public void DrawLines(ReadOnlySpan <Line2d> lines)
{
_device.SetMaterial(lineMaterial);
_device.SetVertexShaderConstant(0, StandardSlotSemantic.UiProjMatrix);
bufferBinding.Resource.Bind();
// Render in batches of 4
foreach (ref readonly var line in lines)
{
// Generate the vertex data
using var locked = _device.Map <Vertex2d>(vertexBuffer);
var data = locked.Data;
data[0].pos.X = line.from.X;
data[0].pos.Y = line.from.Y;
data[0].pos.Z = 0.5f;
data[0].pos.W = 1;
data[0].diffuse = line.diffuse;
data[1].pos.X = line.to.X;
data[1].pos.Y = line.to.Y;
data[1].pos.Z = 0.5f;
data[1].pos.W = 1;
data[1].diffuse = line.diffuse;
locked.Dispose();
_device.Draw(PrimitiveType.LineList, 2);
}
}
public void DrawLine(IGameViewport viewport,
Vector3 from,
Vector3 to,
PackedLinearColorA color)
{
Span <Vector3> positions = stackalloc Vector3[]
{
from,
to
};
_lineVertexBuffer.Resource.Update <Vector3>(positions);
_lineBinding.Resource.Bind();
BindLineMaterial(viewport, color);
_device.Draw(PrimitiveType.LineList, 2);
}
public void DrawScene(GameTime gameTime)
{
RenderingDevice.GraphicsDevice.DepthStencilState = DepthStencilState.Default;
RenderingDevice.GraphicsDevice.RasterizerState = RasterizerState.CullNone;
RenderingDevice.GraphicsDevice.BlendState = BlendState.Opaque;
RenderingDevice.Draw();
actorList.Sort(new Comparison <Actor>(sortActorList));
actorList.Reverse();
foreach (Actor a in actorList)
{
a.Draw(); // draws billboards and anything else
}
august.Draw();
Player.Draw();
SubtitleBox.Draw();
}
