Package org.lwjgl.vulkan

Class EXTBorderColorSwizzle

java.lang.Object
org.lwjgl.vulkan.EXTBorderColorSwizzle
public final class EXTBorderColorSwizzle extends Object
After the publication of VK_EXT_custom_border_color, it was discovered that some implementations had undefined behavior when combining a sampler that uses a custom border color with image views whose component mapping is not the identity mapping.

Since VK_EXT_custom_border_color has already shipped, this new extension VK_EXT_border_color_swizzle was created to define the interaction between custom border colors and non-identity image view swizzles, and provide a work-around for implementations that must pre-swizzle the sampler border color to match the image view component mapping it is combined with.

This extension also defines the behavior between samplers with an opaque black border color and image views with a non-identity component swizzle, which was previously left undefined.

Name String
VK_EXT_border_color_swizzle
Extension Type
Device extension
Registered Extension Number
412
Revision
1
Extension and Version Dependencies
VK_EXT_custom_border_color
Special Uses
Contact
Other Extension Metadata
Last Modified Date
2021-10-12
IP Status
No known IP claims.
Contributors
  • Graeme Leese, Broadcom
  • Jan-Harald Fredriksen, Arm
  • Ricardo Garcia, Igalia
  • Shahbaz Youssefi, Google
  • Stu Smith, AMD