org.lwjgl.system.macosx.CGPoint Maven / Gradle / Ivy
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.system.macosx;
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.*;
/**
* A structure that contains a point in a two-dimensional coordinate system.
*
* Member documentation
*
*
* - {@code x} – the x-coordinate of the point
* - {@code y} – the y-coordinate of the point
*
*
* Layout
*
*
* struct CGPoint {
* CGFloat x;
* CGFloat y;
* }
*/
public class CGPoint 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
X,
Y;
static {
Layout layout = __struct(
__member(8),
__member(8)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
X = layout.offsetof(0);
Y = layout.offsetof(1);
}
/**
* Creates a {@code CGPoint} 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 CGPoint(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** Returns the value of the {@code x} field. */
@NativeType("CGFloat")
public double x() { return nx(address()); }
/** Returns the value of the {@code y} field. */
@NativeType("CGFloat")
public double y() { return ny(address()); }
/** Sets the specified value to the {@code x} field. */
public CGPoint x(@NativeType("CGFloat") double value) { nx(address(), value); return this; }
/** Sets the specified value to the {@code y} field. */
public CGPoint y(@NativeType("CGFloat") double value) { ny(address(), value); return this; }
/** Initializes this struct with the specified values. */
public CGPoint set(
double x,
double y
) {
x(x);
y(y);
return this;
}
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public CGPoint set(CGPoint src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@code CGPoint} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static CGPoint malloc() {
return wrap(CGPoint.class, nmemAllocChecked(SIZEOF));
}
/** Returns a new {@code CGPoint} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static CGPoint calloc() {
return wrap(CGPoint.class, nmemCallocChecked(1, SIZEOF));
}
/** Returns a new {@code CGPoint} instance allocated with {@link BufferUtils}. */
public static CGPoint create() {
ByteBuffer container = BufferUtils.createByteBuffer(SIZEOF);
return wrap(CGPoint.class, memAddress(container), container);
}
/** Returns a new {@code CGPoint} instance for the specified memory address. */
public static CGPoint create(long address) {
return wrap(CGPoint.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static CGPoint createSafe(long address) {
return address == NULL ? null : wrap(CGPoint.class, address);
}
/**
* Returns a new {@link CGPoint.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CGPoint.Buffer malloc(int capacity) {
return wrap(Buffer.class, nmemAllocChecked(__checkMalloc(capacity, SIZEOF)), capacity);
}
/**
* Returns a new {@link CGPoint.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static CGPoint.Buffer calloc(int capacity) {
return wrap(Buffer.class, nmemCallocChecked(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link CGPoint.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static CGPoint.Buffer create(int capacity) {
ByteBuffer container = __create(capacity, SIZEOF);
return wrap(Buffer.class, memAddress(container), capacity, container);
}
/**
* Create a {@link CGPoint.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static CGPoint.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 CGPoint.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Returns a new {@code CGPoint} instance allocated on the thread-local {@link MemoryStack}. */
public static CGPoint mallocStack() {
return mallocStack(stackGet());
}
/** Returns a new {@code CGPoint} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero. */
public static CGPoint callocStack() {
return callocStack(stackGet());
}
/**
* Returns a new {@code CGPoint} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static CGPoint mallocStack(MemoryStack stack) {
return wrap(CGPoint.class, stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@code CGPoint} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static CGPoint callocStack(MemoryStack stack) {
return wrap(CGPoint.class, stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link CGPoint.Buffer} instance allocated on the thread-local {@link MemoryStack}.
*
* @param capacity the buffer capacity
*/
public static CGPoint.Buffer mallocStack(int capacity) {
return mallocStack(capacity, stackGet());
}
/**
* Returns a new {@link CGPoint.Buffer} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero.
*
* @param capacity the buffer capacity
*/
public static CGPoint.Buffer callocStack(int capacity) {
return callocStack(capacity, stackGet());
}
/**
* Returns a new {@link CGPoint.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static CGPoint.Buffer mallocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link CGPoint.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 CGPoint.Buffer callocStack(int capacity, MemoryStack stack) {
return wrap(Buffer.class, stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #x}. */
public static double nx(long struct) { return UNSAFE.getDouble(null, struct + CGPoint.X); }
/** Unsafe version of {@link #y}. */
public static double ny(long struct) { return UNSAFE.getDouble(null, struct + CGPoint.Y); }
/** Unsafe version of {@link #x(double) x}. */
public static void nx(long struct, double value) { UNSAFE.putDouble(null, struct + CGPoint.X, value); }
/** Unsafe version of {@link #y(double) y}. */
public static void ny(long struct, double value) { UNSAFE.putDouble(null, struct + CGPoint.Y, value); }
// -----------------------------------
/** An array of {@link CGPoint} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
private static final CGPoint ELEMENT_FACTORY = CGPoint.create(-1L);
/**
* Creates a new {@code CGPoint.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 CGPoint#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 CGPoint getElementFactory() {
return ELEMENT_FACTORY;
}
/** Returns the value of the {@code x} field. */
@NativeType("CGFloat")
public double x() { return CGPoint.nx(address()); }
/** Returns the value of the {@code y} field. */
@NativeType("CGFloat")
public double y() { return CGPoint.ny(address()); }
/** Sets the specified value to the {@code x} field. */
public CGPoint.Buffer x(@NativeType("CGFloat") double value) { CGPoint.nx(address(), value); return this; }
/** Sets the specified value to the {@code y} field. */
public CGPoint.Buffer y(@NativeType("CGFloat") double value) { CGPoint.ny(address(), value); return this; }
}
}