/// <summary>
/// The model viewer_ mouse downx.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
/// <remarks></remarks>
private void ModelViewer_MouseDownx(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
cam.change(e.X, e.Y);
}
}
/// <summary>
/// The model viewer_ mouse down.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
/// <remarks></remarks>
private void ModelViewer_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
cam.change(e.X, e.Y);
}
// if (cam.mousenavigation == Camera.MouseNavigationTypes.None)
// {
// cam.StartMouseNavigation(e);
// }
// cam.NavigateByMouseTrackball(e);
}
/// <summary>
/// The model viewer_ mouse downx.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
/// <remarks></remarks>
private void ModelViewer_MouseDownx(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
#region Check for collision intersection of Surfaces
// This takes our mouse cursor and creates a line directly into the screen (2D -> 3D)
Vector3 s = Vector3.Unproject(new Vector3(e.X, e.Y, 0),
render.device.Viewport,
render.device.Transform.Projection,
render.device.Transform.View,
Matrix.Identity);
Vector3 d = Vector3.Unproject(new Vector3(e.X, e.Y, 1),
render.device.Viewport,
render.device.Transform.Projection,
render.device.Transform.View,
Matrix.Identity);
Vector3 rPosition = s;
Vector3 rDirection = Vector3.Normalize(d - s);
// Used to find the nearest polygon
IntersectInformation iiClosest = new IntersectInformation();
iiClosest.Dist = 10000; // Set a very far off distance
for (int x = 0; x < bsp.BSPRawDataMetaChunks.Length; x++)
{
//check for intersection
IntersectInformation ii;
for (int xx = 0; xx < bsp.BSPRawDataMetaChunks[x].Indices.Length; xx += 3)
{
Geometry.IntersectTri(
bsp.BSPRawDataMetaChunks[x].Vertices[bsp.BSPRawDataMetaChunks[x].Indices[xx + 0]],
bsp.BSPRawDataMetaChunks[x].Vertices[bsp.BSPRawDataMetaChunks[x].Indices[xx + 1]],
bsp.BSPRawDataMetaChunks[x].Vertices[bsp.BSPRawDataMetaChunks[x].Indices[xx + 2]],
rPosition,
rDirection,
out ii);
if (ii.Dist != 0)
{
if (iiClosest.Dist > ii.Dist)
{
iiClosest = ii;
}
else
{
continue;
}
// holds the surface # that is currently nearest
currentSurface = (x << 16) + xx;
break;
}
;
}
//updateInfo();
}
#endregion
}
if (e.Button == MouseButtons.Right)
{
cam.change(e.X, e.Y);
}
}