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A small antialiased vector graphics rendering library for OpenGL. Also includes NanoSVG, a simple SVG parser.
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.nanovg;
import javax.annotation.*;
import java.nio.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.Checks.*;
import static org.lwjgl.system.MemoryUtil.*;
/**
* Layout
*
*
* struct NSVGgradient {
* float xform[6];
* char spread;
* float fx;
* float fy;
* int nstops;
* {@link NSVGGradientStop NSVGgradientStop} pstops[1];
* }
*/
@NativeType("struct NSVGgradient")
public class NSVGGradient extends Struct {
/** 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
XFORM,
SPREAD,
FX,
FY,
NSTOPS,
PSTOPS;
static {
Layout layout = __struct(
__array(4, 6),
__member(1),
__member(4),
__member(4),
__member(4),
__array(NSVGGradientStop.SIZEOF, NSVGGradientStop.ALIGNOF, 1)
);
SIZEOF = layout.getSize();
ALIGNOF = layout.getAlignment();
XFORM = layout.offsetof(0);
SPREAD = layout.offsetof(1);
FX = layout.offsetof(2);
FY = layout.offsetof(3);
NSTOPS = layout.offsetof(4);
PSTOPS = layout.offsetof(5);
}
/**
* Creates a {@link NSVGGradient} 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 NSVGGradient(ByteBuffer container) {
super(memAddress(container), __checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** Returns a {@link FloatBuffer} view of the {@code xform} field. */
@NativeType("float[6]")
public FloatBuffer xform() { return nxform(address()); }
/** Returns the value at the specified index of the {@code xform} field. */
public float xform(int index) { return nxform(address(), index); }
/** Returns the value of the {@code spread} field. */
@NativeType("char")
public byte spread() { return nspread(address()); }
/** Returns the value of the {@code fx} field. */
public float fx() { return nfx(address()); }
/** Returns the value of the {@code fy} field. */
public float fy() { return nfy(address()); }
/** Returns the value of the {@code nstops} field. */
public int nstops() { return nnstops(address()); }
/** Returns a {@link NSVGGradientStop}.Buffer view of the {@code pstops} field. */
@NativeType("NSVGgradientStop[1]")
public NSVGGradientStop.Buffer pstops() { return npstops(address()); }
/** Returns a {@link NSVGGradientStop} view of the struct at the specified index of the {@code pstops} field. */
@NativeType("NSVGgradientStop")
public NSVGGradientStop pstops(int index) { return npstops(address(), index); }
// -----------------------------------
/** Returns a new {@link NSVGGradient} instance for the specified memory address. */
public static NSVGGradient create(long address) {
return wrap(NSVGGradient.class, address);
}
/** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
@Nullable
public static NSVGGradient createSafe(long address) {
return address == NULL ? null : wrap(NSVGGradient.class, address);
}
/**
* Create a {@link NSVGGradient.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static NSVGGradient.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 NSVGGradient.Buffer createSafe(long address, int capacity) {
return address == NULL ? null : wrap(Buffer.class, address, capacity);
}
// -----------------------------------
/** Unsafe version of {@link #xform}. */
public static FloatBuffer nxform(long struct) { return memFloatBuffer(struct + NSVGGradient.XFORM, 6); }
/** Unsafe version of {@link #xform(int) xform}. */
public static float nxform(long struct, int index) {
return UNSAFE.getFloat(null, struct + NSVGGradient.XFORM + check(index, 6) * 4);
}
/** Unsafe version of {@link #spread}. */
public static byte nspread(long struct) { return UNSAFE.getByte(null, struct + NSVGGradient.SPREAD); }
/** Unsafe version of {@link #fx}. */
public static float nfx(long struct) { return UNSAFE.getFloat(null, struct + NSVGGradient.FX); }
/** Unsafe version of {@link #fy}. */
public static float nfy(long struct) { return UNSAFE.getFloat(null, struct + NSVGGradient.FY); }
/** Unsafe version of {@link #nstops}. */
public static int nnstops(long struct) { return UNSAFE.getInt(null, struct + NSVGGradient.NSTOPS); }
/** Unsafe version of {@link #pstops}. */
public static NSVGGradientStop.Buffer npstops(long struct) { return NSVGGradientStop.create(struct + NSVGGradient.PSTOPS, nnstops(struct)); }
/** Unsafe version of {@link #pstops(int) pstops}. */
public static NSVGGradientStop npstops(long struct, int index) {
return NSVGGradientStop.create(struct + NSVGGradient.PSTOPS + check(index, nnstops(struct)) * NSVGGradientStop.SIZEOF);
}
// -----------------------------------
/** An array of {@link NSVGGradient} structs. */
public static class Buffer extends StructBuffer {
private static final NSVGGradient ELEMENT_FACTORY = NSVGGradient.create(-1L);
/**
* Creates a new {@link NSVGGradient.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 NSVGGradient#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 NSVGGradient getElementFactory() {
return ELEMENT_FACTORY;
}
/** Returns a {@link FloatBuffer} view of the {@code xform} field. */
@NativeType("float[6]")
public FloatBuffer xform() { return NSVGGradient.nxform(address()); }
/** Returns the value at the specified index of the {@code xform} field. */
public float xform(int index) { return NSVGGradient.nxform(address(), index); }
/** Returns the value of the {@code spread} field. */
@NativeType("char")
public byte spread() { return NSVGGradient.nspread(address()); }
/** Returns the value of the {@code fx} field. */
public float fx() { return NSVGGradient.nfx(address()); }
/** Returns the value of the {@code fy} field. */
public float fy() { return NSVGGradient.nfy(address()); }
/** Returns the value of the {@code nstops} field. */
public int nstops() { return NSVGGradient.nnstops(address()); }
/** Returns a {@link NSVGGradientStop}.Buffer view of the {@code pstops} field. */
@NativeType("NSVGgradientStop[1]")
public NSVGGradientStop.Buffer pstops() { return NSVGGradient.npstops(address()); }
/** Returns a {@link NSVGGradientStop} view of the struct at the specified index of the {@code pstops} field. */
@NativeType("NSVGgradientStop")
public NSVGGradientStop pstops(int index) { return NSVGGradient.npstops(address(), index); }
}
}