private void WriteRefPoints(CustomWriter writer, ModelRoot model)
{
var Nodes = model.LogicalNodes.Where(node =>
node.Name.StartsWith("START") ||
node.Name.StartsWith("SAFESPOT") ||
node.Mesh == null
).ToList();
writer.Write(Nodes.Count);
foreach (var node in Nodes)
{
int length = node.Name.LastIndexOf(".");
length = length == -1 ? node.Name.Length : length;
writer.Write(node.Name.Substring(0, length));
writer.Write(node.WorldMatrix.Translation.X * 50.0f);
writer.Write(node.WorldMatrix.Translation.Y * 50.0f);
writer.Write(-node.WorldMatrix.Translation.Z * 50.0f);
writer.Write(0.0f);
writer.Write(0.0f);
writer.Write(0.0f);
writer.Write(0);
}
}
private void WriteVertices(CustomWriter writer, ModelRoot model)
{
List <Vertex> verts = BuildVertList(model, out List <mesh> meshes);
writer.Write(verts.Count);
foreach (Vertex v in verts)
{
writer.Write(v);
}
//Cube
writer.Write(-1000000.0f);
writer.Write(-1000000.0f);
writer.Write(-1000000.0f);
writer.Write(1000000.0f);
writer.Write(1000000.0f);
writer.Write(1000000.0f);
writer.Write(meshes.Count); // "submesh" count
foreach (mesh m in meshes)
{
writer.Write(-1000000.0f);
writer.Write(-1000000.0f);
writer.Write(-1000000.0f);
writer.Write(1000000.0f);
writer.Write(1000000.0f);
writer.Write(1000000.0f);
writer.Write(0); // 0 submeshes
writer.Write(m.geoms.Count); // geom count
foreach (geom g in m.geoms)
{
writer.Write(m.name ?? "");
writer.Write(Vector4.Zero); //ambient
writer.Write(g.diffuse); //diffuse
writer.Write(Vector4.One / 4.0f); //spec
writer.Write(Vector4.Zero); //emissive
writer.Write(1.0f); // power?
writer.Write(1); //has reflection
writer.Write(0); // TODO: texture
writer.Write(g.strips.Count); // strip count
foreach (strip s in g.strips)
{
writer.Write(s.triangleCount);
writer.Write(s.vertexOffset);
}
}
}
}
private void WriteBackgroundAndAmbient(CustomWriter writer)
{
writer.Write(Background.BackColor.R / 255.0f);
writer.Write(Background.BackColor.G / 255.0f);
writer.Write(Background.BackColor.B / 255.0f);
writer.Write(Ambient.BackColor.R / 255.0f);
writer.Write(Ambient.BackColor.G / 255.0f);
writer.Write(Ambient.BackColor.B / 255.0f);
}
private void WriteLights(CustomWriter writer, ModelRoot model)
{
writer.Write(1);
writer.Write(0);
writer.Write(350.671691894531f);
writer.Write(525.585083007812f);
writer.Write(76.9814834594727f);
writer.Write(195.976226806641f);
writer.Write(419.277282714844f);
writer.Write(24.076717376709f);
writer.Write(1.0f);
writer.Write(1.0f);
writer.Write(1.0f);
}
private void saveButton_Click(object sender, EventArgs e)
{
if (openFileDialog1.FileName != null && saveFileDialog1.ShowDialog() == DialogResult.OK)
{
using (FileStream saveFile = File.OpenWrite(saveFileDialog1.FileName))
{
using (CustomWriter writer = new CustomWriter(saveFile))
{
var model = SharpGLTF.Schema2.ModelRoot.Load(openFileDialog1.FileName);
WriteRefPoints(writer, model);
WriteSplines(writer, model);
WriteLights(writer, model);
WriteBackgroundAndAmbient(writer);
WriteVertices(writer, model);
}
}
}
}
private void WriteSplines(CustomWriter writer, ModelRoot model)
{
//List<Node> CameraSpline = model.LogicalNodes.Where(Node => Node.VisualParent?.Name == "CameraLocus").OrderBy(Node => Node.Name).ToList();
//writer.Write(1);
//writer.Write("CameraLocus");
//writer.Write(CameraSpline.Count);
//foreach(Node node in CameraSpline)
//{
// Vector3 Pos = node.WorldMatrix.Translation;
// Vertex v = new Vertex { X = Pos.X, Y = Pos.Y, Z = Pos.Z }.Converted();
// writer.Write(v.X);
// writer.Write(v.Y);
// writer.Write(v.Z);
//}
//No need to write a spline apparently the camera just follows if i don't populate this at all
writer.Write(0);
}
private void saveButton_Click(object sender, EventArgs e)
{
if (openFileDialog1.FileName != null && saveFileDialog1.ShowDialog() == DialogResult.OK)
{
using (FileStream saveFile = File.OpenWrite(saveFileDialog1.FileName))
{
using (CustomWriter writer = new CustomWriter(saveFile))
{
var model = SharpGLTF.Schema2.ModelRoot.Load(openFileDialog1.FileName);
WriteRefPoints(writer, model);
WriteSplines(writer, model);
WriteLights(writer, model);
WriteBackgroundAndAmbient(writer);
WriteVertices(writer, model);
var saveFileInfo = new FileInfo(saveFileDialog1.FileName);
var textureDirectoryPath = Path.Combine(saveFileInfo.DirectoryName, "textures");
EnsureClearDirectory(textureDirectoryPath);
WriteTextures(model, textureDirectoryPath);
}
}
}
}