forked from bartvdbraak/blender
36 lines
804 B
Plaintext
36 lines
804 B
Plaintext
|
static DT_ShapeHandle CreateShapeFromMesh(RAS_MeshObject* meshobj)
|
||
|
|
{
|
||
|
|
DT_ShapeHandle shape = DT_NewComplexShape();
|
||
|
|
int numpolys = meshobj->NumPolygons();
|
||
|
|
int numvalidpolys = 0;
|
||
|
|
|
||
|
|
for (int p=0; p<numpolys; p++)
|
||
|
|
{
|
||
|
|
RAS_Polygon* poly = meshobj->GetPolygon(p);
|
||
|
|
|
||
|
|
// only add polygons that have the collisionflag set
|
||
|
|
if (poly->IsCollider())
|
||
|
|
{
|
||
|
|
DT_Begin();
|
||
|
|
for (int v=0; v<poly->VertexCount(); v++) {
|
||
|
|
MT_Point3 pt = meshobj->GetVertex(poly->GetVertexIndexBase().m_vtxarray,
|
||
|
|
poly->GetVertexIndexBase().m_indexarray[v],
|
||
|
|
poly->GetMaterial()->GetPolyMaterial())->xyz();
|
||
|
|
DT_Vertex(pt[0],pt[1],pt[2]);
|
||
|
|
}
|
||
|
|
DT_End();
|
||
|
|
|
||
|
|
numvalidpolys++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
DT_EndComplexShape();
|
||
|
|
|
||
|
|
if (numvalidpolys==0) {
|
||
|
|
delete shape;
|
||
|
|
return NULL;
|
||
|
|
} else {
|
||
|
|
return shape;
|
||
|
|
}
|
||
|
|
}
|