Hi Everybody,
I am trying to extraxt vertices and indices
from a Geometry into an Array and just cant
get the clue, please somebody help me out,
I guess its pretty simple:
NodePtr node;
NodeCorePtr core = node->getCore();
string type(core->getTypeName());
if (type == "Geometry") { // BTW: can I do this faster?
GeometryPtr geo = GeometryPtr::dcast(core);
///???
// and now I am lost.
// where I want to get to is something like this:
int num_vertices;
float* vertices[];
geo->getVertices(num_vertices, vertices);
int num_indices;
int* indices[];
geo->getIndices(num_indices, indices);
How can I copy the
vertex and index data from the Geometry
into the two arrays? I guess something
similar should happen when the opengl
content is actually being drawn. But I
cant find it. please help me.
Thank You in Advance, Georg.
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