public void MeshBegin(string name)
{
// Set mesh
if (name == null)
{
devicemesh = new G3DMesh();
}
else
{
devicemesh = ((G3DMesh)meshlist[name]);
}
}
public void PrimitiveBegin(string name)
{
// Set primitive
if (name == null)
{
devicemesh = new G3DMesh();
}
else
{
deviceprimitive = ((G3DPrimitive)primitivelist[name]);
}
}
public override void SetUserDataInMeshContainer(MeshContainer meshcontainer)
{
G3DMesh g3dmesh = new G3DMesh();
ExtendedMaterial[] materials = meshcontainer.GetMaterials();
if (materials != null)
{
g3dmesh.Materials = new Material[materials.Length];
g3dmesh.Textures = new Texture[materials.Length];
for (int i = 0; i < materials.Length; i++)
{
// Load texture from file or resource
if (materials[i].TextureFilename != null)
{
Texture texture;
try
{
texture = TextureLoader.FromFile(meshcontainer.MeshData.Mesh.Device, materials[i].TextureFilename);
}
catch
{
try
{
texture = TextureLoader.FromStream(meshcontainer.MeshData.Mesh.Device, System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(materials[i].TextureFilename));
}
catch
{
texture = null;
}
}
g3dmesh.Textures[i] = texture;
}
// Load material
g3dmesh.Materials[i] = materials[i].Material3D;
g3dmesh.Materials[i].Ambient = g3dmesh.Materials[i].Diffuse;
}
}
g3dmesh.Mesh = meshcontainer.MeshData.Mesh;
meshcontainer.UserData = g3dmesh;
}
public void DrawHierarchyMesh(Frame frame)
{
// Draw hierarchy mesh
Frame oldframe = frame;
MatrixStack matrixstack = new MatrixStack();
matrixstack.Push();
matrixstack.LoadMatrix(devicematrix);
matrixstack.MultiplyMatrixLocal(frame.TransformationMatrix);
if (frame.MeshContainer != null)
{
device.Transform.World = matrixstack.Top;
G3DMesh d3dmesh = (G3DMesh)frame.MeshContainer.UserData;
for (int i = 0; i < d3dmesh.Materials.Length; i++)
{
if (d3dmesh.Textures != null)
{
device.SetTexture(0, d3dmesh.Textures[i]);
}
device.Material = d3dmesh.Materials[i];
d3dmesh.Mesh.DrawSubset(i);
}
}
if (frame.FrameFirstChild != null)
{
DrawHierarchyMesh(frame.FrameFirstChild);
}
matrixstack.Pop();
frame = oldframe;
if (frame.FrameSibling != null)
{
DrawHierarchyMesh(frame.FrameSibling);
}
}
public void MeshEnd()
{
devicemesh = new G3DMesh();
}
public void PrimitiveEnd()
{
devicemesh = new G3DMesh();
}
public void MakeMesh(string name, string filename, bool computenormals)
{
G3DMesh g3dmesh = new G3DMesh();
ExtendedMaterial[] meshmaterials = null;
// Load Mesh and materials
try
{
g3dmesh.Mesh = Microsoft.DirectX.Direct3D.Mesh.FromFile(filename, MeshFlags.SystemMemory, device, out meshmaterials);
}
catch
{
g3dmesh.Mesh = Microsoft.DirectX.Direct3D.Mesh.FromStream(System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(filename), MeshFlags.SystemMemory, device, out meshmaterials);
}
// Generate normals
if (computenormals)
{
Mesh temp = g3dmesh.Mesh.Clone(MeshFlags.SystemMemory, (VertexFormats)(g3dmesh.Mesh.VertexFormat | VertexFormats.Normal), device);
temp.ComputeNormals();
g3dmesh.Mesh.Dispose();
g3dmesh.Mesh = temp;
}
if (meshmaterials != null)
{
g3dmesh.Materials = new Material[meshmaterials.Length];
g3dmesh.Textures = new Texture[meshmaterials.Length];
for (int i = 0; i < meshmaterials.Length; i++)
{
if (meshmaterials[i].TextureFilename != null)
{
// Load texture from file or resource
Texture texture;
try
{
texture = TextureLoader.FromFile(device, meshmaterials[i].TextureFilename);
}
catch
{
try
{
texture = TextureLoader.FromStream(device, System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(meshmaterials[i].TextureFilename));
}
catch
{
texture = null;
}
}
g3dmesh.Textures[i] = texture;
}
// Load material
g3dmesh.Materials[i] = meshmaterials[i].Material3D;
g3dmesh.Materials[i].Ambient = g3dmesh.Materials[i].Diffuse;
}
}
// Add to list
meshlist.Add(name, g3dmesh);
}
