--- title: "V-Ray Render Elements Support" canonical: "https://documentation.chaos.com/space/PHX4MAYA/125963190/V-Ray%20Render%20Elements%20Support" format: markdown --- Refer to the table below to assess whether a **Render Element** produces correct results when using a specified **Render Mode** or [Particle Shader](https://docs-chaos.atlassian.net/wiki/spaces/PHX4MAYA/pages/125830144) configuration. # **List of Supported V-Ray Render Elements** --- | **Render Element** | **V-Ray 7**
---
**Volumetric** | **V-Ray 7**
---
**Volumetric Geometry** | **V-Ray 7 GPU **
---
**Volumetric** | **V-Ray 7 GPU **
---
**Volumetric Geometry** | **V-Ray 7**
---
**Particle Shader** | **V-Ray 7**
---
**Particle Shader: ** **Render as Geometry** | **Description / Additional Notes** | | --- | --- | --- | --- | --- | --- | --- | --- | | [Multi Matte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739804) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | Creates selection masks based on object G-buffer ID or material ID. | | [Atmospheric Effects](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739243) | ✓ | ✗ | ✗[V-Ray Render Elements Support#*](https://docs-chaos.atlassian.net/wiki/spaces/PHX3MAYA4EDIT/pages/117277631) | ✗ | ✓ | ✗ | Gives Fire + Smoke. | | [Background](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739045) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Image background, such as any Background Texture specified in the [Environment Overrides](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739583). | | [BumpNormals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739314) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The normals generated by bump maps, in screen space (which is not the same as camera space). Use the VRaySamplerInfo render element to get the normals in camera, world or object space. | | [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | The caustics on the material. These caustics are present only when the [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) option of V-Ray is enabled. This channel does not include GI caustics. | | [Cryptomatte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739047) | ✓ | ✓ | ✓ | ✗ | ✓ | ✓ | Uses the Cryptomatte convention by Psypop to encode mattes into multichannel OpenEXRs. | | [Denoiser](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739233) | ✓ | ✗ | ✓ | ✓ | ✓ | ✓ | Applies a denoising operation to the image after it is rendered (with the necessary channels). | | [Diffuse](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739040) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The pure diffuse surface color. Note that this is different from the standard 3ds Max Diffuse render element, which contains the diffuse surface lighting. | | [ExtraTex](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739310) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | Renders the entire scene with one texture mapped on all objects. | | [GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738967) | ✓ *(when Use Light Cache is disabled)* | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse surface global illumination. Only present if **Global illumination** is enabled. | | [Lighting](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738962) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse direct surface lighting. | | [Lighting Analysis](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739042) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | Provides visual representation of the lighting intensity within a rendered frame. | | [LightSelect](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739224) | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ | Extracts the contribution of a user-defined light or a set of lights in the scene as a separate render element. | | [Matte Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739669) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The matte shadow part of the image. | | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) of scene objects. | | [Material Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738937) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Renders only the object(s) assigned to a user-specified V-Ray compatible material. The material can be a top-level material or a sub-material of a [VRayBlendMtl](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740574). | | [Normals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739305) | ✓ | ✓ | ✗ | ✗ | Fog Mode only | Fog Mode only | The surface normals in screen space (which is not the same as camera space). To output the normals in camera/object/world space, use VRaySamplerInfo render element. | | [Object ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739773) | ✗ | ✓ | ✗ | ✗ | ✗ | ✓ | The object G-buffer ID (set through the node's Properties dialogue). | | [Object Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739831) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Stores only the object(s) called out with a specific Object or Material ID. | | [Raw Diffuse Filter](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739041) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | A solid mask of raw diffuse surface color information not affected by Fresnel falloff. | | [Raw GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738939) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | Raw diffuse global illumination (not multiplied by the diffuse surface color). Only present if **Global illumination** is enabled. | | [Raw Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738950) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The raw diffuse direct illumination before it's multiplied by the diffuse surface color. | | [Raw Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738934) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | The pure surface reflection, before it is multiplied by the reflection filter color. | | [Raw Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739306) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The pure surface refraction before it is multiplied by the refraction filter color. | | [Raw Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739351) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The raw light that was blocked by other objects. | | [Raw Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738947) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The sum of all raw lighting - direct and indirect. | | [Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738928) | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ | The reflections on the surface. | | [Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738925) | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ | The refractions on the surface. | | [Render ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739844) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The node render ID of the object that contributes most to the pixel value. | | [Sample Rate](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739313) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Shows an image where the pixel brightness is directly proportional to the number of samples taken at this pixel. | | [Sampler Info](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739744) | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | Provides information about various aspects of the shaded points - position, normal, bump normal, reflection/refraction vectors and UVW coordinates. Can be used e.g. for world position passes or normal passes.
Using V-Ray Next or V-Ray 3 Adv. CPU - this Render Element will work correctly only with** Bucket** sampler and **Enable Filtering **is** off**. | | [Self Illumination](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738944) | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ | The self-illumination of the surface. | | [Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738922) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse light that was blocked by other objects. | | [Specular](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738916) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The surface specular highlights. Specular should hold direct illumination - illumination from the fire comes as GI so result here should be correct: the element is not affected by the Fire. | | [Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739043) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The total lighting in the scene, direct and indirect. | | [Unclamped Color](https://docs-chaos.atlassian.net/wiki/pages/createpage.action?spaceKey=VMAYA&title=Unclamped%20Color) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The unclamped image color. | | [Velocity](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739315) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The surface velocity. This channel will not be generated if 3d motion blur is enabled. | | [Z-depth](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740742) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The z-depth of the surface.
Using V-Ray 7 CPU - this Render Element will work correctly only with** Bucket** sampler and **Enable Filtering **is** off**. | > Macro (rw-ui-expands-macro) > > > Macro (rw-expand) > > | | | | | | | | | > | --- | --- | --- | --- | --- | --- | --- | --- | > | **Render Element** | **V-Ray 6**
---
**Volumetric** | **V-Ray 6**
---
**Volumetric Geometry** | **V-Ray 6 GPU **
---
**Volumetric** | **V-Ray 6 GPU **
---
**Volumetric Geometry** | **V-Ray 6**
---
**Particle Shader** | **V-Ray 6**
---
**Particle Shader: ** > **Render as Geometry** | **Description / Additional Notes** | > | [Multi Matte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739804) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | Creates selection masks based on object G-buffer ID or material ID. | > | [Atmospheric Effects](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739243) | ✓ | ✗ | ✗[V-Ray Render Elements Support#*](https://docs-chaos.atlassian.net/wiki/spaces/PHX3MAYA4EDIT/pages/117277631) | ✗ | ✓ | ✗ | Gives Fire + Smoke. | > | [Background](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739045) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Image background, such as any Background Texture specified in the [Environment Overrides](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739583). | > | [BumpNormals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739314) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The normals generated by bump maps, in screen space (which is not the same as camera space). Use the VRaySamplerInfo render element to get the normals in camera, world or object space. | > | [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | The caustics on the material. These caustics are present only when the [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) option of V-Ray is enabled. This channel does not include GI caustics. | > | [Cryptomatte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739047) | ✓ | ✓ | ✓ | ✗ | ✓ | ✓ | Uses the Cryptomatte convention by Psypop to encode mattes into multichannel OpenEXRs. | > | [Denoiser](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739233) | ✓ | ✗ | ✓ | ✓ | ✓ | ✓ | Applies a denoising operation to the image after it is rendered (with the necessary channels). | > | [Diffuse](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739040) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The pure diffuse surface color. Note that this is different from the standard 3ds Max Diffuse render element, which contains the diffuse surface lighting. | > | [ExtraTex](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739310) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | Renders the entire scene with one texture mapped on all objects. | > | [GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738967) | ✓ > *(when Use Light Cache is disabled)* | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse surface global illumination. Only present if **Global illumination** is enabled. | > | [Lighting](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738962) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse direct surface lighting. | > | [Lighting Analysis](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739042) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | Provides visual representation of the lighting intensity within a rendered frame. | > | [LightSelect](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739224) | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ | Extracts the contribution of a user-defined light or a set of lights in the scene as a separate render element. | > | [Matte Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739669) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The matte shadow part of the image. | > | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) of scene objects. | > | [Material Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738937) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Renders only the object(s) assigned to a user-specified V-Ray compatible material. The material can be a top-level material or a sub-material of a [VRayBlendMtl](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740574). | > | [Normals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739305) | ✓ | ✓ | ✗ | ✗ | Fog Mode only | Fog Mode only | The surface normals in screen space (which is not the same as camera space). To output the normals in camera/object/world space, use VRaySamplerInfo render element. | > | [Object ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739773) | ✗ | ✓ | ✗ | ✗ | ✗ | ✓ | The object G-buffer ID (set through the node's Properties dialogue). | > | [Object Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739831) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Stores only the object(s) called out with a specific Object or Material ID. | > | [Raw Diffuse Filter](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739041) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | A solid mask of raw diffuse surface color information not affected by Fresnel falloff. | > | [Raw GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738939) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | Raw diffuse global illumination (not multiplied by the diffuse surface color). Only present if **Global illumination** is enabled. | > | [Raw Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738950) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The raw diffuse direct illumination before it's multiplied by the diffuse surface color. | > | [Raw Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738934) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | The pure surface reflection, before it is multiplied by the reflection filter color. | > | [Raw Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739306) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The pure surface refraction before it is multiplied by the refraction filter color. | > | [Raw Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739351) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The raw light that was blocked by other objects. | > | [Raw Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738947) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The sum of all raw lighting - direct and indirect. | > | [Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738928) | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ | The reflections on the surface. | > | [Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738925) | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ | The refractions on the surface. | > | [Render ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739844) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The node render ID of the object that contributes most to the pixel value. | > | [Sample Rate](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739313) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Shows an image where the pixel brightness is directly proportional to the number of samples taken at this pixel. | > | [Sampler Info](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739744) | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | Provides information about various aspects of the shaded points - position, normal, bump normal, reflection/refraction vectors and UVW coordinates. Can be used e.g. for world position passes or normal passes.
Using V-Ray Next or V-Ray 3 Adv. CPU - this Render Element will work correctly only with** Bucket** sampler and **Enable Filtering **is** off**. | > | [Self Illumination](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738944) | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ | The self-illumination of the surface. | > | [Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738922) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse light that was blocked by other objects. | > | [Specular](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738916) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The surface specular highlights. Specular should hold direct illumination - illumination from the fire comes as GI so result here should be correct: the element is not affected by the Fire. | > | [Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739043) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The total lighting in the scene, direct and indirect. | > | [Unclamped Color](https://docs-chaos.atlassian.net/wiki/pages/createpage.action?spaceKey=VMAYA&title=Unclamped%20Color) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The unclamped image color. | > | [Velocity](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739315) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The surface velocity. This channel will not be generated if 3d motion blur is enabled. | > | [Z-depth](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740742) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The z-depth of the surface.
Using V-Ray 6. CPU - this Render Element will work correctly only with** Bucket** sampler and **Enable Filtering **is** off**. | > Macro (rw-ui-expands-macro) > > > Macro (rw-expand) > > > Macro (legacy-content) > > | **Render Element** | **V-Ray 5**
---
**Volumetric** | **V-Ray 5**
---
**Volumetric Geometry** | **V-Ray 5 GPU**
---
**Volumetric** | **V-Ray 5 GPU**
---
**Volumetric Geometry** | **V-Ray 5**
---
**Particle Shader** | **V-Ray 5**
---
**Particle Shader: ** > **Render as Geometry** | **Description / Additional Notes** | > | --- | --- | --- | --- | --- | --- | --- | --- | > | [Multi Matte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739804) | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | Creates selection masks based on object G-buffer ID or material ID. | > | [Atmospheric Effects](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739243) | ✓ | ✗ | ✗ | ✗ | ✓ | ✗ | Gives Fire + Smoke. | > | [Background](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739045) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Image background, such as any Background Texture specified in the [Environment Overrides](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739583). | > | [BumpNormals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739314) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The normals generated by bump maps, in screen space (which is not the same as camera space). Use the VRaySamplerInfo render element to get the normals in camera, world or object space. | > | [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | The caustics on the material. These caustics are present only when the [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) option of V-Ray is enabled. This channel does not include GI caustics. | > | [Cryptomatte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739047) | ✗ | ✓ | ✗ | ✗ | ✗ | *Bucket Sampler* > *only* | Uses the Cryptomatte convention by Psypop to encode mattes into multichannel OpenEXRs. | > | [Denoiser](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739233) | ✓ | ✗ | ✓ | ✓ | ✓ | ✓ | Applies a denoising operation to the image after it is rendered (with the necessary channels). | > | [Diffuse](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739040) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The pure diffuse surface color. Note that this is different from the standard 3ds Max Diffuse render element, which contains the diffuse surface lighting. | > | [ExtraTex](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739310) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | Renders the entire scene with one texture mapped on all objects. | > | [GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738967) | ✓ > *(when Use Light Cache is disabled)* | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse surface global illumination. Only present if Global illumination is enabled. | > | [Lighting](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738962) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse direct surface lighting. | > | [Lighting Analysis](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739042) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | Provides visual representation of the lighting intensity within a rendered frame. | > | [LightSelect](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739224) | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ | Extracts the contribution of a user-defined light or a set of lights in the scene as a separate render element. | > | [Matte Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739669) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The matte shadow part of the image. | > | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) of scene objects. | > | [Material Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738937) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Renders only the object(s) assigned to a user-specified V-Ray compatible material. The material can be a top-level material or a sub-material of a [VRayBlendMtl](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740574). | > | [Normals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739305) | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | The surface normals in screen space (which is not the same as camera space). To output the normals in camera/object/world space, use VRaySamplerInfo render element. | > | [Object ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739773) | ✗ | ✓ | ✗ | ✗ | ✗ | ✓ | The object G-buffer ID (set through the node's Properties dialogue). | > | [Object Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739831) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Stores only the object(s) called out with a specific Object or Material ID. | > | [Raw Diffuse Filter](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739041) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | A solid mask of raw diffuse surface color information not affected by Fresnel falloff. | > | [Raw GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738939) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | Raw diffuse global illumination (not multiplied by the diffuse surface color). Only present if Global illumination is enabled. | > | [Raw Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738950) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The raw diffuse direct illumination before it's multiplied by the diffuse surface color. | > | [Raw Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738934) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | The pure surface reflection, before it is multiplied by the reflection filter color. | > | [Raw Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739306) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The pure surface refraction before it is multiplied by the refraction filter color. | > | [Raw Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739351) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The raw light that was blocked by other objects. | > | [Raw Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738947) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The sum of all raw lighting - direct and indirect. | > | [Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738928) | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ | The reflections on the surface. | > | [Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738925) | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ | The refractions on the surface. | > | [Render ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739844) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The node render ID of the object that contributes most to the pixel value. | > | [Sample Rate](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739313) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Shows an image where the pixel brightness is directly proportional to the number of samples taken at this pixel. | > | [Sampler Info](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739744) | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | Provides information about various aspects of the shaded points - position, normal, bump normal, reflection/refraction vectors and UVW coordinates. Can be used e.g. for world position passes or normal passes.
Using V-Ray Next or V-Ray 3 Adv. CPU - this Render Element will work correctly only with Bucket sampler and Enable Filtering is off. | > | [Self Illumination](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738944) | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ | The self-illumination of the surface. | > | [Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738922) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse light that was blocked by other objects. | > | [Specular](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738916) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The surface specular highlights. Specular should hold direct illumination - illumination from the fire comes as GI so result here should be correct: the element is not affected by the Fire. | > | [Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739043) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The total lighting in the scene, direct and indirect. | > | [Unclamped Color](https://docs-chaos.atlassian.net/wiki/pages/createpage.action?spaceKey=VMAYA&title=Unclamped%20Color) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The unclamped image color. | > | [Velocity](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739315) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The surface velocity. This channel will not be generated if 3d motion blur is enabled. | > | [Z-depth](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740742) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The z-depth of the surface.
Using V-Ray 5 CPU - this Render Element will work correctly only with Bucket sampler and Enable Filtering is off. | > Macro (rw-ui-expands-macro) > > > Macro (rw-expand) > > > Macro (legacy-content) > > | **Render Element** | **V-Ray Next / V-Ray 3 Adv**
---
**Volumetric** | **V-Ray Next / V-Ray 3 Adv**
---
**Volumetric Geometry** | **V-Ray Next GPU**
---
**Volumetric** | **V-Ray Next GPU**
---
**Volumetric Geometry** | **V-Ray Next / V-Ray 3 Adv**
---
**Particle Shader** | **V-Ray Next / V-Ray 3 Adv**
---
**Particle Shader: ** > **Render as Geometry** | **Description / Additional Notes** | > | --- | --- | --- | --- | --- | --- | --- | --- | > | [Multi Matte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739804) | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | Creates selection masks based on object G-buffer ID or material ID. | > | [Atmospheric Effects](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739243) | ✓ | ✗ | ✗ | ✗ | ✓ | ✗ | Gives Fire + Smoke. | > | [Background](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739045) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Image background, such as any Background Texture specified in the [Environment Overrides](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739583). | > | [BumpNormals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739314) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The normals generated by bump maps, in screen space (which is not the same as camera space). Use the VRaySamplerInfo render element to get the normals in camera, world or object space. | > | [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | The caustics on the material. These caustics are present only when the [Caustics](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739295) option of V-Ray is enabled. This channel does not include GI caustics. | > | [Cryptomatte](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739047) | ✗ | *Bucket Sampler* > *only* | ✗ | ✗ | ✗ | *Bucket Sampler* > *only* | Uses the Cryptomatte convention by Psypop to encode mattes into multichannel OpenEXRs. | > | [Denoiser](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739233) | ✓ | ✗ | ✓ | ✓ | ✓ | ✓ | Applies a denoising operation to the image after it is rendered (with the necessary channels). | > | [Diffuse](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739040) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The pure diffuse surface color. Note that this is different from the standard 3ds Max Diffuse render element, which contains the diffuse surface lighting. | > | [ExtraTex](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739310) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | Renders the entire scene with one texture mapped on all objects. | > | [GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738967) | ✓ > *(when Use Light Cache is disabled)* | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse surface global illumination. Only present if Global illumination is enabled. | > | [Lighting](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738962) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse direct surface lighting. | > | [Lighting Analysis](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739042) | ✓ | ✓ | ✗ | ✗ | ✓ | ✓ | Provides visual representation of the lighting intensity within a rendered frame. | > | [LightSelect](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739224) | ✓ > (since V-Ray Next, update 3) | ✓ | ✓ | ✓ | ✗ | ✗ | Extracts the contribution of a user-defined light or a set of lights in the scene as a separate render element. | > | [Matte Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739669) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The matte shadow part of the image. | > | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | [Material ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739771) of scene objects. | > | [Material Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738937) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Renders only the object(s) assigned to a user-specified V-Ray compatible material. The material can be a top-level material or a sub-material of a [VRayBlendMtl](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740574). | > | [Normals](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739305) | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | The surface normals in screen space (which is not the same as camera space). To output the normals in camera/object/world space, use VRaySamplerInfo render element. | > | [Object ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739773) | ✗ | ✓ | ✗ | ✗ | ✗ | ✓ | The object G-buffer ID (set through the node's Properties dialogue). | > | [Object Select](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739831) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | Stores only the object(s) called out with a specific Object or Material ID. | > | [Raw Diffuse Filter](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739041) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | A solid mask of raw diffuse surface color information not affected by Fresnel falloff. | > | [Raw GI](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738939) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | Raw diffuse global illumination (not multiplied by the diffuse surface color). Only present if Global illumination is enabled. | > | [Raw Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738950) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The raw diffuse direct illumination before it's multiplied by the diffuse surface color. | > | [Raw Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738934) | ✗ | ✗ | *Not Available* | *Not Available* | ✗ | ✗ | The pure surface reflection, before it is multiplied by the reflection filter color. | > | [Raw Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739306) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The pure surface refraction before it is multiplied by the refraction filter color. | > | [Raw Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739351) | ✗ | ✗ | *Not Available* | *Not Available* | ✓ | ✓ | The raw light that was blocked by other objects. | > | [Raw Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738947) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The sum of all raw lighting - direct and indirect. | > | [Reflection](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738928) | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ | The reflections on the surface. | > | [Refraction](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738925) | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ | The refractions on the surface. | > | [Render ID](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739844) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The node render ID of the object that contributes most to the pixel value. | > | [Sample Rate](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739313) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | Shows an image where the pixel brightness is directly proportional to the number of samples taken at this pixel. | > | [Sampler Info](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739744) | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | Provides information about various aspects of the shaded points - position, normal, bump normal, reflection/refraction vectors and UVW coordinates. Can be used e.g. for world position passes or normal passes.
Using V-Ray Next or V-Ray 3 Adv. CPU - this Render Element will work correctly only with Bucket sampler and Enable Filtering is off. | > | [Self Illumination](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738944) | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ | The self-illumination of the surface. | > | [Shadow](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738922) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The diffuse light that was blocked by other objects. | > | [Specular](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111738916) | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | The surface specular highlights. Specular should hold direct illumination - illumination from the fire comes as GI so result here should be correct: the element is not affected by the Fire. | > | [Total Light](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739043) | ✓ | ✓ | *Not Available* | *Not Available* | ✓ | ✓ | The total lighting in the scene, direct and indirect. | > | [Unclamped Color](https://docs-chaos.atlassian.net/wiki/pages/createpage.action?spaceKey=VMAYA&title=Unclamped%20Color) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | The unclamped image color. | > | [Velocity](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111739315) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The surface velocity. This channel will not be generated if 3d motion blur is enabled. | > | [Z-depth](https://docs-chaos.atlassian.net/wiki/spaces/VMAYA/pages/111740742) | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | The z-depth of the surface.
Using V-Ray Next or V-Ray 3 Adv. CPU - this Render Element will work correctly only with Bucket sampler and Enable Filtering is off. | > Macro (ui-text-box) > > > Macro (anchor) > > * -** Light Select **render element in [Light Path Expression](https://docs.chaos.com/display/VMAYA/Light+Path+Expressions) mode can be used to obtain an equivalent of the **Atmospheric Effects** on **V-Ray GPU** with a Phoenix Simulator or Particle Shader in Fog mode present in it. > > A possible example expression would be **(C[O])|(CV.*)**. Note though that the **(C[O])** part will also capture other directly visible emissive objects (excluding the lights) in the scene alongside the directly visible fire. > Macro (anchor)