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A new generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs used in a wide variety of devices from PCs and consoles to mobile phones and embedded platforms.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.vulkan;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* Structure specifying a viewport.
*
* See Also
*
* {@link VkPipelineViewportWScalingStateCreateInfoNV}, {@link NVClipSpaceWScaling#vkCmdSetViewportWScalingNV CmdSetViewportWScalingNV}
*
* Layout
*
*
* struct VkViewportWScalingNV {
* float {@link #xcoeff};
* float {@link #ycoeff};
* }
*/
public class VkViewportWScalingNV 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
XCOEFF,
YCOEFF;
static {
Layout layout = __struct(
__member(4),
__member(4)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
XCOEFF = layout.offsetof(0);
YCOEFF = layout.offsetof(1);
}
/**
* Creates a {@code VkViewportWScalingNV} 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 VkViewportWScalingNV(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** {@code xcoeff} and {@code ycoeff} are the viewport’s W scaling factor for x and y respectively. */
public float xcoeff() { return nxcoeff(address()); }
/** see {@code xcoeff} */
public float ycoeff() { return nycoeff(address()); }
/** Sets the specified value to the {@link #xcoeff} field. */
public VkViewportWScalingNV xcoeff(float value) { nxcoeff(address(), value); return this; }
/** Sets the specified value to the {@link #ycoeff} field. */
public VkViewportWScalingNV ycoeff(float value) { nycoeff(address(), value); return this; }
/** Initializes this struct with the specified values. */
public VkViewportWScalingNV set(
float xcoeff,
float ycoeff
) {
xcoeff(xcoeff);
ycoeff(ycoeff);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public VkViewportWScalingNV set(VkViewportWScalingNV src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code VkViewportWScalingNV} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static VkViewportWScalingNV malloc() {
return wrap(VkViewportWScalingNV.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code VkViewportWScalingNV} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static VkViewportWScalingNV calloc() {
return wrap(VkViewportWScalingNV.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code VkViewportWScalingNV} instance allocated with {@link BufferUtils}. */
public static VkViewportWScalingNV create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(VkViewportWScalingNV.class, memAddress(container), container);
}
/** Returns a new {@code VkViewportWScalingNV} instance for the specified memory address. */
public static VkViewportWScalingNV create(long address) {
return wrap(VkViewportWScalingNV.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static VkViewportWScalingNV createSafe(long address) {
return address == NULL ? null : wrap(VkViewportWScalingNV.class, address);
}
/**
* Returns a new {@link VkViewportWScalingNV.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static VkViewportWScalingNV.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link VkViewportWScalingNV.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static VkViewportWScalingNV.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link VkViewportWScalingNV.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static VkViewportWScalingNV.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link VkViewportWScalingNV.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static VkViewportWScalingNV.Buffer create(long address, int capacity) {
return wrap(Buffer.class, address, capacity);
}
/** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static VkViewportWScalingNV.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static VkViewportWScalingNV mallocStack() { return malloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static VkViewportWScalingNV callocStack() { return calloc(stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(MemoryStack)} instead. */
@Deprecated public static VkViewportWScalingNV mallocStack(MemoryStack stack) { return malloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(MemoryStack)} instead. */
@Deprecated public static VkViewportWScalingNV callocStack(MemoryStack stack) { return calloc(stack); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static VkViewportWScalingNV.Buffer mallocStack(int capacity) { return malloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #calloc(int, MemoryStack)} instead. */
@Deprecated public static VkViewportWScalingNV.Buffer callocStack(int capacity) { return calloc(capacity, stackGet()); }
/** Deprecated for removal in 3.4.0. Use {@link #malloc(int, MemoryStack)} instead. */
@Deprecated public static VkViewportWScalingNV.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 VkViewportWScalingNV.Buffer callocStack(int capacity, MemoryStack stack) { return calloc(capacity, stack); }
/**
* Returns a new {@code VkViewportWScalingNV} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static VkViewportWScalingNV malloc(MemoryStack stack) {
return wrap(VkViewportWScalingNV.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code VkViewportWScalingNV} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static VkViewportWScalingNV calloc(MemoryStack stack) {
return wrap(VkViewportWScalingNV.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link VkViewportWScalingNV.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static VkViewportWScalingNV.Buffer malloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link VkViewportWScalingNV.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 VkViewportWScalingNV.Buffer calloc(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #xcoeff}. */
public static float nxcoeff(long struct) { return UNSAFE.getFloat(null, struct + VkViewportWScalingNV.XCOEFF); }
/** Unsafe version of {@link #ycoeff}. */
public static float nycoeff(long struct) { return UNSAFE.getFloat(null, struct + VkViewportWScalingNV.YCOEFF); }
/** Unsafe version of {@link #xcoeff(float) xcoeff}. */
public static void nxcoeff(long struct, float value) { UNSAFE.putFloat(null, struct + VkViewportWScalingNV.XCOEFF, value); }
/** Unsafe version of {@link #ycoeff(float) ycoeff}. */
public static void nycoeff(long struct, float value) { UNSAFE.putFloat(null, struct + VkViewportWScalingNV.YCOEFF, value); }
// -----------------------------------
/** An array of {@link VkViewportWScalingNV} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final VkViewportWScalingNV ELEMENT_FACTORY = VkViewportWScalingNV.create(-1L);
/**
* Creates a new {@code VkViewportWScalingNV.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 VkViewportWScalingNV#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 VkViewportWScalingNV getElementFactory() {
return ELEMENT_FACTORY;
}
/** @return the value of the {@link VkViewportWScalingNV#xcoeff} field. */
public float xcoeff() { return VkViewportWScalingNV.nxcoeff(address()); }
/** @return the value of the {@link VkViewportWScalingNV#ycoeff} field. */
public float ycoeff() { return VkViewportWScalingNV.nycoeff(address()); }
/** Sets the specified value to the {@link VkViewportWScalingNV#xcoeff} field. */
public VkViewportWScalingNV.Buffer xcoeff(float value) { VkViewportWScalingNV.nxcoeff(address(), value); return this; }
/** Sets the specified value to the {@link VkViewportWScalingNV#ycoeff} field. */
public VkViewportWScalingNV.Buffer ycoeff(float value) { VkViewportWScalingNV.nycoeff(address(), value); return this; }
}
}