/*
========================
idSWFBitStream::ReadColorRGB
========================
*/
void idSWFBitStream::ReadColorRGB( swfColorRGB_t& color )
{
ResetBits();
color.r = *readp++;
color.g = *readp++;
color.b = *readp++;
}
/*
========================
idSWFBitStream::Free
========================
*/
void idSWFBitStream::Free()
{
if( free )
{
Mem_Free( ( void* )startp );
}
free = false;
startp = NULL;
endp = NULL;
readp = NULL;
ResetBits();
}
/*
========================
idSWFBitStream::ReadData
========================
*/
const byte* idSWFBitStream::ReadData( int size )
{
assert( readp >= startp && readp <= endp );
ResetBits();
if( readp + size > endp )
{
// buffer overrun
assert( false );
readp = endp;
return startp;
}
const byte* buffer = readp;
readp += size;
assert( readp >= startp && readp <= endp );
return buffer;
}
/*
========================
idSWFBitStream::Load
========================
*/
void idSWFBitStream::Load( const byte* data, uint32 len, bool copy )
{
Free();
if( copy )
{
free = true;
startp = ( const byte* )Mem_Alloc( len, TAG_SWF );
memcpy( ( byte* )startp, data, len );
}
else
{
free = false;
startp = data;
}
endp = startp + len;
readp = startp;
ResetBits();
}
void GPIO::SetValue(U32 pin, U32 value, U32 mask)
{
SetBits((value<<pin) & mask);
ResetBits((~value<<pin) & mask);
}