nuclear@1: #include <stdio.h>
nuclear@1: #include "vr.h"
nuclear@1: #include "vr_impl.h"
nuclear@1: 
nuclear@1: static bool init_ovr();
nuclear@1: 
nuclear@1: VRData vr_data;
nuclear@1: 
nuclear@1: extern "C" int vr_init(enum vr_init_mode mode)
nuclear@1: {
nuclear@1: 	if(!init_ovr()) {
nuclear@1: 		return -1;
nuclear@1: 	}
nuclear@1: 	return 0;
nuclear@1: }
nuclear@1: 
nuclear@1: extern "C" void vr_shutdown(void)
nuclear@1: {
nuclear@1: 	System::Destroy();
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: 
nuclear@1: static bool init_ovr()
nuclear@1: {
nuclear@1: 	// initialize Oculus SDK
nuclear@1: 	System::Init();
nuclear@1: 	if(!(vr_data.ovr_devman = DeviceManager::Create())) {
nuclear@1: 		fprintf(stderr, "failed to create OVR device manager\n");
nuclear@1: 		return false;
nuclear@1: 	}
nuclear@1: 
nuclear@1: 	// create the display device
nuclear@1: 	if(!(vr_data.ovr_hmd_dev = vr_data.ovr_devman->EnumerateDevices<HMDDevice>().CreateDevice())) {
nuclear@1: 		fprintf(stderr, "no oculus rift devices found\n");
nuclear@1: 		return false;
nuclear@1: 	}
nuclear@1: 
nuclear@1: 	HMDInfo info;
nuclear@1: 	if(vr_data.ovr_hmd_dev->GetDeviceInfo(&info)) {
nuclear@1: 		printf("oculus device info:\n");
nuclear@1: 		printf("  name: %s\n", info.DisplayDeviceName);
nuclear@1: 		printf("  ipd: %f\n", info.InterpupillaryDistance);
nuclear@1: 		printf("  distortion: %f %f %f %f\n", info.DistortionK[0],
nuclear@1: 				info.DistortionK[1], info.DistortionK[2], info.DistortionK[3]);
nuclear@1: 	}
nuclear@1: 
nuclear@1: 	// get the sensor device
nuclear@1: 	if(!(vr_data.ovr_sensor_dev = vr_data.ovr_hmd_dev->GetSensor())) {
nuclear@1: 		fprintf(stderr, "failed to get oculus sensor device\n");
nuclear@1: 		return false;
nuclear@1: 	}
nuclear@1: 
nuclear@1: 	SensorInfo sinfo;
nuclear@1: 	if(vr_data.ovr_sensor_dev->GetDeviceInfo(&sinfo)) {
nuclear@1: 		printf("oculus sensor device info:\n");
nuclear@1: 		printf("  name: %s\n", sinfo.ProductName);
nuclear@1: 	}
nuclear@1: 
nuclear@1: 	return true;
nuclear@1: }