private static void updateTransform()
{
Point3 normalized = (camera.FocalPosition - camera.Position).Normalize();
// Forward movement
if (VirtualKey.VK_KEY_W.IsDown())
{
camera.Position += (normalized * transformMod);
camera.FocalPosition += (normalized * transformMod);
}
// Backwards movement
if (VirtualKey.VK_KEY_S.IsDown())
{
camera.Position -= (normalized * transformMod);
camera.FocalPosition -= (normalized * transformMod);
}
// Sideways movements
if (VirtualKey.VK_KEY_A.IsDown())
{
Point3 normalizedCopy = normalized.Clone();
normalizedCopy.X = normalized.Z;
normalizedCopy.Y = 0;
normalizedCopy.Z = -normalized.X;
normalizedCopy = normalizedCopy.Normalize();
camera.Position += (normalizedCopy * transformMod);
camera.FocalPosition += (normalizedCopy * transformMod);
}
if (VirtualKey.VK_KEY_D.IsDown())
{
Point3 normalizedCopy = normalized.Clone();
normalizedCopy.X = -normalized.Z;
normalizedCopy.Y = 0;
normalizedCopy.Z = normalized.X;
normalizedCopy = normalizedCopy.Normalize();
camera.Position += (normalizedCopy * transformMod);
camera.FocalPosition += (normalizedCopy * transformMod);
}
// Vertical movements
if (VirtualKey.VK_KEY_R.IsDown())
{
camera.Position += new Point3(0, 1, 0) * transformMod;
camera.FocalPosition += new Point3(0, 1, 0) * transformMod;
}
if (VirtualKey.VK_KEY_F.IsDown())
{
camera.Position -= new Point3(0, 1, 0) * transformMod;
camera.FocalPosition -= new Point3(0, 1, 0) * transformMod;
}
}