public LensFlare(GraphicsDevice graphicsDevice, SpriteBatch spriteBatch, Texture2D glowSprite, Texture2D[] flareSprites)
{
if (graphicsDevice == null) throw new ArgumentNullException("graphicsDevice");
if (spriteBatch == null) throw new ArgumentNullException("spriteBatch");
if (glowSprite == null) throw new ArgumentNullException("glowSprite");
if (flareSprites == null) throw new ArgumentNullException("flareSprites");
Enabled = true;
this.graphicsDevice = graphicsDevice;
this.spriteBatch = spriteBatch;
this.glowSprite = glowSprite;
for (int i = 0; i < flares.Length; i++)
{
var index = flares[i].TextureIndex;
if (index < 0 || flareSprites.Length <= index)
throw new InvalidOperationException("Invalid index of flare sprite: " + index);
flares[i].Texture = flareSprites[index];
}
basicEffect = new BasicEffect(graphicsDevice);
basicEffect.View = Matrix.Identity;
basicEffect.VertexColorEnabled = true;
queryVertices = new VertexPositionColor[4];
queryVertices[0].Position = new Vector3(-querySize / 2, -querySize / 2, -1);
queryVertices[1].Position = new Vector3( querySize / 2, -querySize / 2, -1);
queryVertices[2].Position = new Vector3(-querySize / 2, querySize / 2, -1);
queryVertices[3].Position = new Vector3( querySize / 2, querySize / 2, -1);
occlusionQuery = new OcclusionQuery(graphicsDevice);
}
public ChunkMesh(string name, ChunkEffect chunkEffect)
: base(name)
{
if (chunkEffect == null) throw new ArgumentNullException("chunkEffect");
this.chunkEffect = chunkEffect;
this.graphicsDevice = chunkEffect.GraphicsDevice;
occlusionQuery = new OcclusionQuery(graphicsDevice);
}
public void MismatchedBeginEnd()
{
Game.DrawWith += (sender, e) =>
{
var occlusionQuery = new OcclusionQuery(Game.GraphicsDevice);
Assert.Throws<InvalidOperationException>(() => occlusionQuery.End());
occlusionQuery.Begin();
Assert.Throws<InvalidOperationException>(() => occlusionQuery.Begin());
};
Game.Run();
}
public void ConstructorsAndProperties()
{
Game.DrawWith += (sender, e) =>
{
Assert.Throws<ArgumentNullException>(() => new OcclusionQuery(null));
var occlusionQuery = new OcclusionQuery(Game.GraphicsDevice);
Assert.IsFalse(occlusionQuery.IsComplete);
Assert.Throws<InvalidOperationException>(
() => { var n = occlusionQuery.PixelCount; },
"PixelCount throws when query not yet started.");
};
Game.Run();
}
public LensFlareComponent(SpriteBatch sprite, ContentManager cont, GraphicsDevice device)
{
this.spriteBatch = sprite;
glowSprite = cont.Load<Texture2D>("Textures/glow");
foreach (Flare flare in flares)
{
flare.Texture = cont.Load<Texture2D>("Textures/" + flare.TextureName);
}
basicEffect = new BasicEffect(device);
basicEffect.View = Matrix.Identity;
basicEffect.VertexColorEnabled = true;
queryVertices = new VertexPositionColor[4];
queryVertices[0].Position = new Vector3(-querySize / 2, -querySize / 2, -1);
queryVertices[1].Position = new Vector3(querySize / 2, -querySize / 2, -1);
queryVertices[2].Position = new Vector3(-querySize / 2, querySize / 2, -1);
queryVertices[3].Position = new Vector3(querySize / 2, querySize / 2, -1);
occlusionQuery = new OcclusionQuery(device);
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="device">Reference to a Direct3D device.</param>
public XnaHardwareOcclusionQuery( XFG.GraphicsDevice device )
{
this.device = device;
oQuery = new XFG.OcclusionQuery( device );
}
public void LoadContent(GraphicsDevice graphics, ContentManager content)
{
sphere = content.Load<Model>("Models\\sphere");
occlusionQuery = new OcclusionQuery(graphics);
starEffect = content.Load<Effect>("Planets\\Star");
glowSprite = content.Load<Texture2D>("Textures\\glow");
spriteBatch = new SpriteBatch(graphics);
this.graphics = graphics;
foreach (Flare flare in flares) {
flare.Texture = content.Load<Texture2D>("Textures\\" + flare.TextureName);
}
}
public void LoadContent(GraphicsDevice graphics, ContentManager content)
{
sphere = content.Load<Model>("Models\\sphere");
sunTexture = content.Load<TextureCube>("Textures\\SkyBox\\SunTexture");
sunLayerTexture0 = content.Load<TextureCube>("Textures\\SkyBox\\SunLayer0");
sunLayerTexture1 = content.Load<TextureCube>("Textures\\SkyBox\\SunLayer1");
gradientTexture = content.Load<Texture2D>("Textures\\Planet\\FireGradient");
occlusionQuery = new OcclusionQuery(graphics);
sunEffect = content.Load<Effect>("Planets\\SunEffect");
sunLayerEffect = content.Load<Effect>("Planets\\SunLayerEffect");
extractHDREffect = content.Load<Effect>("Planets\\ExtractHDREffect");
linearFilter = content.Load<Effect>("Planets\\LinearFilter");
gaussianFilter = content.Load<Effect>("Planets\\GaussianFilter");
/*glowSprite = content.Load<Texture2D>("Textures\\glow");
spriteBatch = new SpriteBatch(graphics);
foreach (Flare flare in flares) {
flare.Texture = content.Load<Texture2D>("Textures\\" + flare.TextureName);
}*/
b1 = new BillboardSystem(graphicsDevice, content, null, new Vector2(graphicsDevice.Viewport.Width, graphicsDevice.Viewport.Height), new Vector3[] { Position });
b2 = new BillboardSystem(graphicsDevice, content, null, new Vector2(graphicsDevice.Viewport.Width, graphicsDevice.Viewport.Height), new Vector3[] { Position });
basicEffect = new BasicEffect(graphicsDevice) {
TextureEnabled = true,
VertexColorEnabled = true,
};
SetupRenderTargets();
}
/// <summary>
/// Draw the predicate, and if the predicate draws at least <see cref="MinimumPixelCount"/> pixels, the 'complex' object will be drawn
/// </summary>
/// <param name="state"></param>
public void Draw(DrawState state)
{
int frame = state.Properties.FrameIndex;
if (!supported || frame == frameIndex)
{
if (item.CullTest(state))
item.Draw(state);
return;
}
if (resetOnCullChange && frameIndex != frame - 1)
{
//XNA requires IsComplete to be checked.
if (query != null)
queryInProgress = query.IsComplete;
queryInProgress = false;//reset the query
queryPixelCount = ushort.MaxValue;
}
if (queryInProgress && query.IsComplete)
{
queryInProgress = false;
this.queryPixelCount = (ushort)query.PixelCount;
}
if (!queryInProgress)
{
GraphicsDevice device = (GraphicsDevice)state;
//run the query
if (query == null)
{
query = new OcclusionQuery(device);
}
query.Begin();
state.RenderState.Push();
state.RenderState.CurrentDepthState.DepthWriteEnabled = false;
state.RenderState.CurrentRasterState.ColourWriteMask = ColorWriteChannels.None;
state.RenderState.CurrentBlendState = new AlphaBlendState();
predicate.Draw(state);
state.RenderState.Pop();
query.End();
queryInProgress = true;
}
frameIndex = frame;
if (queryPixelCount >= pixelCount && item.CullTest(state))
item.Draw(state);
}
/// <summary>
/// Dispose the <see cref="OcclusionQuery"/>
/// </summary>
public void Dispose()
{
if (query != null)
query.Dispose();
query = null;
}
public int VisiblePixels; // The number of visible pixels.
#endregion Fields
#region Methods
public void Dispose()
{
if (OcclusionQuery != null)
{
OcclusionQuery.Dispose();
OcclusionQuery = null;
TotalPixels = 0;
VisiblePixels = 0;
}
}
public void QueryOccludedSprites()
{
SpriteBatch spriteBatch = null;
Texture2D whiteTexture = null;
OcclusionQuery occlusionQuery = null;
int state = 0;
int queryFrameCount = 0;
Game.LoadContentWith += (sender, e) =>
{
spriteBatch = new SpriteBatch(Game.GraphicsDevice);
whiteTexture = Game.Content.Load<Texture2D>(Paths.Texture("white-64"));
};
Game.DrawWith += (sender, e) =>
{
if (occlusionQuery == null)
occlusionQuery = new OcclusionQuery(Game.GraphicsDevice);
Game.GraphicsDevice.Clear(Color.CornflowerBlue);
// White rectangle at depth 0.
spriteBatch.Begin(SpriteSortMode.Immediate, null, null, DepthStencilState.Default, null);
spriteBatch.Draw(whiteTexture, new Rectangle(100, 100, 100, 100), null, Color.White, 0, Vector2.Zero, SpriteEffects.None, 0);
spriteBatch.End();
if (state == 0)
{
// Make query with red rectangle, 50% occluded.
occlusionQuery.Begin();
spriteBatch.Begin(SpriteSortMode.Immediate, null, null, DepthStencilState.Default, null);
spriteBatch.Draw(whiteTexture, new Rectangle(50, 100, 100, 100), null, Color.Red, 0, Vector2.Zero, SpriteEffects.None, 1);
spriteBatch.End();
occlusionQuery.End();
state = 1;
queryFrameCount = 0;
}
else if (state == 1)
{
queryFrameCount++;
if (queryFrameCount > 5)
Assert.Fail("Occlusion query did not complete.");
if (occlusionQuery.IsComplete)
{
Assert.AreEqual(100 * 100 / 2, occlusionQuery.PixelCount);
state = 2;
}
}
else if (state == 2)
{
// Same results as last frame.
Assert.IsTrue(occlusionQuery.IsComplete);
Assert.AreEqual(100 * 100 / 2, occlusionQuery.PixelCount);
// Reuse query a second time, 10% occlusion.
occlusionQuery.Begin();
spriteBatch.Begin(SpriteSortMode.Immediate, null, null, DepthStencilState.Default, null);
spriteBatch.Draw(whiteTexture, new Rectangle(10, 100, 100, 100), null, Color.Red, 0, Vector2.Zero, SpriteEffects.None, 1);
spriteBatch.End();
occlusionQuery.End();
state = 3;
queryFrameCount = 0;
}
else if (state == 3)
{
queryFrameCount++;
if (queryFrameCount > 5)
Assert.Fail("Occlusion query did not complete.");
if (occlusionQuery.IsComplete)
{
Assert.AreEqual(100 * 100 * 9 / 10, occlusionQuery.PixelCount);
state = 4;
}
}
};
Game.Run(until: frameInfo => state == 4 || frameInfo.DrawNumber > 15);
}
public override void Initialize()
{
// initiate the viewport
ContentManager Content = ScreenManager.Game.Content;
Viewport viewport = ScreenManager.GraphicsDevice.Viewport;
staticVBRenderer = new StaticVBRenderer[(int)xychunks, (int)xychunks][];
occlusionCull = new OcclusionQuery(ScreenManager.GraphicsDevice);
ScreenManager.Game.IsFixedTimeStep = false;
raster = ScreenManager.GraphicsDevice.RasterizerState.ToString();
//Textures
kootenayFont = Content.Load<SpriteFont>("Fonts\\Kootenay");
staticVBEffect = Content.Load<Effect>("VertexBuffer");
Textures[0] = Content.Load<Texture2D>("Textures\\CubeTextures\\Stone");
Textures[1] = Content.Load<Texture2D>("Textures\\CubeTextures\\Grass");
Textures[2] = Content.Load<Texture2D>("Textures\\CubeTextures\\dirt");
Textures[3] = Content.Load<Texture2D>("Textures\\CubeTextures\\water_noborder");
//Call map generation, at bottom
GenerateMap();
base.Initialize();
}
public void LoadContent()
{
// Create a SpriteBatch for drawing the glow and flare sprites.
spriteBatch = new SpriteBatch(graphicsDevice);
// Load the glow and flare textures.
glowSprite = game.Content.Load<Texture2D>("textures//LensFlare//glow");
foreach (Flare flare in flares)
{
flare.Texture = game.Content.Load<Texture2D>(flare.TextureName);
}
// Effect for drawing occlusion query polygons.
basicEffect = new BasicEffect(graphicsDevice);
basicEffect.View = Matrix.Identity;
basicEffect.VertexColorEnabled = true;
// Create vertex data for the occlusion query polygons.
queryVertices = new VertexPositionColor[4];
queryVertices[0].Position = new Vector3(-querySize / 2, -querySize / 2, -1);
queryVertices[1].Position = new Vector3(querySize / 2, -querySize / 2, -1);
queryVertices[2].Position = new Vector3(-querySize / 2, querySize / 2, -1);
queryVertices[3].Position = new Vector3(querySize / 2, querySize / 2, -1);
// Create the occlusion query object.
occlusionQuery = new OcclusionQuery(graphicsDevice);
}
/// <summary>
/// A private constructor.
/// </summary>
private iWearTracker()
{
identifier = "iWearTracker";
isAvailable = false;
stereoAvailable = false;
trackerAvailable = false;
sensorAvailable = false;
productID = iWearDllBridge.IWRProductID.IWR_PROD_NONE;
rotation = Quaternion.Identity;
yaw = 0;
pitch = 0;
roll = 0;
magneticData = Vector3.Zero;
accelerationData = Vector3.Zero;
gyroData = Vector3.Zero;
lbGyroData = Vector3.Zero;
sensorData = new iWearDllBridge.IWRSensorData();
isHiDef = (State.Device.GraphicsProfile == GraphicsProfile.HiDef);
stereoHandle = ((IntPtr)(-1));
// Setup a query, to provide GPU syncing method.
if(isHiDef)
g_QueryGPU = new OcclusionQuery(State.Device);
windowBottomLine = 0;
}
/// <summary>
/// Loads the content used by the lensflare component.
/// </summary>
protected override void LoadContent()
{
// Create a SpriteBatch for drawing the glow and flare sprites.
spriteBatch = new SpriteBatch(GraphicsDevice);
// Load the glow and flare textures.
glowSprite = Game.Content.Load<Texture2D>("glow");
foreach (Flare flare in flares)
{
flare.Texture = Game.Content.Load<Texture2D>(flare.TextureName);
}
// Effect and vertex declaration for drawing occlusion query polygons.
basicEffect = new BasicEffect(GraphicsDevice, null);
basicEffect.View = Matrix.Identity;
basicEffect.VertexColorEnabled = true;
vertexDeclaration = new VertexDeclaration(GraphicsDevice,
VertexPositionColor.VertexElements);
// Create vertex data for the occlusion query polygons.
queryVertices = new VertexPositionColor[4];
queryVertices[0].Position = new Vector3(-querySize / 2, -querySize / 2, -1);
queryVertices[1].Position = new Vector3( querySize / 2, -querySize / 2, -1);
queryVertices[2].Position = new Vector3( querySize / 2, querySize / 2, -1);
queryVertices[3].Position = new Vector3(-querySize / 2, querySize / 2, -1);
// Create the occlusion query object.
occlusionQuery = new OcclusionQuery(GraphicsDevice);
}
/// <inheritdoc/>
protected override void Dispose(bool disposing, bool disposeData)
{
if (!IsDisposed)
{
if (disposing)
{
OcclusionQuery.SafeDispose();
OcclusionQuery = null;
SunOcclusion = 0;
if (disposeData)
CloudMap.SafeDispose();
}
base.Dispose(disposing, disposeData);
}
}
/// <summary>
/// Draw the statistics
/// </summary>
/// <param name="state"></param>
public void Draw(DrawState state)
{
#if DEBUG
float fade = 8 - state.TotalTimeSeconds * 0.5f;
if (fade > 1)
fade = 1;
if (fade < 0)
fade = 0;
if (!enabled)
{
if (toggleTextDisplay != null && fade > 0)
{
this.toggleTextDisplay.ColourFloat = new Vector4(1, 1, 1, fade);
toggleTextDisplay.Draw(state);
AlignElements(state);
}
return;
}
if (state.Application.IsHiDefDevice)
{
if (fillRateQuery == null)
{
GraphicsDevice device = (GraphicsDevice)state;
fillRateQuery = new OcclusionQuery(device);
fillRateQuery.Begin();
fillRateQueryActive = true;
}
if (fillRateQueryActive)
{
fillRateQuery.End();
fillRateQueryActive = false;
}
}
DrawStatistics stats;
state.GetPreviousFrameStatistics(out stats);
stats -= previousFrameOverhead;
if (graphs == null)
{
const int width = 210;
const int height = 128;
const int fontPix = 20;
List<Call> calls = new List<Call>();
Func<string, Call, float, Graph> add = delegate(string name, Call call, float good) { calls.Add(call); return new Graph(name, width, height, width - fontPix / 2, fontPix, 0, font, -good); };
Func<string, Call, float, Graph> addHalf = delegate(string name, Call call, float good) { calls.Add(call); return new Graph(name, width / 2, height, width / 2 - fontPix / 2, fontPix, 0, font, -good); };
Func<string, Call, float, Graph> addHalfMin1 = delegate(string name, Call call, float good) { calls.Add(call); return new Graph(name, width / 2, height, width / 2 - fontPix / 2, fontPix, 1, font, -good); };
graphs = new Graph[]
{
add("Frame Rate (Approx)",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)dstate.ApproximateFrameRate;}, -20),
#if XBOX360
addHalf("Primitives Drawn",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)(s.TrianglesDrawn+s.LinesDrawn+s.PointsDrawn);}, 1000000),
addHalf("Pixels Drawn\n(Approx)",delegate(ref DrawStatistics s, DrawState dstate)
{return Math.Max(0,pixelsFillled - (float)s.XboxPixelFillBias);}, 20000000), // not accurate
#else
add("Primitives Drawn",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)(s.TrianglesDrawn+s.LinesDrawn+s.PointsDrawn);}, 1000000),
addHalf("Pixels Drawn",delegate(ref DrawStatistics s, DrawState dstate)
{return Math.Max(0,pixelsFillled);}, 18000000),
#endif
addHalf("Draw Calls",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)(s.DrawIndexedPrimitiveCallCount + s.DrawPrimitivesCallCount);}, 300),
addHalf("Garbage Collected",delegate(ref DrawStatistics s, DrawState dstate)
{
if (garbageTracker.Target == null) { garbageTracker.Target = new object(); return 1; }
return 0;
},0),
addHalf("Allocated Bytes (Managed)",delegate(ref DrawStatistics s, DrawState dstate)
{
return (int)GC.GetTotalMemory(false);
},0),
#if XBOX360
addHalfMin1("CPU Usage\n(Primary)",delegate(ref DrawStatistics s, DrawState dstate)
{return threads[0].Usage;},-0.5f),
addHalfMin1("CPU Usage\n(Task Threads)",delegate(ref DrawStatistics s, DrawState dstate)
{return (threads[1].Usage+threads[2].Usage+threads[3].Usage) / 3.0f;},-0.25f),
#endif
};
this.setGraphCalls = calls.ToArray();
}
for (int i = 0; i < graphs.Length; i++)
{
graphs[i].SetGraphValue(setGraphCalls[i](ref stats, state));
graphs[i].Visible = true;
}
AlignElements(state);
DrawStatistics currentPreDraw;
state.GetCurrentFrameStatistics(out currentPreDraw);
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i].Visible)
graphs[i].Draw(state);
}
DrawStatistics currentPostDraw;
state.GetCurrentFrameStatistics(out currentPostDraw);
previousFrameOverhead = currentPostDraw - currentPreDraw;
if (state.Application.IsHiDefDevice)
{
if (fillRateQuery.IsComplete)
{
pixelsFillled = (float)fillRateQuery.PixelCount;
fillRateQuery.Begin();
fillRateQueryActive = true;
}
}
else
pixelsFillled = -1;
#endif
}
/// <summary>
/// Loads the content used by the lensflare component.
/// </summary>
public void LoadContent(Game game)
{
this.game = game;
fCameraManager = (ICameraManager)game.Services.GetService(typeof(ICameraManager));
// Create a SpriteBatch for drawing the glow and flare sprites.
spriteBatch = new SpriteBatch(game.GraphicsDevice);
// Load the glow and flare textures.
glowSprite = game.Content.Load<Texture2D>(@"textures\glow");
foreach (Flare flare in flares)
{
flare.Texture = game.Content.Load<Texture2D>(@"textures\" + flare.TextureName);
}
// Effect and vertex declaration for drawing occlusion query polygons.
basicEffect = new BasicEffect(game.GraphicsDevice);
basicEffect.View = Matrix.Identity;
basicEffect.VertexColorEnabled = true;
fMaskCombine = game.Content.Load<Effect>(@"effects\maskcombine");
vertexDeclaration = VertexPositionColor.VertexDeclaration; // new VertexDeclaration(game.GraphicsDevice, VertexPositionColor.VertexElements);
// Create vertex data for the occlusion query polygons.
queryVertices = new VertexPositionColor[4];
queryVertices[0].Position = new Vector3(-querySize / 2, -querySize / 2, -1);
queryVertices[1].Position = new Vector3( querySize / 2, -querySize / 2, -1);
queryVertices[2].Position = new Vector3( querySize / 2, querySize / 2, -1);
queryVertices[3].Position = new Vector3(-querySize / 2, querySize / 2, -1);
// Create the occlusion query object.
occlusionQuery = new OcclusionQuery(game.GraphicsDevice);
fSunCamera = fCameraManager.GetCamera("SunCam");
PresentationParameters pp = game.GraphicsDevice.PresentationParameters;
fSunView = new RenderTarget2D(game.GraphicsDevice, MaskSize, MaskSize, false, pp.BackBufferFormat, pp.DepthStencilFormat, pp.MultiSampleCount, RenderTargetUsage.DiscardContents);
fIntensityMap = new RenderTarget2D(game.GraphicsDevice, 1, 1, false, SurfaceFormat.Single, pp.DepthStencilFormat, pp.MultiSampleCount, RenderTargetUsage.DiscardContents);
fIntensityEffect = game.Content.Load<Effect>(@"effects\intensity");
fIntensityMaskVertexDeclaration = VertexPositionTexture.VertexDeclaration; // new VertexDeclaration(game.GraphicsDevice, VertexPositionTexture.VertexElements);
fOcclusionPoints = GenerateOcclusionPoints();
}
protected override void Initialize()
{
occQuery = new OcclusionQuery(GraphicsDevice);
GameUtilities.Content = Content;
GameUtilities.GraphicsDevice = GraphicsDevice;
debug.Initialize();
shapeDrawer.Initialize();
mainCamera = new Camera("cam", new Vector3(0, 5, 10), new Vector3(0, 0, -1));
mainCamera.Initialize();
base.Initialize();
}
/// <summary>
/// Initializes this instance.
/// </summary>
public virtual void Initialize(GraphicInfo ginfo, GraphicFactory factory, IObject obj)
{
#if !WINDOWS_PHONE && !REACH
basicDraw = factory.GetEffect("clippingPlane", false, true);
getDepth = factory.GetEffect("ShadowDepth",false,true);
BasicDrawSamplerState = SamplerState.LinearWrap;
#endif
if (useOcclusionCulling)
{
if(Modelo==null)
Modelo = new SimpleModel(factory, "block", true);
if (BasicEffect == null)
{
BasicEffect = factory.GetBasicEffect();
BasicEffect.TextureEnabled = false;
BasicEffect.VertexColorEnabled = false;
}
if (BlendState == null)
{
BlendState = new Microsoft.Xna.Framework.Graphics.BlendState();
BlendState.ColorWriteChannels = ColorWriteChannels.None;
}
OcclusionQuery = factory.CreateOcclusionQuery();
OcclusionQuery.Tag = "Begin";
}
this.GraphicFactory = factory;
isInitialized = true;
}
