/// <summary>
/// Called when a frame is to be drawn to the screen
/// </summary>
/// <param name="gameTime">The current time</param>
public void Render(DwarfTime gameTime)
{
if (!ShowingWorld)
{
return;
}
#if RENDER_VOXEL_ICONS
var voxels = VoxelLibrary.RenderIcons(GraphicsDevice, DefaultShader, ChunkManager, -1, -1, 32);
using (var stream = new FileStream("voxels.png", FileMode.OpenOrCreate))
{
GraphicsDevice.SetRenderTarget(null);
voxels.SaveAsPng(stream, voxels.Width, voxels.Height);
}
#endif
GamePerformance.Instance.StartTrackPerformance("Render - RENDER");
GamePerformance.Instance.StartTrackPerformance("Render - Prep");
var renderables = ComponentRenderer.EnumerateVisibleRenderables(ComponentManager.GetRenderables(),
ChunkManager,
Camera);
// Controls the sky fog
float x = (1.0f - Sky.TimeOfDay);
x = x * x;
DefaultShader.FogColor = new Color(0.32f * x, 0.58f * x, 0.9f * x);
DefaultShader.LightPositions = LightPositions;
CompositeLibrary.Render(GraphicsDevice);
CompositeLibrary.Update();
GraphicsDevice.DepthStencilState = DepthStencilState.Default;
GraphicsDevice.BlendState = BlendState.Opaque;
if (GameSettings.Default.UseDynamicShadows)
{
ChunkRenderer.RenderShadowmap(DefaultShader, GraphicsDevice, Shadows, Matrix.Identity, Tilesheet);
}
if (GameSettings.Default.UseLightmaps)
{
ChunkRenderer.RenderLightmaps(Camera, gameTime, GraphicsDevice, DefaultShader, Matrix.Identity);
}
// Computes the water height.
float wHeight = WaterRenderer.GetVisibleWaterHeight(ChunkManager, Camera, GraphicsDevice.Viewport,
lastWaterHeight);
lastWaterHeight = wHeight;
// Draw reflection/refraction images
WaterRenderer.DrawReflectionMap(renderables, gameTime, this, wHeight - 0.1f,
GetReflectedCameraMatrix(wHeight),
DefaultShader, GraphicsDevice);
GamePerformance.Instance.StopTrackPerformance("Render - Prep");
GamePerformance.Instance.StartTrackPerformance("Render - Selection Buffer");
#region Draw Selection Buffer.
if (SelectionBuffer == null)
{
SelectionBuffer = new SelectionBuffer(8, GraphicsDevice);
}
GraphicsDevice.RasterizerState = RasterizerState.CullNone;
GraphicsDevice.DepthStencilState = DepthStencilState.Default;
GraphicsDevice.BlendState = BlendState.Opaque;
Plane slicePlane = WaterRenderer.CreatePlane(SlicePlane, new Vector3(0, -1, 0), Camera.ViewMatrix, false);
if (SelectionBuffer.Begin(GraphicsDevice))
{
// Draw the whole world, and make sure to handle slicing
DefaultShader.ClipPlane = new Vector4(slicePlane.Normal, slicePlane.D);
DefaultShader.ClippingEnabled = true;
DefaultShader.View = Camera.ViewMatrix;
DefaultShader.Projection = Camera.ProjectionMatrix;
DefaultShader.World = Matrix.Identity;
//GamePerformance.Instance.StartTrackPerformance("Render - Selection Buffer - Chunks");
ChunkRenderer.RenderSelectionBuffer(DefaultShader, GraphicsDevice, Camera.ViewMatrix);
//GamePerformance.Instance.StopTrackPerformance("Render - Selection Buffer - Chunks");
//GamePerformance.Instance.StartTrackPerformance("Render - Selection Buffer - Components");
ComponentRenderer.RenderSelectionBuffer(renderables, gameTime, ChunkManager, Camera,
DwarfGame.SpriteBatch, GraphicsDevice, DefaultShader);
//GamePerformance.Instance.StopTrackPerformance("Render - Selection Buffer - Components");
//GamePerformance.Instance.StartTrackPerformance("Render - Selection Buffer - Instances");
NewInstanceManager.RenderInstances(GraphicsDevice, DefaultShader, Camera,
InstanceRenderer.RenderMode.SelectionBuffer);
//GamePerformance.Instance.StopTrackPerformance("Render - Selection Buffer - Instances");
SelectionBuffer.End(GraphicsDevice);
GamePerformance.Instance.TrackValueType("SBUFFER RENDERED", true);
}
else
{
GamePerformance.Instance.TrackValueType("SBUFFER RENDERED", false);
}
#endregion
GamePerformance.Instance.StopTrackPerformance("Render - Selection Buffer");
GamePerformance.Instance.StartTrackPerformance("Render - BG Stuff");
// Start drawing the bloom effect
if (GameSettings.Default.EnableGlow)
{
bloom.BeginDraw();
}
// Draw the sky
GraphicsDevice.Clear(DefaultShader.FogColor);
DrawSky(gameTime, Camera.ViewMatrix, 1.0f, DefaultShader.FogColor);
// Defines the current slice for the GPU
float level = ChunkManager.ChunkData.MaxViewingLevel + 0.25f;
if (level > VoxelConstants.ChunkSizeY)
{
level = 1000;
}
GamePerformance.Instance.StopTrackPerformance("Render - BG Stuff");
GamePerformance.Instance.StartTrackPerformance("Render - Chunks");
SlicePlane = level;
DefaultShader.WindDirection = Weather.CurrentWind;
DefaultShader.WindForce = 0.0005f * (1.0f + (float)Math.Sin(Time.GetTotalSeconds() * 0.001f));
// Draw the whole world, and make sure to handle slicing
DefaultShader.ClipPlane = new Vector4(slicePlane.Normal, slicePlane.D);
DefaultShader.ClippingEnabled = true;
//Blue ghost effect above the current slice.
DefaultShader.GhostClippingEnabled = true;
Draw3DThings(gameTime, DefaultShader, Camera.ViewMatrix);
GamePerformance.Instance.StopTrackPerformance("Render - Chunks");
// Now we want to draw the water on top of everything else
DefaultShader.ClippingEnabled = true;
DefaultShader.GhostClippingEnabled = false;
//ComponentManager.CollisionManager.DebugDraw();
DefaultShader.View = Camera.ViewMatrix;
DefaultShader.Projection = Camera.ProjectionMatrix;
DefaultShader.GhostClippingEnabled = true;
// Now draw all of the entities in the game
DefaultShader.ClipPlane = new Vector4(slicePlane.Normal, slicePlane.D);
DefaultShader.ClippingEnabled = true;
GamePerformance.Instance.StartTrackPerformance("Render - Drawer3D");
// Render simple geometry (boxes, etc.)
Drawer3D.Render(GraphicsDevice, DefaultShader, Camera, DesignationDrawer, PlayerFaction.Designations, this);
GamePerformance.Instance.StopTrackPerformance("Render - Drawer3D");
GamePerformance.Instance.StartTrackPerformance("Render - Instances");
DefaultShader.EnableShadows = GameSettings.Default.UseDynamicShadows;
if (GameSettings.Default.UseDynamicShadows)
{
Shadows.BindShadowmapEffect(DefaultShader);
}
DefaultShader.View = Camera.ViewMatrix;
NewInstanceManager.RenderInstances(GraphicsDevice, DefaultShader, Camera, InstanceRenderer.RenderMode.Normal);
GamePerformance.Instance.StopTrackPerformance("Render - Instances");
GamePerformance.Instance.StartTrackPerformance("Render - Components");
ComponentRenderer.Render(renderables, gameTime, ChunkManager,
Camera,
DwarfGame.SpriteBatch, GraphicsDevice, DefaultShader,
ComponentRenderer.WaterRenderType.None, lastWaterHeight);
GamePerformance.Instance.StopTrackPerformance("Render - Components");
GamePerformance.Instance.StartTrackPerformance("Render - Tools");
if (Master.CurrentToolMode == GameMaster.ToolMode.BuildZone ||
Master.CurrentToolMode == GameMaster.ToolMode.BuildWall ||
Master.CurrentToolMode == GameMaster.ToolMode.BuildObject)
{
DefaultShader.View = Camera.ViewMatrix;
DefaultShader.Projection = Camera.ProjectionMatrix;
DefaultShader.SetTexturedTechnique();
GraphicsDevice.BlendState = BlendState.NonPremultiplied;
Master.Faction.CraftBuilder.Render(gameTime, GraphicsDevice, DefaultShader);
}
GamePerformance.Instance.StopTrackPerformance("Render - Tools");
GamePerformance.Instance.StartTrackPerformance("Render - Water");
WaterRenderer.DrawWater(
GraphicsDevice,
(float)gameTime.TotalGameTime.TotalSeconds,
DefaultShader,
Camera.ViewMatrix,
GetReflectedCameraMatrix(wHeight),
Camera.ProjectionMatrix,
new Vector3(0.1f, 0.0f, 0.1f),
Camera,
ChunkManager);
GamePerformance.Instance.StopTrackPerformance("Render - Water");
GamePerformance.Instance.StartTrackPerformance("Render - Misc");
DefaultShader.ClippingEnabled = false;
if (GameSettings.Default.EnableGlow)
{
bloom.DrawTarget = UseFXAA ? fxaa.RenderTarget : null;
if (UseFXAA)
{
fxaa.Begin(DwarfTime.LastTime, fxaa.RenderTarget);
}
bloom.Draw(gameTime.ToGameTime());
if (UseFXAA)
{
fxaa.End(DwarfTime.LastTime, fxaa.RenderTarget);
}
}
else if (UseFXAA)
{
fxaa.End(DwarfTime.LastTime, fxaa.RenderTarget);
}
RasterizerState rasterizerState = new RasterizerState()
{
ScissorTestEnable = true
};
//if (CompositeLibrary.Composites.ContainsKey("resources"))
// CompositeLibrary.Composites["resources"].DebugDraw(DwarfGame.SpriteBatch, 0, 0);
//SelectionBuffer.DebugDraw(GraphicsDevice.Viewport.Bounds);
try
{
DwarfGame.SafeSpriteBatchBegin(SpriteSortMode.Immediate, BlendState.NonPremultiplied, Drawer2D.PointMagLinearMin,
null, rasterizerState, null, Matrix.Identity);
//DwarfGame.SpriteBatch.Draw(Shadows.ShadowTexture, Vector2.Zero, Color.White);
if (IsCameraUnderwater())
{
Drawer2D.FillRect(DwarfGame.SpriteBatch, GraphicsDevice.Viewport.Bounds, new Color(10, 40, 60, 200));
}
Drawer2D.Render(DwarfGame.SpriteBatch, Camera, GraphicsDevice.Viewport);
IndicatorManager.Render(gameTime);
}
finally
{
DwarfGame.SpriteBatch.End();
}
Master.Render(Game, gameTime, GraphicsDevice);
DwarfGame.SpriteBatch.GraphicsDevice.ScissorRectangle =
DwarfGame.SpriteBatch.GraphicsDevice.Viewport.Bounds;
GraphicsDevice.DepthStencilState = DepthStencilState.Default;
GraphicsDevice.BlendState = BlendState.Opaque;
GamePerformance.Instance.StopTrackPerformance("Render - Misc");
GamePerformance.Instance.StopTrackPerformance("Render - RENDER");
lock (ScreenshotLock)
{
foreach (Screenshot shot in Screenshots)
{
TakeScreenshot(shot.FileName, shot.Resolution);
}
Screenshots.Clear();
}
}