FGFS-4.1/OpenSceneGraph
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Futher updates to shapes support.

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This commit is contained in:
Robert Osfield
2002-11-01 12:20:34 +00:00
parent 432654bde8
commit ee54835144
2 changed files with 29 additions and 9 deletions
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13
src/osg/ProceduralGeometry.cpp
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@@ -475,12 +475,20 @@ void DrawShapeVisitor::apply(const InfinitePlane& plane)
void DrawShapeVisitor::apply(const TriangleMesh& mesh)
{
std::cout << "draw a mesh "<<&mesh<<std::endl;
const Vec3Array* vertices = mesh.getVertices();
const IndexArray* indices = mesh.getIndices();
if (vertices && indices)
{
glNormal3f(0.0f,0.0f,1.0f);
_state.setVertexPointer(3,GL_FLOAT,0,vertices->getDataPointer());
glDrawElements(GL_TRIANGLES,indices->getNumElements(),indices->getDataType(),indices->getDataPointer());
}
}
void DrawShapeVisitor::apply(const ConvexHull& hull)
{
std::cout << "draw a hull "<<&hull<<std::endl;
apply((const TriangleMesh&)hull);
}
void DrawShapeVisitor::apply(const HeightField& field)
@@ -758,6 +766,7 @@ bool ProceduralGeometry::computeBound() const
ComputeBoundShapeVisitor cbsv(_bbox);
_shape->accept(cbsv);
_bbox_computed = true;
return true;
}