Java Code Examples for net.minecraft.client.renderer.block.model.BakedQuad#getVertexData()

public GTBakedQuadTinted(BakedQuad quad, int rgb) {
	super(quad.getVertexData(), quad.getTintIndex(), quad.getFace(), quad.getSprite(), quad.shouldApplyDiffuseLighting(), quad.getFormat());
	this.vertexData = quad.getVertexData();
	for (int i = 0; i < 4; i++) {
		vertexData[(format.getColorOffset() / 4) + format.getIntegerSize() * i] = GTModelUtils.rgbToABGR(rgb);
	}
}
 

public Face quadToFace(BakedQuad quad) {
	Face face = new Face();
	final VertexFormat format = quad.getFormat();

	int[] data = quad.getVertexData();
	Optional<TextureAtlasSprite> texture = Optional.ofNullable(quad.getSprite() == null ? wrapped.getParticleTexture() : quad.getSprite());

	final Optional<VertexFormatElement> posElement = ((Collection<VertexFormatElement>)format.getElements()).stream()
		.filter(VertexFormatElement::isPositionElement)
		.findFirst();

	final Optional<VertexFormatElement> uvElement = ((Collection<VertexFormatElement>)format.getElements()).stream()
		.filter(vfe -> vfe.getUsage() == VertexFormatElement.EnumUsage.UV)
		.findFirst();

	face.texture = texture
		.filter(t -> uvElement.isPresent())
		.map(TextureAtlasSprite::getIconName)
		.map(ResourceLocation::new)
		.map(AssetConverter.instance()::toNovaTexture);

	// `VertexFormat` offsets are for a `ByteBuffer`
	// `data` is an int array, so we convert it

	// TODO: support offsets which are not divisible by four
	final int posOffset = posElement.map(VertexFormatElement::getIndex).map(i -> i / 4).orElse(-1);
	final int uvOffset = uvElement.map(VertexFormatElement::getIndex).map(i -> i / 4).orElse(-1);
	final int colorOffset = format.hasColor() ? (format.getColorOffset() / 4) : -1;
	final int normalOffset = format.hasNormal() ? (format.getNormalOffset() / 4) : -1;

	for (int i = 0; i < data.length; i += 7) {
		Vector3D pos = posElement.isPresent() ? new Vector3D(
			Float.intBitsToFloat(data[i + posOffset]),
			Float.intBitsToFloat(data[i + posOffset + 1]),
			Float.intBitsToFloat(data[i + posOffset + 2])) : Vector3D.ZERO;

		Vector2D uv = uvElement.isPresent() ? new Vector2D(
			deinterpolateU(Float.intBitsToFloat(data[i + uvOffset]), texture),
			deinterpolateV(Float.intBitsToFloat(data[i + uvOffset + 1]), texture)) : Vector2D.ZERO;

		Vertex vertex = new Vertex(pos, uv);
		if (format.hasColor()) {
			vertex.color = Color.argb(data[i + colorOffset]);
		}

		Optional<Vector3D> normal = Optional.empty();
		if (format.hasNormal()) {
			int mergedNormal = data[i + normalOffset];
			if (mergedNormal != 0)
				normal = Optional.of(new Vector3D(((byte)(mergedNormal & 0xFF)) / 127D,
					((byte)((mergedNormal >> 8) & 0xFF)) / 127D,
					((byte)((mergedNormal >> 16) & 0xFF)) / 127D));
		}

		if (format.hasNormal())
			vertex.normal = normal;
		face.drawVertex(vertex);
	}
	face.normal = Vector3DUtil.calculateNormal(face);
	return face;
}
 

@SuppressWarnings("unchecked")
public Face quadToFace(BakedQuad quad) {
	Face face = new Face();
	final VertexFormat format = this.format; // 1.11.2 stores VertexFormat on a per-quad basis.

	int[] data = quad.getVertexData();
	Optional<TextureAtlasSprite> texture = Optional.ofNullable(wrapped.getTexture());

	final Optional<VertexFormatElement> posElement = ((Collection<VertexFormatElement>)format.getElements()).stream()
		.filter(VertexFormatElement::isPositionElement)
		.findFirst();

	final Optional<VertexFormatElement> uvElement = ((Collection<VertexFormatElement>)format.getElements()).stream()
		.filter(vfe -> vfe.getUsage() == VertexFormatElement.EnumUsage.UV)
		.findFirst();

	face.texture = texture
		.filter(t -> uvElement.isPresent())
		.map(TextureAtlasSprite::getIconName)
		.map(ResourceLocation::new)
		.map(AssetConverter.instance()::toNovaTexture);

	// `VertexFormat` offsets are for a `ByteBuffer`
	// `data` is an int array, so we convert the offsets

	// TODO: support offsets which are not divisible by four
	final int posOffset = posElement.map(VertexFormatElement::getOffset).map(i -> i / 4).orElse(-1);
	final int uvOffset = uvElement.map(VertexFormatElement::getOffset).map(i -> i / 4).orElse(-1);
	final int colorOffset = format.hasColor() ? (format.getColorOffset() / 4) : -1;
	final int normalOffset = format.hasNormal() ? (format.getNormalOffset() / 4) : -1;

	for (int i = 0; i < data.length; i += 7) {
		Vector3D pos = posElement.isPresent() ? new Vector3D(
			Float.intBitsToFloat(data[i + posOffset]),
			Float.intBitsToFloat(data[i + posOffset + 1]),
			Float.intBitsToFloat(data[i + posOffset + 2])) : Vector3D.ZERO;

		Vector2D uv = uvElement.isPresent() ? new Vector2D(
			deinterpolateU(Float.intBitsToFloat(data[i + uvOffset]), texture),
			deinterpolateV(Float.intBitsToFloat(data[i + uvOffset + 1]), texture)) : Vector2D.ZERO;

		Vertex vertex = new Vertex(pos, uv);
		if (format.hasColor()) {
			if (DefaultVertexFormats.BLOCK.equals(format))
				vertex.color = Color.argb(data[i + colorOffset]);
			else
				vertex.color = Color.rgba(data[i + colorOffset]);
		}

		Optional<Vector3D> normal = Optional.empty();
		if (format.hasNormal()) {
			int mergedNormal = data[i + normalOffset];
			if (mergedNormal != 0)
				normal = Optional.of(new Vector3D(((byte)(mergedNormal & 0xFF)) / 127D,
					((byte)((mergedNormal >> 8) & 0xFF)) / 127D,
					((byte)((mergedNormal >> 16) & 0xFF)) / 127D));
		}

		if (format.hasNormal())
			vertex.normal = normal;
		face.drawVertex(vertex);
	}
	face.normal = Vector3DUtil.calculateNormal(face);
	return face;
}