private void bt_Cam_Enter_Click(object sender, EventArgs e)
{
bool success = true;
// Cap nhat cam position
Point3D cam_pos = new Point3D();
success = float.TryParse(textBox_Cam_PosX.Text, out cam_pos.x);
success = float.TryParse(textBox_Cam_PosY.Text, out cam_pos.y);
success = float.TryParse(textBox_Cam_PosZ.Text, out cam_pos.z);
// Cap nhat viewpoint
Point3D view_point = new Point3D();
success = float.TryParse(textBox_VpX.Text, out view_point.x);
success = float.TryParse(textBox_VpY.Text, out view_point.y);
success = float.TryParse(textBox_VpZ.Text, out view_point.z);
if (success)
{
// Goi ham setPosAndViewpoint de cap nhat position va viewpoint cua cam
cam.setPosAndViewpoint(cam_pos.x, cam_pos.y, cam_pos.z, view_point.x, view_point.y);
// Cap nhat la co thuc hien bien doi tren camera
isChangedCam = true;
}
// Cap nhat goc nhin
int angle;
success = int.TryParse(textBox_View.Text, out angle);
if (success)
{
// Cat nhat angle vao bien cam
cam.setAngle(angle);
// Cap nhat la co thuc hien bien doi tren camera
isChangedCam = true;
}
isDrawing = true; // Cap nhat de ve
}