public class RenderCrystal extends TileEntitySpecialRenderer<TileCrystal>
{
    private IBakedModel baked;

    private IBakedModel getBakedModel()
    {
        IModel model;
        if (baked == null) {
            try
            {
                model = ModelLoaderRegistry.getModel(new ResourceLocation(PMCore.ModId, "block/crystal.obj"));
            }
            catch (Exception e)
            {
                throw new RuntimeException(e);
            }
            baked = model.bake(TRSRTransformation.identity(), DefaultVertexFormats.ITEM, location -> Minecraft.getMinecraft().getTextureMapBlocks().getAtlasSprite(location.toString()));
        }
        return baked;
    }

    @Override
    public void renderTileEntityAt(TileCrystal te, double x, double y, double z, float partialTicks, int destroyStage) {
        GlStateManager.pushAttrib();
        GlStateManager.pushMatrix();
        GlStateManager.translate(x, y, z);

        renderModel(te);


        GlStateManager.popMatrix();
        GlStateManager.popAttrib();

    }

    private void renderModel(TileCrystal te) {
        GlStateManager.pushMatrix();

        GlStateManager.translate(0.5, 0, 0.5);

        RenderHelper.disableStandardItemLighting();
        this.bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);
        if (Minecraft.isAmbientOcclusionEnabled()) {
            GlStateManager.shadeModel(GL11.GL_SMOOTH);
        } else {
            GlStateManager.shadeModel(GL11.GL_FLAT);
        }

        World world = te.getWorld();

        GlStateManager.translate(-te.getPos().getX(), -te.getPos().getY(), -te.getPos().getZ());

        Tessellator tessellator = Tessellator.getInstance();
        tessellator.getBuffer().begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
        Minecraft.getMinecraft().getBlockRendererDispatcher().getBlockModelRenderer().renderModel(
                world,
                getBakedModel(),
                world.getBlockState(te.getPos()),
                te.getPos(),
                Tessellator.getInstance().getBuffer(),
                true);
        tessellator.draw();

        RenderHelper.enableStandardItemLighting();
        GlStateManager.popMatrix();
    }
}