// Accumulate locations used for inputs, outputs, and uniforms, and check for collisions
// as the accumulation is done.
//
// Returns < 0 if no collision, >= 0 if collision and the value returned is a colliding value.
//
int TIntermediate::addUsedOffsets(int binding, int offset, int numOffsets)
{
TRange bindingRange(binding, binding);
TRange offsetRange(offset, offset + numOffsets - 1);
TOffsetRange range(bindingRange, offsetRange);
// check for collisions, except for vertex inputs on desktop
for (size_t r = 0; r < usedAtomics.size(); ++r) {
if (range.overlap(usedAtomics[r])) {
// there is a collision; pick one
return std::max(offset, usedAtomics[r].offset.start);
}
}
usedAtomics.push_back(range);
return -1; // no collision
}
void MgClKernel::run()
{
if(!environment())
return;
if(!localRange())
return;
if(!d_ptr->arguments.size())
return;
if(!valid())
return;
Q_EMIT runStarted();
cl::KernelFunctor functor = d_ptr->kernel.bind(
d_ptr->environment->d_ptr->commandQueue,
createRange(offsetRange()),
createRange(localRange()),
createRange(globalRange())
);
switch (d_ptr->arguments.size()) {
case 1:
functor();
break;
case 2:
functor();
break;
case 3:
functor();
break;
case 4:
functor();
break;
case 5:
functor();
break;
case 6:
functor();
break;
case 7:
functor();
break;
case 8:
functor();
break;
case 9:
functor();
break;
case 10:
functor();
break;
case 11:
functor();
break;
case 12:
functor();
break;
case 13:
functor();
break;
case 14:
functor();
break;
case 15:
functor();
break;
default:
break;
}
Q_EMIT runFinished();
}
