void ccHObject::draw(CC_DRAW_CONTEXT& context)
{
if (!isEnabled())
return;
bool draw3D = MACRO_Draw3D(context);
bool drawInThisContext = (!m_visible && !m_selected ? false : m_currentDisplay == context._win);
//no need to display anything but clouds and meshes in "point picking mode"
bool DrawMesh = false;
if (MACRO_DrawTriangleNames(context) && isKindOf(CC_MESH))
{
ccGenericMesh *mesh = static_cast<ccGenericMesh*>(this);
ccGenericPointCloud *cloud = mesh->getAssociatedCloud();
DrawMesh = (cloud == NULL || !cloud->isEnabled());
}
drawInThisContext &= (
(!MACRO_DrawPointNames(context) || isKindOf(CC_POINT_CLOUD)) ||
(!MACRO_DrawTriangleNames(context) || DrawMesh)
);
//apply 3D 'temporary' transformation (for display only)
if (draw3D && m_glTransEnabled)
{
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glMultMatrixf(m_glTrans.data());
}
//draw entity
if (m_visible && drawInThisContext)
{
if ((!m_selected || !MACRO_SkipSelected(context)) &&
(m_selected || !MACRO_SkipUnselected(context)))
{
glColor3ubv(context.pointsDefaultCol);
drawMeOnly(context);
//draw name in 3D (we display it in the 2D foreground layer in fact!)
if (m_showNameIn3D && MACRO_Draw2D(context) && MACRO_Foreground(context) && !MACRO_DrawNames(context))
drawNameIn3D(context);
}
}
//draw entity's children
for (Container::iterator it = m_children.begin(); it!=m_children.end(); ++it)
(*it)->draw(context);
//if the entity is currently selected
if (m_selected && draw3D && drawInThisContext)
{
switch (m_selectionBehavior)
{
case SELECTION_AA_BBOX:
drawBB(context.bbDefaultCol);
break;
case SELECTION_FIT_BBOX:
{
ccGLMatrix trans;
ccBBox box = getFitBB(trans);
if (box.isValid())
{
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glMultMatrixf(trans.data());
box.draw(context.bbDefaultCol);
glPopMatrix();
}
}
break;
case SELECTION_IGNORED:
break;
default:
assert(false);
}
}
if (draw3D && m_glTransEnabled)
glPopMatrix();
}
void ccHObject::draw(CC_DRAW_CONTEXT& context)
{
if (!isEnabled())
return;
//are we currently drawing objects in 2D or 3D?
bool draw3D = MACRO_Draw3D(context);
//the entity must be either visible and selected, and of course it should be displayed in this context
bool drawInThisContext = ((m_visible || m_selected) && m_currentDisplay == context._win);
//no need to display anything but clouds and meshes in "element picking mode"
drawInThisContext &= ( ( !MACRO_DrawPointNames(context) || isKindOf(CC_TYPES::POINT_CLOUD) ) ||
( !MACRO_DrawTriangleNames(context) || isKindOf(CC_TYPES::MESH) ));
//apply 3D 'temporary' transformation (for display only)
if (draw3D && m_glTransEnabled)
{
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glMultMatrixf(m_glTrans.data());
}
//draw entity
if (m_visible && drawInThisContext)
{
if (( !m_selected || !MACRO_SkipSelected(context) ) &&
( m_selected || !MACRO_SkipUnselected(context) ))
{
//apply default color (in case of)
glColor3ubv(context.pointsDefaultCol);
drawMeOnly(context);
//draw name in 3D (we display it in the 2D foreground layer in fact!)
if (m_showNameIn3D && MACRO_Draw2D(context) && MACRO_Foreground(context) && !MACRO_DrawNames(context))
drawNameIn3D(context);
}
}
//draw entity's children
for (Container::iterator it = m_children.begin(); it != m_children.end(); ++it)
(*it)->draw(context);
//if the entity is currently selected, we draw its bounding-box
if (m_selected && draw3D && drawInThisContext && !MACRO_DrawNames(context))
{
switch (m_selectionBehavior)
{
case SELECTION_AA_BBOX:
drawBB(context.bbDefaultCol);
break;
case SELECTION_FIT_BBOX:
{
ccGLMatrix trans;
ccBBox box = getFitBB(trans);
if (box.isValid())
{
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glMultMatrixf(trans.data());
box.draw(context.bbDefaultCol);
glPopMatrix();
}
}
break;
case SELECTION_IGNORED:
break;
default:
assert(false);
}
}
if (draw3D && m_glTransEnabled)
glPopMatrix();
}
void ccHObject::draw(CC_DRAW_CONTEXT& context)
{
if (!isEnabled())
return;
bool draw3D = MACRO_Draw3D(context);
bool drawInThisContext = (!visible && !selected ? false : currentDisplay == context._win);
//no need to display anything but clouds in "point picking mode"
drawInThisContext &= (!MACRO_DrawPointNames(context) || isKindOf(CC_POINT_CLOUD));
//apply 3D 'temporary' transformation (for display only)
if (draw3D && glTransEnabled)
{
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glMultMatrixf(glTrans.data());
}
//draw entity
if (visible && drawInThisContext)
{
if ((!selected || !MACRO_SkipSelected(context)) &&
(selected || !MACRO_SkipUnselected(context)))
{
glColor3ubv(context.pointsDefaultCol);
drawMeOnly(context);
}
}
//draw entity's children
for (Container::iterator it = m_children.begin(); it!=m_children.end(); ++it)
(*it)->draw(context);
//if the entity is currently selected
if (selected && draw3D && drawInThisContext)
{
switch (m_selectionBehavior)
{
case SELECTION_AA_BBOX:
drawBB(context.bbDefaultCol);
break;
case SELECTION_FIT_BBOX:
{
ccGLMatrix trans;
ccBBox box = getFitBB(trans);
if (box.isValid())
{
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glMultMatrixf(trans.data());
box.draw(context.bbDefaultCol);
glPopMatrix();
}
}
break;
case SELECTION_IGNORED:
break;
default:
assert(false);
}
}
if (draw3D && glTransEnabled)
glPopMatrix();
}
