public VdsVec4d(VdsVec4d v)
{
R = v.R;
G = v.G;
B = v.B;
A = v.A;
}
public VdsVec4d PostMult(VdsVec4d v)
{
return(new VdsVec4d((_mat[0, 0] * v.R + _mat[0, 1] * v.G + _mat[0, 2] * v.B + _mat[0, 3] * v.A),
(_mat[1, 0] * v.R + _mat[1, 1] * v.G + _mat[1, 2] * v.B + _mat[1, 3] * v.A),
(_mat[2, 0] * v.R + _mat[2, 1] * v.G + _mat[2, 2] * v.B + _mat[2, 3] * v.A),
(_mat[3, 0] * v.R + _mat[3, 1] * v.G + _mat[3, 2] * v.B + _mat[3, 3] * v.A)));
}
public VdsQuat(VdsVec4d v)
{
_v[0] = v.R;
_v[1] = v.G;
_v[2] = v.B;
_v[3] = v.A;
}
public static VdsQuat Slerp(double interpolationValue, VdsQuat from, VdsQuat to)
{
double epsilon = 0.00001;
double omega, cosomega, sinomega, scaleFrom, scaleTo;
VdsQuat quatTo = new VdsQuat();
quatTo.SetQuat(to);
VdsVec4d f = new VdsVec4d(from._v[0], from._v[1], from._v[2], from._v[3]);
VdsVec4d t = new VdsVec4d(to._v[0], to._v[1], to._v[2], to._v[3]);
cosomega = f * t;
if (cosomega < 0.0)
{
cosomega = -cosomega;
quatTo = -to;
}
if ((1.0 - cosomega) > epsilon)
{
omega = Math.Acos(cosomega);
sinomega = Math.Sin(omega);
scaleFrom = Math.Sin((1.0 - interpolationValue) * omega) / sinomega;
scaleTo = Math.Sin(interpolationValue * omega) / sinomega;
}
else
{
scaleFrom = 1.0 - interpolationValue;
scaleTo = interpolationValue;
}
VdsQuat resultQuat = new VdsQuat();
resultQuat = (from * scaleFrom) + (quatTo * scaleTo);
return(resultQuat);
}
public UILabel(int viewID)
: base(viewID)
{
TextColor = new VdsVec4d(0, 0, 0, 1);
TextFont = "msyhl.ttc";
TextSize = 12;
Backdrop = BackdropType.OUTLINE;
BackdropColor = new VdsVec4d(1, 1, 1, 1);
Alignment = AlignmentType.LEFT_CENTER;
LabelMargin = new VdsVec4d(10, 5, 10, 5);
}
public void FromString(string str)
{
char[] c = new char[1] {
','
};
string[] vList = str.Split(c, StringSplitOptions.RemoveEmptyEntries);
List <VdsVec4d> resultList = new List <VdsVec4d>(vList.Length);
for (int i = 0; i < vList.Length; ++i)
{
VdsVec4d v = new VdsVec4d();
v.FromString(vList[i]);
resultList.Add(v);
}
ValueList = resultList;
}
public void UpdateGeometry()
{
if (VertexArray == null)
{
return;
}
int updateThreadID = GlobalEnvironment.UpdateThreadID;
int curThreadID = System.Threading.Thread.CurrentThread.ManagedThreadId;
if (updateThreadID != curThreadID)
{
return;
}
VdsVec3d[] vArray = VertexArray.ToArray();
VdsVec3d[] nArray = null;
if (NormalArray != null)
{
nArray = NormalArray.ToArray();
}
else
{
nArray = new VdsVec3d[0];
}
VdsVec4d[] cArray = null;
if (ColorArray != null)
{
cArray = ColorArray.ToArray();
}
else
{
cArray = new VdsVec4d[0];
}
VdsVec2d[] tArray = null;
if (TexCoordArray != null)
{
tArray = TexCoordArray.ToArray();
}
else
{
tArray = new VdsVec2d[0];
}
VdsVec4d[] maturalArray = null;
if (AmbientMatural == null && DiffuseMatural == null && SpecularMatural == null && EmissionMatural == null)
{
maturalArray = new VdsVec4d[0];
}
else
{
maturalArray = new VdsVec4d[4];
if (AmbientMatural == null)
{
maturalArray[0] = new VdsVec4d(0.8, 0.8, 0.8, 1.0);
}
else
{
maturalArray[0] = AmbientMatural;
}
if (DiffuseMatural == null)
{
maturalArray[1] = new VdsVec4d(0.9, 0.9, 0.9, 1.0);
}
else
{
maturalArray[1] = DiffuseMatural;
}
if (SpecularMatural == null)
{
maturalArray[2] = new VdsVec4d(0.95, 0.95, 0.95, 1.0);
}
else
{
maturalArray[2] = SpecularMatural;
}
if (EmissionMatural == null)
{
maturalArray[3] = new VdsVec4d(0.1, 0.1, 0.1, 1.0);
}
else
{
maturalArray[3] = EmissionMatural;
}
}
string tFileName = "";
if (TextureFileName != null)
{
tFileName = TextureFileName;
}
int drawMode = 0;
switch (DrawMode)
{
case GeometryDrawModel.POINTS:
drawMode = 0;
break;
case GeometryDrawModel.LINES:
drawMode = 1;
break;
case GeometryDrawModel.LINE_STRIP:
drawMode = 3;
break;
case GeometryDrawModel.LINE_LOOP:
drawMode = 2;
break;
case GeometryDrawModel.TRIANGLES:
drawMode = 4;
break;
case GeometryDrawModel.TRIANGLE_STRIP:
drawMode = 5;
break;
case GeometryDrawModel.TRIANGLE_FAN:
drawMode = 6;
break;
case GeometryDrawModel.QUADS:
drawMode = 7;
break;
case GeometryDrawModel.QUAD_STRIP:
drawMode = 8;
break;
}
IUpdateGeometry(this.NativeHandle, vArray, nArray, cArray, tArray, drawMode, (int)CullFaceMode, tFileName, maturalArray);
}