bool keyPressed( const OIS::KeyEvent &e )
{
#if OGRE_PLATFORM != OGRE_PLATFORM_APPLE_IOS
switch( e.key )
{
case OIS::KC_S:
// CTRL-S to save
if( mInputContext.isKeyDown( OIS::KC_LCONTROL ) || mInputContext.isKeyDown( OIS::KC_RCONTROL ) )
{
saveTerrains( true );
}
else
return SdkSample::keyPressed( e );
break;
case OIS::KC_F10:
// dump
{
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while( ti.hasMoreElements() )
{
Ogre::uint32 tkey = ti.peekNextKey();
TerrainGroup::TerrainSlot* ts = ti.getNext();
if( ts->instance && ts->instance->isLoaded() )
{
ts->instance->_dumpTextures( "terrain_" + StringConverter::toString( tkey ), ".png" );
}
}
}
break;
/*
case OIS::KC_F7:
// change terrain size
if (mTerrainGroup->getTerrainSize() == 513)
mTerrainGroup->setTerrainSize(1025);
else
mTerrainGroup->setTerrainSize(513);
break;
case OIS::KC_F8:
// change terrain world size
if (mTerrainGroup->getTerrainWorldSize() == TERRAIN_WORLD_SIZE)
mTerrainGroup->setTerrainWorldSize(TERRAIN_WORLD_SIZE * 2);
else
mTerrainGroup->setTerrainWorldSize(TERRAIN_WORLD_SIZE);
break;
*/
default:
return SdkSample::keyPressed( e );
}
#endif
return true;
}
void SnowTerrain::dumpTextures()
{
if(!mTerrainGroup) return;
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Ogre::uint32 tkey = ti.peekNextKey();
TerrainGroup::TerrainSlot* ts = ti.getNext();
if (ts->instance && ts->instance->isLoaded())
{
ts->instance->_dumpTextures("terrain_" + StringConverter::toString(tkey), ".png");
}
}
}
Terrain* SnowTerrain::getTerrain()
{
if(!mTerrainGroup) return NULL;
Terrain *t = mTerrainGroup->getTerrain(0,0);
return t;
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Ogre::uint32 tkey = ti.peekNextKey();
TerrainGroup::TerrainSlot* ts = ti.getNext();
if (ts->instance && ts->instance->isLoaded())
{
float* heights = ts->instance->getHeightData();
//PixelBox* pBox = ts->instance->calculateNormals());
TexturePtr texturePtr = ts->instance->getTerrainNormalMap();
HardwarePixelBufferSharedPtr buf = texturePtr->getBuffer();
size_t bytes = buf->getSizeInBytes();
size_t h = buf->getHeight();
size_t w = buf->getWidth();
size_t d = buf->getDepth();
PixelFormat f = PF_BYTE_RGB;//buf->getFormat();
uint8* tmpData = (uint8*)OGRE_MALLOC(w * h * 3, MEMCATEGORY_GENERAL);
memset(tmpData,0,w*h*3);
PixelBox pBox(w, h, d, f, tmpData);
buf->blitToMemory(pBox);
OGRE_FREE(tmpData, MEMCATEGORY_GENERAL);
}
}
return NULL;
}