private void Line2D3D(Line2D3DCommand command, FlatBufferBuilder builder, List <Offset <RenderMessage> > messages)
{
//FlatBuffer doesn't like nesting "create" commands within each other so declare them early instead (vectors are immune for some reason)
var color = command.Color.ToFlatBuffer(builder);
RenderMessage.StartRenderMessage(builder);
RenderMessage.AddRenderType(builder, RenderType.DrawLine2D_3D);
RenderMessage.AddColor(builder, color);
RenderMessage.AddStart(builder, command.Start.ToFlatBuffer(builder));
RenderMessage.AddEnd(builder, command.End.ToFlatBuffer(builder));
messages.Add(RenderMessage.EndRenderMessage(builder));
}
/// <summary>
/// Draws a line in screen space.
/// </summary>
/// <param name="color">The color of the line.</param>
/// <param name="start">The start point of the line.</param>
/// <param name="end">The end point of the line.</param>
public void DrawLine2D(Color color, Vector2 start, Vector2 end)
{
var colorOffset = color.ToOffsetColor(Builder);
RenderMessage.StartRenderMessage(Builder);
RenderMessage.AddRenderType(Builder, RenderType.DrawLine2D);
RenderMessage.AddColor(Builder, colorOffset);
RenderMessage.AddStart(Builder, start.ToOffsetVector(Builder));
RenderMessage.AddEnd(Builder, end.ToOffsetVector(Builder));
var finalOffset = RenderMessage.EndRenderMessage(Builder);
_renderMessageOffsets.Add(finalOffset);
}
private void PolyLine3D(PolyLine3DCommand command, FlatBufferBuilder builder, List <Offset <RenderMessage> > messages)
{
//FlatBuffer doesn't like nesting "create" commands within each other so declare them early instead (vectors are immune for some reason)
var color = command.Color.ToFlatBuffer(builder);
var vectors = command.Vectors.ToArray();
for (int i = 0, l = command.Vectors.Count() - 1; i < l; i++)
{
RenderMessage.StartRenderMessage(builder);
RenderMessage.AddRenderType(builder, RenderType.DrawLine3D);
RenderMessage.AddColor(builder, color);
RenderMessage.AddStart(builder, vectors[i].ToFlatBuffer(builder));
RenderMessage.AddEnd(builder, vectors[i + 1].ToFlatBuffer(builder));
messages.Add(RenderMessage.EndRenderMessage(builder));
}
}
/// <summary>
/// Draws a line joined by several points in world space.
/// </summary>
/// <param name="color">The color of the line.</param>
/// <param name="vectors">The vectors of the line.</param>
public void DrawPolyLine3D(Color color, Vector3[] vectors)
{
if (vectors.Length < 2)
{
throw new ArgumentException("DrawPolyLine3D: vectors array must contain at least 2 vectors!");
}
var colorOffset = color.ToOffsetColor(Builder);
for (int i = 0; i < vectors.Length - 1; i++)
{
RenderMessage.StartRenderMessage(Builder);
RenderMessage.AddRenderType(Builder, RenderType.DrawLine3D);
RenderMessage.AddColor(Builder, colorOffset);
RenderMessage.AddStart(Builder, vectors[i].ToOffsetVector(Builder));
RenderMessage.AddEnd(Builder, vectors[i + 1].ToOffsetVector(Builder));
var finalOffset = RenderMessage.EndRenderMessage(Builder);
_renderMessageOffsets.Add(finalOffset);
}
}