SimpleScene() {
ipd = ovrHmd_GetFloat(hmd, OVR_KEY_IPD, OVR_DEFAULT_IPD);
eyeHeight = ovrHmd_GetFloat(hmd, OVR_KEY_PLAYER_HEIGHT, OVR_DEFAULT_PLAYER_HEIGHT);
if (!ovrHmd_ConfigureTracking(hmd,
ovrTrackingCap_Orientation | ovrTrackingCap_Position | ovrTrackingCap_MagYawCorrection, 0)) {
SAY_ERR("Could not attach to sensor device");
}
for_each_eye([&](ovrEyeType eye){
textureIds[eye] = 0;
});
memset(eyeTextures, 0, 2 * sizeof(ovrGLTexture));
float eyeHeight = 1.5f;
player = glm::inverse(glm::lookAt(
glm::vec3(0, eyeHeight, 4),
glm::vec3(0, eyeHeight, 0),
glm::vec3(0, 1, 0)));
for_each_eye([&](ovrEyeType eye){
ovrSizei eyeTextureSize = ovrHmd_GetFovTextureSize(hmd, eye, hmd->MaxEyeFov[eye], 1.0f);
ovrTextureHeader & eyeTextureHeader = eyeTextures[eye].Header;
eyeTextureHeader.TextureSize = eyeTextureSize;
eyeTextureHeader.RenderViewport.Size = eyeTextureSize;
eyeTextureHeader.API = ovrRenderAPI_OpenGL;
});
resetCamera();
}
SimpleScene() {
OVR::Ptr<OVR::ProfileManager> profileManager =
*OVR::ProfileManager::Create();
OVR::Ptr<OVR::Profile> profile =
*(profileManager->GetDeviceDefaultProfile(
OVR::ProfileType::Profile_RiftDK1));
ipd = profile->GetIPD();
eyeHeight = profile->GetEyeHeight();
// setup the initial player location
player = glm::inverse(glm::lookAt(
glm::vec3(0, eyeHeight, ipd * 4.0f),
glm::vec3(0, eyeHeight, 0),
GlUtils::Y_AXIS));
OVR::Util::Render::StereoConfig ovrStereoConfig;
ovrStereoConfig.SetHMDInfo(ovrHmdInfo);
gl::Stacks::projection().top() =
glm::perspective(ovrStereoConfig.GetYFOVRadians(),
glm::aspect(eyeSize), 0.01f, 1000.0f);
eyes[LEFT].viewportPosition =
glm::uvec2(0, 0);
eyes[LEFT].modelviewOffset = glm::translate(glm::mat4(),
glm::vec3(ipd / 2.0f, 0, 0));
eyes[LEFT].projectionOffset = glm::translate(glm::mat4(),
glm::vec3(ovrStereoConfig.GetProjectionCenterOffset(), 0, 0));
eyes[RIGHT].viewportPosition =
glm::uvec2(hmdNativeResolution.x / 2, 0);
eyes[RIGHT].modelviewOffset = glm::translate(glm::mat4(),
glm::vec3(-ipd / 2.0f, 0, 0));
eyes[RIGHT].projectionOffset = glm::translate(glm::mat4(),
glm::vec3(-ovrStereoConfig.GetProjectionCenterOffset(), 0, 0));
distortionScale = ovrStereoConfig.GetDistortionScale();
ovrSensor =
*ovrManager->EnumerateDevices<OVR::SensorDevice>().
CreateDevice();
if (ovrSensor) {
sensorFusion.AttachToSensor(ovrSensor);
}
if (!sensorFusion.IsAttachedToSensor()) {
SAY_ERR("Could not attach to sensor device");
}
}
RiftRenderingApp::RiftRenderingApp() {
Platform::sleepMillis(200);
if (!ovrHmd_ConfigureTracking(hmd,
ovrTrackingCap_Orientation | ovrTrackingCap_Position | ovrTrackingCap_MagYawCorrection, 0)) {
SAY_ERR("Could not attach to sensor device");
}
memset(eyeTextures, 0, 2 * sizeof(ovrGLTexture));
for_each_eye([&](ovrEyeType eye){
ovrSizei eyeTextureSize = ovrHmd_GetFovTextureSize(hmd, eye, hmd->MaxEyeFov[eye], 1.0f);
ovrTextureHeader & eyeTextureHeader = eyeTextures[eye].Header;
eyeTextureHeader.TextureSize = eyeTextureSize;
eyeTextureHeader.RenderViewport.Size = eyeTextureSize;
eyeTextureHeader.API = ovrRenderAPI_OpenGL;
});
}
