public bool Init(CRenderContext rc, bool autoFlush)
{
mCamera = new CGfxCamera();
Camera.DebugName = "GCameraComponent";
if (!Camera.Init(rc, autoFlush))
{
return(false);
}
PerspectiveFovLH();
var eye = new EngineNS.Vector3();
eye.SetValue(0.0f, 0.0f, -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);
Camera.LookAtLH(eye, at, up);
return(true);
}
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);
}
