void
CVertexCandidate::GetVertColor( CalVector &c )
{
c.set(m_color.x, m_color.y, m_color.z);
}
void IKCharacter::draw( int bone_id, float scale, bool additional_drawing )
{
CalBone* bone = skeleton->getBone( bone_id );
int parent_id = bone->getCoreBone()->getParentId();
if ( parent_id != -1 )
{
// current
CalBone* parent = skeleton->getBone( parent_id );
glBegin( GL_LINES );
CalVector v = parent->getTranslationAbsolute();
v*=scale;
CalVector c = v;
glVertex3f( v.x, v.y, v.z );
v = bone->getTranslationAbsolute();
v*=scale;
c += v;
c /= 2.0f;
glVertex3f( v.x, v.y, v.z );
glEnd();
// world
glPushAttrib( GL_CURRENT_BIT );
glColor3f( 0.1f, 0.8f, 0.1f );
glBegin( GL_LINES );
v = world_positions[parent_id];
v*=scale;
glVertex3f( v.x, v.y, v.z );
v = world_positions[bone_id];
v*=scale;
glVertex3f( v.x, v.y, v.z );
glEnd();
glPopAttrib();
if ( additional_drawing )
{
glPushAttrib( GL_CURRENT_BIT );
glBegin( GL_LINES );
// core
glColor3f( (parent_id==debug_bone)?1.0f:0.3f, 0.3f, 0.5f );
v = parent->getCoreBone()->getTranslationAbsolute();
v*=scale;
glVertex3f( v.x, v.y, v.z );
v = bone->getCoreBone()->getTranslationAbsolute();
v*=scale;
glVertex3f( v.x, v.y, v.z );
glEnd();
// draw rotation
glPushMatrix();
CalVector root = bone->getCoreBone()->getTranslationAbsolute();
glTranslatef( root.x, root.y, root.z );
CalVector rot;
rot.set( 0, 0.1f*scale, 0 );
rot *= bone->getCoreBone()->getRotationAbsolute();
ofEnableAlphaBlending();
glColor4f( 0.2f, 0.2f, 0.8f, 0.2f );
glBegin( GL_TRIANGLES );
//glVertex3f( 0,0,0 );
glVertex3f( rot.x, rot.y, rot.z );
rot *= debug_cached_rotations[bone_id];
glVertex3f( rot.x, rot.y, rot.z );
glEnd();
glColor4f( 0.2f, 0.2f, 0.8f, 0.8f );
rot.set( 0, 0.1f*scale, 0 );
rot *= bone->getCoreBone()->getRotationAbsolute();
glBegin( GL_LINES );
glVertex3f( 0,0,0 );
glVertex3f( rot.x, rot.y, rot.z );
rot *= debug_cached_rotations[bone_id];
glVertex3f( 0,0,0 );
glVertex3f( rot.x, rot.y, rot.z );
glEnd();
ofDisableAlphaBlending();
glPopMatrix();
CalVector u( 0, 0.1f*scale, 0);
u *= bone->getRotationAbsolute();
CalVector r( 0.1f*scale, 0, 0 );
r *= bone->getRotationAbsolute();
CalVector f( 0, 0, 0.1f*scale );
f *= bone->getRotationAbsolute();
// right blue
glPushMatrix();
root = bone->getTranslationAbsolute();
glTranslatef( root.x, root.y, root.z );
glBegin( GL_LINES );
glColor3f( 0, 0, 1 );
glVertex3f( 0,0,0 );
glVertex3f( r.x, r.y, r.z );
// up red
glColor3f( 1, 0, 0 );
glVertex3f( 0,0,0 );
glVertex3f( u.x, u.y, u.z );
// forward green
glColor3f( 0, 1, 0 );
glVertex3f( 0,0,0 );
glVertex3f( f.x, f.y, f.z );
glEnd();
glPopMatrix();
// right blue
glPushMatrix();
root = world_positions[bone_id];
glTranslatef( root.x, root.y, root.z );
glBegin( GL_LINES );
glColor3f( 0, 0, 1 );
glVertex3f( 0,0,0 );
glVertex3f( r.x, r.y, r.z );
// up red
glColor3f( 1, 0, 0 );
glVertex3f( 0,0,0 );
glVertex3f( u.x, u.y, u.z );
// forward green
glColor3f( 0, 1, 0 );
glVertex3f( 0,0,0 );
glVertex3f( f.x, f.y, f.z );
glEnd();
glPopMatrix();
glPopAttrib();
}
}
list<int> children = bone->getCoreBone()->getListChildId();
for ( list<int>::iterator it = children.begin();
it != children.end();
++it )
{
draw( *it, scale, additional_drawing );
}
}