//
// Creates the grid.
//
public void CreateGrid()
{
AcousticSceneExporter.ExportScene();
Phonon.Vector3 downVector;
downVector.x = .0f; downVector.y = -1.0f; downVector.z = .0f;
Phonon.Grid.iplCreateGrid(AcousticSceneExporter.Scene, downVector, Spacing, ref grid);
int gridSize = Phonon.Grid.iplSaveGrid(grid, null);
GridData = new byte[gridSize];
Phonon.Grid.iplSaveGrid(grid, GridData);
int numPoints = Phonon.Grid.iplGetGridPoints(grid, null);
GridPoints = new float[3 * numPoints];
Phonon.Vector3[] gridPointsArray = new Phonon.Vector3[numPoints];
Phonon.Grid.iplGetGridPoints(grid, gridPointsArray);
for (int i = 0; i < numPoints; ++i)
{
GridPoints[3*i + 0] = gridPointsArray[i].x;
GridPoints[3*i + 1] = gridPointsArray[i].y;
GridPoints[3*i + 2] = gridPointsArray[i].z;
}
Phonon.Grid.iplDestroyGrid(grid);
AcousticSceneExporter.Destroy();
}
//
// Exports this object.
//
public bool ExportGeometry(IntPtr scene)
{
if (NumVertices == 0 || NumTriangles == 0)
return false;
Phonon.Vector3[] vertices = new Phonon.Vector3[NumVertices];
Phonon.Triangle[] triangles = new Phonon.Triangle[NumTriangles];
if (AttachedMesh != null)
ExportMesh(vertices, triangles);
else if (AttachedTerrain != null)
ExportTerrain(vertices, triangles);
else
return false;
Phonon.Export.iplSetObjectVertices(scene, vertices.Length, vertices);
Phonon.Export.iplSetObjectTriangles(scene, triangles.Length, triangles);
return true;
}
