Java Code Examples for net.minecraft.client.renderer.vertex.DefaultVertexFormats#ITEM

/**
 * Reimplement vanilla item so we can draw pearl stacks with opacity support.
 */
private static void renderLitItem(RenderItem ri, IBakedModel model, int color, ItemStack stack) {
	List<BakedQuad> allquads = new ArrayList<>();

	for (EnumFacing enumfacing : EnumFacing.VALUES) {
		allquads.addAll(model.getQuads(null, enumfacing, 0));
	}

	allquads.addAll(model.getQuads(null, null, 0));

	if (allquads.isEmpty()) return;

	// Current list of consecutive quads with the same lighting
	List<BakedQuad> segment = new ArrayList<>();

	// Lighting of the current segment
	int segmentBlockLight = -1;
	int segmentSkyLight = -1;
	// Coloring of the current segment
	int segmentColorMultiplier = color;
	// If the current segment contains lighting data
	boolean hasLighting = false;

	// Tint index cache to avoid unnecessary IItemColor lookups
	int prevTintIndex = -1;

	for (int i = 0; i < allquads.size(); i++) {
		BakedQuad q = allquads.get(i);

		// Lighting of the current quad
		int bl = 0;
		int sl = 0;

		// Fail-fast on ITEM, as it cannot have light data
		if (q.getFormat() != DefaultVertexFormats.ITEM && q.getFormat().hasUvOffset(1)) {
			q.pipe(lightGatherer);
			if (lightGatherer.hasLighting()) {
				bl = lightGatherer.blockLight;
				sl = lightGatherer.skyLight;
			}
		}

		int colorMultiplier = segmentColorMultiplier;

		// If there is no color override, and this quad is tinted, we need to apply IItemColor
		if (color == 0xFFFFFFFF && q.hasTintIndex()) {
			int tintIndex = q.getTintIndex();

			if (prevTintIndex != tintIndex) {
				colorMultiplier = getColorMultiplier(stack, tintIndex);
			}
			prevTintIndex = tintIndex;
		} else {
			colorMultiplier = color;
			prevTintIndex = -1;
		}

		boolean lightingDirty = segmentBlockLight != bl || segmentSkyLight != sl;
		boolean colorDirty = hasLighting && segmentColorMultiplier != colorMultiplier;

		// If lighting or color data has changed, draw the segment and flush it
		if (lightingDirty || colorDirty) {
			if (i > 0) // Make sure this isn't the first quad being processed
			{
				drawSegment(color, stack, segment, segmentBlockLight, segmentSkyLight, segmentColorMultiplier, lightingDirty && (hasLighting || segment.size() < i), colorDirty);
			}
			segmentBlockLight = bl;
			segmentSkyLight = sl;
			segmentColorMultiplier = colorMultiplier;
			hasLighting = segmentBlockLight > 0 || segmentSkyLight > 0;
		}

		segment.add(q);
	}

	drawSegment(color, stack, segment, segmentBlockLight, segmentSkyLight, segmentColorMultiplier, hasLighting || segment.size() < allquads.size(), false);

	// Clean up render state if necessary
	if (hasLighting) {
		OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, OpenGlHelper.lastBrightnessX, OpenGlHelper.lastBrightnessY);
		GL11.glMaterial(GL11.GL_FRONT_AND_BACK, GL11.GL_EMISSION, RenderHelper.setColorBuffer(0, 0, 0, 1));
	}
}
 

public BWBakedModel(IBakedModel wrapped) {
	this(wrapped, DefaultVertexFormats.ITEM);
}
 

public BWBakedModel(@SuppressWarnings("deprecation") net.minecraft.client.resources.model.IBakedModel wrapped) {
	this(wrapped, DefaultVertexFormats.ITEM);
}