void ComponentDrawFlare::draw (CameraObject* camera)
{
PlaceableObject *placeable = checkedCast<PlaceableObject*>(getOwner());
if (!placeable)
return;
for (DTuint i = 0; i < NUM_FLARES; ++i) {
if (_mat[i].isNull())
continue;
Color c = _mat[i]->getColor();
c.setAFloat(_alpha);
_mat[i]->setColor(c);
}
Vector3 projected_point = camera->projectPoint (placeable->getTranslation());
if (projected_point.z > 1.0F)
return;
Vector3 flare_vec = (Vector3(0.0F, 0.0F, 0.0F) - projected_point) * 2.0F;
DTfloat aspect = System::getRenderer()->getViewportAspect();
DrawBatcherQuads b;
for (DTuint i = 0; i < NUM_FLARES; ++i) {
if (_mat[i].isNull())
continue;
DTfloat size = _size[i];
Matrix4 transform = Matrix4::identity();
transform.setTranslation(projected_point + flare_vec * _pos[i]); // TODO: Why is this backwards?
b.batchBegin (_mat[i].get(), Matrix4::identity(), DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex ( transform * Vector3(-size,-size*aspect,0.0F), Texcoord2(0.0F,0.0F), Color(_alpha,_alpha,_alpha,_alpha) );
b.vertex ( transform * Vector3(size,-size*aspect,0.0F), Texcoord2(1.0F,0.0F), Color(_alpha,_alpha,_alpha,_alpha) );
b.vertex ( transform * Vector3(size,size*aspect,0.0F), Texcoord2(1.0F,1.0F), Color(_alpha,_alpha,_alpha,_alpha) );
b.vertex ( transform * Vector3(-size,size*aspect,0.0F), Texcoord2(0.0F,1.0F), Color(_alpha,_alpha,_alpha,_alpha) );
b.batchEnd();
}
b.flush();
}
void EdManipGUIObject::drawCube (MaterialResource *mat, Matrix4 transform)
{
DrawBatcherQuads b;
b.batchBegin(mat, transform, DrawBatcher::FMT_V);
b.vertex( Vector3(-1.0F,1.0F,-1.0F) );
b.vertex( Vector3(1.0F,1.0F,-1.0F) );
b.vertex( Vector3(1.0F,1.0F,1.0F) );
b.vertex( Vector3(-1.0F,1.0F,1.0F) );
b.vertex( Vector3(-1.0F,-1.0F,-1.0F) );
b.vertex( Vector3(1.0F,-1.0F,-1.0F) );
b.vertex( Vector3(1.0F,-1.0F,1.0F) );
b.vertex( Vector3(-1.0F,-1.0F,1.0F) );
b.vertex( Vector3(-1.0F,1.0F,-1.0F) );
b.vertex( Vector3(-1.0F,-1.0F,-1.0F) );
b.vertex( Vector3(-1.0F,-1.0F,1.0F) );
b.vertex( Vector3(-1.0F,1.0F,1.0F) );
b.vertex( Vector3(1.0F,1.0F,-1.0F) );
b.vertex( Vector3(1.0F,-1.0F,-1.0F) );
b.vertex( Vector3(1.0F,-1.0F,1.0F) );
b.vertex( Vector3(1.0F,1.0F,1.0F) );
b.vertex( Vector3(-1.0F,1.0F,1.0F) );
b.vertex( Vector3(-1.0F,-1.0F,1.0F) );
b.vertex( Vector3(1.0F,-1.0F,1.0F) );
b.vertex( Vector3(1.0F,1.0F,1.0F) );
b.vertex( Vector3(-1.0F,1.0F,-1.0F) );
b.vertex( Vector3(-1.0F,-1.0F,-1.0F) );
b.vertex( Vector3(1.0F,-1.0F,-1.0F) );
b.vertex( Vector3(1.0F,1.0F,-1.0F) );
b.batchEnd();
}
void ComponentGUIVideoPlayer::draw (CameraObject* camera, const Color &parent_color)
{
GUIObject *gui = checkedCast<GUIObject*>(getOwner());
if (!gui)
return;
if (gui->getColor().getA() * parent_color.getA() <= 0.0F)
return;
Rectangle local_rect = gui->getRectangle();
Matrix4 transform = gui->getDrawTransform();
Color c = gui->getColor() * parent_color;
// Video
if ( _video_material->isValid() ) {
DrawBatcherQuads b;
b.batchBegin(_video_material->get(), transform, DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(local_rect.getMinusX(), local_rect.getMinusY(), 0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(local_rect.getPlusX(), local_rect.getMinusY(), 0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(local_rect.getPlusX(), local_rect.getPlusY(), 0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(local_rect.getMinusX(), local_rect.getPlusY(), 0.0F), Texcoord2(0.0F,1.0F), c);
b.batchEnd();
}
// Background
if ( _background->isValid() ) {
DrawBatcherQuads b;
Rectangle r = calcBackgroundRect(local_rect);
b.batchBegin(_background->get(), transform, DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(r.getMinusX(), r.getMinusY(), 0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getMinusY(), 0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getPlusY(), 0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(r.getMinusX(), r.getPlusY(), 0.0F), Texcoord2(0.0F,1.0F), c);
b.batchEnd();
}
// Play/Pause
if ( _play_material->isValid() && _pause_material->isValid()) {
DrawBatcherQuads b;
Rectangle r = calcPlayPauseRect(local_rect);
if (Video::getState(_hw) == Video::STATE_PLAYING)
b.batchBegin(_pause_material->get(), transform, DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
else
b.batchBegin(_play_material->get(), transform, DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(r.getMinusX(), r.getMinusY(), 0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getMinusY(), 0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getPlusY(), 0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(r.getMinusX(), r.getPlusY(), 0.0F), Texcoord2(0.0F,1.0F), c);
b.batchEnd();
}
// Track
if ( _track_unloaded->isValid() ) {
DrawBatcherQuads b;
Rectangle r = calcTrackRect(local_rect);
b.batchBegin(_track_unloaded->get(), transform, DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(r.getMinusX(), r.getMinusY(), 0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getMinusY(), 0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getPlusY(), 0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(r.getMinusX(), r.getPlusY(), 0.0F), Texcoord2(0.0F,1.0F), c);
b.batchEnd();
}
// Thumb
if ( _thumb_material->isValid() ) {
DrawBatcherQuads b;
Rectangle r = calcThumbRect(local_rect, _current_time, _length);
b.batchBegin(_thumb_material->get(), transform, DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(r.getMinusX(), r.getMinusY(), 0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getMinusY(), 0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(r.getPlusX(), r.getPlusY(), 0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(r.getMinusX(), r.getPlusY(), 0.0F), Texcoord2(0.0F,1.0F), c);
b.batchEnd();
}
}
void ComponentGUIScroller::draw (CameraObject* camera, const Color &parent_color)
{
GUIObject *gui = checkedCast<GUIObject*>(getOwner());
if (!gui)
return;
MaterialResource *material = _material->get();
if (gui->getColor().getA() * parent_color.getA() <= 0.0F)
return;
//
// Scroll bars
//
Color c = gui->getColor() * parent_color;
if (_material->isValid()) {
const DTfloat H_SIZE = 4.0F/1024.0F;
const DTfloat V_SIZE = H_SIZE / System::getRenderer()->getScreenAspect();
// Limit scroll bounds
Rectangle rect = gui->getRectangle();
if (_scroll_vert && (_contents.getPlusY() > rect.getPlusY() || _contents.getMinusY() < rect.getMinusY())) {
DTfloat top_gap = 1.0F - ( _contents.getPlusY() - rect.getPlusY() ) / _contents.getHeight();
DTfloat bottom_gap = ( rect.getMinusY() - _contents.getMinusY() ) / _contents.getHeight();
if (top_gap > 1.0F) top_gap = 1.0F;
if (bottom_gap < 0.0F) bottom_gap = 0.0F;
DrawBatcherQuads b;
b.batchBegin(material, gui->getDrawTransform(), DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(rect.getPlusX() - H_SIZE, rect.getMinusY() + rect.getHeight() * bottom_gap,0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getMinusY() + rect.getHeight() * bottom_gap,0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getMinusY() + rect.getHeight() * bottom_gap + V_SIZE,0.0F), Texcoord2(1.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX() - H_SIZE, rect.getMinusY() + rect.getHeight() * bottom_gap + V_SIZE,0.0F), Texcoord2(0.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX() - H_SIZE, rect.getMinusY() + rect.getHeight() * bottom_gap + V_SIZE,0.0F), Texcoord2(0.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getMinusY() + rect.getHeight() * bottom_gap + V_SIZE,0.0F), Texcoord2(1.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getMinusY() + rect.getHeight() * top_gap - V_SIZE,0.0F), Texcoord2(1.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX() - H_SIZE, rect.getMinusY() + rect.getHeight() * top_gap - V_SIZE,0.0F), Texcoord2(0.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX() - H_SIZE, rect.getMinusY() + rect.getHeight() * top_gap - V_SIZE,0.0F), Texcoord2(0.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getMinusY() + rect.getHeight() * top_gap - V_SIZE,0.0F), Texcoord2(1.0F,0.5F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getMinusY() + rect.getHeight() * top_gap,0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(rect.getPlusX() - H_SIZE, rect.getMinusY() + rect.getHeight() * top_gap,0.0F), Texcoord2(0.0F,1.0F), c);
b.batchEnd();
}
if (_scroll_horz && (_contents.getPlusX() > rect.getPlusX() || _contents.getMinusX() < rect.getMinusX())) {
DTfloat right_gap = 1.0F - ( _contents.getPlusX() - rect.getPlusX() ) / _contents.getWidth();
DTfloat left_gap = ( rect.getMinusX() - _contents.getMinusX() ) / _contents.getWidth();
if (right_gap > 1.0F) right_gap = 1.0F;
if (left_gap < 0.0F) left_gap = 0.0F;
DrawBatcherQuads b;
b.batchBegin(material, gui->getDrawTransform(), DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * left_gap, rect.getMinusY() - V_SIZE, 0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * left_gap + H_SIZE, rect.getMinusY() - V_SIZE, 0.0F), Texcoord2(0.5F,0.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * left_gap + H_SIZE, rect.getMinusY(), 0.0F), Texcoord2(0.5F,1.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * left_gap, rect.getMinusY(), 0.0F), Texcoord2(0.0F,1.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * left_gap + H_SIZE, rect.getMinusY() - V_SIZE, 0.0F), Texcoord2(0.5F,0.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * right_gap - H_SIZE, rect.getMinusY() - V_SIZE, 0.0F), Texcoord2(0.5F,0.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * right_gap - H_SIZE, rect.getMinusY(), 0.0F), Texcoord2(0.5F,1.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * left_gap + H_SIZE, rect.getMinusY(), 0.0F), Texcoord2(0.5F,1.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * right_gap - H_SIZE, rect.getMinusY() - V_SIZE, 0.0F), Texcoord2(0.5F,0.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * right_gap, rect.getMinusY() - V_SIZE, 0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * right_gap, rect.getMinusY(), 0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(rect.getMinusX() + rect.getWidth() * right_gap - H_SIZE, rect.getMinusY(), 0.0F), Texcoord2(0.5F,1.0F), c);
b.batchEnd();
}
}
//
// Delete boxes
//
if (_delete_material->isValid() && _can_remove_items && _mode != MODE_NORMAL) {
std::list<PlaceableObject*> children = gui->getChildren();
for (auto i : children) {
GUIObject *icon = checkedCast<GUIObject*>(i);
if (!icon)
continue;
Rectangle rect = calcDeleteButtonRectangle(icon);
DrawBatcherQuads b;
b.batchBegin(_delete_material->get(), gui->getTransform(), DrawBatcherQuads::FMT_V | DrawBatcherQuads::FMT_T1 | DrawBatcherQuads::FMT_C);
b.vertex(Vector3(rect.getMinusX(), rect.getMinusY(), 0.0F), Texcoord2(0.0F,0.0F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getMinusY(), 0.0F), Texcoord2(1.0F,0.0F), c);
b.vertex(Vector3(rect.getPlusX(), rect.getPlusY(), 0.0F), Texcoord2(1.0F,1.0F), c);
b.vertex(Vector3(rect.getMinusX(), rect.getPlusY(), 0.0F), Texcoord2(0.0F,1.0F), c);
b.batchEnd();
}
}
}