static void Main(string[] args)
{
Initialize();
IntPtr hmd = Create(0);
ovrHmdDesc desc = new ovrHmdDesc();
GetDesc(hmd, ref desc);
ovrSizei texture_size_left = GetFovTextureSize(hmd, ovrEyeType.ovrEye_Left, desc.DefaultEyeFov()[(int)ovrEyeType.ovrEye_Left], 1.0f);
ovrSizei texture_size_right = GetFovTextureSize(hmd, ovrEyeType.ovrEye_Right, desc.DefaultEyeFov()[(int)ovrEyeType.ovrEye_Right], 1.0f);
ovrSizei rt_size = new ovrSizei(texture_size_left.w + texture_size_right.w, (texture_size_left.h > texture_size_right.h) ? texture_size_left.h : texture_size_right.h);
// Initialize eye rendering information for ovrHmd_Configure.
// The viewport sizes are re-computed in case RenderTargetSize changed due to HW limitations.
ovrEyeDesc[] eyes = new ovrEyeDesc[2];
eyes[0].Eye = ovrEyeType.ovrEye_Left;
eyes[1].Eye = ovrEyeType.ovrEye_Right;
eyes[0].Fov = desc.DefaultEyeFov()[(int)ovrEyeType.ovrEye_Left];
eyes[1].Fov = desc.DefaultEyeFov()[(int)ovrEyeType.ovrEye_Right];
eyes[0].TextureSize = rt_size;
eyes[1].TextureSize = rt_size;
eyes[0].RenderViewport.Pos = new ovrVector2i(0, 0);
eyes[0].RenderViewport.Size = new ovrSizei(rt_size.w / 2, rt_size.h);
eyes[1].RenderViewport.Pos = new ovrVector2i((rt_size.w + 1) / 2, 0);
eyes[1].RenderViewport.Size = eyes[0].RenderViewport.Size;
ovrEyeRenderDesc[] renderDesc = new ovrEyeRenderDesc[2];
ovrD3D9ConfigData renderConfigData = new ovrD3D9ConfigData();
//real pointer (IDirect3DDevice9*) to device
renderConfigData.Device = (IntPtr)0;
renderConfigData.Header = new ovrRenderAPIConfigHeader
{
API = ovrRenderAPIType.ovrRenderAPI_D3D9,
Multisample = 1,
RTSize = new ovrSizei(desc.Resolution.w, desc.Resolution.h)
};
ovrD3D9Texture[] textures = new ovrD3D9Texture[2];
if (ConfigureRendering(hmd, ref renderConfigData, 0, ovrDistortionCaps.ovrDistortion_Chromatic | ovrDistortionCaps.ovrDistortion_TimeWarp, eyes, renderDesc))
{
StartSensor(hmd, ovrHmdCapBits.ovrHmdCap_Orientation | ovrHmdCapBits.ovrHmdCap_YawCorrection | ovrHmdCapBits.ovrHmdCap_LatencyTest, 0);
//while true
BeginFrame(hmd, 0);
for (int eyeIndex = 0; eyeIndex < (int)ovrEyeType.ovrEye_Count; eyeIndex++)
{
ovrEyeType eye = desc.EyeRenderOrder()[eyeIndex];
ovrPosef eyeRenderPose = BeginEyeRender(hmd, eye);
ovrSensorState sensor_state = GetSensorState(hmd, 0.0);
EndEyeRender(hmd, eye, eyeRenderPose, ref textures[eyeIndex]);
}
EndFrame(hmd);
//end while
StopSensor(hmd);
}
Shutdown();
}
//TODO: ovrHmd_ConfigureRendering().
public ovrEyeRenderDesc? ConfigureRendering(ovrEyeDesc[] eyeDescIn, uint distortionCaps)
{
ovrEyeRenderDesc[] eyeRenderDesc = new ovrEyeRenderDesc[] { new ovrEyeRenderDesc(), new ovrEyeRenderDesc() };
ovrRenderAPIConfig renderAPIConfig = new ovrRenderAPIConfig();
if (ovrHmd_ConfigureRendering(HmdPtr, renderAPIConfig, distortionCaps, eyeDescIn, eyeRenderDesc))
return eyeRenderDesc;
return null;
}
