SurfaceCache( int32_t width, int32_t height, SurfaceChannelOrder sco, int numSurfaces )
: mWidth( width ), mHeight( height ), mSCO( sco )
{
for( int i = 0; i < numSurfaces; ++i ) {
mSurfaceData.push_back( std::shared_ptr<uint8_t>( new uint8_t[width*height*sco.getPixelInc()], std::default_delete<uint8_t[]>() ) );
mSurfaceUsed.push_back( false );
}
}
SurfaceT<T>::SurfaceT( int32_t aWidth, int32_t aHeight, bool alpha, SurfaceChannelOrder aChannelOrder )
{
SurfaceChannelOrder channelOrder = aChannelOrder;
if( channelOrder == SurfaceChannelOrder::UNSPECIFIED )
channelOrder = ( alpha ) ? SurfaceChannelOrder::RGBA : SurfaceChannelOrder::RGB;
int32_t rowBytes = aWidth * sizeof(T) * channelOrder.getPixelInc();
T *data = new T[aHeight * rowBytes];
mObj = std::shared_ptr<Obj>( new Obj( aWidth, aHeight, channelOrder, data, true, rowBytes ) );
}
SurfaceCache( int32_t width, int32_t height, SurfaceChannelOrder sco, int numSurfaces )
: mWidth( width ), mHeight( height ), mSCO( sco )
{
for( int i = 0; i < numSurfaces; ++i ) {
mSurfaceData.push_back( std::shared_ptr<uint8_t>( new uint8_t[width*height*sco.getPixelInc()], checked_array_deleter<uint8_t>() ) );
mDeallocatorRefcon.push_back( make_pair( this, i ) );
mSurfaceUsed.push_back( false );
}
}