private void GenThumbnail(Uri resourceUri, string thumbnailPath)
{
NativeObjectAdapter gameLevel = GameEngine.GetGameLevel();
try
{
IResource resource = m_resourceService.Load(resourceUri);
IGameObject gob = m_resourceConverterService.Convert(resource);
if (gob == null)
{
return;
}
m_game.RootGameObjectFolder.GameObjects.Add(gob);
GameEngine.SetRenderState(m_renderState);
GameEngine.SetGameLevel(m_game.Cast <NativeObjectAdapter>());
m_gameEngine.WaitForPendingResources();
FrameTime fr = new FrameTime(0, 0);
m_gameEngine.Update(fr, UpdateType.Paused);
IBoundable boundable = gob.Cast <IBoundable>();
Sphere3F sphere = boundable.BoundingBox.ToSphere();
if (Math.Abs(sphere.Radius) <= float.Epsilon)
{
sphere.Radius = 1.0f;
}
m_cam.SetPerspective(
(float)Math.PI / 4,
1.0f,
sphere.Radius * 0.01f,
sphere.Radius * 4.0f);
Vec3F camPos = sphere.Center + new Vec3F(sphere.Radius, sphere.Radius, sphere.Radius) * 1.5f;
m_cam.Set(camPos, sphere.Center, new Vec3F(0, 1, 0));
GameEngine.Begin(m_renderSurface.InstanceId, m_cam.ViewMatrix, m_cam.ProjectionMatrix);
GameEngine.RenderGame();
GameEngine.End();
GameEngine.SaveRenderSurfaceToFile(m_renderSurface.InstanceId, thumbnailPath);
m_game.RootGameObjectFolder.GameObjects.Remove(gob);
m_resourceService.Unload(resourceUri);
}
finally
{
GameEngine.SetGameLevel(gameLevel);
}
}
private void Init()
{
if (m_game != null)
{
return;
}
NativeObjectAdapter curLevel = GameEngine.GetGameLevel();
try
{
// create new document by creating a Dom node of the root type defined by the schema
DomNode rootNode = new DomNode(m_schemaLoader.GameType, m_schemaLoader.GameRootElement);
INameable nameable = rootNode.As <INameable>();
nameable.Name = "Game";
NativeObjectAdapter gameLevel = rootNode.Cast <NativeObjectAdapter>();
GameEngine.CreateObject(gameLevel);
GameEngine.SetGameLevel(gameLevel);
gameLevel.UpdateNativeOjbect();
NativeGameWorldAdapter gworld = rootNode.Cast <NativeGameWorldAdapter>();
m_game = rootNode.Cast <IGame>();
IGameObjectFolder rootFolder = m_game.RootGameObjectFolder;
m_renderSurface.Game = m_game;
m_renderSurface.GameEngineProxy = m_gameEngine;
}
finally
{
GameEngine.SetGameLevel(curLevel);
}
m_mainWindow.Closed += delegate
{
GameEngine.DestroyObject(m_game.Cast <NativeObjectAdapter>());
m_renderSurface.Dispose();
};
}
private void Init()
{
NativeObjectAdapter curLevel = GameEngine.GetGameLevel();
try
{
// create new document by creating a Dom node of the root type defined by the schema
DomNode rootNode = new DomNode(m_schemaLoader.GameType, m_schemaLoader.GameRootElement);
INameable nameable = rootNode.Cast <INameable>();
nameable.Name = "ThumbnailGenerator";
NativeObjectAdapter gameLevel = rootNode.Cast <NativeObjectAdapter>();
GameEngine.CreateObject(gameLevel);
GameEngine.SetGameLevel(gameLevel);
gameLevel.UpdateNativeOjbect();
NativeGameWorldAdapter gworld = rootNode.Cast <NativeGameWorldAdapter>();
m_game = rootNode.Cast <IGame>();
IGameObjectFolder rootFolder = m_game.RootGameObjectFolder;
m_renderSurface = new TextureRenderSurface(96, 96);
m_renderState = new RenderState();
m_renderState.RenderFlag = GlobalRenderFlags.Solid | GlobalRenderFlags.Textured | GlobalRenderFlags.Lit | GlobalRenderFlags.Shadows;
}
finally
{
GameEngine.SetGameLevel(curLevel);
}
m_mainWindow.Closed += delegate
{
GameEngine.DestroyObject(m_game.Cast <NativeObjectAdapter>());
m_renderSurface.Dispose();
m_renderState.Dispose();
};
}
// render the scene.
public void Render()
{
if (GameEngine.IsInError ||
SurfaceId == 0 ||
Visible == false ||
Width == 0 ||
Height == 0 ||
Game == null)
{
return;
}
NativeObjectAdapter gameLevel = GameEngine.GetGameLevel();
try
{
NativeObjectAdapter game = Game.As <NativeObjectAdapter>();
GameEngine.SetGameLevel(game);
GameEngine.SetRenderState(m_renderState);
if (Game.RootGameObjectFolder.GameObjects.Count > 0)
{
GameEngine.Update(0, 0, true);
}
if (ResetCamera)
{
// save view type
ViewTypes viewtype = this.ViewType;
ViewType = ViewTypes.Perspective;
Size sz = ClientSize;
float aspect = (float)sz.Width / (float)sz.Height;
IBoundable boundable = Game.RootGameObjectFolder.Cast <IBoundable>();
Sce.Atf.VectorMath.Sphere3F sphere = boundable.BoundingBox.ToSphere();
float nearZ = sphere.Radius * 0.01f;
nearZ = Math.Min(0.1f, nearZ);
Camera.SetPerspective(
(float)Math.PI / 4,
aspect,
nearZ,
sphere.Radius * 10.0f);
Vec3F camPos = sphere.Center + new Vec3F(sphere.Radius, sphere.Radius, sphere.Radius) * 1.2f;
Camera.Set(camPos, sphere.Center, new Vec3F(0, 1, 0));
ViewType = viewtype;
ResetCamera = false;
}
GameEngine.Begin(SurfaceId, Camera.ViewMatrix, Camera.ProjectionMatrix);
if (Game.RootGameObjectFolder.GameObjects.Count > 0)
{
GameEngine.RenderGame();
}
string str = "View Type: " + ViewType.ToString();
GameEngine.DrawText2D(str, Util3D.CaptionFont, 1, 1, Color.White);
GameEngine.End();
}
finally
{
GameEngine.SetGameLevel(gameLevel);
}
}