public void Draw(SceneRenderer renderer)
{
for (int row = 1; row <= fRowsCount; row++)
{
for (int col = 1; col <= fColsCount; col++)
{
Vector3D normal;
normal.Z = fCells[row - 1, col].Y - fCells[row + 1, col].Y;
normal.X = fCells[row, col - 1].Y - fCells[row, col + 1].Y;
normal.Y = 4;
fNormals[row - 1, col - 1] = normal;
}
}
renderer.SetMaterial(Water2Diffuse, Water2Specular, Water2Shininess);
for (int row = 1; row <= fRowsCount - 1; row++)
{
renderer.BeginTriangleStrip();
for (int col = 1; col <= fColsCount; col++)
{
float xx, yy, zz;
xx = fBoundingBox.XMin + (col - 1) * fCellStep;
var nrm = fNormals[row - 1, col - 1];
renderer.Normal3f(nrm.X, nrm.Y, nrm.Z);
yy = fBoundingBox.YMin + fCells[row, col].Y / 1000;
zz = fBoundingBox.ZMin + (row - 1) * fCellStep;
renderer.Vertex3f(xx, yy, zz);
nrm = fNormals[row, col - 1];
renderer.Normal3f(nrm.X, nrm.Y, nrm.Z);
yy = fBoundingBox.YMin + fCells[row + 1, col].Y / 1000;
zz = fBoundingBox.ZMin + (row + 0) * fCellStep;
renderer.Vertex3f(xx, yy, zz);
}
renderer.End();
}
}
public void DrawBubbles(SceneRenderer renderer, Point3D aeratorPt, float waterHeight, IList <M3DBubble> surfacedBubbles)
{
renderer.Color4f(1.0f, 1.0f, 1.0f, 0.45f);
foreach (M3DBubble bubble in fBubbles)
{
bool isSurfaced;
Update(bubble, waterHeight, out isSurfaced);
if (isSurfaced)
{
if (surfacedBubbles != null)
{
var surfBubble = bubble.Clone();
surfacedBubbles.Add(surfBubble);
}
Init(bubble);
}
var bblPt = aeratorPt.Add(bubble.X, bubble.Y, bubble.Z);
renderer.DrawSphere(bblPt, bubble.Size, 16, 16);
}
}