Enum Class VulkanCompositeAlphaFlagKHR

java.lang.Object
java.lang.Enum<VulkanCompositeAlphaFlagKHR>
com.io7m.jcoronado.extensions.khr_swapchain.api.VulkanCompositeAlphaFlagKHR
All Implemented Interfaces:
VulkanEnumBitmaskType, Serializable, Comparable<VulkanCompositeAlphaFlagKHR>, Constable
public enum VulkanCompositeAlphaFlagKHR extends Enum<VulkanCompositeAlphaFlagKHR> implements VulkanEnumBitmaskType
See Also:
  • "VkCompositeAlphaFlagBitsKHR"

  • Enum Constant Details

    • VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR

      public static final VulkanCompositeAlphaFlagKHR VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR
      The alpha channel, if it exists, of the images is ignored in the compositing process. Instead, the image is treated as if it has a constant alpha of 1.0.

    • VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR

      public static final VulkanCompositeAlphaFlagKHR VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR
      The alpha channel, if it exists, of the images is respected in the compositing process. The non-alpha channels of the image are expected to already be multiplied by the alpha channel by the application.

    • VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR

      public static final VulkanCompositeAlphaFlagKHR VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR
      The alpha channel, if it exists, of the images is respected in the compositing process. The non-alpha channels of the image are not expected to already be multiplied by the alpha channel by the application; instead, the compositor will multiply the non-alpha channels of the image by the alpha channel during compositing.

    • VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR

      public static final VulkanCompositeAlphaFlagKHR VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR
      The way in which the presentation engine treats the alpha channel in the images is unknown to the Vulkan API. Instead, the application is responsible for setting the composite alpha blending mode using native window system commands. If the application does not set the blending mode using native window system commands, then a platform-specific default will be used.

  • Method Details

    • values

      public static VulkanCompositeAlphaFlagKHR[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static VulkanCompositeAlphaFlagKHR valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • value

      public int value()
      Specified by:
      value in interface VulkanEnumBitmaskType
      Returns:
      The integer value of the constant