# VkCoverageModulationModeNV(3) Manual Page

## Name

VkCoverageModulationModeNV - Specify the coverage modulation mode

## C Specification

Possible values of VkPipelineCoverageModulationStateCreateInfoNV::`coverageModulationMode`, specifying which color components are modulated, are:

    typedef enum VkCoverageModulationModeNV {
        VK_COVERAGE_MODULATION_MODE_NONE_NV = 0,
        VK_COVERAGE_MODULATION_MODE_RGB_NV = 1,
        VK_COVERAGE_MODULATION_MODE_ALPHA_NV = 2,
        VK_COVERAGE_MODULATION_MODE_RGBA_NV = 3,
        VK_COVERAGE_MODULATION_MODE_MAX_ENUM_NV = 0x7FFFFFFF
    } VkCoverageModulationModeNV;

## Description

- `VK_COVERAGE_MODULATION_MODE_NONE_NV` specifies that no components are multiplied by the modulation factor.

- `VK_COVERAGE_MODULATION_MODE_RGB_NV` specifies that the red, green, and blue components are multiplied by the modulation factor.

- `VK_COVERAGE_MODULATION_MODE_ALPHA_NV` specifies that the alpha component is multiplied by the modulation factor.

- `VK_COVERAGE_MODULATION_MODE_RGBA_NV` specifies that all components are multiplied by the modulation factor.

## See Also

VkPipelineCoverageModulationStateCreateInfoNV

## Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright (c) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.