effca9da5e
- use OpenGL 2.0 instead of OpenGL 1.0; - port to Raspberry Pi; - remove PLib dependencies.
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
//
|
|
// Written by David Megginson, started January 2000.
|
|
// Adopted for standalone fgpanel application by Torsten Dreyer, August 2009
|
|
//
|
|
// This program is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License as
|
|
// published by the Free Software Foundation; either version 2 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful, but
|
|
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
//
|
|
|
|
#include "GL_utils.hxx"
|
|
#include "FGLayeredInstrument.hxx"
|
|
#include "FGTexturedLayer.hxx"
|
|
|
|
FGLayeredInstrument::FGLayeredInstrument (const int x, const int y, const int w, const int h) :
|
|
FGPanelInstrument (x, y, w, h) {
|
|
}
|
|
|
|
FGLayeredInstrument::~FGLayeredInstrument () {
|
|
for (layer_list::iterator it = m_layers.begin();
|
|
it != m_layers.end();
|
|
++it) {
|
|
delete *it;
|
|
*it = 0;
|
|
}
|
|
}
|
|
|
|
void
|
|
FGLayeredInstrument::draw () {
|
|
if (test ()) {
|
|
for (unsigned int i = 0; i < m_layers.size (); ++i) {
|
|
GL_utils::instance ().glPushMatrix ();
|
|
m_layers[i]->draw ();
|
|
GL_utils::instance ().glPopMatrix ();
|
|
}
|
|
}
|
|
}
|
|
|
|
int
|
|
FGLayeredInstrument::addLayer (FGInstrumentLayer * const layer) {
|
|
const int n (m_layers.size ());
|
|
if (layer->getWidth () == -1) {
|
|
layer->setWidth (getWidth ());
|
|
}
|
|
if (layer->getHeight () == -1) {
|
|
layer->setHeight (getHeight ());
|
|
}
|
|
m_layers.push_back (layer);
|
|
return n;
|
|
}
|
|
|
|
int
|
|
FGLayeredInstrument::addLayer (const FGCroppedTexture_ptr texture, const int w, const int h) {
|
|
return addLayer (new FGTexturedLayer (texture, w, h));
|
|
}
|
|
|
|
void
|
|
FGLayeredInstrument::addTransformation (FGPanelTransformation * const transformation) {
|
|
const int layer (m_layers.size () - 1);
|
|
m_layers[layer]->addTransformation (transformation);
|
|
}
|