C# Class Trackball, gtkglarea-sharp

Show file Open project: mono/gtkglarea-sharp Class Usage Examples

Public Methods

Method	Description
add_quats ( float q1, float q2, float &dest ) : void
axis_to_quat ( float a, float phi, float &q ) : void
build_rotmatrix ( float &m, float q ) : void
trackball ( float &q, float p1x, float p1y, float p2x, float p2y ) : void

Private Methods

Method	Description
normalize_quat ( float &q ) : void
tb_project_to_sphere ( float r, float x, float y ) : float
vadd ( float src1, float src2, float &dst ) : void
vcopy ( float v1, float &v2 ) : void
vcross ( float v1, float v2, float &cross ) : void
vdot ( float v1, float v2 ) : float
vlength ( float v ) : float
vnormal ( float &v ) : void
vscale ( float &v, float div ) : void
vset ( float &v, float x, float y, float z ) : void
vsub ( float src1, float src2, float &dst ) : void
vzero ( float &v ) : void

Method Details

add_quats() public method

public add_quats ( float q1, float q2, float &dest ) : void
q1	float
q2	float
dest	float
return	void

axis_to_quat() public method

public axis_to_quat ( float a, float phi, float &q ) : void
a	float
phi	float
q	float
return	void

build_rotmatrix() public method

public build_rotmatrix ( float &m, float q ) : void
m	float
q	float
return	void

trackball() public method

public trackball ( float &q, float p1x, float p1y, float p2x, float p2y ) : void
q	float
p1x	float
p1y	float
p2x	float
p2y	float
return	void