Function pocoGetBitmapPixels

modules/commodetto/commodettoPocoCore.c:1252–1267

}

PocoPixel *pocoGetBitmapPixels(xsMachine *the, Poco poco, CommodettoBitmap cb, int arg)
{
	xsSlot buffer;
	void *data;
	xsUnsignedValue dataSize;
	int32_t offset;

	if (cb->havePointer)
		return (PocoPixel *)cb->bits.data;
	
	offset = cb->bits.offset;
	xsmcGet(buffer, xsArg(arg), xsID_buffer);
	xsmcGetBufferReadable(buffer, &data, &dataSize);
	PocoDisableGC(poco);
	return (PocoPixel *)(offset + (char *)data);
}

void PocoHold(xsMachine *the, Poco poco, xsSlot *holding)
{