Package org.lwjgl.vulkan

Class VkPresentTimeGOOGLE

  • All Implemented Interfaces:
    java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
    public class VkPresentTimeGOOGLE
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
    The earliest time image should be presented.
    See Also

    VkPresentTimesInfoGOOGLE

    Layout

    
 struct VkPresentTimeGOOGLE {
     uint32_t presentID();
     uint64_t desiredPresentTime();
 }

    • Field Detail

      • SIZEOF

        The struct size in bytes.

      • ALIGNOF

        The struct alignment in bytes.

      • PRESENTID, DESIREDPRESENTTIME

        The struct member offsets.

    • Constructor Detail

      • VkPresentTimeGOOGLE

        public VkPresentTimeGOOGLE​(java.nio.ByteBuffer container)
        Creates a VkPresentTimeGOOGLE instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

        The created instance holds a strong reference to the container object.

    • Method Detail

      • sizeof

        public int sizeof()
        Specified by:
        sizeof in class org.lwjgl.system.Struct

      • presentID

        public int presentID()
        an application-provided identification value, that can be used with the results of GetPastPresentationTimingGOOGLE, in order to uniquely identify this present. In order to be useful to the application, it should be unique within some period of time that is meaningful to the application.

      • desiredPresentTime

        public long desiredPresentTime()
        specifies that the image given should not be displayed to the user any earlier than this time. desiredPresentTime is a time in nanoseconds, relative to a monotonically-increasing clock (e.g. CLOCK_MONOTONIC (see clock_gettime(2)) on Android and Linux). A value of zero specifies that the presentation engine may display the image at any time. This is useful when the application desires to provide presentID, but does not need a specific desiredPresentTime.

      • set

        public VkPresentTimeGOOGLE set​(int presentID,
                               long desiredPresentTime)
        Initializes this struct with the specified values.

      • malloc

        public static VkPresentTimeGOOGLE malloc()
        Returns a new VkPresentTimeGOOGLE instance allocated with memAlloc. The instance must be explicitly freed.

      • calloc

        public static VkPresentTimeGOOGLE calloc()
        Returns a new VkPresentTimeGOOGLE instance allocated with memCalloc. The instance must be explicitly freed.

      • create

        public static VkPresentTimeGOOGLE create()
        Returns a new VkPresentTimeGOOGLE instance allocated with BufferUtils.

      • create

        public static VkPresentTimeGOOGLE create​(long address)
        Returns a new VkPresentTimeGOOGLE instance for the specified memory address.

      • createSafe

        @Nullable
public static VkPresentTimeGOOGLE createSafe​(long address)
        Like create, but returns null if address is NULL.

      • mallocStack

        @Deprecated
public static VkPresentTimeGOOGLE mallocStack​(org.lwjgl.system.MemoryStack stack)
        Deprecated.
        Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

      • callocStack

        @Deprecated
public static VkPresentTimeGOOGLE callocStack​(org.lwjgl.system.MemoryStack stack)
        Deprecated.
        Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

      • malloc

        public static VkPresentTimeGOOGLE malloc​(org.lwjgl.system.MemoryStack stack)
        Returns a new VkPresentTimeGOOGLE instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate

      • calloc

        public static VkPresentTimeGOOGLE calloc​(org.lwjgl.system.MemoryStack stack)
        Returns a new VkPresentTimeGOOGLE instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate

      • malloc

        public static VkPresentTimeGOOGLE.Buffer malloc​(int capacity,
                                                org.lwjgl.system.MemoryStack stack)
        Returns a new VkPresentTimeGOOGLE.Buffer instance allocated on the specified MemoryStack.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity

      • calloc

        public static VkPresentTimeGOOGLE.Buffer calloc​(int capacity,
                                                org.lwjgl.system.MemoryStack stack)
        Returns a new VkPresentTimeGOOGLE.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
        Parameters:
        stack - the stack from which to allocate
        capacity - the buffer capacity

      • npresentID

        public static int npresentID​(long struct)
        Unsafe version of presentID().

      • ndesiredPresentTime

        public static long ndesiredPresentTime​(long struct)
        Unsafe version of desiredPresentTime().

      • npresentID

        public static void npresentID​(long struct,
                              int value)
        Unsafe version of presentID.

      • ndesiredPresentTime

        public static void ndesiredPresentTime​(long struct,
                                       long value)
        Unsafe version of desiredPresentTime.