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Finishes camera subsystem

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Rene Eichhorn
2016-06-11 17:55:24 +02:00
parent 371b34a548
commit a9d257738f
4 changed files with 263 additions and 17 deletions
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69
examples/camera.rs
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@ -1,26 +1,61 @@
extern crate openvr;
pub fn main () {
// init vr system
let system = match openvr::init() {
Ok(ivr) => ivr,
Err(err) => {
println!("Failed to create IVRSystem subsystem {:?}", err);
{
// init vr system
let system = match openvr::init() {
Ok(ivr) => ivr,
Err(err) => {
println!("Failed to create IVRSystem subsystem {:?}", err);
return;
}
};
// init camera subsystem
let camera = match openvr::subsystems::tracked_camera() {
Ok(ivr) => ivr,
Err(err) => {
println!("Failed to create IVRTrackedCamera subsystem {:?}", err);
return;
}
};
// look for tracked devices with a camera
let mut camera_device = None;
for device in system.tracked_devices(0.0).connected_iter() {
if camera.has_camera(&device).unwrap_or(false) {
println!("Tracked Device with camera found, ID: {}", device.index);
println!("\t{:?}", device.device_class());
println!("\t{:?}", camera.frame_size(&device, openvr::tracked_camera::CameraFrameType::MaximumUndistorted));
println!("\t{:?}", camera.intrinisics(&device, openvr::tracked_camera::CameraFrameType::MaximumUndistorted));
camera_device = Some(device.clone());
}
}
// make sure camera is available
if camera_device.is_none() {
println!("No tracked device with camera found. Exiting..");
openvr::shutdown();
return;
}
};
let camera = match openvr::subsystems::tracked_camera() {
Ok(ivr) => ivr,
Err(err) => {
println!("Failed to create IVRTrackedCamera subsystem {:?}", err);
return;
}
};
// create stream
let stream = camera.stream(&camera_device.unwrap()).unwrap_or_else(|err| {
println!("Could not start stream to camera: {}", err.message());
openvr::shutdown();
panic!("");
});
for device in system.tracked_devices(0.0).connected_iter() {
println!("Device found: {}", device.index);
println!("\t{:?}", device.device_class());
println!("\t{:?}", camera.has_camera(&device));
let frame = stream.read(openvr::tracked_camera::CameraFrameType::MaximumUndistorted).unwrap_or_else(|err| {
println!("Could not read from camera stream: {}", err.message());
openvr::shutdown();
panic!("");
});
println!("Frame Data recieved! {:?}", frame);
}
openvr::shutdown();
}