void DebugPrimitiveRenderingExample::Draw()
{
Eegeo::dv3 ecefA = ConvertLatLongAltitudeToEcef(Eegeo::Space::LatLongAltitude::FromDegrees(37.785063, -122.403436, 10));
Eegeo::dv3 ecefB = ConvertLatLongAltitudeToEcef(Eegeo::Space::LatLongAltitude::FromDegrees(37.78469,-122.40143, 100));
Eegeo::dv3 colour(1.0f, 0.0f, 1.0f);
float alpha = 0.8f;
float lineWidth = 10.0f;
m_debugPrimitiveRenderer.DrawEcefLine(ecefA,
ecefB,
Eegeo::v4(colour.GetX(), colour.GetY(), colour.GetZ(), alpha),
lineWidth);
}
void ReadHeadingExample::Update(float dt)
{
double degrees;
if(m_locationService.GetHeadingDegrees(degrees))
{
EXAMPLE_LOG("Heading: %f\n", degrees);
Eegeo::dv3 ecefCenter = ConvertLatLongAltitudeToEcef(Eegeo::Space::LatLongAltitude::FromDegrees(37.78469,-122.40143, 200));
Eegeo::Space::EcefTangentBasis tangentBasis;
Eegeo::Camera::CameraHelpers::EcefTangentBasisFromPointAndHeading(ecefCenter, static_cast<float>(degrees), tangentBasis);
const float axesSize = 150.0f;
m_debugRenderer.DrawAxes(ecefCenter, tangentBasis.GetRight()*axesSize, tangentBasis.GetUp()*axesSize, tangentBasis.GetForward()*axesSize);
}
else
{
EXAMPLE_LOG("Unable to read heading from device.\n");
}
}
