public void BuildMesh()
{
if (indexBuffer != null)
{
indexBuffer.Dispose();
vertexBuffer.Dispose();
}
VertexTexture[] waterVertices = new VertexTexture[4];
int i = 0;
float x, y, width, height;
x = 0;
y = 0;
width = info.width;
height = info.height;
float size = 1;
waterVertices[i++] = new VertexTexture(new Vector3(x, info.waterLevel, y), new Vector2(0, 0));
waterVertices[i++] = new VertexTexture(new Vector3(x, info.waterLevel, height), new Vector2(0, size));
waterVertices[i++] = new VertexTexture(new Vector3(width, info.waterLevel, y), new Vector2(size, 0));
waterVertices[i++] = new VertexTexture(new Vector3(width, info.waterLevel, height), new Vector2(size, size));
indices = new short[] { 0, 3, 1, 0, 2, 3 };
IndicesLength = indices.Length;
indexBuffer = new Buffer(Display.device, DataStream.Create(indices, false, false), new BufferDescription(indices.Length * 4, ResourceUsage.Default, BindFlags.IndexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0));
vertexBuffer = Buffer.Create <VertexTexture>(Display.device, waterVertices, new BufferDescription(4 * VertexTexture.SizeInBytes, ResourceUsage.Default, BindFlags.VertexBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0));
}
public static VertexTexture Parse(string line)
{
string[] parts = line.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
VertexTexture vertexTexture = new VertexTexture();
vertexTexture.U = parts[0].ParseInvariantFloat();
vertexTexture.V = (parts.Length > 1) ? parts[1].ParseInvariantFloat() : 0;
vertexTexture.W = (parts.Length > 2) ? parts[2].ParseInvariantFloat() : 0;
return(vertexTexture);
}
