Markers.java 文件源码

@Override
public void onBlockRenderInLoop(final RenderChunk renderChunk, final Block block, final IBlockState state, final BlockPos pos) {
    if(renderers != null) try {
        renderers.computeIfPresent(renderChunk, (chk, info) -> info.compute(() -> {
            GeometryTessellator tess = info.getTessellator();
            if (tess != null && FastReflection.Fields.BufferBuilder_isDrawing.get(tess.getBuffer(), false)) {
                BlockEntry blockEntry = options.get(state);
                if(blockEntry != null
                        && blockEntry.getReadableProperty(BoundProperty.class).isWithinBoundaries(pos.getY())) {
                    AxisAlignedBB bb = state.getSelectedBoundingBox(Helper.getWorld(), pos);
                    GeometryTessellator.drawLines(
                            tess.getBuffer(),
                            bb.minX, bb.minY, bb.minZ,
                            bb.maxX, bb.maxY, bb.maxZ,
                            GeometryMasks.Line.ALL,
                            blockEntry.getReadableProperty(ColorProperty.class).getAsBuffer()
                    );
                    info.incrementRenderCount();
                }
            }
        }));
    } catch (Exception e) {
        handleException(renderChunk, e);
    }
}