void Graph_MapControl(Graph* inGraph, uint32 inIndex, uint32 inBus)
{
if (inIndex >= GRAPHDEF(inGraph)->mNumControls) return;
World *world = inGraph->mNode.mWorld;
if (inBus >= 0x80000000) {
inGraph->mControlRates[inIndex] = 0;
inGraph->mMapControls[inIndex] = inGraph->mControls + inIndex;
} else if (inBus < world->mNumControlBusChannels) {
inGraph->mControlRates[inIndex] = 1;
inGraph->mMapControls[inIndex] = world->mControlBus + inBus;
}
}
void Graph_MapAudioControl(Graph* inGraph, uint32 inIndex, uint32 inBus)
{
if (inIndex >= GRAPHDEF(inGraph)->mNumControls) return;
World *world = inGraph->mNode.mWorld;
/* what is the below doing??? it is unmapping by looking for negative ints */
if (inBus >= 0x80000000) {
inGraph->mControlRates[inIndex] = 0;
inGraph->mMapControls[inIndex] = inGraph->mControls + inIndex;
} else if (inBus < world->mNumAudioBusChannels) {
inGraph->mControlRates[inIndex] = 2;
inGraph->mMapControls[inIndex] = world->mAudioBus + (inBus * world->mBufLength);
}
}
int Graph_GetControl(Graph* inGraph, uint32 inIndex, float& outValue)
{
if (inIndex >= GRAPHDEF(inGraph)->mNumControls) return kSCErr_IndexOutOfRange;
outValue = inGraph->mControls[inIndex];
return kSCErr_None;
}
