FBX Preparing

This commit is contained in:
Andrey Kopysov
2012-04-17 18:32:06 +06:00
parent 72b9e96423
commit bb0148cd49
3 changed files with 15 additions and 27 deletions

View File

@@ -44,6 +44,7 @@ package alternativa.engine3d.loaders {
var head:String = data.readUTFBytes(5);
data.position -= 5;
// TODO: insert unsupported file format warning or error
switch (head) {
case "; FBX":
fileReader = new ReaderText(data);
@@ -80,7 +81,7 @@ package alternativa.engine3d.loaders {
}
}
}
trace("parsed: 0 =", fileReader.getDepth());
// trace("parsed: 0 =", fileReader.getDepth());
ids = new IncrementalIDGenerator2();
a3d = new A3D2(new Vector.<A3D2AmbientLight>(), new Vector.<A3D2AnimationClip>(),
@@ -105,9 +106,10 @@ package alternativa.engine3d.loaders {
convertAnimation(animation, heapKeyToName(key), nodeNames);
}
}
complete(a3d);
trace("converted,", hierarchy.length, "(" + objects.length + ")");
// TODO: bound boxes calculation
// TODO: animation for skins and joints
// trace("converted,", hierarchy.length, "(" + objects.length + ")");
}
}
@@ -218,7 +220,7 @@ package alternativa.engine3d.loaders {
node2:KFbxNode):Vector.<A3D2Keyframe> {
var nodeProperties:Object = {
T:"LclTranslation", R:"LclRotation", S:"LclScaling"
}
};
var frames:Vector.<A3D2Keyframe> = new Vector.<A3D2Keyframe>(times.length);
@@ -228,12 +230,10 @@ package alternativa.engine3d.loaders {
var property:Vector.<Number> = node2[nodeProperties[curve.channel]];
if (property) {
for each (var terminalCurve:KFbxAnimCurveNode in curve.curveNodes) {
if (terminalCurve.KeyTime.length == 0) {
// this does happen for some reason :(
continue;
}
var index:int;
switch (terminalCurve.channel) {
case "X":
@@ -262,7 +262,6 @@ package alternativa.engine3d.loaders {
}
}
}
// SDK: The time unit in FBX (KTime) is 1/46186158000 of one second.
frames[i] = new A3D2Keyframe(t/4.6186158e10, convertMatrix(node2.calculateNodeTransformation()));
}
@@ -1147,7 +1146,6 @@ class IncrementalIDGenerator2 {
result = this.objects [object] = Long.fromInt(this.lastID);
this.lastID++;
}
;
return result;
}
}

View File

@@ -20,16 +20,12 @@ package alternativa.engine3d.loaders.filmbox.versions {
parseAmbientLight(reader.getRecordData(), heap);
reader.stepOver();
break;
// 3D объекты
case "Model":
data = reader.getRecordData();
parseModelRecord(data, stack, heap);
reader.stepIn();
break;
// разная хрень из Mesh
case "Vertices":
case "PolygonVertexIndex":
@@ -55,8 +51,6 @@ package alternativa.engine3d.loaders.filmbox.versions {
addMeshLayerElement(null, stack, new KFbxLayerElementUV, 0);
reader.stepIn();
break;
// поля слоёв
case "TextureUV":
setPredefinedProperty(reader, stack, "UV");
@@ -78,27 +72,23 @@ package alternativa.engine3d.loaders.filmbox.versions {
setPredefinedProperty(reader, stack, recordName);
reader.stepOver();
break;
case "Material":
node = stack [stack.length - 1] as KFbxNode;
node.materials.push(object = new KFbxSurfaceMaterial);
stack.push(object);
reader.stepIn();
break;
case "Texture":
node = stack [stack.length - 1] as KFbxNode;
node.textures.push(object = new KFbxTexture);
stack.push(object);
reader.stepIn();
break;
case "Takes":
// all nodes were parsed by now
buildHierarchy(heap);
reader.stepOver();
break;
default:
reader.stepOver();
break;