vulkan-3.26.1: Bindings to the Vulkan graphics API.
Safe HaskellSafe-Inferred
LanguageHaskell2010

Vulkan.Extensions.VK_IMG_filter_cubic

Description

Name

VK_IMG_filter_cubic - device extension

VK_IMG_filter_cubic

Name String
VK_IMG_filter_cubic
Extension Type
Device extension
Registered Extension Number
16
Revision
1
Ratification Status
Not ratified
Extension and Version Dependencies; Contact

Other Extension Metadata

Last Modified Date
2016-02-23
Contributors
  • Tobias Hector, Imagination Technologies

Description

VK_IMG_filter_cubic adds an additional, high quality cubic filtering mode to Vulkan, using a Catmull-Rom bicubic filter. Performing this kind of filtering can be done in a shader by using 16 samples and a number of instructions, but this can be inefficient. The cubic filter mode exposes an optimized high quality texture sampling using fixed texture sampling functionality.

New Enum Constants

Example

Creating a sampler with the new filter for both magnification and minification

    VkSamplerCreateInfo createInfo =
    {
        .sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
        // Other members set to application-desired values
    };

    createInfo.magFilter = VK_FILTER_CUBIC_IMG;
    createInfo.minFilter = VK_FILTER_CUBIC_IMG;

    VkSampler sampler;
    VkResult result = vkCreateSampler(
        device,
        &createInfo,
        &sampler);

Version History

  • Revision 1, 2016-02-23 (Tobias Hector)

    • Initial version

See Also

No cross-references are available

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Documentation

pattern IMG_FILTER_CUBIC_SPEC_VERSION :: forall a. Integral a => a Source #

type IMG_FILTER_CUBIC_EXTENSION_NAME = "VK_IMG_filter_cubic" Source #

pattern IMG_FILTER_CUBIC_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a Source #