/// <summary>
/// Add the 4 vertices corresponding to a sample point.
/// </summary>
/// <param name="center"></param>
/// <param name="neighbors"></param>
private void AddVertex(Vector3 center, Color neighbors)
{
localVerts[numVerts++] = new WaterVertex(center, new Vector2(-1.0f, -1.0f), neighbors);
localVerts[numVerts++] = new WaterVertex(center, new Vector2(1.0f, -1.0f), neighbors);
localVerts[numVerts++] = new WaterVertex(center, new Vector2(1.0f, 1.0f), neighbors);
localVerts[numVerts++] = new WaterVertex(center, new Vector2(-1.0f, 1.0f), neighbors);
}
private void SetUpVertices()
{
vertices = new WaterVertex[width * length];
for (int x = 0; x < width; x++)
{
for (int z = 0; z < length; z++)
{
vertices[x + z * width] = new WaterVertex(new Vector3(x, 0, z), Vector3.Normalize(new Vector3(0, 1, 0)), new Vector2((float)x / 30.0f * size, (float)z / 30.0f * size), (float)Game.rand.NextDouble() * 2 - 1);
}
}
}
public void WriteWaterVertex(WaterVertex v)
{
_stream.WriteFloat4(v.Position);
_stream.WriteFloat4(v.Position2);
_stream.WriteFloat4(v.Position3);
_stream.WriteFloat4(v.Position4);
_stream.WriteFloat4(v.Position5);
_stream.WriteFloat4(v.Position6);
_stream.WriteFloat4(v.Position7);
_stream.WriteFloat4(v.Position8);
_stream.WriteFloat4(v.Texcoord);
_stream.WriteFloat3(v.Texcoord2);
_stream.WriteFloat4(v.Normal);
_stream.WriteFloat4(v.Normal2);
_stream.WriteFloat4(v.Normal3);
_stream.WriteFloat4(v.Normal4);
_stream.WriteFloat2(v.Normal5);
_stream.WriteFloat3(v.Texcoord3);
}
private void SetUpVertices()
{
vertices = new WaterVertex[width * length];
for (int x = 0; x < width; x++)
{
for (int z = 0; z < length; z++)
{
vertices[x + z * width] = new WaterVertex(new Vector3(x, 0, z), Vector3.Normalize(new Vector3(0, 1, 0)), new Vector2((float)x / 30.0f * size, (float)z / 30.0f * size), (float)Game.rand.NextDouble()*2-1);
}
}
}
