public static AnimationNode Create(AnimationModel model)
{
var vs = new VertexShader(vertexCode);
var fs = new FragmentShader(fragmentCode);
var array = new ShaderArray(vs, fs);
var map = new AttributeMap();
map.Add("inPosition", AnimationModel.strPosition);
map.Add("inNormal", AnimationModel.strNormal);
map.Add("inTexCoord", AnimationModel.strTexCoord);
map.Add("inBoneIDs", AnimationModel.strBoneIDs);
map.Add("inWeights", AnimationModel.strWeights);
var builder = new RenderMethodBuilder(array, map);
var node = new AnimationNode(model, builder);
node.Initialize();
return(node);
}
private void BuildNode(Assimp.Node aiNode, mat4 parentTransform, AnimationModel[] models, SceneNodeBase rootElement, ref vec3 max, ref vec3 min, ref bool first)
{
mat4 thisTransform = parentTransform * aiNode.Transform.ToMat4();
if (aiNode.HasMeshes)
{
vec3 worldPosition, scale; vec4 rotation;
thisTransform.ParseRST(out worldPosition, out scale, out rotation);
foreach (int meshIndex in aiNode.MeshIndices)
{
AnimationModel model = models[meshIndex];
GetBound(model.mesh, ref max, ref min, ref first);
var node = AnimationNode.Create(model);
var random = new Random();
node.DiffuseColor = Color.FromArgb(
(byte)random.Next(0, 256),
(byte)random.Next(0, 256),
(byte)random.Next(0, 256),
(byte)random.Next(0, 256)
);
node.WorldPosition = worldPosition;
node.Scale = scale;
node.RotationAxis = new vec3(rotation.x, rotation.y, rotation.z);
node.RotationAngle = rotation.w;
rootElement.Children.Add(node);
}
}
if (aiNode.HasChildren)
{
foreach (Assimp.Node child in aiNode.Children)
{
BuildNode(child, thisTransform, models, rootElement, ref max, ref min, ref first);
}
}
}
