# VkCoverageModulationModeNV(3) Manual Page

## Name

VkCoverageModulationModeNV - Specify the coverage modulation mode

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## C Specification

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

    // Provided by VK_NV_framebuffer_mixed_samples
    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,
    } 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

VK_NV_framebuffer_mixed_samples, VkPipelineCoverageModulationStateCreateInfoNV, vkCmdSetCoverageModulationModeNV

## 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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0