/// <overloads>
/// <summary>
/// Initializes a new instance of the <see cref="TerrainRoadLayer"/> class.
/// </summary>
/// </overloads>
///
/// <summary>
/// Initializes a new instance of the <see cref="TerrainRoadLayer"/> class with the default
/// material.
/// </summary>
/// <param name="graphicService">The graphic service.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graphicService"/> is <see langword="null"/>.
/// </exception>
public TerrainRoadLayer(IGraphicsService graphicService)
{
if (graphicService == null)
{
throw new ArgumentNullException("graphicService");
}
var effect = graphicService.Content.Load <Effect>("DigitalRune/Terrain/TerrainRoadLayer");
Material = new Material
{
{ "Detail", new EffectBinding(graphicService, effect, null, EffectParameterHint.Material) }
};
FadeOutStart = int.MaxValue;
FadeOutEnd = int.MaxValue;
TileSize = 1;
DiffuseColor = new Vector3(1, 1, 1);
SpecularColor = new Vector3(1, 1, 1);
SpecularPower = 10;
Alpha = 1;
DiffuseTexture = graphicService.GetDefaultTexture2DWhite();
SpecularTexture = graphicService.GetDefaultTexture2DBlack();
NormalTexture = graphicService.GetDefaultNormalTexture();
HeightTextureScale = 1;
HeightTexture = graphicService.GetDefaultTexture2DBlack();
RoadLength = 1;
}
/// <overloads>
/// <summary>
/// Initializes a new instance of the <see cref="TerrainDecalLayer"/> class.
/// </summary>
/// </overloads>
///
/// <summary>
/// Initializes a new instance of the <see cref="TerrainDecalLayer"/> class with the default
/// material.
/// </summary>
/// <param name="graphicService">The graphic service.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graphicService"/> is <see langword="null"/>.
/// </exception>
public TerrainDecalLayer(IGraphicsService graphicService)
{
if (graphicService == null)
{
throw new ArgumentNullException("graphicService");
}
// Use a down orientation per default.
Pose = new Pose(Matrix.CreateRotationX(-ConstantsF.PiOver2));
var effect = graphicService.Content.Load <Effect>("DigitalRune/Terrain/TerrainDecalLayer");
Material = new Material
{
{ "Detail", new EffectBinding(graphicService, effect, null, EffectParameterHint.Material) }
};
FadeOutStart = int.MaxValue;
FadeOutEnd = int.MaxValue;
Width = 1;
Height = 1;
DiffuseColor = new Vector3(1, 1, 1);
SpecularColor = new Vector3(1, 1, 1);
SpecularPower = 10;
Alpha = 1;
DiffuseTexture = graphicService.GetDefaultTexture2DWhite();
SpecularTexture = graphicService.GetDefaultTexture2DBlack();
NormalTexture = graphicService.GetDefaultNormalTexture();
HeightTextureScale = 1;
HeightTexture = graphicService.GetDefaultTexture2DBlack();
UpdateAabb();
}
/// <overloads>
/// <summary>
/// Initializes a new instance of the <see cref="TerrainMaterialLayer"/> class.
/// </summary>
/// </overloads>
///
/// <summary>
/// Initializes a new instance of the <see cref="TerrainMaterialLayer"/> class with the default
/// material.
/// </summary>
/// <param name="graphicService">The graphic service.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graphicService"/> is <see langword="null"/>.
/// </exception>
public TerrainMaterialLayer(IGraphicsService graphicService)
{
if (graphicService == null)
{
throw new ArgumentNullException("graphicService");
}
var effect = graphicService.Content.Load <Effect>("DigitalRune/Terrain/TerrainMaterialLayer");
Material = new Material
{
{ "Detail", new EffectBinding(graphicService, effect, null, EffectParameterHint.Material) }
};
FadeOutStart = int.MaxValue;
FadeOutEnd = int.MaxValue;
TileSize = 1;
DiffuseColor = new Vector3(1, 1, 1);
SpecularColor = new Vector3(1, 1, 1);
SpecularPower = 10;
Alpha = 1;
DiffuseTexture = graphicService.GetDefaultTexture2DWhite();
SpecularTexture = graphicService.GetDefaultTexture2DBlack();
NormalTexture = graphicService.GetDefaultNormalTexture();
HeightTextureScale = 1;
HeightTextureBias = 0;
HeightTexture = graphicService.GetDefaultTexture2DBlack();
TriplanarTightening = -1;
TintStrength = 1;
TintTexture = graphicService.GetDefaultTexture2DWhite();
BlendThreshold = 0.5f;
BlendRange = 1f;
BlendHeightInfluence = 0;
BlendNoiseInfluence = 0;
BlendTextureChannel = 0;
BlendTexture = graphicService.GetDefaultTexture2DWhite();
NoiseTileSize = 1;
TerrainHeightMin = -1e20f;
TerrainHeightMax = +1e20f;
TerrainHeightBlendRange = 1f;
TerrainSlopeMin = -ConstantsF.Pi;
TerrainSlopeMax = ConstantsF.Pi;
TerrainSlopeBlendRange = MathHelper.ToRadians(10);
}
public void DefaultTextures()
{
Assert.AreEqual(_graphicsService0.GetDefaultTexture2DBlack(), _graphicsService0.GetDefaultTexture2DBlack());
Assert.AreNotEqual(_graphicsService0.GetDefaultTexture2DBlack(), _graphicsService1.GetDefaultTexture2DBlack());
var t = _graphicsService1.GetDefaultTexture2DWhite();
_graphicsDevice1.Dispose();
// Note: Since the graphics device is also disposed and re-created when the game is
// moved between screens - we must not auto-dispose our textures.
//Assert.IsTrue(t.IsDisposed);
}
private void InitializeBillboards(IGraphicsService graphicsService)
{
_debugTexture = new PackedTexture(graphicsService.GetDefaultTexture2DWhite());
var graphicsDevice = GraphicsService.GraphicsDevice;
_hiDef = (graphicsDevice.GraphicsProfile == GraphicsProfile.HiDef);
if (_hiDef)
{
// ----- HiDef profile
_billboardEffect = GraphicsService.Content.Load <Effect>("DigitalRune/Billboard");
_parameterView = _billboardEffect.Parameters["View"];
_parameterViewInverse = _billboardEffect.Parameters["ViewInverse"];
_parameterViewProjection = _billboardEffect.Parameters["ViewProjection"];
_parameterProjection = _billboardEffect.Parameters["Projection"];
_parameterCameraPosition = _billboardEffect.Parameters["CameraPosition"];
_parameterViewportSize = _billboardEffect.Parameters["ViewportSize"];
_parameterDepthBuffer = _billboardEffect.Parameters["DepthBuffer"];
_parameterCameraNear = _billboardEffect.Parameters["CameraNear"];
_parameterCameraFar = _billboardEffect.Parameters["CameraFar"];
_parameterTexture = _billboardEffect.Parameters["Texture"];
_techniqueHardLinear = _billboardEffect.Techniques["HardLinear"];
_techniqueHardGamma = _billboardEffect.Techniques["HardGamma"];
_techniqueSoftLinear = _billboardEffect.Techniques["SoftLinear"];
_techniqueSoftGamma = _billboardEffect.Techniques["SoftGamma"];
_billboardBatch = new BillboardBatchHiDef(graphicsDevice, BufferSize);
}
else
{
// ----- Reach profile
_billboardEffect = new BasicEffect(graphicsDevice)
{
FogEnabled = false,
LightingEnabled = false,
TextureEnabled = true,
VertexColorEnabled = true,
World = Matrix.Identity,
};
_billboardBatch = new BillboardBatchReach(graphicsDevice, BufferSize);
}
}
private EffectParameterBinding CreateSpecularTextureBinding <T>(Effect effect,
EffectParameter parameter, IDictionary <string, object> opaqueData) where T : Texture
{
object value = null;
if (opaqueData != null)
{
opaqueData.TryGetValue(parameter.Name, out value);
}
var texture = value as T;
if (texture == null)
{
texture = _graphicsService.GetDefaultTexture2DWhite() as T;
}
return(new ConstParameterBinding <T>(effect, parameter, texture));
}
/// <summary>
/// Creates a graphics mesh with the triangle mesh data of the given shape and the given
/// diffuse and specular material properties.
/// </summary>
/// <param name="contentManager">The contentManager manager.</param>
/// <param name="graphicsService">The graphics service.</param>
/// <param name="submesh">The submesh.</param>
/// <param name="diffuse">The diffuse material color.</param>
/// <param name="specular">The specular material color.</param>
/// <param name="specularPower">The specular power of the material.</param>
/// <returns>The graphics mesh.</returns>
/// <remarks>
/// This method does not set the bounding shape of the mesh. (The default is an infinite shape
/// which is not optimal for performance.)
/// </remarks>
public static Mesh CreateMesh(ContentManager contentManager, IGraphicsService graphicsService, Submesh submesh,
Vector3 diffuse, Vector3 specular, float specularPower)
{
Mesh mesh = new Mesh();
mesh.Submeshes.Add(submesh);
// Build material.
// We could load a predefined material (*.drmat file)
// with the content manager.
//var material = contentManager.Load<Material>("MyMaterialName");
// Alternatively, we can load some effects and build the material here:
Material material = new Material();
// We need an EffectBinding for each render pass.
// The "Default" pass uses a BasicEffectBinding (which is an EffectBinding
// for the XNA BasicEffect).
// Note: The "Default" pass is not used by the DeferredLightingScreen, so
// we could ignore this pass in this sample project.
BasicEffectBinding defaultEffectBinding = new BasicEffectBinding(graphicsService, null)
{
LightingEnabled = true,
TextureEnabled = true,
VertexColorEnabled = false
};
defaultEffectBinding.Set("Texture", graphicsService.GetDefaultTexture2DWhite());
defaultEffectBinding.Set("DiffuseColor", new Vector4((Vector3)diffuse, 1));
defaultEffectBinding.Set("SpecularColor", (Vector3)specular);
defaultEffectBinding.Set("SpecularPower", specularPower);
material.Add("Default", defaultEffectBinding);
// EffectBinding for the "ShadowMap" pass.
// Note: EffectBindings which are used in a Material must be marked with
// the EffectParameterHint Material.
EffectBinding shadowMapEffectBinding = new EffectBinding(
graphicsService,
contentManager.Load <Effect>("DigitalRune\\Materials\\ShadowMap"),
null,
EffectParameterHint.Material);
material.Add("ShadowMap", shadowMapEffectBinding);
// EffectBinding for the "GBuffer" pass.
EffectBinding gBufferEffectBinding = new EffectBinding(
graphicsService,
contentManager.Load <Effect>("DigitalRune\\Materials\\GBuffer"),
null,
EffectParameterHint.Material);
gBufferEffectBinding.Set("SpecularPower", specularPower);
material.Add("GBuffer", gBufferEffectBinding);
// EffectBinding for the "Material" pass.
EffectBinding materialEffectBinding = new EffectBinding(
graphicsService,
contentManager.Load <Effect>("DigitalRune\\Materials\\Material"),
null,
EffectParameterHint.Material);
materialEffectBinding.Set("DiffuseTexture", graphicsService.GetDefaultTexture2DWhite());
materialEffectBinding.Set("DiffuseColor", (Vector3)diffuse);
materialEffectBinding.Set("SpecularColor", (Vector3)specular);
material.Add("Material", materialEffectBinding);
// Assign this material to the submesh.
submesh.SetMaterial(material);
return(mesh);
}
private static void SetDefaultBinding(IGraphicsService graphicsService, EffectEx effectEx, EffectParameter parameter, EffectParameterDescription usage, EffectParameterBindingCollection bindings)
{
Debug.Assert(!bindings.Contains(parameter), "Effect binding already contains a binding for the given effect parameter.");
if (parameter.ParameterClass == EffectParameterClass.Struct)
{
if (parameter.Elements.Count > 0)
{
// ----- Effect parameter is an array of structs. --> Recursively process elements of array.
foreach (EffectParameter element in parameter.Elements)
SetDefaultBinding(graphicsService, effectEx, element, usage, bindings);
}
else
{
// ----- Effect parameter is a struct. --> Recursively process members of struct.
foreach (EffectParameter member in parameter.StructureMembers)
SetDefaultBinding(graphicsService, effectEx, member, usage, bindings);
}
return;
}
// Set ConstParameterBinding using the default value stored in .fx file.
var effect = effectEx.Resource;
object originalValue;
effectEx.OriginalParameterValues.TryGetValue(parameter, out originalValue);
EffectParameterBinding binding = null;
if (parameter.Elements.Count == 0)
{
// ----- Parameter is not an array.
if (parameter.ParameterClass == EffectParameterClass.Scalar)
{
// Scalar values.
if (parameter.ParameterType == EffectParameterType.Bool)
binding = new ConstParameterBinding<bool>(effect, parameter, (bool)originalValue);
else if (parameter.ParameterType == EffectParameterType.Int32)
binding = new ConstParameterBinding<int>(effect, parameter, (int)originalValue);
else if (parameter.ParameterType == EffectParameterType.Single)
binding = new ConstParameterBinding<float>(effect, parameter, (float)originalValue);
}
else if (parameter.ParameterClass == EffectParameterClass.Vector
&& parameter.ParameterType == EffectParameterType.Single)
{
// Vector values.
if (parameter.ColumnCount == 2 || parameter.RowCount == 2)
binding = new ConstParameterBinding<Vector2>(effect, parameter, (Vector2)originalValue);
else if (parameter.ColumnCount == 3 || parameter.RowCount == 3)
binding = new ConstParameterBinding<Vector3>(effect, parameter, (Vector3)originalValue);
else if (parameter.ColumnCount == 4 || parameter.RowCount == 4)
binding = new ConstParameterBinding<Vector4>(effect, parameter, (Vector4)originalValue);
}
else if (parameter.ParameterClass == EffectParameterClass.Matrix
&& parameter.ParameterType == EffectParameterType.Single)
{
// Matrix value.
binding = new ConstParameterBinding<Matrix>(effect, parameter, (Matrix)originalValue);
}
else if (parameter.ParameterClass == EffectParameterClass.Object)
{
// Object values.
if (parameter.ParameterType == EffectParameterType.String)
{
binding = new ConstParameterBinding<string>(effect, parameter, (string)originalValue);
}
else if (parameter.ParameterType == EffectParameterType.Texture)
{
// A texture type but we are not sure which exact type. --> Try different types.
try
{
binding = new ConstParameterBinding<Texture2D>(effect, parameter, graphicsService.GetDefaultTexture2DWhite());
}
catch (Exception)
{
try
{
binding = new ConstParameterBinding<Texture3D>(effect, parameter, graphicsService.GetDefaultTexture3DWhite());
}
catch (Exception)
{
try
{
binding = new ConstParameterBinding<TextureCube>(effect, parameter, graphicsService.GetDefaultTextureCubeWhite());
}
catch (Exception)
{
// Default value for a parameter of type Texture could not be read from Effect.
}
}
}
}
else if (parameter.ParameterType == EffectParameterType.Texture1D)
{
// NOTE: 1D textures are not supported in XNA.
}
else if (parameter.ParameterType == EffectParameterType.Texture2D)
{
binding = new ConstParameterBinding<Texture2D>(effect, parameter, graphicsService.GetDefaultTexture2DWhite());
}
else if (parameter.ParameterType == EffectParameterType.Texture3D)
{
binding = new ConstParameterBinding<Texture3D>(effect, parameter, graphicsService.GetDefaultTexture3DWhite());
}
else if (parameter.ParameterType == EffectParameterType.TextureCube)
{
binding = new ConstParameterBinding<TextureCube>(effect, parameter, graphicsService.GetDefaultTextureCubeWhite());
}
}
}
else
{
// ----- Parameter is array.
int length = parameter.Elements.Count;
Debug.Assert(length > 0, "Effect parameter should be an array.");
// Note: In XNA originalValue is valid. In MonoGame originalValue is null and we have to
// create a new array!
if (parameter.ParameterClass == EffectParameterClass.Scalar)
{
// Scalar value bindings.
if (parameter.ParameterType == EffectParameterType.Bool)
binding = new ConstParameterArrayBinding<bool>(effect, parameter, (bool[])originalValue ?? new bool[parameter.Elements.Count]);
else if (parameter.ParameterType == EffectParameterType.Int32)
binding = new ConstParameterArrayBinding<int>(effect, parameter, (int[])originalValue ?? new int[parameter.Elements.Count]);
else if (parameter.ParameterType == EffectParameterType.Single)
binding = new ConstParameterArrayBinding<float>(effect, parameter, (float[])originalValue ?? new float[parameter.Elements.Count]);
}
else if (parameter.ParameterClass == EffectParameterClass.Vector && parameter.ParameterType == EffectParameterType.Single)
{
if (parameter.ColumnCount == 2 || parameter.RowCount == 2)
binding = new ConstParameterArrayBinding<Vector2>(effect, parameter, (Vector2[])originalValue ?? new Vector2[parameter.Elements.Count]);
else if (parameter.ColumnCount == 3 || parameter.RowCount == 3)
binding = new ConstParameterArrayBinding<Vector3>(effect, parameter, (Vector3[])originalValue ?? new Vector3[parameter.Elements.Count]);
else if (parameter.ColumnCount == 4 || parameter.RowCount == 4)
binding = new ConstParameterArrayBinding<Vector4>(effect, parameter, (Vector4[])originalValue ?? new Vector4[parameter.Elements.Count]);
}
else if (parameter.ParameterClass == EffectParameterClass.Matrix && parameter.ParameterType == EffectParameterType.Single)
{
binding = new ConstParameterArrayBinding<Matrix>(effect, parameter, (Matrix[])originalValue ?? new Matrix[parameter.Elements.Count]);
}
else if (parameter.ParameterClass == EffectParameterClass.Object)
{
// Note: Arrays of strings or textures are not supported in XNA.
}
}
if (binding != null)
bindings.Add(binding);
}
//--------------------------------------------------------------
/// <overloads>
/// <summary>
/// Initializes a new instance of the <see cref="TerrainRoadLayer"/> class.
/// </summary>
/// </overloads>
///
/// <summary>
/// Initializes a new instance of the <see cref="TerrainRoadLayer"/> class with the default
/// material.
/// </summary>
/// <param name="graphicService">The graphic service.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graphicService"/> is <see langword="null"/>.
/// </exception>
public TerrainRoadLayer(IGraphicsService graphicService)
{
if (graphicService == null)
throw new ArgumentNullException("graphicService");
var effect = graphicService.Content.Load<Effect>("DigitalRune/Terrain/TerrainRoadLayer");
Material = new Material
{
{ "Detail", new EffectBinding(graphicService, effect, null, EffectParameterHint.Material) }
};
FadeOutStart = int.MaxValue;
FadeOutEnd = int.MaxValue;
TileSize = 1;
DiffuseColor = new Vector3F(1, 1, 1);
SpecularColor = new Vector3F(1, 1, 1);
SpecularPower = 10;
Alpha = 1;
DiffuseTexture = graphicService.GetDefaultTexture2DWhite();
SpecularTexture = graphicService.GetDefaultTexture2DBlack();
NormalTexture = graphicService.GetDefaultNormalTexture();
HeightTextureScale = 1;
HeightTexture = graphicService.GetDefaultTexture2DBlack();
RoadLength = 1;
}
//--------------------------------------------------------------
/// <overloads>
/// <summary>
/// Initializes a new instance of the <see cref="TerrainMaterialLayer"/> class.
/// </summary>
/// </overloads>
///
/// <summary>
/// Initializes a new instance of the <see cref="TerrainMaterialLayer"/> class with the default
/// material.
/// </summary>
/// <param name="graphicService">The graphic service.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graphicService"/> is <see langword="null"/>.
/// </exception>
public TerrainMaterialLayer(IGraphicsService graphicService)
{
if (graphicService == null)
throw new ArgumentNullException("graphicService");
var effect = graphicService.Content.Load<Effect>("DigitalRune/Terrain/TerrainMaterialLayer");
Material = new Material
{
{ "Detail", new EffectBinding(graphicService, effect, null, EffectParameterHint.Material) }
};
FadeOutStart = int.MaxValue;
FadeOutEnd = int.MaxValue;
TileSize = 1;
DiffuseColor = new Vector3F(1, 1, 1);
SpecularColor = new Vector3F(1, 1, 1);
SpecularPower = 10;
Alpha = 1;
DiffuseTexture = graphicService.GetDefaultTexture2DWhite();
SpecularTexture = graphicService.GetDefaultTexture2DBlack();
NormalTexture = graphicService.GetDefaultNormalTexture();
HeightTextureScale = 1;
HeightTextureBias = 0;
HeightTexture = graphicService.GetDefaultTexture2DBlack();
TriplanarTightening = -1;
TintStrength = 1;
TintTexture = graphicService.GetDefaultTexture2DWhite();
BlendThreshold = 0.5f;
BlendRange = 1f;
BlendHeightInfluence = 0;
BlendNoiseInfluence = 0;
BlendTextureChannel = 0;
BlendTexture = graphicService.GetDefaultTexture2DWhite();
NoiseTileSize = 1;
TerrainHeightMin = -1e20f;
TerrainHeightMax = +1e20f;
TerrainHeightBlendRange = 1f;
TerrainSlopeMin = -ConstantsF.Pi;
TerrainSlopeMax = ConstantsF.Pi;
TerrainSlopeBlendRange = MathHelper.ToRadians(10);
}
//--------------------------------------------------------------
/// <overloads>
/// <summary>
/// Initializes a new instance of the <see cref="TerrainDecalLayer"/> class.
/// </summary>
/// </overloads>
///
/// <summary>
/// Initializes a new instance of the <see cref="TerrainDecalLayer"/> class with the default
/// material.
/// </summary>
/// <param name="graphicService">The graphic service.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="graphicService"/> is <see langword="null"/>.
/// </exception>
public TerrainDecalLayer(IGraphicsService graphicService)
{
if (graphicService == null)
throw new ArgumentNullException("graphicService");
// Use a down orientation per default.
Pose = new Pose(Matrix33F.CreateRotationX(-ConstantsF.PiOver2));
var effect = graphicService.Content.Load<Effect>("DigitalRune/Terrain/TerrainDecalLayer");
Material = new Material
{
{ "Detail", new EffectBinding(graphicService, effect, null, EffectParameterHint.Material) }
};
FadeOutStart = int.MaxValue;
FadeOutEnd = int.MaxValue;
Width = 1;
Height = 1;
DiffuseColor = new Vector3F(1, 1, 1);
SpecularColor = new Vector3F(1, 1, 1);
SpecularPower = 10;
Alpha = 1;
DiffuseTexture = graphicService.GetDefaultTexture2DWhite();
SpecularTexture = graphicService.GetDefaultTexture2DBlack();
NormalTexture = graphicService.GetDefaultNormalTexture();
HeightTextureScale = 1;
HeightTexture = graphicService.GetDefaultTexture2DBlack();
UpdateAabb();
}
