private SceneTemplate(string name, Object extras, ArmatureTemplate armature, DrawableTemplate[] drawables)
{
_Name = name;
_Extras = extras;
_Armature = armature;
_DrawableReferences = drawables;
}
internal SceneInstance(ArmatureTemplate armature, DrawableTemplate[] drawables)
{
Guard.NotNull(armature, nameof(armature));
Guard.NotNull(drawables, nameof(drawables));
_Armature = new ArmatureInstance(armature);
_DrawableReferences = drawables;
_DrawableTransforms = new IGeometryTransform[_DrawableReferences.Length];
for (int i = 0; i < _DrawableTransforms.Length; ++i)
{
_DrawableTransforms[i] = _DrawableReferences[i].CreateGeometryTransform();
}
}
internal ArmatureInstance(ArmatureTemplate template)
{
_NodeTemplates = template.Nodes;
var ni = new NodeInstance[_NodeTemplates.Count];
for (var i = 0; i < ni.Length; ++i)
{
var n = _NodeTemplates[i];
var p = n.ParentIndex < 0 ? null : ni[n.ParentIndex];
ni[i] = new NodeInstance(n, p);
}
_NodeInstances = ni;
_AnimationTracks = template.Tracks;
}
/// <summary>
/// Creates a new <see cref="SceneTemplate"/> from a given <see cref="Schema2.Scene"/>.
/// </summary>
/// <param name="srcScene">The source <see cref="Schema2.Scene"/> to templatize.</param>
/// <param name="options">Custom processing options, or null.</param>
/// <returns>A new <see cref="SceneTemplate"/> instance.</returns>
public static SceneTemplate Create(Schema2.Scene srcScene, RuntimeOptions options = null)
{
Guard.NotNull(srcScene, nameof(srcScene));
var armature = ArmatureTemplate.Create(srcScene, options);
// gather scene nodes.
var srcNodes = Schema2.Node.Flatten(srcScene)
.Select((key, idx) => (key, idx))
.ToDictionary(pair => pair.key, pair => pair.idx);
int indexSolver(Schema2.Node srcNode)
{
if (srcNode == null)
{
return(-1);
}
return(srcNodes[srcNode]);
}
// create drawables.
var instances = srcNodes.Keys
.Where(item => item.Mesh != null)
.ToList();
var drawables = new DrawableTemplate[instances.Count];
for (int i = 0; i < drawables.Length; ++i)
{
var srcInstance = instances[i];
drawables[i] = srcInstance.Skin != null
?
new SkinnedDrawableTemplate(srcInstance, indexSolver)
:
(DrawableTemplate) new RigidDrawableTemplate(srcInstance, indexSolver);
}
var extras = RuntimeOptions.ConvertExtras(srcScene, options);
return(new SceneTemplate(srcScene.Name, extras, armature, drawables));
}
/// <summary>
/// Creates a new <see cref="SceneTemplate"/> from a given <see cref="Schema2.Scene"/>.
/// </summary>
/// <param name="srcScene">The source <see cref="Schema2.Scene"/> to templatize.</param>
/// <param name="options">Custom processing options, or null.</param>
/// <returns>A new <see cref="SceneTemplate"/> instance.</returns>
public static SceneTemplate Create(Schema2.Scene srcScene, RuntimeOptions options = null)
{
Guard.NotNull(srcScene, nameof(srcScene));
if (options == null)
{
options = new RuntimeOptions();
}
var armature = ArmatureTemplate.Create(srcScene, options);
// gather scene nodes.
var srcNodes = Schema2.Node.Flatten(srcScene)
.Select((key, idx) => (key, idx))
.ToDictionary(pair => pair.key, pair => pair.idx);
int indexSolver(Schema2.Node srcNode)
{
if (srcNode == null)
{
return(-1);
}
return(srcNodes[srcNode]);
}
// create drawables.
var instances = srcNodes.Keys
.Where(item => item.Mesh != null)
.ToList();
var drawables = new List <DrawableTemplate>();
for (int i = 0; i < instances.Count; ++i)
{
var srcInstance = instances[i];
if (srcInstance.Skin != null)
{
drawables.Add(new SkinnedDrawableTemplate(srcInstance, indexSolver));
continue;
}
if (srcInstance.GetGpuInstancing() == null)
{
drawables.Add(new RigidDrawableTemplate(srcInstance, indexSolver));
continue;
}
switch (options.GpuMeshInstancing)
{
case MeshInstancing.Discard: break;
case MeshInstancing.Enabled:
drawables.Add(new InstancedDrawableTemplate(srcInstance, indexSolver));
break;
case MeshInstancing.SingleMesh:
drawables.Add(new RigidDrawableTemplate(srcInstance, indexSolver));
break;
default: throw new NotImplementedException();
}
}
var extras = RuntimeOptions.ConvertExtras(srcScene, options);
return(new SceneTemplate(srcScene.Name, extras, armature, drawables.ToArray()));
}
private SceneTemplate(string name, ArmatureTemplate armature, DrawableTemplate[] drawables)
{
_Name = name;
_Armature = armature;
_DrawableReferences = drawables;
}
