public void QueueVertices()
{
double TriangleCount = Math.Pow(4, mDepth - 1) * 6;
if (TriangleCount > short.MaxValue)
{
throw (new Exception("TriangleCount exceeds short.MaxValue"));
}
mBufferedVertices = new VertexQueue<VertexPositionNormalTexture>((short)TriangleCount);
mRoot.collectVertices(mBufferedVertices, 2);
}
public void collectVertices( VertexQueue<VertexPositionNormalTexture> VertexQueue, int TestDrawDepth )
{
/* if( TestDrawDepth > 0 )
{
if( !InsideViewFrustum() )
{
return;
}
}*/
if( mSubdivisions == null )
{
VertexQueue.add( new VertexPositionNormalTexture( mCorners[ 0, 0 ].mLocation, mCorners[ 0, 0 ].mNormal, new Vector2( 0, 0 ) ) );
VertexQueue.add( new VertexPositionNormalTexture( mCorners[ 1, 0 ].mLocation, mCorners[ 1, 0 ].mNormal, new Vector2( 1, 0 ) ) );
VertexQueue.add( new VertexPositionNormalTexture( mCorners[ 0, 1 ].mLocation, mCorners[ 0, 1 ].mNormal, new Vector2( 0, 1 ) ) );
VertexQueue.add( new VertexPositionNormalTexture( mCorners[ 1, 0 ].mLocation, mCorners[ 1, 0 ].mNormal, new Vector2( 1, 0 ) ) );
VertexQueue.add( new VertexPositionNormalTexture( mCorners[ 1, 1 ].mLocation, mCorners[ 1, 1 ].mNormal, new Vector2( 1, 1 ) ) );
VertexQueue.add( new VertexPositionNormalTexture( mCorners[ 0, 1 ].mLocation, mCorners[ 0, 1 ].mNormal, new Vector2( 0, 1 ) ) );
} else
{
mSubdivisions[ 0, 0 ].collectVertices( VertexQueue, TestDrawDepth - 1 );
mSubdivisions[ 0, 1 ].collectVertices( VertexQueue, TestDrawDepth - 1 );
mSubdivisions[ 1, 0 ].collectVertices( VertexQueue, TestDrawDepth - 1 );
mSubdivisions[ 1, 1 ].collectVertices( VertexQueue, TestDrawDepth - 1 );
}
}