public void Draw(ISurfaceAlgorithm a, Camera c)
{
/* Set buffers */
Device.SetRenderTargets(color_target, normal_target, depth_target);
Clear();
DrawScene(c, a);
Device.SetRenderTarget(null);
DrawFinal(c);
}
private void DrawScene(Camera c, ISurfaceAlgorithm a)
{
Device.RasterizerState = r_state;
RenderToShader.Parameters["World"].SetValue(Matrix.CreateTranslation(new Vector3(-Game1.Resolution / 2, -Game1.Resolution / 2, -Game1.Resolution / 2)));
RenderToShader.Parameters["View"].SetValue(c.View);
RenderToShader.Parameters["Projection"].SetValue(c.Projection);
RenderToShader.CurrentTechnique.Passes[0].Apply();
a.Draw(null);
}
protected override void Initialize()
{
DualMarchingSquaresNeilson.MarchingSquaresTableGenerator.PrintCaseTable();
float n = SimplexNoise.Noise(0, 0);
RState = new RasterizerState();
RState.CullMode = CullMode.CullClockwiseFace;
GraphicsDevice.RasterizerState = RState;
graphics.PreferredBackBufferWidth = 1600;
graphics.PreferredBackBufferHeight = 900;
graphics.PreferMultiSampling = true;
graphics.ApplyChanges();
IsMouseVisible = true;
effect = new BasicEffect(GraphicsDevice);
QualityIndex = 1;
NextAlgorithm();
effect.VertexColorEnabled = true;
Camera = new Camera(GraphicsDevice, new Vector3(-Resolution, Resolution, -Resolution) , 1f);
if (SelectedAlgorithm.Is3D)
{
Camera.Update(true);
effect.View = Camera.View;
}
last_state = Keyboard.GetState();
DrawMode = Isosurface.DrawModes.Mesh | DrawModes.Outline;
WireframeMode = WireframeModes.Fill;
base.Initialize();
}
private void DrawFinal(Camera c)
{
FinalShader.Parameters["color_map"].SetValue(color_target);
FinalShader.Parameters["normal_map"].SetValue(normal_target);
FinalShader.Parameters["depth_map"].SetValue(depth_target);
FinalShader.Parameters["InvertViewProjection"].SetValue(Matrix.Invert(c.View * c.Projection));
FinalShader.CurrentTechnique.Passes[0].Apply();
quad.Render(Device);
}
public virtual void DrawWireframe(Camera c, Effect e, Matrix world)
{
if (WireframeCount == 0)
return;
e.Parameters["World"].SetValue(world);
e.Parameters["View"].SetValue(c.View);
e.Parameters["Projection"].SetValue(c.Projection);
e.CurrentTechnique.Passes[0].Apply();
Device.Indices = WireframeIndexBuffer;
Device.SetVertexBuffer(WireframeBuffer);
Device.DrawIndexedPrimitives(PrimitiveType.LineList, 0, 0, WireframeVertexCount, 0, WireframeCount / 2);
Device.SetVertexBuffer(null);
Device.Indices = null;
}