/// <inheritdoc/>
protected override void OnInitializeBindings(IGraphicsService graphicsService, IDictionary <string, object> opaqueData)
{
float alpha = GetOpaqueDatum(opaqueData, "Alpha", 1.0f);
Vector3 diffuse = GetOpaqueDatum(opaqueData, "DiffuseColor", new Vector3(1, 1, 1));
ParameterBindings.Add(
new ConstParameterBinding <Vector4>(
Effect,
Effect.Parameters["DiffuseColor"],
new Vector4(diffuse.X * alpha, diffuse.Y * alpha, diffuse.Z * alpha, alpha))); // Pre-multiplied alpha.
ParameterBindings.Add(
new ConstParameterBinding <Texture>(
Effect,
Effect.Parameters["Texture"],
GetOpaqueDatum(opaqueData, "Texture", (Texture)null)));
ParameterBindings.Add(
new ConstParameterBinding <Texture>(
Effect,
Effect.Parameters["Texture2"],
GetOpaqueDatum(opaqueData, "Texture2", (Texture)null)));
VertexColorEnabled = GetOpaqueDatum(opaqueData, "VertexColorEnabled", false);
base.OnInitializeBindings(graphicsService, opaqueData);
}
public DelegateParameterArrayBinding <T> Set <T>(EffectParameter parameter, Action <DelegateParameterArrayBinding <T>, RenderContext, T[]> computeParameter)
{
DelegateParameterArrayBinding <T> binding;
int index = ParameterBindings.IndexOf(parameter);
if (index >= 0)
{
// An effect parameter binding already exists.
binding = ParameterBindings[index] as DelegateParameterArrayBinding <T>;
if (binding != null)
{
// Update existing binding.
binding.ComputeParameter = computeParameter;
}
else
{
// Replace existing binding.
binding = new DelegateParameterArrayBinding <T>(Effect, parameter, computeParameter);
ParameterBindings[index] = binding;
}
}
else
{
// Create a new binding.
binding = new DelegateParameterArrayBinding <T>(Effect, parameter, computeParameter);
CheckHint(binding);
ParameterBindings.Add(binding);
}
return(binding);
}
/// <summary>
/// Sets a <see cref="ConstParameterArrayBinding{T}"/> for the specified effect parameter.
/// </summary>
/// <typeparam name="T">
/// The value type. See <see cref="EffectParameterArrayBinding{T}"/>.
/// </typeparam>
/// <param name="parameter">
/// The effect parameter to which the binding is applied.
/// </param>
/// <param name="values">The array of values.</param>
/// <returns>The <see cref="ConstParameterArrayBinding{T}"/> that has been set.</returns>
/// <remarks>
/// If an appropriate effect parameter binding for <paramref name="parameter"/> already exists,
/// then the existing binding is updated.
/// </remarks>
/// <exception cref="ArgumentNullException">
/// <paramref name="parameter"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="EffectBindingException">
/// The value type <typeparamref name="T"/> is not supported.
/// </exception>
public ConstParameterArrayBinding <T> Set <T>(EffectParameter parameter, T[] values)
{
ConstParameterArrayBinding <T> binding;
int index = ParameterBindings.IndexOf(parameter);
if (index >= 0)
{
// An effect parameter binding already exists.
binding = ParameterBindings[index] as ConstParameterArrayBinding <T>;
if (binding != null)
{
// Update existing binding.
binding.Values = values;
}
else
{
// Replace existing binding.
binding = new ConstParameterArrayBinding <T>(Effect, parameter, values);
ParameterBindings[index] = binding;
}
}
else
{
// Create a new binding.
binding = new ConstParameterArrayBinding <T>(Effect, parameter, values);
CheckHint(binding);
ParameterBindings.Add(binding);
}
return(binding);
}
/// <inheritdoc/>
protected override void OnInitializeBindings(IGraphicsService graphicsService, IDictionary <string, object> opaqueData)
{
float alpha = GetOpaqueDatum(opaqueData, "Alpha", 1.0f);
Vector3 diffuse = GetOpaqueDatum(opaqueData, "DiffuseColor", new Vector3(1, 1, 1));
ParameterBindings.Add(
new ConstParameterBinding <Vector4>(
Effect,
Effect.Parameters["DiffuseColor"],
new Vector4(diffuse.X * alpha, diffuse.Y * alpha, diffuse.Z * alpha, alpha))); // Pre-multiplied alpha.
ParameterBindings.Add(
new ConstParameterBinding <Vector3>(
Effect,
Effect.Parameters["EmissiveColor"],
GetOpaqueDatum(opaqueData, "EmissiveColor", new Vector3(0, 0, 0))));
ParameterBindings.Add(
new ConstParameterBinding <Vector3>(
Effect,
Effect.Parameters["EnvironmentMapSpecular"],
GetOpaqueDatum(opaqueData, "EnvironmentMapSpecular", new Vector3(0, 0, 0))));
ParameterBindings.Add(
new ConstParameterBinding <float>(
Effect,
Effect.Parameters["EnvironmentMapAmount"],
GetOpaqueDatum(opaqueData, "EnvironmentMapAmount", 1.0f)));
ParameterBindings.Add(
new ConstParameterBinding <float>(
Effect,
Effect.Parameters["FresnelFactor"],
GetOpaqueDatum(opaqueData, "FresnelFactor", 1.0f)));
var texture = GetOpaqueDatum(opaqueData, "Texture", (Texture)null);
ParameterBindings.Add(
new ConstParameterBinding <Texture>(
Effect,
Effect.Parameters["Texture"],
texture));
ParameterBindings.Add(
new ConstParameterBinding <TextureCube>(
Effect,
Effect.Parameters["EnvironmentMap"],
GetOpaqueDatum(opaqueData, "EnvironmentMap", (TextureCube)null)));
base.OnInitializeBindings(graphicsService, opaqueData);
}
private Exception ExecuteCommandTextSpecialErrorHandling(OleDbHResult hr, Exception e)
{
if (((OleDbHResult.DB_E_ERRORSOCCURRED == hr) || (OleDbHResult.DB_E_BADBINDINFO == hr)) && (null != _dbBindings))
{
//
// this code exist to try for a better user error message by post-morten detection
// of invalid parameter types being passed to a provider that doesn't understand
// the user specified parameter OleDbType
Debug.Assert(null != e, "missing inner exception");
StringBuilder builder = new StringBuilder();
ParameterBindings.ParameterStatus(builder);
e = ODB.CommandParameterStatus(builder.ToString(), e);
}
return(e);
}
/// <inheritdoc/>
protected override void OnInitializeBindings(IGraphicsService graphicsService, IDictionary <string, object> opaqueData)
{
// We need a special binding for DiffuseColor because when lighting is enabled, the
// DiffuseColor parameter should contain diffuse + emissive!
float alpha = GetOpaqueDatum(opaqueData, "Alpha", 1.0f);
Vector3 diffuse = GetOpaqueDatum(opaqueData, "DiffuseColor", new Vector3(1, 1, 1));
ParameterBindings.Add(
new ConstParameterBinding <Vector4>(
Effect,
Effect.Parameters["DiffuseColor"],
new Vector4(diffuse.X * alpha, diffuse.Y * alpha, diffuse.Z * alpha, alpha))); // Pre-multiplied alpha.
ParameterBindings.Add(
new ConstParameterBinding <Vector3>(
Effect,
Effect.Parameters["EmissiveColor"],
GetOpaqueDatum(opaqueData, "EmissiveColor", new Vector3(0, 0, 0))));
ParameterBindings.Add(
new ConstParameterBinding <Vector3>(
Effect,
Effect.Parameters["SpecularColor"],
GetOpaqueDatum(opaqueData, "SpecularColor", new Vector3(1, 1, 1))));
ParameterBindings.Add(
new ConstParameterBinding <float>(
Effect,
Effect.Parameters["SpecularPower"],
GetOpaqueDatum(opaqueData, "SpecularPower", 16.0f)));
var texture = GetOpaqueDatum(opaqueData, "Texture", (Texture)null);
ParameterBindings.Add(
new ConstParameterBinding <Texture>(
Effect,
Effect.Parameters["Texture"],
texture));
TextureEnabled = (texture != null);
VertexColorEnabled = GetOpaqueDatum(opaqueData, "VertexColorEnabled", false);
base.OnInitializeBindings(graphicsService, opaqueData);
}
/// <summary>
/// Creates a <see cref="MethodCallExpression" /> using the given method.
/// </summary>
/// <param name="bindingInfo"> Information needed to create the expression. </param>
/// <returns> The expression tree. </returns>
public override Expression CreateConstructorExpression(ParameterBindingInfo bindingInfo)
{
var arguments = ParameterBindings.Select(b => b.BindToParameter(bindingInfo));
Expression expression
= _factoryInstance == null
? Expression.Call(
_factoryMethod,
arguments)
: Expression.Call(
Expression.Constant(_factoryInstance),
_factoryMethod,
arguments);
if (_factoryMethod.ReturnType != RuntimeType)
{
expression = Expression.Convert(expression, RuntimeType);
}
return(expression);
}
/// <inheritdoc/>
protected override void OnInitializeBindings(IGraphicsService graphicsService, IDictionary <string, object> opaqueData)
{
float alpha = GetOpaqueDatum(opaqueData, "Alpha", 1.0f);
Vector3 diffuse = GetOpaqueDatum(opaqueData, "DiffuseColor", new Vector3(1, 1, 1));
ParameterBindings.Add(
new ConstParameterBinding <Vector4>(
Effect,
Effect.Parameters["DiffuseColor"],
new Vector4(diffuse.X * alpha, diffuse.Y * alpha, diffuse.Z * alpha, alpha))); // Pre-multiplied alpha.
ParameterBindings.Add(
new ConstParameterBinding <Vector3>(
Effect,
Effect.Parameters["EmissiveColor"],
GetOpaqueDatum(opaqueData, "EmissiveColor", new Vector3(0, 0, 0))));
ParameterBindings.Add(
new ConstParameterBinding <Vector3>(
Effect,
Effect.Parameters["SpecularColor"],
GetOpaqueDatum(opaqueData, "SpecularColor", new Vector3(1, 1, 1))));
ParameterBindings.Add(
new ConstParameterBinding <float>(
Effect,
Effect.Parameters["SpecularPower"],
GetOpaqueDatum(opaqueData, "SpecularPower", 16.0f)));
ParameterBindings.Add(
new ConstParameterBinding <Texture>(
Effect,
Effect.Parameters["Texture"],
GetOpaqueDatum(opaqueData, "Texture", (Texture)null)));
WeightsPerVertex = GetOpaqueDatum(opaqueData, "WeightsPerVertex", 4);
base.OnInitializeBindings(graphicsService, opaqueData);
}
/// <summary>
/// Creates a <see cref="NewExpression" /> that represents creating an entity instance using the given
/// constructor.
/// </summary>
/// <param name="bindingInfo"> Information needed to create the expression. </param>
/// <returns> The expression tree. </returns>
public override Expression CreateConstructorExpression(ParameterBindingInfo bindingInfo)
=> Expression.New(
Constructor,
ParameterBindings.Select(b => b.BindToParameter(bindingInfo)));
public ParametersViewModel(ParameterBindings bindings)
{
this.Parameters = bindings.Parameters.Where(p => p is RangedDoubleParameter).Select(p => new RangedDoubleParameterVM((RangedDoubleParameter)p, bindings)).ToList();
}
public RangeViewModel(ParameterBindings bindings, RangedDoubleParameter parameter)
{
parameterBindings = bindings;
this.parameter = parameter;
this.Value = this.parameterBindings.Read(this.parameter);
}
public BindingsViewModel(ParameterBindings bindings)
{
this.bindings = bindings;
}
public void setBinding(ParameterBindings b)
{
Bindings = b;
}
public RangedDoubleParameterVM(RangedDoubleParameter parameter, ParameterBindings bindings)
{
this.parameter = parameter;
this.bindings = bindings;
}
public RangedParamViewModel(ParameterBindings bindings, RangedDoubleParameter param)
{
this.param = param;
this.bindings = bindings;
}
