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An API and runtime that allows access to VR hardware from multiple vendors without requiring that applications have specific knowledge of the hardware they are targeting.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.openvr;
import org.jspecify.annotations.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Layout
*
*
* struct CameraVideoStreamFrameHeader_t {
* EVRTrackedCameraFrameType eFrameType;
* uint32_t nWidth;
* uint32_t nHeight;
* uint32_t nBytesPerPixel;
* uint32_t nFrameSequence;
* {@link TrackedDevicePose TrackedDevicePose_t} trackedDevicePose;
* uint64_t {@link #ulFrameExposureTime};
* }
*/
@NativeType("struct CameraVideoStreamFrameHeader_t")
public class CameraVideoStreamFrameHeader extends Struct implements NativeResource {
/** The struct size in bytes. */
public static final int SIZEOF;
/** The struct alignment in bytes. */
public static final int ALIGNOF;
/** The struct member offsets. */
public static final int
EFRAMETYPE,
NWIDTH,
NHEIGHT,
NBYTESPERPIXEL,
NFRAMESEQUENCE,
TRACKEDDEVICEPOSE,
ULFRAMEEXPOSURETIME;
static {
Layout layout = __struct(
__member(4),
__member(4),
__member(4),
__member(4),
__member(4),
__member(TrackedDevicePose.SIZEOF, TrackedDevicePose.ALIGNOF),
__member(8)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
EFRAMETYPE = layout.offsetof(0);
NWIDTH = layout.offsetof(1);
NHEIGHT = layout.offsetof(2);
NBYTESPERPIXEL = layout.offsetof(3);
NFRAMESEQUENCE = layout.offsetof(4);
TRACKEDDEVICEPOSE = layout.offsetof(5);
ULFRAMEEXPOSURETIME = layout.offsetof(6);
}
protected CameraVideoStreamFrameHeader(long address, @Nullable ByteBuffer container) {
super(address, container);
}
@Override
protected CameraVideoStreamFrameHeader create(long address, @Nullable ByteBuffer container) {
return new CameraVideoStreamFrameHeader(address, container);
}
/**
* Creates a {@code CameraVideoStreamFrameHeader} instance at the current position of the specified {@link 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.
*/
public CameraVideoStreamFrameHeader(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** @return the value of the {@code eFrameType} field. */
@NativeType("EVRTrackedCameraFrameType")
public int eFrameType() { return neFrameType(address()); }
/** @return the value of the {@code nWidth} field. */
@NativeType("uint32_t")
public int nWidth() { return nnWidth(address()); }
/** @return the value of the {@code nHeight} field. */
@NativeType("uint32_t")
public int nHeight() { return nnHeight(address()); }
/** @return the value of the {@code nBytesPerPixel} field. */
@NativeType("uint32_t")
public int nBytesPerPixel() { return nnBytesPerPixel(address()); }
/** @return the value of the {@code nFrameSequence} field. */
@NativeType("uint32_t")
public int nFrameSequence() { return nnFrameSequence(address()); }
/** @return a {@link TrackedDevicePose} view of the {@code trackedDevicePose} field. */
@NativeType("TrackedDevicePose_t")
public TrackedDevicePose trackedDevicePose() { return ntrackedDevicePose(address()); }
/** mid-point of the exposure of the image in host system ticks */
@NativeType("uint64_t")
public long ulFrameExposureTime() { return nulFrameExposureTime(address()); }
// -----------------------------------
/** Returns a new {@code CameraVideoStreamFrameHeader} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static CameraVideoStreamFrameHeader malloc() {
return new CameraVideoStreamFrameHeader(nmemAllocChecked(SIZEOF), null);
}
/** Returns a new {@code CameraVideoStreamFrameHeader} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static CameraVideoStreamFrameHeader calloc() {
return new CameraVideoStreamFrameHeader(nmemCallocChecked(1, SIZEOF), null);
}
/** Returns a new {@code CameraVideoStreamFrameHeader} instance allocated with {@link BufferUtils}. */
public static CameraVideoStreamFrameHeader create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return new CameraVideoStreamFrameHeader(memAddress(container), container);
}
/** Returns a new {@code CameraVideoStreamFrameHeader} instance for the specified memory address. */
public static CameraVideoStreamFrameHeader create(long address) {
return new CameraVideoStreamFrameHeader(address, null);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
public static @Nullable CameraVideoStreamFrameHeader createSafe(long address) {
return address == NULL ? null : new CameraVideoStreamFrameHeader(address, null);
}
/**
* Returns a new {@link CameraVideoStreamFrameHeader.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CameraVideoStreamFrameHeader.Buffer malloc(int capacity) {
return new Buffer(nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link CameraVideoStreamFrameHeader.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CameraVideoStreamFrameHeader.Buffer calloc(int capacity) {
return new Buffer(nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link CameraVideoStreamFrameHeader.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static CameraVideoStreamFrameHeader.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return new Buffer(memAddress(container), container, -1, 0, capacity, capacity);
}
/**
* Create a {@link CameraVideoStreamFrameHeader.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static CameraVideoStreamFrameHeader.Buffer create(long address, int capacity) {
return new Buffer(address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
public static CameraVideoStreamFrameHeader.@Nullable Buffer createSafe(long address, int capacity) {
return address == NULL ? null : new Buffer(address, capacity);
}
// -----------------------------------
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader mallocStack() { return malloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader callocStack() { return calloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader mallocStack(MemoryStack stack) { return malloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader callocStack(MemoryStack stack) { return calloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader.Buffer mallocStack(int capacity) { return malloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(int, MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader.Buffer callocStack(int capacity) { return calloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader.Buffer mallocStack(int capacity, MemoryStack stack) { return malloc(capacity, stack); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(int, MemoryStack)} instead. */
@Deprecated public static CameraVideoStreamFrameHeader.Buffer callocStack(int capacity, MemoryStack stack) { return calloc(capacity, stack); }
/**
* Returns a new {@code CameraVideoStreamFrameHeader} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static CameraVideoStreamFrameHeader malloc(MemoryStack stack) {
return new CameraVideoStreamFrameHeader(stack.nmalloc(ALIGNOF, SIZEOF), null);
}
/**
* Returns a new {@code CameraVideoStreamFrameHeader} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static CameraVideoStreamFrameHeader calloc(MemoryStack stack) {
return new CameraVideoStreamFrameHeader(stack.ncalloc(ALIGNOF, 1, SIZEOF), null);
}
/**
* Returns a new {@link CameraVideoStreamFrameHeader.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static CameraVideoStreamFrameHeader.Buffer malloc(int capacity, MemoryStack stack) {
return new Buffer(stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link CameraVideoStreamFrameHeader.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static CameraVideoStreamFrameHeader.Buffer calloc(int capacity, MemoryStack stack) {
return new Buffer(stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #eFrameType}. */
public static int neFrameType(long struct) { return memGetInt(struct + CameraVideoStreamFrameHeader.EFRAMETYPE); }
/** Unsafe version of {@link #nWidth}. */
public static int nnWidth(long struct) { return memGetInt(struct + CameraVideoStreamFrameHeader.NWIDTH); }
/** Unsafe version of {@link #nHeight}. */
public static int nnHeight(long struct) { return memGetInt(struct + CameraVideoStreamFrameHeader.NHEIGHT); }
/** Unsafe version of {@link #nBytesPerPixel}. */
public static int nnBytesPerPixel(long struct) { return memGetInt(struct + CameraVideoStreamFrameHeader.NBYTESPERPIXEL); }
/** Unsafe version of {@link #nFrameSequence}. */
public static int nnFrameSequence(long struct) { return memGetInt(struct + CameraVideoStreamFrameHeader.NFRAMESEQUENCE); }
/** Unsafe version of {@link #trackedDevicePose}. */
public static TrackedDevicePose ntrackedDevicePose(long struct) { return TrackedDevicePose.create(struct + CameraVideoStreamFrameHeader.TRACKEDDEVICEPOSE); }
/** Unsafe version of {@link #ulFrameExposureTime}. */
public static long nulFrameExposureTime(long struct) { return memGetLong(struct + CameraVideoStreamFrameHeader.ULFRAMEEXPOSURETIME); }
// -----------------------------------
/** An array of {@link CameraVideoStreamFrameHeader} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final CameraVideoStreamFrameHeader ELEMENT_FACTORY = CameraVideoStreamFrameHeader.create(-1L);
/**
* Creates a new {@code CameraVideoStreamFrameHeader.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link CameraVideoStreamFrameHeader#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
public Buffer(long address, int cap) {
super(address, null, -1, 0, cap, cap);
}
Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected Buffer create(long address, @Nullable ByteBuffer container, int mark, int position, int limit, int capacity) {
return new Buffer(address, container, mark, position, limit, capacity);
}
@Override
protected CameraVideoStreamFrameHeader getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return the value of the {@code eFrameType} field. */
@NativeType("EVRTrackedCameraFrameType")
public int eFrameType() { return CameraVideoStreamFrameHeader.neFrameType(address()); }
/** @return the value of the {@code nWidth} field. */
@NativeType("uint32_t")
public int nWidth() { return CameraVideoStreamFrameHeader.nnWidth(address()); }
/** @return the value of the {@code nHeight} field. */
@NativeType("uint32_t")
public int nHeight() { return CameraVideoStreamFrameHeader.nnHeight(address()); }
/** @return the value of the {@code nBytesPerPixel} field. */
@NativeType("uint32_t")
public int nBytesPerPixel() { return CameraVideoStreamFrameHeader.nnBytesPerPixel(address()); }
/** @return the value of the {@code nFrameSequence} field. */
@NativeType("uint32_t")
public int nFrameSequence() { return CameraVideoStreamFrameHeader.nnFrameSequence(address()); }
/** @return a {@link TrackedDevicePose} view of the {@code trackedDevicePose} field. */
@NativeType("TrackedDevicePose_t")
public TrackedDevicePose trackedDevicePose() { return CameraVideoStreamFrameHeader.ntrackedDevicePose(address()); }
/** @return the value of the {@link CameraVideoStreamFrameHeader#ulFrameExposureTime} field. */
@NativeType("uint64_t")
public long ulFrameExposureTime() { return CameraVideoStreamFrameHeader.nulFrameExposureTime(address()); }
}
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