m_rotationMatrixAux = glm::rotate( m_rotationMatrixAux,
m_rotate_aux.y,
SFVEC3F( 0.0f, 1.0f, 0.0f ) );
normalise2PI( m_rotate_aux.z );
m_rotationMatrixAux = glm::rotate( m_rotationMatrixAux,
m_rotate_aux.z,
SFVEC3F( 0.0f, 0.0f, 1.0f ) );
@ -519,18 +533,21 @@ void CCAMERA::RotateZ( float aAngleInRadians )
void CCAMERA::RotateX_T1( float aAngleInRadians )
{
m_rotate_aux_t1.x += aAngleInRadians;
normalise2PI( m_rotate_aux_t1.x );
}
void CCAMERA::RotateY_T1( float aAngleInRadians )
{
m_rotate_aux_t1.y += aAngleInRadians;
normalise2PI( m_rotate_aux_t1.y );
}
void CCAMERA::RotateZ_T1( float aAngleInRadians )
{
m_rotate_aux_t1.z += aAngleInRadians;
normalise2PI( m_rotate_aux_t1.z );
}