void VR_OVR_FrameStart()
{
const char *results = ovrHmd_GetLatencyTestResult(hmd);
if (results && strncmp(results,"",1))
{
static float lastms = 0;
float ms;
if (sscanf(results,"RESULT=%f ",&ms) && ms != lastms)
{
Cvar_SetInteger("vr_prediction",(int) ms);
lastms = ms;
}
}
if (vr_ovr_lowpersistence->modified)
{
unsigned int caps = 0;
if (hmd->HmdCaps & ovrHmdCap_DynamicPrediction)
caps |= ovrHmdCap_DynamicPrediction;
if (hmd->HmdCaps & ovrHmdCap_LowPersistence && vr_ovr_lowpersistence->value)
caps |= ovrHmdCap_LowPersistence;
ovrHmd_SetEnabledCaps(hmd,caps);
vr_ovr_lowpersistence->modified = false;
}
if (!withinFrame)
{
frameTime = ovrHmd_BeginFrameTiming(hmd,0);
}
else
{
ovrHmd_EndFrameTiming(hmd);
ovrHmd_ResetFrameTiming(hmd,0);
frameTime = ovrHmd_BeginFrameTiming(hmd,0);
}
withinFrame = true;
}
int
setup_rift(struct weston_compositor *compositor)
{
struct oculus_rift *rift = compositor->rift;
rift->enabled = 1;
rift->screen_z = -5.0;
rift->screen_scale = 1.0;
weston_compositor_add_key_binding(compositor, KEY_5, MODIFIER_SUPER,
toggle_sbs, compositor);
weston_compositor_add_key_binding(compositor, KEY_6, MODIFIER_SUPER,
toggle_rotate, compositor);
weston_compositor_add_key_binding(compositor, KEY_7, MODIFIER_SUPER,
move_in, compositor);
weston_compositor_add_key_binding(compositor, KEY_8, MODIFIER_SUPER,
move_out, compositor);
weston_compositor_add_key_binding(compositor, KEY_9, MODIFIER_SUPER,
scale_up, compositor);
weston_compositor_add_key_binding(compositor, KEY_0, MODIFIER_SUPER,
scale_down, compositor);
/*// use this at some point in the future to detect and grab the rift display
struct weston_output *output;
wl_list_for_each(output, &compositor->output_list, link)
{
weston_log("Output (%i): %s\n\t%ix%i\n", output->id, output->name,
output->width, output->height);
}*/
rift->distortion_shader = calloc(1, sizeof *(rift->distortion_shader));
struct distortion_shader_ *d = rift->distortion_shader;
d->program = CreateProgram(distortion_vertex_shader, distortion_fragment_shader);
d->EyeToSourceUVScale = glGetUniformLocation(d->program, "EyeToSourceUVScale");
d->EyeToSourceUVOffset = glGetUniformLocation(d->program, "EyeToSourceUVOffset");
d->RightEye = glGetUniformLocation(d->program, "RightEye");
d->angle = glGetUniformLocation(d->program, "angle");
d->Position = glGetAttribLocation(d->program, "Position");
d->TexCoord0 = glGetAttribLocation(d->program, "TexCoord0");
d->TexCoordR = glGetAttribLocation(d->program, "TexCoordR");
d->TexCoordG = glGetAttribLocation(d->program, "TexCoordG");
d->TexCoordB = glGetAttribLocation(d->program, "TexCoordB");
d->eyeTexture = glGetAttribLocation(d->program, "Texture0");
rift->eye_shader = calloc(1, sizeof *(rift->eye_shader));
struct eye_shader_ *e = rift->eye_shader;
e->program = CreateProgram(eye_vertex_shader, eye_fragment_shader);
e->Position = glGetAttribLocation(d->program, "Position");
e->TexCoord0 = glGetAttribLocation(d->program, "TexCoord0");
e->Projection = glGetUniformLocation(e->program, "Projection");
e->ModelView = glGetUniformLocation(e->program, "ModelView");
e->virtualScreenTexture = glGetAttribLocation(d->program, "Texture0");
rift->scene = calloc(1, sizeof *(rift->scene));
glGenBuffers(1, &rift->scene->vertexBuffer);
glBindBuffer(GL_ARRAY_BUFFER, rift->scene->vertexBuffer);
static const GLfloat rectangle[] =
{-1.0f, -1.0f, -0.5f,
1.0f, -1.0f, -0.5f,
-1.0f, 1.0f, -0.5f,
1.0f, -1.0f, -0.5f,
1.0f, 1.0f, -0.5f,
-1.0f, 1.0f, -0.5f};
glBufferData(GL_ARRAY_BUFFER, sizeof(rectangle), rectangle, GL_STATIC_DRAW);
glGenBuffers(2, &rift->scene->SBSuvsBuffer[0]);
glGenBuffers(1, &rift->scene->uvsBuffer);
static const GLfloat uvs[3][12] =
{{ 0.0, 0.0,
0.5, 0.0,
0.0, 1.0,
0.5, 0.0,
0.5, 1.0,
0.0, 1.0},
{ 0.5, 0.0,
1.0, 0.0,
0.5, 1.0,
1.0, 0.0,
1.0, 1.0,
0.5, 1.0},
{ 0.0, 0.0,
1.0, 0.0,
0.0, 1.0,
1.0, 0.0,
1.0, 1.0,
0.0, 1.0}};
glBindBuffer(GL_ARRAY_BUFFER, rift->scene->SBSuvsBuffer[0]);
glBufferData(GL_ARRAY_BUFFER, sizeof(uvs[0]), uvs[0], GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, rift->scene->SBSuvsBuffer[1]);
glBufferData(GL_ARRAY_BUFFER, sizeof(uvs[1]), uvs[1], GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, rift->scene->uvsBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(uvs[2]), uvs[2], GL_STATIC_DRAW);
rift->width = 1920;
rift->height = 1080;
glGenTextures(1, &rift->fbTexture);
glBindTexture(GL_TEXTURE_2D, rift->fbTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rift->width, rift->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glGenFramebuffers(1, &rift->redirectedFramebuffer);
glBindFramebuffer(GL_FRAMEBUFFER, rift->redirectedFramebuffer);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rift->fbTexture, 0); show_error();
if(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
{
switch(glCheckFramebufferStatus(GL_FRAMEBUFFER))
{
case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT: weston_log("incomplete attachment\n"); break;
case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS: weston_log("incomplete dimensions\n"); break;
case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: weston_log("incomplete missing attachment\n"); break;
case GL_FRAMEBUFFER_UNSUPPORTED: weston_log("unsupported\n"); break;
}
weston_log("framebuffer not working\n");
show_error();
exit(1);
}
glClear(GL_COLOR_BUFFER_BIT);
/*EGLint pbufferAttributes[] = {
EGL_WIDTH, rift->width,
EGL_HEIGHT, rift->height,
EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB,
EGL_TEXTURE_TARGET, EGL_TEXTURE_2D,
EGL_NONE
};
rift->pbuffer = eglCreatePbufferSurface(
rift->egl_display, rift->egl_config,
pbufferAttributes);
glGenTextures(1, &(rift->texture));
glBindTexture(GL_TEXTURE_2D, rift->texture);
//glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rift->width, rift->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
eglMakeCurrent(rift->egl_display, rift->pbuffer, rift->pbuffer, rift->egl_context);
eglBindTexImage(rift->egl_display, rift->pbuffer, EGL_BACK_BUFFER);
eglMakeCurrent(rift->egl_display, rift->orig_surface, rift->orig_surface, rift->egl_context);*/
ovr_Initialize(0);
rift->hmd = ovrHmd_Create(0);
if(rift->hmd == NULL)
{
rift->hmd = ovrHmd_CreateDebug(ovrHmd_DK2);
}
ovrHmd_ConfigureTracking(rift->hmd, ovrTrackingCap_Orientation |
ovrTrackingCap_Position | ovrTrackingCap_MagYawCorrection, 0);
ovrHmd_ResetFrameTiming(rift->hmd, 0);
int eye;
for(eye = 0; eye < 2; eye++)
{
ovrFovPort fov = rift->hmd->DefaultEyeFov[eye];
ovrEyeRenderDesc renderDesc = ovrHmd_GetRenderDesc(rift->hmd, eye, fov);
struct EyeArg *eyeArg = &rift->eyeArgs[eye];
eyeArg->projection = ovrMatrix4f_Projection(fov, 0.1, 100000, true);
/*int j, k;
for(k=0; k<4; k++)
{
for(j=0; j<4; j++)
{
printf("%f\t", eyeArg->projection.M[k][j]);
}
printf("\n");
}*/
rift->hmdToEyeOffsets[eye] = renderDesc.HmdToEyeViewOffset;
ovrRecti texRect;
texRect.Size = ovrHmd_GetFovTextureSize(rift->hmd, eye, rift->hmd->DefaultEyeFov[eye],
1.0f);
texRect.Pos.x = texRect.Pos.y = 0;
eyeArg->textureWidth = texRect.Size.w;
eyeArg->textureHeight = texRect.Size.h;
glGenTextures(1, &eyeArg->texture);
glBindTexture(GL_TEXTURE_2D, eyeArg->texture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, eyeArg->textureWidth, eyeArg->textureHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glGenFramebuffers(1, &eyeArg->framebuffer); show_error();
glBindFramebuffer(GL_FRAMEBUFFER, eyeArg->framebuffer); show_error();
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, eyeArg->texture, 0); show_error();
if(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
{
switch(glCheckFramebufferStatus(GL_FRAMEBUFFER))
{
case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT: weston_log("incomplete attachment\n"); break;
case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS: weston_log("incomplete dimensions\n"); break;
case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: weston_log("incomplete missing attachment\n"); break;
case GL_FRAMEBUFFER_UNSUPPORTED: weston_log("unsupported\n"); break;
}
weston_log("framebuffer not working\n");
show_error();
exit(1);
}
if(eye)
{
glClearColor(1.0, 0.0, 0.0, 1.0); show_error();
}
else
{
glClearColor(0.0, 1.0, 0.0, 1.0); show_error();
}
glClear(GL_COLOR_BUFFER_BIT); show_error();
/*EGLint eyePbufferAttributes[] = {
EGL_WIDTH, texRect.Size.w,
EGL_HEIGHT, texRect.Size.h,
EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB,
EGL_TEXTURE_TARGET, EGL_TEXTURE_2D,
EGL_NONE
};
eyeArg.surface = eglCreatePbufferSurface(
rift->egl_display, rift->egl_config,
eyePbufferAttributes);*/
ovrVector2f scaleAndOffset[2];
ovrHmd_GetRenderScaleAndOffset(fov, texRect.Size, texRect, scaleAndOffset);
eyeArg->scale = scaleAndOffset[0];
eyeArg->offset = scaleAndOffset[1];
ovrHmd_CreateDistortionMesh(rift->hmd, eye, fov, 0, &eyeArg->mesh);
glGenBuffers(1, &eyeArg->indexBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, eyeArg->indexBuffer);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, eyeArg->mesh.IndexCount * sizeof(unsigned short), eyeArg->mesh.pIndexData, GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
float vertices_buffer[eyeArg->mesh.VertexCount*2];
float uvs_buffer[3][eyeArg->mesh.VertexCount*2];
uint i;
for(i=0; i<eyeArg->mesh.VertexCount; i++)
{
ovrDistortionVertex vertex = eyeArg->mesh.pVertexData[i];
vertices_buffer[i*2] = vertex.ScreenPosNDC.x;
vertices_buffer[(i*2)+1] = vertex.ScreenPosNDC.y;
uvs_buffer[0][i*2] = vertex.TanEyeAnglesR.x;
uvs_buffer[0][(i*2)+1] = vertex.TanEyeAnglesR.y;
uvs_buffer[1][i*2] = vertex.TanEyeAnglesG.x;
uvs_buffer[1][(i*2)+1] = vertex.TanEyeAnglesG.y;
uvs_buffer[2][i*2] = vertex.TanEyeAnglesB.x;
uvs_buffer[2][(i*2)+1] = vertex.TanEyeAnglesB.y;
}
glGenBuffers(1, &eyeArg->vertexBuffer);
glBindBuffer(GL_ARRAY_BUFFER, eyeArg->vertexBuffer);
glBufferData(GL_ARRAY_BUFFER, eyeArg->mesh.VertexCount * sizeof(GL_FLOAT) * 2, vertices_buffer, GL_STATIC_DRAW);
glGenBuffers(3, &eyeArg->uvsBuffer[0]);
for(i=0; i<3; i++)
{
glBindBuffer(GL_ARRAY_BUFFER, eyeArg->uvsBuffer[i]);
glBufferData(GL_ARRAY_BUFFER, eyeArg->mesh.VertexCount * sizeof(GL_FLOAT) * 2, uvs_buffer[i], GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
}
return 0;
}
int32_t VR_OVR_Enable()
{
int32_t failure = 0;
unsigned int hmdCaps = 0;
qboolean isDebug = false;
unsigned int device = 0;
if (!vr_ovr_enable->value)
return 0;
if (!libovrInitialized)
{
libovrInitialized = ovr_Initialize();
if (!libovrInitialized)
{
Com_Printf("VR_OVR: Fatal error: could not initialize LibOVR!\n");
return 0;
} else {
Com_Printf("VR_OVR: %s initialized...\n",ovr_GetVersionString());
}
}
{
int numDevices = ovrHmd_Detect();
int i;
qboolean found = false;
memset(hmdnames,0,sizeof(ovrname_t) * 255);
Com_Printf("VR_OVR: Enumerating devices...\n");
Com_Printf("VR_OVR: Found %i devices\n", numDevices);
for (i = 0 ; i < numDevices ; i++)
{
ovrHmd tempHmd = ovrHmd_Create(i);
if (tempHmd)
{
Com_Printf("VR_OVR: Found device #%i '%s' s/n:%s\n",i,tempHmd->ProductName, tempHmd->SerialNumber);
sprintf(hmdnames[i].label,"%i: %s",i + 1, tempHmd->ProductName);
sprintf(hmdnames[i].serialnumber,"%s",tempHmd->SerialNumber);
if (!strncmp(vr_ovr_device->string,tempHmd->SerialNumber,strlen(tempHmd->SerialNumber)))
{
device = i;
found = true;
}
ovrHmd_Destroy(tempHmd);
}
}
}
Com_Printf("VR_OVR: Initializing HMD: ");
withinFrame = false;
hmd = ovrHmd_Create(device);
if (!hmd)
{
Com_Printf("no HMD detected!\n");
failure = 1;
}
else {
Com_Printf("ok!\n");
}
if (failure && vr_ovr_debug->value)
{
ovrHmdType temp = ovrHmd_None;
switch((int) vr_ovr_debug->value)
{
default:
temp = ovrHmd_DK1;
break;
case 2:
temp = ovrHmd_DKHD;
break;
case 3:
temp = ovrHmd_DK2;
break;
}
hmd = ovrHmd_CreateDebug(temp);
isDebug = true;
Com_Printf("VR_OVR: Creating debug HMD...\n");
}
if (!hmd)
return 0;
if (hmd->HmdCaps & ovrHmdCap_ExtendDesktop)
{
Com_Printf("...running in extended desktop mode\n");
} else if (!isDebug) {
Com_Printf("...running in Direct HMD mode\n");
Com_Printf("...Direct HMD mode is unsupported at this time\n");
VR_OVR_Disable();
VR_OVR_Shutdown();
return 0;
}
Com_Printf("...device positioned at (%i,%i)\n",hmd->WindowsPos.x,hmd->WindowsPos.y);
if (hmd->HmdCaps & ovrHmdCap_Available)
Com_Printf("...sensor is available\n");
if (hmd->HmdCaps & ovrHmdCap_LowPersistence)
Com_Printf("...supports low persistance\n");
if (hmd->HmdCaps & ovrHmdCap_DynamicPrediction)
Com_Printf("...supports dynamic motion prediction\n");
if (hmd->TrackingCaps & ovrTrackingCap_Position)
Com_Printf("...supports position tracking\n");
Com_Printf("...has type %s\n", hmd->ProductName);
Com_Printf("...has %ux%u native resolution\n", hmd->Resolution.w, hmd->Resolution.h);
if (!VR_OVR_InitSensor())
{
Com_Printf("VR_OVR: Sensor initialization failed!\n");
}
ovrHmd_ResetFrameTiming(hmd,0);
return 1;
}
OculusDevice::OculusDevice(float nearClip, float farClip, bool useTimewarp) : m_hmdDevice(0),
m_nearClip(nearClip), m_farClip(farClip),
m_useTimeWarp(useTimewarp),
m_position(osg::Vec3(0.0f, 0.0f, 0.0f)),
m_orientation(osg::Quat(0.0f, 0.0f, 0.0f, 1.0f))
{
ovr_Initialize();
// Enumerate HMD devices
int numberOfDevices = ovrHmd_Detect();
osg::notify(osg::DEBUG_INFO) << "Number of connected devices: " << numberOfDevices << std::endl;
// Get first available HMD
m_hmdDevice = ovrHmd_Create(0);
// If no HMD is found try an emulated device
if (!m_hmdDevice) {
osg::notify(osg::WARN) << "Warning: No device could be found. Creating emulated device " << std::endl;
m_hmdDevice = ovrHmd_CreateDebug(ovrHmd_DK1);
ovrHmd_ResetFrameTiming(m_hmdDevice, 0);
}
if (m_hmdDevice) {
// Print out some information about the HMD
osg::notify(osg::ALWAYS) << "Product: " << m_hmdDevice->ProductName << std::endl;
osg::notify(osg::ALWAYS) << "Manufacturer: " << m_hmdDevice->Manufacturer << std::endl;
osg::notify(osg::ALWAYS) << "VendorId: " << m_hmdDevice->VendorId << std::endl;
osg::notify(osg::ALWAYS) << "ProductId: " << m_hmdDevice->ProductId << std::endl;
osg::notify(osg::ALWAYS) << "SerialNumber: " << m_hmdDevice->SerialNumber << std::endl;
osg::notify(osg::ALWAYS) << "FirmwareVersion: " << m_hmdDevice->FirmwareMajor << "." << m_hmdDevice->FirmwareMinor << std::endl;
// Get more details about the HMD.
m_resolution = m_hmdDevice->Resolution;
// Compute recommended render texture size
float pixelsPerDisplayPixel = 1.0f; // Decrease this value to scale the size on render texture on lower performance hardware. Values above 1.0 is unnecessary.
ovrSizei recommenedLeftTextureSize = ovrHmd_GetFovTextureSize(m_hmdDevice, ovrEye_Left, m_hmdDevice->DefaultEyeFov[0], pixelsPerDisplayPixel);
ovrSizei recommenedRightTextureSize = ovrHmd_GetFovTextureSize(m_hmdDevice, ovrEye_Right, m_hmdDevice->DefaultEyeFov[1], pixelsPerDisplayPixel);
// Compute size of render target
m_renderTargetSize.w = recommenedLeftTextureSize.w + recommenedRightTextureSize.w;
m_renderTargetSize.h = osg::maximum(recommenedLeftTextureSize.h, recommenedRightTextureSize.h);
// Initialize ovrEyeRenderDesc struct.
m_eyeRenderDesc[0] = ovrHmd_GetRenderDesc(m_hmdDevice, ovrEye_Left, m_hmdDevice->DefaultEyeFov[0]);
m_eyeRenderDesc[1] = ovrHmd_GetRenderDesc(m_hmdDevice, ovrEye_Right, m_hmdDevice->DefaultEyeFov[1]);
ovrVector3f leftEyeAdjust = m_eyeRenderDesc[0].ViewAdjust;
m_leftEyeAdjust.set(leftEyeAdjust.x, leftEyeAdjust.y, leftEyeAdjust.z);
ovrVector3f rightEyeAdjust = m_eyeRenderDesc[1].ViewAdjust;
m_rightEyeAdjust.set(rightEyeAdjust.x, rightEyeAdjust.y, rightEyeAdjust.z);
bool isRightHanded = true;
ovrMatrix4f leftEyeProjectionMatrix = ovrMatrix4f_Projection(m_eyeRenderDesc[0].Fov, m_nearClip, m_farClip, isRightHanded);
// Transpose matrix
m_leftEyeProjectionMatrix.set(leftEyeProjectionMatrix.M[0][0], leftEyeProjectionMatrix.M[1][0], leftEyeProjectionMatrix.M[2][0], leftEyeProjectionMatrix.M[3][0],
leftEyeProjectionMatrix.M[0][1], leftEyeProjectionMatrix.M[1][1], leftEyeProjectionMatrix.M[2][1], leftEyeProjectionMatrix.M[3][1],
leftEyeProjectionMatrix.M[0][2], leftEyeProjectionMatrix.M[1][2], leftEyeProjectionMatrix.M[2][2], leftEyeProjectionMatrix.M[3][2],
leftEyeProjectionMatrix.M[0][3], leftEyeProjectionMatrix.M[1][3], leftEyeProjectionMatrix.M[2][3], leftEyeProjectionMatrix.M[3][3]);
ovrMatrix4f rightEyeProjectionMatrix = ovrMatrix4f_Projection(m_eyeRenderDesc[1].Fov, m_nearClip, m_farClip, isRightHanded);
// Transpose matrix
m_rightEyeProjectionMatrix.set(rightEyeProjectionMatrix.M[0][0], rightEyeProjectionMatrix.M[1][0], rightEyeProjectionMatrix.M[2][0], rightEyeProjectionMatrix.M[3][0],
rightEyeProjectionMatrix.M[0][1], rightEyeProjectionMatrix.M[1][1], rightEyeProjectionMatrix.M[2][1], rightEyeProjectionMatrix.M[3][1],
rightEyeProjectionMatrix.M[0][2], rightEyeProjectionMatrix.M[1][2], rightEyeProjectionMatrix.M[2][2], rightEyeProjectionMatrix.M[3][2],
rightEyeProjectionMatrix.M[0][3], rightEyeProjectionMatrix.M[1][3], rightEyeProjectionMatrix.M[2][3], rightEyeProjectionMatrix.M[3][3]);
// Start the sensor which provides the Rift’s pose and motion.
ovrHmd_ConfigureTracking(m_hmdDevice, ovrTrackingCap_Orientation |
ovrTrackingCap_MagYawCorrection |
ovrTrackingCap_Position, 0);
beginFrameTiming();
}
}