private async System.Threading.Tasks.Task <bool> TestSnapRender(CRenderContext rc)
{
var mCurMesh = await CEngine.Instance.MeshManager.CreateMeshAsync(rc, RName.GetRName("editor/basemesh/box.gms"));
if (mCurMesh == null)
{
return(false);
}
mTestSnapshort = new Editor.GSnapshotCreator();
mTestSnapshort.SkyName = EngineNS.RName.GetRName("Mesh/sky.gms");
mTestSnapshort.FloorName = EngineNS.RName.GetRName(@"editor/floor.gms");
var eye = new EngineNS.Vector3();
eye.SetValue(1.6f, 1.5f, -3.6f);
var at = new EngineNS.Vector3();
at.SetValue(0.0f, 0.0f, 0.0f);
var up = new EngineNS.Vector3();
up.SetValue(0.0f, 1.0f, 0.0f);
await mTestSnapshort.InitEnviroment();
mTestSnapshort.Camera.LookAtLH(eye, at, up);
var actor = EngineNS.GamePlay.Actor.GActor.NewMeshActorDirect(mCurMesh);
mCurMesh.PreUse(true);//就这个地方用，别的地方别乱用，效率不好
mTestSnapshort.World.AddActor(actor);
mTestSnapshort.World.GetScene(RName.GetRName("SnapshorCreator")).AddActor(actor);
mTestSnapshort.FocusActor = actor;
actor.Placement.Location = new Vector3(0, 0, 0);
OnFetchFinished = (InSrv) =>
{
var blob = new EngineNS.Support.CBlobObject();
unsafe
{
void *pData;
uint rowPitch;
uint depthPitch;
if (InSrv.Map(CEngine.Instance.RenderContext.ImmCommandList, 0, &pData, &rowPitch, &depthPitch))
{
InSrv.BuildImageBlob(blob, pData, rowPitch);
InSrv.Unmap(CEngine.Instance.RenderContext.ImmCommandList, 0);
}
}
bool bSave = false;
if (bSave)
{
var blbArray = new EngineNS.Support.CBlobObject[] { blob };
CShaderResourceView.SaveSnap(@"D:\OpenSource\titan3d\Content\editor\basemesh\box.gms.snap", blbArray);
}
};
mTestSnapshort.mRP_Snapshot.OnAfterTickLogic = (InView, InRc, InCmd, InArg) =>
{
CTexture2D ReadableTex = null;
InCmd.CreateReadableTexture2D(ref ReadableTex, mTestSnapshort.mRP_Snapshot.BaseSceneView.FrameBuffer.GetSRV_RenderTarget(0), mTestSnapshort.mRP_Snapshot.BaseSceneView.FrameBuffer);
EngineNS.CEngine.Instance.GpuFetchManager.RegFetchTexture2D(ReadableTex, OnFetchFinished);
};
return(true);
}
public async System.Threading.Tasks.Task SaveToFile(string strFileName, long duration, int frame = 4)
{
mDuration = duration;
mFrameNum = 1;// frame;
mRP_Snapshot.OnAfterTickLogic = (InView, InRc, InCmd, InArg) =>
{
CTexture2D ReadableTex = null;
InCmd.CreateReadableTexture2D(ref ReadableTex, mRP_Snapshot.BaseSceneView.FrameBuffer.GetSRV_RenderTarget(0), mRP_Snapshot.BaseSceneView.FrameBuffer);
EngineNS.CEngine.Instance.GpuFetchManager.RegFetchTexture2D(ReadableTex, (InSrv) =>
{
var blob = new EngineNS.Support.CBlobObject();
unsafe
{
void *pData;
uint rowPitch;
uint depthPitch;
if (InSrv.Map(CEngine.Instance.RenderContext.ImmCommandList, 0, &pData, &rowPitch, &depthPitch))
{
InSrv.BuildImageBlob(blob, pData, rowPitch);
InSrv.Unmap(CEngine.Instance.RenderContext.ImmCommandList, 0);
}
}
EngineNS.CEngine.Instance.EventPoster.RunOn(() =>
{
var blbArray = new EngineNS.Support.CBlobObject[] { blob };
CShaderResourceView.SaveSnap(strFileName, blbArray);
return(true);
}, EngineNS.Thread.Async.EAsyncTarget.AsyncEditor);
});
};
var rp = CEngine.Instance.GetCurrentModule().RenderPolicy as EngineNS.Graphics.RenderPolicy.CGfxRP_EditorMobile;
if (rp != null)
{
lock (rp.mSnapshots)
{
rp.mSnapshots.Add(this);
}
}
//frame = 1;
//await EngineNS.Thread.AsyncDummyClass.DummyFunc();
//var rc = CEngine.Instance.RenderContext;
//foreach (var actor in mWorld.Actors.Values)
//{
// actor.PreUse(true);
//}
//CalculateCamera(mCamera, 1.0);
//EngineNS.CEngine.Instance.TextureManager.PauseKickResource = true;
//var saveTime = EngineNS.CEngine.Instance.EngineTime;
//var saveElapse = EngineNS.CEngine.Instance.EngineElapseTime;
//EngineNS.Support.CBlobObject[] data = new EngineNS.Support.CBlobObject[frame];
//mRP_Snapshot.OnAfterTickLogic = (InView, InRc, InCmd, InArg) =>
//{
// CTexture2D ReadableTex = null;
// InCmd.CreateReadableTexture2D(ref ReadableTex, mRP_Snapshot.BaseSceneView.FrameBuffer.GetSRV_RenderTarget(0), mRP_Snapshot.BaseSceneView.FrameBuffer);
// EngineNS.CEngine.Instance.GpuFetchManager.RegFetchTexture2D(ReadableTex, (InSrv) =>
// {
// //{
// // var blob = new EngineNS.Support.CBlobObject();
// // unsafe
// // {
// // void* pData;
// // uint rowPitch;
// // uint depthPitch;
// // if (InSrv.Map(CEngine.Instance.RenderContext.ImmCommandList, 0, &pData, &rowPitch, &depthPitch))
// // {
// // InSrv.BuildImageBlob(blob, pData, rowPitch);
// // InSrv.Unmap(CEngine.Instance.RenderContext.ImmCommandList, 0);
// // }
// // }
// // bool bSave = true;
// // if (bSave)
// // {
// // var blbArray = new EngineNS.Support.CBlobObject[] { blob };
// // CShaderResourceView.SaveSnap(strFileName, blbArray);
// // }
// // return;
// //}
// if (InArg == null)
// InArg = (int)0;
// data[(int)InArg] = new EngineNS.Support.CBlobObject();
// var t1 = EngineNS.Support.Time.HighPrecision_GetTickCount();
// unsafe
// {
// void* pData;
// uint rowPitch;
// uint depthPitch;
// if (InSrv.Map(CEngine.Instance.RenderContext.ImmCommandList, 0, &pData, &rowPitch, &depthPitch))
// {
// InSrv.BuildImageBlob(data[(int)InArg], pData, rowPitch);
// InSrv.Unmap(CEngine.Instance.RenderContext.ImmCommandList, 0);
// }
// }
// var t2 = EngineNS.Support.Time.HighPrecision_GetTickCount();
// System.Diagnostics.Debug.WriteLine($"Fetch Snap time : {t2 - t1}");
// int finishCount = 0;
// foreach (var i in data)
// {
// if (i != null)
// finishCount++;
// }
// if (finishCount == data.Length)
// {
// EngineNS.CEngine.Instance.EventPoster.RunOn(() =>
// {
// CShaderResourceView.SaveSnap(strFileName, data);
// //foreach (var i in data)
// //{
// // i.Dispose();
// //}
// //data = null;
// //System.GC.Collect();
// return true;
// }, EngineNS.Thread.Async.EAsyncTarget.AsyncEditor);
// }
// return;
// });
//};
//for (int i = 0; i < frame; i++)
//{
// EngineNS.CEngine.Instance._UpdateEngineTime(saveTime + duration * i / frame);
// EngineNS.CEngine.Instance.SetPerFrameCBuffer();
// TickLogicEvent?.Invoke(this, i);
// mRP_Snapshot.TickSync();
// mRP_Snapshot.TickRender(null);
// TickLogicEvent?.Invoke(this, i);
// mRP_Snapshot.TickSync();
// mRP_Snapshot.TickRender(null);
//}
//EngineNS.CEngine.Instance._ResetTime(saveTime, saveElapse);
//EngineNS.CEngine.Instance.SetPerFrameCBuffer();
//EngineNS.CEngine.Instance.TextureManager.PauseKickResource = false;
//mRP_Snapshot.OnAfterTickLogic = null;
//FinalCleanup();
}
