public static extern IntPtr SceneManager_addCamera(
vector3df position,
vector3df lookat,
vector3df up,
float near,
float far,
float fov);
public vector3df GetAxisDir(E_AXIS axis)
{
vector3df v = new vector3df();
CoordSceneNode_getDir(pointer, axis, out v);
return(v);
}
public vector3df GetCenter()
{
vector3df v = new vector3df();
WDTSceneNode_getCenter(pointer, out v);
return(v);
}
vector3df getRotationRadians()
{
matrix4 mat = this;
vector3df scale = getScale();
vector3df invScale = new vector3df(1.0f / scale.X, 1.0f / scale.Y, 1.0f / scale.Z);
float Y = -NewMath.FASin(mat[2] * invScale.X);
float C = NewMath.FCos(Y);
float rotx, roty, X, Z;
if (Math.Abs(C) > 0.0005f)
{
float invC = 1.0f / C;
rotx = mat[10] * invC * invScale.Z;
roty = mat[6] * invC * invScale.Y;
X = NewMath.FATan2(roty, rotx);
rotx = mat[0] * invC * invScale.X;
roty = mat[1] * invC * invScale.X;
Z = NewMath.FATan2(roty, rotx);
}
else
{
X = 0;
rotx = mat[5] * invScale.Y;
roty = -mat[4] * invScale.Y;
Z = NewMath.FATan2(roty, rotx);
}
// fix values that get below zero
// before it would set (!) values to 360
// that were above 360:
if (X < 0.0)
{
X += 2 * NewMath.PI;
}
if (Y < 0.0)
{
Y += 2 * NewMath.PI;
}
if (Z < 0.0)
{
Z += 2 * NewMath.PI;
}
return(new vector3df(X, Y, Z));
}
void setScale(vector3df scale)
{
if (isIdentity())
{
M[0] = scale.X;
M[5] = scale.Y;
M[10] = scale.Z;
}
matrix4 mat = new matrix4(true);
mat[0] = scale.X;
mat[5] = scale.Y;
mat[10] = scale.Z;
matrix4 self = this;
setByProduct(ref self, ref mat);
}
void setRotationRadians(vector3df rotation)
{
float cr = NewMath.FCos(rotation.X);
float sr = NewMath.FSin(rotation.X);
float cp = NewMath.FCos(rotation.Y);
float sp = NewMath.FSin(rotation.Y);
float cy = NewMath.FCos(rotation.Z);
float sy = NewMath.FSin(rotation.Z);
M[0] = (float)(cp * cy);
M[1] = (float)(cp * sy);
M[2] = (float)(-sp);
double srsp = sr * sp;
double crsp = cr * sp;
M[4] = (float)(srsp * cy - cr * sy);
M[5] = (float)(srsp * sy + cr * cy);
M[6] = (float)(sr * cp);
M[8] = (float)(crsp * cy + sr * sy);
M[9] = (float)(crsp * sy - sr * cy);
M[10] = (float)(cr * cp);
}
public static extern void MapTileSceneNode_getCenter(
IntPtr node,
out vector3df pos);
public static extern void m2Move_setScale(
IntPtr m2move,
ref vector3df scale);
public static extern void m2Move_getScale(
IntPtr m2move,
out vector3df scale);
public static extern void m2Move_setPos(
IntPtr m2move,
ref vector3df pos);
public static extern void m2Move_getPos(
IntPtr m2move,
out vector3df pos);
public static extern void m2Move_setDir(
IntPtr m2move,
ref vector3df dir);
public static extern void m2Move_getDir(
IntPtr m2move,
out vector3df dir);
public static extern void Camera_getDir(
IntPtr cam,
out vector3df dir);
public static extern void Camera_getPosition(
IntPtr cam,
out vector3df pos);
public static extern void SceneEnvironment_setLightDir(vector3df dir);
public static extern void Camera_getLookat(
IntPtr cam,
out vector3df lookat);
void setTranslation(vector3df translation)
{
M[12] = translation.X;
M[13] = translation.Y;
M[14] = translation.Z;
}
void setRotationDegrees(vector3df rotation)
{
setRotationRadians(rotation * NewMath.DEGTORAD);
}
public static extern void Camera_getUp(
IntPtr cam,
out vector3df up);
public static extern void CoordSceneNode_getDir(IntPtr node,
E_AXIS axis,
out vector3df dir);
public Camera AddCamera(vector3df position, vector3df lookat, vector3df up, float near, float far, float fov)
{
IntPtr raw = SceneManager_addCamera(position, lookat, up, near, far, fov);
return(new Camera(raw));
}
public void SetAxisDir(E_AXIS axis, vector3df dir)
{
CoordSceneNode_setDir(pointer, axis, dir);
}
public static extern void SceneEnvrionment_getLightDir(out vector3df dir);
public static extern void Camera_setUp(
IntPtr cam,
vector3df up);
