private void calculateLightmapsToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
DialogResult r = MessageBox.Show("Are you sure you want to generate lightmaps for this scene? It might take a while...", "Really?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (r == System.Windows.Forms.DialogResult.Yes)
{
string lightingInfo = Gk3Main.SceneManager.CurrentRoom.NameWithoutExtension + "_lighting.xml";
Gk3Main.Game.LightmapSpecs specs = null;
if (System.IO.File.Exists(lightingInfo) == false)
{
LightingXml lighting = new LightingXml();
foreach (Gk3Main.Graphics.BspSurface surface in Gk3Main.SceneManager.CurrentRoom.Surfaces)
{
lighting.Surfaces.Add(new SurfaceXml((int)surface.index,
System.Math.Max(Gk3Main.SceneManager.CurrentLightmaps.Maps[surface.index].Width, 4),
System.Math.Max(Gk3Main.SceneManager.CurrentLightmaps.Maps[surface.index].Height, 4)));
}
lighting.Skylight = new SkylightXml(new ColorXml(100.0f, 100.0f, 100.0f));
lighting.Write(lightingInfo);
specs = LightingXml.GenerateSpecs(lighting);
}
else
{
LightingXml lighting = LightingXml.Load(lightingInfo);
specs = LightingXml.GenerateSpecs(lighting);
// hide all hidden surfaces
foreach (SurfaceXml surface in lighting.Surfaces)
{
if (surface.Visible == false)
{
Gk3Main.SceneManager.CurrentRoom.SetSurfaceVisibility(surface.Index, false);
}
}
}
Gk3Main.SceneManager.CalculateLightmaps(specs);
MessageBox.Show("All done!");
// Gk3Main.Game.Radiosity.Init(Gk3Main.SceneManager.renderRadiosityCallback);
// _renderHemicube = true;
}
}
catch (DllNotFoundException)
{
MessageBox.Show("Unable to find the radiosity calculator library.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static LightingXml Load(string filename)
{
XmlSerializer serializer = new XmlSerializer(typeof(LightingXml));
TextReader reader = new StreamReader(filename);
LightingXml lighting = (LightingXml)serializer.Deserialize(reader);
reader.Close();
return(lighting);
}
public static Gk3Main.Game.LightmapSpecs GenerateSpecs(LightingXml lighting)
{
Gk3Main.Game.LightmapSpecs specs = new Gk3Main.Game.LightmapSpecs();
Gk3Main.Math.Vector3 skyColor;
skyColor.X = lighting.Skylight.AmbientColor.Red;
skyColor.Y = lighting.Skylight.AmbientColor.Green;
skyColor.Z = lighting.Skylight.AmbientColor.Blue;
specs.SkyColor = skyColor;
Gk3Main.Math.Vector3 sunColor;
sunColor.X = lighting.Skylight.SunColor.Red;
sunColor.Y = lighting.Skylight.SunColor.Green;
sunColor.Z = lighting.Skylight.SunColor.Blue;
specs.SunColor = sunColor;
specs.SunDirection = new Gk3Main.Math.Vector3(lighting.Skylight.SunDirection.X, lighting.Skylight.SunDirection.Y, lighting.Skylight.SunDirection.Z);
foreach (OmniXml omni in lighting.Omnis)
{
Gk3Main.Game.LightmapSpecs.OmniLight o = new Gk3Main.Game.LightmapSpecs.OmniLight();
o.Radius = omni.Radius;
o.Position = new Gk3Main.Math.Vector3(omni.Position.X, omni.Position.Y, omni.Position.Z);
o.Color = new Gk3Main.Math.Vector3(omni.Color.Red, omni.Color.Green, omni.Color.Blue);
specs.OmniLights.Add(o);
}
// TODO: this ignores the index and assumes they'll be ordered in the spec file!
foreach (SurfaceXml surface in lighting.Surfaces)
{
Gk3Main.Game.LightmapSpecs.SurfaceLightmap lm = new Gk3Main.Game.LightmapSpecs.SurfaceLightmap();
lm.Width = surface.Width;
lm.Height = surface.Height;
specs.Surfaces.Add(lm);
}
return(specs);
}