/// <summary>
/// Render stero reflections for VR.
/// </summary>
void RenderSteroReflection(ReflectionData data, Camera cam, OceanCameraSettings settings)
{
#if UNITY_540_OR_HIGHER && CETO_USE_STEAM_VR
if (OceanVR.OpenVRInUse)
{
Shader.EnableKeyword("CETO_STERO_CAMERA");
if (cam.stereoTargetEye == StereoTargetEyeMask.Both || cam.stereoTargetEye == StereoTargetEyeMask.Left)
{
Vector3 eyePos; Quaternion eyeRot; Matrix4x4 projection;
OceanVR.GetSteamVRLeftEye(cam, out eyePos, out eyeRot, out projection);
RenderReflection(data.cam, data.target0, eyePos, eyeRot, projection, settings);
}
if (cam.stereoTargetEye == StereoTargetEyeMask.Both || cam.stereoTargetEye == StereoTargetEyeMask.Right)
{
Vector3 eyePos; Quaternion eyeRot; Matrix4x4 projection;
OceanVR.GetSteamVRRightEye(cam, out eyePos, out eyeRot, out projection);
RenderReflection(data.cam, data.target1, eyePos, eyeRot, projection, settings);
}
}
else
{
Shader.DisableKeyword("CETO_STERO_CAMERA");
RenderReflection(data.cam, data.target0, cam.transform.position, cam.transform.rotation, cam.projectionMatrix, settings);
}
#else
Shader.DisableKeyword("CETO_STERO_CAMERA");
RenderReflection(data.cam, data.target0, cam.transform.position, cam.transform.rotation, cam.projectionMatrix, settings);
#endif
}
/// <summary>
/// Render stero depth pass for VR.
/// The depths need to be rendered twice (once for each eye).
/// </summary>
void RenderSteroOceanDepth(DepthData data, Camera cam)
{
#if UNITY_540_OR_HIGHER && CETO_USE_STEAM_VR
if (OceanVR.OpenVRInUse)
{
Shader.EnableKeyword("CETO_STERO_CAMERA");
if (cam.stereoTargetEye == StereoTargetEyeMask.Both || cam.stereoTargetEye == StereoTargetEyeMask.Left)
{
Vector3 eyePos; Quaternion eyeRot; Matrix4x4 projection;
OceanVR.GetSteamVRLeftEye(cam, out eyePos, out eyeRot, out projection);
RenderOceanDepth(data, data.target0, eyePos, eyeRot, projection);
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME0, data.target0);
}
if (cam.stereoTargetEye == StereoTargetEyeMask.Both || cam.stereoTargetEye == StereoTargetEyeMask.Right)
{
Vector3 eyePos; Quaternion eyeRot; Matrix4x4 projection;
OceanVR.GetSteamVRRightEye(cam, out eyePos, out eyeRot, out projection);
RenderOceanDepth(data, data.target1, eyePos, eyeRot, projection);
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME1, data.target1);
}
}
else
{
Shader.DisableKeyword("CETO_STERO_CAMERA");
RenderOceanDepth(data, data.target0, cam.transform.position, cam.transform.rotation, cam.projectionMatrix);
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME0, data.target0);
}
#else
Shader.DisableKeyword("CETO_STERO_CAMERA");
RenderOceanDepth(data, data.target0, cam.transform.position, cam.transform.rotation, cam.projectionMatrix);
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME0, data.target0);
#endif
}
//OYM: 报错
void Awake()
{
try
{
//There can only be one ocean in a scene
if (Instance != null)
{
throw new InvalidOperationException("There can only be one ocean instance.");
}
//OYM: 检测是否有多个实例的
else
{
Instance = this;
}
//This is so I dont forget to set these back to false when finished debugging.
if (DISABLE_ALL_MULTITHREADING)
{
LogInfo("Disabled multithreading is on");
}
if (DISABLE_FOURIER_MULTITHREADING)
{
LogInfo("Disabled Fourier multithreading is on");
}
if (DISABLE_PROJECTED_GRID_BORDER)
{
LogInfo("Disabled projection border is on");
}
if (DISABLE_PROJECTION_FLIPPING)
{
LogInfo("Disabled flipping is on");
}
if (DISABLE_PROJECT_SCENE_VIEW)
{
LogInfo("Disabled project scene is on");
}
//OYM: 报错
#if CETO_DEBUG_SCHEDULER
LogInfo("Debug scheduler is on");
#endif
#if UNITY_WEBGL
DISABLE_ALL_MULTITHREADING = true;
LogInfo("Disabled multithreading for WebGL");
#endif
#if CETO_USE_STEAM_VR
LogInfo("Ceto using StreamVR enabled");
//OYM: 蛤?
#endif
OceanVR.Initialize();
WindDirVector = CalculateWindDirVector();//OYM: 计算风力
if (doublePrecisionProjection)
{
Projection = new Projection3d(this);//OYM: 双精度函数
}
else
{
Projection = new Projection3f(this);
}
OceanTime = new OceanTime(); //OYM: 获取时间,这个地方是考虑到可以改的地方吗
m_waveOverlayMat = new Material(waveOverlaySdr); //OYM: 创建material
OverlayManager = new OverlayManager(m_waveOverlayMat); //OYM: 管理器
m_scheduler = new Scheduler(100, 100, this); //OYM: 线程设置
}
catch (Exception e)
{
LogError(e.ToString());
DisableOcean();
}
}
