public void SetModel(Md3Model model)
{
this.Text = string.Format(@"Model '{0}' Properties", model.Name);
trvModelProperties.Nodes.Clear();
TreeNode root = trvModelProperties.Nodes.Add(model.Name);
TreeNode texturesNode = root.Nodes.Add(string.Format("Textures ({0}): ", model.textures.Count));
foreach (string filename in model.realnames)
{
texturesNode.Nodes.Add(filename);
}
root.Nodes.Add("Num Vertices: " + model.TotalVertices.ToString());
root.Nodes.Add("Num Faces: " + model.TotalFaces.ToString());
root.Nodes.Add("Num Frames: " + model.frames.Length.ToString());
TreeNode tagsNode = root.Nodes.Add(string.Format("Tags ({0}): ", model.tags.Length));
for (int i = 0; i < model.tags.Length; i++)
{
TreeNode tagNode = tagsNode.Nodes.Add(model.tags [i].name);
tagNode.Nodes.Add("Origin: " + model.tags [i].origin.ToString());
tagNode.Nodes.Add("Axis X: " + model.tags [i].axisX.ToString());
tagNode.Nodes.Add("Axis Y: " + model.tags [i].axisY.ToString());
tagNode.Nodes.Add("Axis Z: " + model.tags [i].axisZ.ToString());
}
TreeNode meshesNode = root.Nodes.Add(string.Format("Meshes ({0}): ", model.dxMeshes.Length));
for (int i = 0; i < model.meshes.Length; i++)
{
Md3Mesh mesh = model.meshes [i];
TreeNode meshNode = meshesNode.Nodes.Add(mesh.name);
meshNode.Nodes.Add("Texture: " + mesh.textures [0].name);
meshNode.Nodes.Add("Num Vertices: " + mesh.numVertices.ToString());
meshNode.Nodes.Add("Num Faces: " + mesh.numFaces.ToString());
meshNode.Nodes.Add("Num Textures: " + mesh.numTextures.ToString());
TreeNode framesNode = meshNode.Nodes.Add(string.Format("Frames ({0}): ", mesh.numFrames));
for (int j = 0; j < model.frames.Length; j++)
{
Md3Frame frame = model.frames [j];
TreeNode frameNode = framesNode.Nodes.Add(string.Format("Frame [{0}] {1}:", j, frame.name));
frameNode.Nodes.Add("Local Origin: " + frame.localOrigin.ToString());
frameNode.Nodes.Add("Raduis: " + frame.radius.ToString());
frameNode.Nodes.Add("Mins: " + frame.mins.ToString());
frameNode.Nodes.Add("Maxs: " + frame.maxs.ToString());
}
}
trvModelProperties.ExpandAll();
}
public Md3Model(string filename, Device d3dDevice, Q3ModelViewerForm parent)
{
this.d3dDevice = d3dDevice;
this.parent = parent;
int lastSlash = filename.LastIndexOf('/');
name = filename.Substring(lastSlash + 1);
name = name.Substring(0, name.Length - 4);
MemoryStream ms = new MemoryStream();
Q3FileSystem.WriteResourceToStream(filename, ms);
header.FromUnsafe(( Md3HeaderUnsafe )ReadStruct(ms, typeof(Md3HeaderUnsafe)));
// Frames
ms.Position = header.framesStart;
frames = new Md3Frame [header.numFrames];
for (int i = 0; i < header.numFrames; i++)
{
frames [i].FromUnsafe(( Md3FrameUnsafe )ReadStruct(ms, typeof(Md3FrameUnsafe)));
}
// Tags
ms.Position = header.tagsStart;
tags = new Md3Tag [header.numTags];
for (int i = 0; i < header.numTags; i++)
{
tags [i].FromUnsafe(( Md3TagUnsafe )ReadStruct(ms, typeof(Md3TagUnsafe)));
}
// Meshes
int meshStart = header.meshesStart;
ms.Position = meshStart;
meshes = new Md3Mesh [header.numMeshes];
for (int i = 0; i < header.numMeshes; i++)
{
Md3Mesh md3Mesh = new Md3Mesh();
md3Mesh.FromUnsafe(( Md3MeshUnsafe )ReadStruct(ms, typeof(Md3MeshUnsafe)));
// Mesh Textures
ms.Position = meshStart + md3Mesh.texturesStart;
md3Mesh.textures = new Md3Texture [md3Mesh.numTextures];
for (int j = 0; j < md3Mesh.numTextures; j++)
{
md3Mesh.textures [j].FromUnsafe(( Md3TextureUnsafe )ReadStruct(ms, typeof(Md3TextureUnsafe)));
}
// Mesh Faces
ms.Position = meshStart + md3Mesh.facesStart;
md3Mesh.faces = new Md3Face [md3Mesh.numFaces];
for (int j = 0; j < md3Mesh.numFaces; j++)
{
md3Mesh.faces [j].FromUnsafe(( Md3FaceUnsafe )ReadStruct(ms, typeof(Md3FaceUnsafe)));
}
// Mesh TexCoords
ms.Position = meshStart + md3Mesh.texCoordsStart;
md3Mesh.texCoords = new Md3TexCoord [md3Mesh.numVertices];
for (int j = 0; j < md3Mesh.numVertices; j++)
{
md3Mesh.texCoords [j] = ( Md3TexCoord )ReadStruct(ms, typeof(Md3TexCoord));
}
// Vertices
ms.Position = meshStart + md3Mesh.verticesStart;
md3Mesh.vertices = new Md3PositionNormal [md3Mesh.numVertices];
for (int j = 0; j < md3Mesh.numVertices; j++)
{
md3Mesh.vertices [j].FromUnsafe(( Md3PositionNormalUnsafe )ReadStruct(ms, typeof(Md3PositionNormalUnsafe)));
}
meshes [i] = md3Mesh;
ms.Position = meshStart + md3Mesh.size;
meshStart = ( int )ms.Position;
}
// Load to dx mesh objects
dxMeshes = new Mesh [meshes.Length];
radiuses = new float [meshes.Length];
centers = new Vector3 [meshes.Length];
for (int i = 0; i < meshes.Length; i++)
{
Md3Mesh md3Mesh = meshes [i];
Mesh mesh = new Mesh(md3Mesh.numFaces, md3Mesh.numVertices,
MeshFlags.WriteOnly,
CustomVertex.PositionNormalTextured.Format, d3dDevice);
GraphicsStream vbStream = mesh.VertexBuffer.Lock(0, 0, LockFlags.Discard);
for (int j = 0; j < md3Mesh.numVertices; j++)
{
Md3TexCoord texCoord = md3Mesh.texCoords [j];
vbStream.Write(new CustomVertex.PositionNormalTextured(md3Mesh.vertices [j].pos, Vector3.Empty, texCoord.u, texCoord.v));
}
vbStream.Position = 0;
radiuses [i] = Geometry.ComputeBoundingSphere(vbStream,
md3Mesh.numVertices,
CustomVertex.PositionNormalTextured.Format,
out centers [i]);
mesh.VertexBuffer.Unlock();
GraphicsStream ibStream = mesh.IndexBuffer.Lock(0, 0, LockFlags.Discard);
for (int j = 0; j < md3Mesh.numFaces; j++)
{
Md3Face face = md3Mesh.faces [j];
ibStream.Write(( short )face.indices [0]);
ibStream.Write(( short )face.indices [1]);
ibStream.Write(( short )face.indices [2]);
}
mesh.IndexBuffer.Unlock();
dxMeshes [i] = mesh;
// Load textures
for (int j = 0; j < md3Mesh.numTextures; j++)
{
string realname = "";
Texture t = null;
try { t = LoadTexture(md3Mesh.textures [j].name, out realname); }
catch {}
textures.Add(t != null ? t : parent.textureNotFound);
realnames.Add(realname);
}
}
if (header.numMeshes > 0)
{
totalCenter = centers [0];
totalRadius = radiuses [0];
for (int i = 1; i < centers.Length; i++)
{
totalCenter = (totalCenter + centers [i]) * 0.5f;
totalRadius = ((totalCenter - centers [i]).Length() + totalRadius + radiuses [i]) / 2;
}
}
}