Tessellator t = Tessellator.instance; IIcon icon = sink.getFluid().getFluid().getIcon(); t.startDrawingQuads(); t.addVertexWithUV(0.0625f, 1f, 0.0625f, icon.getMinU() + 0.0625f, icon.getMinV() + 0.0625f); t.addVertexWithUV(0.0625f, 1f, 1f - 0.0625f, icon.getMaxU() - (2 * 0.0625f), icon.getMinV() + 0.0625f); t.addVertexWithUV(1f - 0.0625f, 1f, 1f - 0.0625f, icon.getMaxU() - (2 * 0.0625f), icon.getMaxV() - (2 * 0.0625f)); t.addVertexWithUV(1f - 0.0625f, 1f, 0.0625f, icon.getMinU() + 0.0625f, icon.getMaxV() - (2 * 0.0625f)); t.draw();