import hellfirepvp.astralsorcery.common.data.research.ResearchManager;
import hellfirepvp.astralsorcery.common.network.PacketChannel;
import hellfirepvp.astralsorcery.common.network.packet.client.PktUnlockPerk;
import hellfirepvp.astralsorcery.common.util.data.Tuple;
import hellfirepvp.astralsorcery.common.util.data.Vector3;
<BUG>import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;</BUG>
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.VertexBuffer;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;

import hellfirepvp.astralsorcery.common.data.research.ResearchManager;
import hellfirepvp.astralsorcery.common.network.PacketChannel;
import hellfirepvp.astralsorcery.common.network.packet.client.PktUnlockPerk;
import hellfirepvp.astralsorcery.common.util.data.Tuple;
import hellfirepvp.astralsorcery.common.util.data.Vector3;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.VertexBuffer;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
