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@Override
public void drawScreen(int mouseX, int mouseY, float partialTicks) {
	this.drawDefaultBackground();

    GlStateManager.disableRescaleNormal();
    RenderHelper.disableStandardItemLighting();
    GlStateManager.disableLighting();
    GlStateManager.disableDepth();
    super.drawScreen(mouseX, mouseY, partialTicks);
    RenderHelper.enableGUIStandardItemLighting();
    GlStateManager.pushMatrix();

    GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
    GlStateManager.enableRescaleNormal();

    int k = 240;
    int l = 240;
    OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240.0F, 240.0F);
    GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);






            GlStateManager.disableLighting();
            GlStateManager.disableDepth();

            GlStateManager.colorMask(true, true, true, false);

            GlStateManager.colorMask(true, true, true, true);
            GlStateManager.enableLighting();
            GlStateManager.enableDepth();





    RenderHelper.enableGUIStandardItemLighting();

	super.drawScreen(mouseX, mouseY, partialTicks);
}