public static DrawModel CreateFloor(float geometryScale, float uvScale, Vector4 offset)
{
var drawSys = DrawSystem.GetInstance();
var d3d = drawSys.D3D;
float gs = geometryScale;
float us = uvScale;
var vertices = new _VertexCommon[]
{
new _VertexCommon()
{
Position = new Vector4(-gs, 0, gs, 1), Texcoord = new Vector2(0, 0), Normal = Vector3.UnitY
},
new _VertexCommon()
{
Position = new Vector4(gs, 0, gs, 1), Texcoord = new Vector2(us, 0), Normal = Vector3.UnitY
},
new _VertexCommon()
{
Position = new Vector4(gs, 0, -gs, 1), Texcoord = new Vector2(us, us), Normal = Vector3.UnitY
},
new _VertexCommon()
{
Position = new Vector4(-gs, 0, gs, 1), Texcoord = new Vector2(0, 0), Normal = Vector3.UnitY
},
new _VertexCommon()
{
Position = new Vector4(gs, 0, -gs, 1), Texcoord = new Vector2(us, us), Normal = Vector3.UnitY
},
new _VertexCommon()
{
Position = new Vector4(-gs, 0, -gs, 1), Texcoord = new Vector2(0, us), Normal = Vector3.UnitY
},
};
Aabb aabb = Aabb.Invalid();
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i].Position += offset;
vertices[i].Position.W = 1;
aabb.ExtendByPoint(MathUtil.ToVector3(vertices[i].Position));
}
var model = new DrawModel("");
var mesh = DrawUtil.CreateMeshData <_VertexCommon>(d3d, PrimitiveTopology.TriangleList, vertices);
model.m_nodeList.Add(new Node()
{
Mesh = mesh, Material = DebugMaterial.Create(), IsDebug = false, HasBone = false
});
model.m_bb = aabb;
return(model);
}
public static DrawModel CreateFrustum(String uid, Matrix viewProjectionMatrix, Color4 color)
{
var drawSys = DrawSystem.GetInstance();
var d3d = drawSys.D3D;
viewProjectionMatrix.Invert();
var points = new Vector4[8];
points[0] = Vector3.Transform(new Vector3(-1, -1, 0), viewProjectionMatrix);
points[1] = Vector3.Transform(new Vector3(1, -1, 0), viewProjectionMatrix);
points[2] = Vector3.Transform(new Vector3(-1, 1, 0), viewProjectionMatrix);
points[3] = Vector3.Transform(new Vector3(1, 1, 0), viewProjectionMatrix);
points[4] = Vector3.Transform(new Vector3(-1, -1, 1), viewProjectionMatrix);
points[5] = Vector3.Transform(new Vector3(1, -1, 1), viewProjectionMatrix);
points[6] = Vector3.Transform(new Vector3(-1, 1, 1), viewProjectionMatrix);
points[7] = Vector3.Transform(new Vector3(1, 1, 1), viewProjectionMatrix);
var vertices = new _VertexDebug[]
{
new _VertexDebug()
{
Position = points[0]
},
new _VertexDebug()
{
Position = points[1]
},
new _VertexDebug()
{
Position = points[1]
},
new _VertexDebug()
{
Position = points[3]
},
new _VertexDebug()
{
Position = points[3]
},
new _VertexDebug()
{
Position = points[2]
},
new _VertexDebug()
{
Position = points[2]
},
new _VertexDebug()
{
Position = points[0]
},
new _VertexDebug()
{
Position = points[4]
},
new _VertexDebug()
{
Position = points[5]
},
new _VertexDebug()
{
Position = points[5]
},
new _VertexDebug()
{
Position = points[7]
},
new _VertexDebug()
{
Position = points[7]
},
new _VertexDebug()
{
Position = points[6]
},
new _VertexDebug()
{
Position = points[6]
},
new _VertexDebug()
{
Position = points[4]
},
new _VertexDebug()
{
Position = points[0]
},
new _VertexDebug()
{
Position = points[4]
},
new _VertexDebug()
{
Position = points[1]
},
new _VertexDebug()
{
Position = points[5]
},
new _VertexDebug()
{
Position = points[2]
},
new _VertexDebug()
{
Position = points[6]
},
new _VertexDebug()
{
Position = points[3]
},
new _VertexDebug()
{
Position = points[7]
},
};
Aabb aabb = Aabb.Invalid();
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i].Position.X /= vertices[i].Position.W;
vertices[i].Position.Y /= vertices[i].Position.W;
vertices[i].Position.Z /= vertices[i].Position.W;
vertices[i].Position.W = 1;
vertices[i].Color = color;
aabb.ExtendByPoint(MathUtil.ToVector3(vertices[i].Position));
}
var model = new DrawModel(uid);
model.m_nodeList.Add(new Node()
{
Mesh = DrawUtil.CreateMeshData <_VertexDebug>(d3d, PrimitiveTopology.LineList, vertices),
Material = DebugMaterial.Create(),
IsDebug = true,
HasBone = false,
});
model.m_bb = aabb;
return(model);
}
public static DrawModel CreateBox(String uid, Aabb box, Color4 color)
{
var drawSys = DrawSystem.GetInstance();
var d3d = drawSys.D3D;
Vector3 min = box.Min;
Vector3 max = box.Max;
var vertices = new _VertexDebug[]
{
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, min.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, min.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(max.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, max.Z, 1)
},
new _VertexDebug()
{
Position = new Vector4(min.X, max.Y, min.Z, 1)
},
};
Aabb aabb = Aabb.Invalid();
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i].Position.W = 1;
vertices[i].Color = color;
aabb.ExtendByPoint(MathUtil.ToVector3(vertices[i].Position));
}
var model = new DrawModel(uid);
model.m_nodeList.Add(new Node()
{
Mesh = DrawUtil.CreateMeshData <_VertexDebug>(d3d, PrimitiveTopology.LineList, vertices),
Material = DebugMaterial.Create(),
IsDebug = true,
HasBone = false,
});
model.m_bb = aabb;
return(model);
}
public static DrawModel CreateBone(String uid, float length, Color4 color, Vector4 offset)
{
var drawSys = DrawSystem.GetInstance();
var d3d = drawSys.D3D;
float w = 0.1f * length;
float L = length;
var vertices = new _VertexDebug[]
{
// bottom pyramid
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, 0, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
// middle plane
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
// top pyramid
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, -w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(-w, w, w, 1)
},
new _VertexDebug()
{
Position = new Vector4(0, 0, L, 1)
},
new _VertexDebug()
{
Position = new Vector4(w, w, w, 1)
},
};
Aabb aabb = Aabb.Invalid();
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i].Position += offset;
vertices[i].Position.W = 1;
vertices[i].Color = color;
aabb.ExtendByPoint(MathUtil.ToVector3(vertices[i].Position));
}
var model = new DrawModel(uid);
model.m_nodeList.Add(new Node()
{
Mesh = DrawUtil.CreateMeshData <_VertexDebug>(d3d, PrimitiveTopology.LineList, vertices),
Material = DebugMaterial.Create(),
IsDebug = true,
HasBone = false,
});
model.m_bb = aabb;
return(model);
}
public static DrawModel FromScene(String uid, BlenderScene scene, string fileSearchPath)
{
var drawSys = DrawSystem.GetInstance();
var drawRepository = drawSys.ResourceRepository;
var d3d = drawSys.D3D;
var model = new DrawModel(uid);
bool hasBone = BlenderUtil.GetLengthOf(scene.NodeList[0].BoneArray) > 0;// boneArray is set to the first node
var aabb = Aabb.Invalid();
foreach (var n in scene.NodeList)
{
if (n.MaterialData.Type == MaterialBase.MaterialTypes.Marker)
{
// marker material is used as 'Marker'
continue;
}
if (n.Vertics.Count() == 0)
{
// empty vertex list
continue;
}
// Build a vertex buffer(s)
var vertices1 = n.Vertics
.Select(v => new _VertexCommon()
{
Position = v.Position,
Normal = v.Normal,
Texcoord = v.Texcoord
}).ToArray();
var vertices2 = n.Vertics
.Select(v => v.Tangent).ToArray();
// update aabb
foreach (var v in vertices1)
{
aabb.ExtendByPoint(MathUtil.ToVector3(v.Position));
}
var node = new Node();
node.Material = n.MaterialData;
node.IsDebug = false;
node.HasBone = hasBone;
if (node.HasBone)
{
// if model has bone, we create a bone vertex info
var vertices3 = n.Vertics
.Select(v =>
{
Debug.Assert(BlenderUtil.GetLengthOf(v.BoneIndices) == BlenderUtil.GetLengthOf(v.BoneWeights), "both of bone index and bone weight must be matched");
//Debug.Assert(BlenderUtil.GetLengthOf(v.BoneWeights) <= _VertexBoneWeight.MAX_COUNT, "length of bone weight is over :" + BlenderUtil.GetLengthOf(v.BoneWeights));
Debug.Assert(BlenderUtil.GetLengthOf(v.BoneWeights) != 0, "no bone entry");
var tmp = new _VertexBoneWeight()
{
Index0 = BlenderUtil.GetLengthOf(v.BoneIndices) > 0 ? v.BoneIndices[0] : 0,
Weight0 = BlenderUtil.GetLengthOf(v.BoneWeights) > 0 ? v.BoneWeights[0] : 0.0f,
Index1 = BlenderUtil.GetLengthOf(v.BoneIndices) > 1 ? v.BoneIndices[1] : 0,
Weight1 = BlenderUtil.GetLengthOf(v.BoneWeights) > 1 ? v.BoneWeights[1] : 0.0f,
Index2 = BlenderUtil.GetLengthOf(v.BoneIndices) > 2 ? v.BoneIndices[2] : 0,
Weight2 = BlenderUtil.GetLengthOf(v.BoneWeights) > 2 ? v.BoneWeights[2] : 0.0f,
Index3 = BlenderUtil.GetLengthOf(v.BoneIndices) > 3 ? v.BoneIndices[3] : 0,
Weight3 = BlenderUtil.GetLengthOf(v.BoneWeights) > 3 ? v.BoneWeights[3] : 0.0f,
};
float sumWeight = tmp.Weight0 + tmp.Weight1 + tmp.Weight2 + tmp.Weight3;
tmp.Weight0 /= sumWeight;
tmp.Weight1 /= sumWeight;
tmp.Weight2 /= sumWeight;
tmp.Weight3 /= sumWeight;
return(tmp);
}).ToArray();
node.Mesh = DrawUtil.CreateMeshData(d3d, PrimitiveTopology.TriangleList, vertices1, vertices2, vertices3);
}
else
{
node.Mesh = DrawUtil.CreateMeshData(d3d, PrimitiveTopology.TriangleList, vertices1, vertices2);
}
// add dispoable
/*
* foreach (var buf in node.Mesh.Buffers)
* {
* model._AddDisposable(buf.Buffer);
* }
*/
// create skeleton
if (model.m_boneArray == null && n.BoneArray != null)
{
model.m_boneArray = (DrawSystem.BoneData[])n.BoneArray.Clone();
}
// load new texture
foreach (var texInfo in n.TextureInfos.Values)
{
if (!drawRepository.Contains(texInfo.Name))
{
var tex = TextureView.FromFile(texInfo.Name, drawSys.D3D, Path.Combine(fileSearchPath, texInfo.Name));
drawRepository.AddResource(tex);
}
}
// copy textures from cache
foreach (DrawSystem.TextureTypes textureType in Enum.GetValues(typeof(DrawSystem.TextureTypes)))
{
if (n.TextureInfos.ContainsKey(textureType))
{
node.Material.SetTextureData(
textureType,
new DrawSystem.TextureData
{
Resource = drawRepository.FindResource <TextureView>(n.TextureInfos[textureType].Name),
UvScale = n.TextureInfos[textureType].UvScale,
});
}
}
model.m_nodeList.Add(node);
}
model.m_bb = aabb;
return(model);
}