public override async System.Threading.Tasks.Task <ImageSource[]> GetSnapshotImage(bool forceCreate)
{
if (mIsGenerationSnapshot == true)
{
return(null);
}
var snapShotFile = ResourceName.Address + EditorCommon.Program.SnapshotExt;
if (forceCreate == false)
{
var imgSource = await EditorCommon.ImageInit.GetImage(snapShotFile);
if (imgSource != null)
{
return(imgSource);
}
}
mIsGenerationSnapshot = true;
var rc = CEngine.Instance.RenderContext;
var meshSource = CEngine.Instance.MeshPrimitivesManager.GetMeshPrimitives(rc, ResourceName, true);
var curMesh = CEngine.Instance.MeshManager.CreateMesh(rc, meshSource /*, EditorCommon.SnapshotProcess.SnapshotCreator.GetShadingEnv()*/);
if (curMesh == null)
{
mIsGenerationSnapshot = false;
return(null);
}
var mtl = EngineNS.CEngine.Instance.MaterialInstanceManager.DefaultMaterialInstance;
for (UInt32 i = 0; i < curMesh.MtlMeshArray.Length; i++)
{
await curMesh.SetMaterialInstanceAsync(EngineNS.CEngine.Instance.RenderContext, i, mtl, null);
}
var snapShorter = new EditorCommon.SnapshotProcess.SnapshotCreator();//EngineNS.Editor.SnapshotCreator();//
snapShorter.SkyName = EngineNS.RName.GetRName("Mesh/sky.gms");
snapShorter.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 snapShorter.InitEnviroment();
snapShorter.Camera.LookAtLH(eye, at, up);
var actor = EngineNS.GamePlay.Actor.GActor.NewMeshActorDirect(curMesh);
actor.Placement.Location = new Vector3(0, -0.5f, 0);
curMesh.PreUse(true);//就这个地方用，别的地方别乱用，效率不好
snapShorter.World.AddActor(actor);
snapShorter.World.GetScene(RName.GetRName("SnapshorCreator")).AddActor(actor);
snapShorter.FocusActor = actor;
await snapShorter.SaveToFile(snapShotFile, 1, curMesh.Editor_GetSnapshortFrameNumber());
mIsGenerationSnapshot = false;
return(await EditorCommon.ImageInit.GetImage(snapShotFile));
}
public override async Task <ImageSource[]> GetSnapshotImage(bool forceCreate)
{
if (mIsGenerationSnapshot == true)
{
return(null);
}
var snapShotFile = ResourceName.Address + EditorCommon.Program.SnapshotExt;
if (forceCreate == false)
{
var imgSource = await EditorCommon.ImageInit.GetImage(snapShotFile);
if (imgSource != null)
{
return(imgSource);
}
}
if (mIsGenerationSnapshot == true)
{
return(null);
}
mIsGenerationSnapshot = true;
var rc = CEngine.Instance.RenderContext;
var mCurMesh = await CEngine.Instance.MeshManager.CreateMeshAsync(rc, ResourceName /*, EditorCommon.SnapshotProcess.SnapshotCreator.GetShadingEnv()*/);
if (mCurMesh == null)
{
mIsGenerationSnapshot = false;
return(null);
}
var snapShorter = new EditorCommon.SnapshotProcess.SnapshotCreator();//EngineNS.Editor.SnapshotCreator();//
snapShorter.SkyName = EngineNS.RName.GetRName("Mesh/sky.gms");
snapShorter.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 snapShorter.InitEnviroment();
snapShorter.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
snapShorter.World.AddActor(actor);
snapShorter.World.GetScene(RName.GetRName("SnapshorCreator")).AddActor(actor);
snapShorter.FocusActor = actor;
actor.Placement.Location = new Vector3(0, 0, 0);
await snapShorter.SaveToFile(snapShotFile, 1, mCurMesh.Editor_GetSnapshortFrameNumber());
mIsGenerationSnapshot = false;
return(await EditorCommon.ImageInit.GetImage(snapShotFile));
}