Class BufferBuilder

java.lang.Object

com.mojang.blaze3d.vertex.BufferBuilder

All Implemented Interfaces:

VertexConsumer, IVertexConsumerExtension

public class BufferBuilder
extends Object
implements VertexConsumer

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	blockFormat
private final ByteBufferBuilder	buffer
private boolean	building
private static final int	COLOR_SEMANTIC_ID
private static final String[]	elementNames
private final @Nullable VertexFormatElement[]	elements
private int	elementsToFill
private final boolean	entityFormat
private final VertexFormat	format
private final int	initialElementsToFill
private static final boolean	IS_LITTLE_ENDIAN
private static final int	LINE_WIDTH_SEMANTIC_ID
private static final int	MAX_VERTEX_COUNT
private static final int	NORMAL_SEMANTIC_ID
private static final long	NOT_BUILDING
private static final int	POSITION_SEMANTIC_ID
private final PrimitiveTopology	primitiveTopology
private static final long	UNKNOWN_ELEMENT
private static final int	UV0_SEMANTIC_ID
private static final int	UV1_SEMANTIC_ID
private static final int	UV2_SEMANTIC_ID
private long	vertexPointer
private final int	vertexSize
private int	vertices

Constructor Summary

Constructors

Constructor	Description
BufferBuilder(ByteBufferBuilder buffer, PrimitiveTopology primitiveTopology, VertexFormat format)

Method Summary

Modifier and Type	Method	Description
VertexConsumer	addVertex(float x, float y, float z)
void	addVertex(float x, float y, float z, int color, float u, float v, int overlayCoords, int lightCoords, float nx, float ny, float nz)
private long	beginElement(int semanticID)
private long	beginVertex()
@Nullable MeshData	build()
MeshData	buildOrThrow()
private void	endLastVertex()
private void	ensureBuilding()
private static byte	normalIntValue(float c)
private static void	putNormals(long pointer, float nx, float ny, float nz)
private static void	putPackedUv(long pointer, int packedUv)
private static void	putRgba(long pointer, int argb)
private static void	putVec3f(long pointer, float x, float y, float z)
VertexConsumer	setColor(int color)
VertexConsumer	setColor(int r, int g, int b, int a)
VertexConsumer	setLight(int packedLightCoords)
VertexConsumer	setLineWidth(float width)
VertexConsumer	setNormal(float x, float y, float z)
VertexConsumer	setOverlay(int packedOverlayCoords)
VertexConsumer	setUv(float u, float v)
VertexConsumer	setUv1(int u, int v)
VertexConsumer	setUv2(int u, int v)
private @Nullable MeshData	storeMesh()
private VertexConsumer	uvShort(short u, short v, int semanticID)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface IVertexConsumerExtension

applyBakedNormals, misc, putMutableQuad

Methods inherited from interface VertexConsumer

addVertex, addVertex, addVertex, addVertex, addVertexWith2DPose, putBakedQuad, putBlockBakedQuad, setColor, setNormal, setNormal

Field Details

MAX_VERTEX_COUNT

private static final int MAX_VERTEX_COUNT

See Also:

• Constant Field Values

NOT_BUILDING

private static final long NOT_BUILDING

See Also:

• Constant Field Values

UNKNOWN_ELEMENT

private static final long UNKNOWN_ELEMENT

See Also:

• Constant Field Values

IS_LITTLE_ENDIAN

private static final boolean IS_LITTLE_ENDIAN

buffer

private final ByteBufferBuilder buffer

vertexPointer

private long vertexPointer

vertices

private int vertices

format

private final VertexFormat format

primitiveTopology

private final PrimitiveTopology primitiveTopology

blockFormat

private final boolean blockFormat

entityFormat

private final boolean entityFormat

vertexSize

private final int vertexSize

initialElementsToFill

private final int initialElementsToFill

elementsToFill

private int elementsToFill

building

private boolean building

POSITION_SEMANTIC_ID

private static final int POSITION_SEMANTIC_ID

See Also:

• Constant Field Values

COLOR_SEMANTIC_ID

private static final int COLOR_SEMANTIC_ID

See Also:

• Constant Field Values

UV0_SEMANTIC_ID

private static final int UV0_SEMANTIC_ID

See Also:

• Constant Field Values

UV1_SEMANTIC_ID

private static final int UV1_SEMANTIC_ID

See Also:

• Constant Field Values

UV2_SEMANTIC_ID

private static final int UV2_SEMANTIC_ID

See Also:

• Constant Field Values

NORMAL_SEMANTIC_ID

private static final int NORMAL_SEMANTIC_ID

See Also:

• Constant Field Values

LINE_WIDTH_SEMANTIC_ID

private static final int LINE_WIDTH_SEMANTIC_ID

See Also:

• Constant Field Values

elementNames

private static final String[] elementNames

elements

private final @Nullable VertexFormatElement[] elements

Constructor Details

BufferBuilder

public BufferBuilder(ByteBufferBuilder buffer,
 PrimitiveTopology primitiveTopology,
 VertexFormat format)

Method Details

build

public @Nullable MeshData build()

buildOrThrow

public MeshData buildOrThrow()

ensureBuilding

private void ensureBuilding()

storeMesh

private @Nullable MeshData storeMesh()

beginVertex

private long beginVertex()

beginElement

private long beginElement(int semanticID)

endLastVertex

private void endLastVertex()

putRgba

private static void putRgba(long pointer,
 int argb)

putPackedUv

private static void putPackedUv(long pointer,
 int packedUv)

addVertex

public VertexConsumer addVertex(float x,
 float y,
 float z)

Specified by:

addVertex in interface VertexConsumer

setColor

public VertexConsumer setColor(int r,
 int g,
 int b,
 int a)

Specified by:

setColor in interface VertexConsumer

setColor

public VertexConsumer setColor(int color)

Specified by:

setColor in interface VertexConsumer

setUv

public VertexConsumer setUv(float u,
 float v)

Specified by:

setUv in interface VertexConsumer

setUv1

public VertexConsumer setUv1(int u,
 int v)

Specified by:

setUv1 in interface VertexConsumer

setOverlay

public VertexConsumer setOverlay(int packedOverlayCoords)

Specified by:

setOverlay in interface VertexConsumer

setUv2

public VertexConsumer setUv2(int u,
 int v)

Specified by:

setUv2 in interface VertexConsumer

setLight

public VertexConsumer setLight(int packedLightCoords)

Specified by:

setLight in interface VertexConsumer

uvShort

private VertexConsumer uvShort(short u,
 short v,
 int semanticID)

setNormal

public VertexConsumer setNormal(float x,
 float y,
 float z)

Specified by:

setNormal in interface VertexConsumer

setLineWidth

public VertexConsumer setLineWidth(float width)

Specified by:

setLineWidth in interface VertexConsumer

normalIntValue

private static byte normalIntValue(float c)

putVec3f

private static void putVec3f(long pointer,
 float x,
 float y,
 float z)

putNormals

private static void putNormals(long pointer,
 float nx,
 float ny,
 float nz)

addVertex

public void addVertex(float x,
 float y,
 float z,
 int color,
 float u,
 float v,
 int overlayCoords,
 int lightCoords,
 float nx,
 float ny,
 float nz)

Specified by:

addVertex in interface VertexConsumer