Game.Rendering.NetProperty

Assembly: Game
Namespace: Game.Rendering

Type: enum

Base: System.Enum

Summary:
NetProperty is an enumeration of per-instance shader/property identifiers used by the game's net (road/track) rendering system. Each enum member is annotated with an InstanceProperty attribute that maps the enum value to the underlying shader/property name, the CLR type expected for the property (float, float4, float4x4, etc.), batch usage flags (BatchFlags), a semantic/index value, and a boolean flag (as used by the attribute). These mappings are used by the renderer to bind instance data (composition matrices, sync vectors, infoview/outline colors, LOD fade values, etc.) to GPU shader properties.

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Fields

• CompositionMatrix0
  InstanceProperty("colossal_CompositionMatrix0", typeof(float4x4), (BatchFlags)0, 0, false)
  Maps to a 4x4 composition matrix used for instance composition (no special BatchFlags).

• CompositionMatrix1
  InstanceProperty("colossal_CompositionMatrix1", typeof(float4x4), (BatchFlags)0, 0, false)
  Second composition matrix slot.

• CompositionMatrix2
  InstanceProperty("colossal_CompositionMatrix2", typeof(float4x4), (BatchFlags)0, 0, false)
  Third composition matrix slot.

• CompositionMatrix3
  InstanceProperty("colossal_CompositionMatrix3", typeof(float4x4), (BatchFlags)0, 0, false)
  Fourth composition matrix slot.

• CompositionMatrix4
  InstanceProperty("colossal_CompositionMatrix4", typeof(float4x4), BatchFlags.Node, 0, false)
  Composition matrix used for Node batch type (BatchFlags.Node).

• CompositionMatrix5
  InstanceProperty("colossal_CompositionMatrix5", typeof(float4x4), BatchFlags.Roundabout, 0, false)
  Composition matrix used for Roundabout batch type.

• CompositionMatrix6
  InstanceProperty("colossal_CompositionMatrix6", typeof(float4x4), BatchFlags.Node, 0, false)
  Additional composition matrix for Node batch type.

• CompositionMatrix7
  InstanceProperty("colossal_CompositionMatrix7", typeof(float4x4), BatchFlags.Node, 0, false)
  Another composition matrix for Node batch type.

• CompositionSync0
  InstanceProperty("colossal_CompositionSync0", typeof(float4), BatchFlags.Node, 0, false)
  Per-instance sync vector (float4) for Node batches.

• CompositionSync1
  InstanceProperty("colossal_CompositionSync1", typeof(float4), BatchFlags.Node, 0, false)
  Additional sync vector for Node batches.

• CompositionSync2
  InstanceProperty("colossal_CompositionSync2", typeof(float4), BatchFlags.Node, 0, false)
  Additional sync vector for Node batches.

• CompositionSync3
  InstanceProperty("colossal_CompositionSync3", typeof(float4), BatchFlags.Node, 0, false)
  Additional sync vector for Node batches.

• InfoviewColor
  InstanceProperty("colossal_NetInfoviewColor", typeof(float4), BatchFlags.InfoviewColor, 0, false)
  Color used when rendering infoview overlays.

• OutlineColors
  InstanceProperty("_Outlines_Color", typeof(float4), BatchFlags.Outline, 0, true)
  Outline color property (note the attribute's last boolean is true for this entry — typically indicates a different handling such as instancing or special binding).

• LodFade0
  InstanceProperty("colossal_LodFade", typeof(float), BatchFlags.LodFade, 0, false)
  LOD fade parameter (slot 0).

• LodFade1
  InstanceProperty("colossal_LodFade", typeof(float), BatchFlags.LodFade, 1, false)
  LOD fade parameter (slot 1).

• Count
  Sentinel value representing the number of enum members.

Properties

• None declared on this enum. The enum values are simple discriminants and all mapping information is provided via the InstanceProperty attributes.

Constructors

• None declared (enum uses the implicit System.Enum behavior).

Methods

• None declared in this source. Standard System.Enum methods (ToString, HasFlag, etc.) are available.

Usage Example

// Direct usage as a discriminant:
NetProperty p = NetProperty.CompositionMatrix0;

// Retrieving the InstanceProperty attribute via reflection to get the shader/property metadata:
using System.Reflection;

MemberInfo member = typeof(NetProperty).GetMember(p.ToString())[0];
var attr = member.GetCustomAttribute(typeof(InstancePropertyAttribute)) as InstancePropertyAttribute;
if (attr != null)
{
    // The InstancePropertyAttribute typically exposes the shader property name, type, flags, index and a boolean.
    // Access properties according to the attribute's API, e.g.:
    // string shaderName = attr.PropertyName;
    // Type propertyType = attr.PropertyType;
    // BatchFlags flags = attr.Flags;
    // int index = attr.Index;
    // bool special = attr.SomeBooleanFlag;
}

Notes: - The attribute parameter tuples shown in the field list reflect the InstanceProperty attribute usage in the source: (string propertyName, Type clrType, BatchFlags flags, int index, bool flag). - BatchFlags values (Node, Roundabout, InfoviewColor, Outline, LodFade) indicate which renderer batch types use the property.