Hello. Maya node fluidShape have attribute ouyGrid. What is it and how
can it be used?
I have a problem. I take the data from maya fluid container and try to
render in maya viewport using GPU. Everything works, but the transfer
of data from maya fluid container in my container is very slow. The
calculation in maya fluid container is faster than data transfer.
Why?
Here is my code:
//////////////////
Status volumeNode::compute( const MPlug& plug, MDataBlock& data )
{
data.setClean(plug);
if (plug == aNeedsCompute)
{
MDataHandle hInFluidMesh = data.inputValue(aInFluidMesh);
MPlug plugInFluidMesh(thisMObject(), aInFluidMesh);
MPlugArray plugArr;
plugInFluidMesh.connectedTo(plugArr, true, false);
MObject oFluidNode = plugArr[0].node();
MFnFluid fnFluid(oFluidNode);
float *fDensity = fnFluid.density();
glTexSubImage3D(GL_TEXTURE_3D, 0, 0, 0, 0, 64, 64, 64, GL_RED,
GL_FLOAT, fDensity);
return MS::kSuccess;
}
return MS::kUnknownParameter;
}
////////////////////////////
--
view archives: http://groups.google.com/group/python_inside_maya
change your subscription settings:
http://groups.google.com/group/python_inside_maya/subscribe
