public void Render(Matrix4 view)
{
if (b == null) return;
Matrix4 mat = b.transform;
Vector3 center = Vector3.Transform(Vector3.Zero, mat);
Vector3 point;
hit = false;
bool _hiX = false;
bool _hiY = false;
bool _hiZ = false;
if (RenderTools.CheckSphereHit(center, 2, VBNViewport.p1, VBNViewport.p2, out point))
{
hit = true;
VBNViewport.LineSphereIntersect(VBNViewport.p1, VBNViewport.p2, center, 2, out point);
Vector3 angle = Angles(Vector3.Transform(point, b.invert)) * new Vector3(180f / (float)Math.PI);
angle.X = Math.Abs(angle.X);
angle.Y = Math.Abs(angle.Y);
angle.Z = Math.Abs(angle.Z);
//Console.WriteLine(angle.ToString());
float _axisSnapRange = 7f;
if (Math.Abs(angle.Y - 90.0f) <= _axisSnapRange)
_hiX = true;
else if (angle.X >= (180.0f - _axisSnapRange) || angle.X <= _axisSnapRange)
_hiY = true;
else if (angle.Y >= (180.0f - _axisSnapRange) || angle.Y <= _axisSnapRange)
_hiZ = true;
}
GL.PushMatrix();
GL.MultMatrix(ref mat);
GL.Color3(_hiX ? Color.Yellow : Color.Green);
GL.LineWidth(2);
RenderTools.drawCircleOutline(Vector3.Zero, 2, 25);
GL.Rotate(90.0f, 0.0f, 1.0f, 0.0f);
GL.Color3(_hiY ? Color.Yellow : Color.Red);
RenderTools.drawCircleOutline(Vector3.Zero, 2, 25);
GL.Rotate(90.0f, 1.0f, 0.0f, 0.0f);
GL.Color3(_hiZ ? Color.Yellow : Color.Blue);
RenderTools.drawCircleOutline(Vector3.Zero, 2, 25);
GL.PopMatrix();
}
private void RenderRotationTool(Camera Camera, Ray Ray)
{
Matrix4 mat = b.transform.ClearScale();
Vector3 center = Vector3.TransformPosition(Vector3.Zero, mat);
Matrix4 invTrasnform = b.transform.ClearScale().Inverted();
Vector3 point;
if (state == 0)
{
hit = Ray.LineSphereIntersect(center, Size, out point);
if (hit)
{
Vector3 angle = Angles(Vector3.TransformPosition(point, invTrasnform)) * new Vector3(180f / (float)Math.PI);
angle.X = Math.Abs(angle.X);
angle.Y = Math.Abs(angle.Y);
angle.Z = Math.Abs(angle.Z);
_hiX = false;
_hiY = false;
_hiZ = false;
float _axisSnapRange = 14f;
if (Math.Abs(angle.Y - 90.0f) <= _axisSnapRange)
{
_hiX = true;
}
else if (angle.X >= (180.0f - _axisSnapRange) || angle.X <= _axisSnapRange)
{
_hiY = true;
}
else if (angle.Y >= (180.0f - _axisSnapRange) || angle.Y <= _axisSnapRange)
{
_hiZ = true;
}
}
if (!_hiX && !_hiZ && !_hiY)
{
hit = false;
}
}
if (state == 1)
{
float sx = (Ray.mouse_x - PrevPoint.X) / 100;
float sy = (Ray.mouse_y - PrevPoint.Y) / 100;
float s = sx + sy;
if (_hiX)
{
b.rot = b.rot * Quaternion.FromAxisAngle(Vector3.UnitX, s);
}
if (_hiY)
{
b.rot = b.rot * Quaternion.FromAxisAngle(Vector3.UnitY, s);
}
if (_hiZ)
{
b.rot = b.rot * Quaternion.FromAxisAngle(Vector3.UnitZ, s);
}
b.vbnParent.update();
}
GL.PushMatrix();
GL.MultMatrix(ref mat);
GL.Color4(0.25f, 0.25f, 0.25f, 0.2f);
RenderTools.drawSphere(Vector3.Zero, Size, 25);
GL.Color3(_hiZ ? Color.Yellow : Color.Green);
GL.LineWidth(3);
RenderTools.drawCircleOutline(Vector3.Zero, Size, 25);
GL.Rotate(90.0f, 0.0f, 1.0f, 0.0f);
GL.Color3(_hiX ? Color.Yellow : Color.Red);
RenderTools.drawCircleOutline(Vector3.Zero, Size, 25);
GL.Rotate(90.0f, 1.0f, 0.0f, 0.0f);
GL.Color3(_hiY ? Color.Yellow : Color.Blue);
RenderTools.drawCircleOutline(Vector3.Zero, Size, 25);
GL.PopMatrix();
}
public void Render(Matrix4 view)
{
if (b == null)
{
return;
}
Matrix4 mat = b.transform;
Vector3 center = Vector3.Transform(Vector3.Zero, mat);
Vector3 camPoint = Vector3.Transform(Vector3.Zero, view);
Matrix4 rot = mat;
float Radius = CamDistance(center, camPoint);// / 1 * (Runtime.fov / 45.0f) * 1.0f;
Vector3 lineStart = VBNViewport.p1;
Vector3 lineEnd = VBNViewport.p2;
Vector3 normal = new Vector3(0);
Matrix4 invTrasnform = mat.Inverted();
Vector3 point;
Console.WriteLine(LineSphereIntersect(VBNViewport.p1, VBNViewport.p2, center, Radius, out point));
float Distance = CamDistance(point, center);
hit = false;
bool _hiX = false;
bool _hiY = false;
bool _hiZ = false;
Console.WriteLine(Distance + " " + Radius);
if (Math.Abs(Distance - Radius) < (Radius * 3))
{
hit = true;
Vector3 angle = Angles(Vector3.Transform(point, invTrasnform)) * new Vector3(180f / (float)Math.PI);
angle.X = Math.Abs(angle.X);
angle.Y = Math.Abs(angle.Y);
angle.Z = Math.Abs(angle.Z);
//Console.WriteLine(angle.ToString());
float _axisSnapRange = 7f;
if (Math.Abs(angle.Y - 90.0f) <= _axisSnapRange)
{
_hiX = true;
}
else if (angle.X >= (180.0f - _axisSnapRange) || angle.X <= _axisSnapRange)
{
_hiY = true;
}
else if (angle.Y >= (180.0f - _axisSnapRange) || angle.Y <= _axisSnapRange)
{
_hiZ = true;
}
}
GL.PushMatrix();
GL.MultMatrix(ref mat);
GL.Color3(_hiX ? Color.Yellow : Color.Green);
GL.LineWidth(2);
RenderTools.drawCircleOutline(Vector3.Zero, 2, 25);
GL.Rotate(90.0f, 0.0f, 1.0f, 0.0f);
GL.Color3(_hiY ? Color.Yellow : Color.Red);
RenderTools.drawCircleOutline(Vector3.Zero, 2, 25);
GL.Rotate(90.0f, 1.0f, 0.0f, 0.0f);
GL.Color3(_hiZ ? Color.Yellow : Color.Blue);
RenderTools.drawCircleOutline(Vector3.Zero, 2, 25);
GL.PopMatrix();
}