/// <summary>
/// Initializes a new instance of the <see cref="MaterialDisplacementMapFeature"/> class.
/// </summary>
/// <param name="displacementMap">The displacement map.</param>
public MaterialDisplacementMapFeature(IComputeScalar displacementMap)
{
ScaleAndBias = true;
DisplacementMap = displacementMap;
Intensity = new ComputeFloat(1.0f);
Stage = DisplacementMapStage.Vertex;
}
/// <summary>
/// Initializes a new instance of the <see cref="MaterialDisplacementMapFeature"/> class.
/// </summary>
/// <param name="displacementMap">The displacement map.</param>
public MaterialDisplacementMapFeature(IComputeScalar displacementMap)
{
ScaleAndBias = true;
DisplacementMap = displacementMap;
Intensity = new ComputeFloat(1.0f);
Stage = DisplacementMapStage.Vertex;
}
/// <summary>
/// Clamps <see cref="ComputeColors.ComputeFloat"/> value within a specified range [min; max].
/// </summary>
/// <param name="key">Input scalar.</param>
/// <param name="min">The minimum value.</param>
/// <param name="max">The maximum value.</param>
public static void ClampFloat([NotNull] this IComputeScalar key, float min, float max)
{
var asFloat = key as ComputeColors.ComputeFloat;
if (asFloat != null)
{
asFloat.Value = MathUtil.Clamp(asFloat.Value, min, max);
}
}
/// <summary>
/// Pushes a new layer with the specified blend map.
/// </summary>
/// <param name="blendMap">The blend map used by this layer.</param>
public void PushLayer(IComputeScalar blendMap)
{
// We require a blend layer expect for the top level one.
if (currentLayerContext != null && blendMap == null)
{
throw new ArgumentNullException(nameof(blendMap), "Blendmap parameter cannot be null for a child layer");
}
var newLayer = new MaterialBlendLayerContext(this, currentLayerContext, blendMap);
if (currentLayerContext != null)
{
currentLayerContext.Children.Add(newLayer);
}
currentLayerContext = newLayer;
}
/// <summary>
/// Initializes a new instance of <see cref="MaterialBlendLayerContext"/>.
/// </summary>
/// <param name="context">The material generator context</param>
/// <param name="parentLayerContext">The parent layer context</param>
/// <param name="blendMap">The blend map used for this layer</param>
public MaterialBlendLayerContext(MaterialGeneratorContext context, MaterialBlendLayerContext parentLayerContext, IComputeScalar blendMap)
{
if (context == null) throw new ArgumentNullException(nameof(context));
Context = context;
Parent = parentLayerContext;
BlendMap = blendMap;
Children = new List<MaterialBlendLayerContext>();
ShadingModels = new MaterialShadingModelCollection();
ContextPerStage = new Dictionary<MaterialShaderStage, MaterialBlendLayerPerStageContext>();
foreach (MaterialShaderStage stage in Enum.GetValues(typeof(MaterialShaderStage)))
{
ContextPerStage[stage] = new MaterialBlendLayerPerStageContext();
}
PendingPixelLayerContext = new MaterialBlendLayerPerStageContext();
}
/// <summary>
/// Initializes a new instance of <see cref="MaterialBlendLayerContext"/>.
/// </summary>
/// <param name="context">The material generator context</param>
/// <param name="parentLayerContext">The parent layer context</param>
/// <param name="blendMap">The blend map used for this layer</param>
public MaterialBlendLayerContext(MaterialGeneratorContext context, MaterialBlendLayerContext parentLayerContext, IComputeScalar blendMap)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
Context = context;
Parent = parentLayerContext;
BlendMap = blendMap;
Children = new List <MaterialBlendLayerContext>();
ShadingModels = new MaterialShadingModelCollection();
ContextPerStage = new Dictionary <MaterialShaderStage, MaterialBlendLayerPerStageContext>();
foreach (MaterialShaderStage stage in Enum.GetValues(typeof(MaterialShaderStage)))
{
ContextPerStage[stage] = new MaterialBlendLayerPerStageContext();
}
PendingPixelLayerContext = new MaterialBlendLayerPerStageContext();
}
/// <summary>
/// Initializes a new instance of the <see cref="MaterialGlossinessMapFeature"/> class.
/// </summary>
/// <param name="glossinessMap">The glossiness map.</param>
public MaterialGlossinessMapFeature(IComputeScalar glossinessMap)
{
GlossinessMap = glossinessMap;
}
/// <summary>
/// Initializes a new instance of the <see cref="MaterialMetalnessMapFeature"/> class.
/// </summary>
/// <param name="metalnessMap">The metalness map.</param>
public MaterialMetalnessMapFeature(IComputeScalar metalnessMap)
{
MetalnessMap = metalnessMap;
}
/// <summary>
/// Initializes a new instance of the <see cref="MaterialMetalnessMapFeature"/> class.
/// </summary>
/// <param name="metalnessMap">The metalness map.</param>
public MaterialMetalnessMapFeature(IComputeScalar metalnessMap)
{
MetalnessMap = metalnessMap;
}
public void SetStreamBlend(MaterialShaderStage stage, IComputeScalar blendMap)
{
SetStream(stage, MaterialBlendLayer.BlendStream, blendMap, MaterialKeys.BlendMap, MaterialKeys.BlendValue, null);
}
/// <summary>
/// Initializes a new instance of the <see cref="MaterialGlossinessMapFeature"/> class.
/// </summary>
/// <param name="glossinessMap">The glossiness map.</param>
public MaterialGlossinessMapFeature(IComputeScalar glossinessMap)
{
GlossinessMap = glossinessMap;
}
public void SetStreamBlend(MaterialShaderStage stage, IComputeScalar blendMap)
{
SetStream(stage, MaterialBlendLayer.BlendStream, blendMap, MaterialKeys.BlendMap, MaterialKeys.BlendValue, null);
}
public MaterialRoughnessMapFeature(IComputeScalar roughnessMap)
{
RoughnessMap = roughnessMap;
}