CMixSum

CS2 build 25218825 · Steam date 2026-09-09 · platform windows-x86_64 · cs2_schema.json

Kind: classSize: 128 bytes (0x80)Alignment: 8 bytesModule: sounddoc_libBinary: !GlobalTypes

Metadata: MPropertyDescription Mixes audio tracks together into a single track. Mix levels can be automated. MPropertyFriendlyName VMix Mixer Audio Node

Relationships

Inherits from: CMixPropertyBase

Inheritance tree

CMixPropertyBase
- CMixSum

Relationship diagram (1 edges)

classDiagram
    CMixPropertyBase <|-- CMixSum

Inheritance chain, direct subclasses (up to 20) and a few composition edges

Memory layout

14 fields, 9 declared here and 5 inherited. Offsets are absolute from the object base on windows-x86_64.

CMixPropertyBaseCMixSum

Show only fields declared here (9)

Offset	Field	Type	From	Annotations
`0x8`	`m_name`	CUtlString	CMixPropertyBase	`MPropertyDescription Node name` `MPropertyFriendlyName Name` `MPropertySortPriority 1`
`0x10`	`m_Comment`	CUtlString	CMixPropertyBase	`MPropertyDescription Description of how this is used the graph for people reading the graph` `MPropertySortPriority -2`
`0x18`	`m_bActive`	bool	CMixPropertyBase	`MPropertyHideField` `MPropertySortPriority -1`
`0x19`	`m_bSolo`	bool	CMixPropertyBase	`MPropertyHideField` `MPropertySortPriority -1`
`0x1a`	`m_bEditProperties`	bool	CMixPropertyBase	`MPropertyHideField` `MPropertySortPriority -1`
`0x20`	`m_flVolume1`	float32		`MPropertyFriendlyName Volume:1`
`0x24`	`m_flVolume2`	float32		`MPropertyFriendlyName Volume:2`
`0x28`	`m_flVolume3`	float32		`MPropertyFriendlyName Volume:3`
`0x2c`	`m_flVolume4`	float32		`MPropertyFriendlyName Volume:4`
`0x30`	`m_flVolume5`	float32		`MPropertyFriendlyName Volume:5`
`0x34`	`m_flVolume6`	float32		`MPropertyFriendlyName Volume:6`
`0x38`	`m_flVolume7`	float32		`MPropertyFriendlyName Volume:7`
`0x3c`	`m_flVolume8`	float32		`MPropertyFriendlyName Volume:8`
`0x40`	`m_channelName`	CUtlString[8]		`MPropertyFriendlyName Channel Name`

KV3 class defaults

{
	"_class": "CMixSum",
	"m_name": "",
	"m_Comment": "",
	"m_bActive": true,
	"m_bSolo": false,
	"m_bEditProperties": false,
	"m_flVolume1": 1.000000,
	"m_flVolume2": 1.000000,
	"m_flVolume3": 1.000000,
	"m_flVolume4": 1.000000,
	"m_flVolume5": 1.000000,
	"m_flVolume6": 1.000000,
	"m_flVolume7": 1.000000,
	"m_flVolume8": 1.000000,
	"m_channelName":
	[
		"Vol:1",
		"Vol:2",
		"Vol:3",
		"Vol:4",
		"Vol:5",
		"Vol:6",
		"Vol:7",
		"Vol:8"
	]
}