package com.stupidrat.minecraft.realmshift.tileentities.renderer;

import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL13;
import org.lwjgl.opengl.GL14;
import org.lwjgl.opengl.GL21;

import com.stupidrat.minecraft.realmshift.tileentities.TileEntityRealmIgniter;

import net.minecraft.client.renderer.BufferBuilder;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.GlStateManager.CullFace;
import net.minecraft.client.renderer.GlStateManager.DestFactor;
import net.minecraft.client.renderer.GlStateManager.SourceFactor;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.client.renderer.vertex.VertexFormat;
import net.minecraft.client.renderer.vertex.VertexFormatElement;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityChest;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.Vec2f;
import net.minecraft.util.math.Vec3d;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class RendererRealmIgniter extends TileEntitySpecialRenderer<TileEntityRealmIgniter> {
    public static ResourceLocation realmIgniterTexture;

    public void render(TileEntityRealmIgniter te, double x, double y, double z, float partialTicks, int destroyStage, float alpha){
        if(te.isActive())return;
        Tessellator tes = Tessellator.getInstance();

        BufferBuilder buf = tes.getBuffer();
        GlStateManager.pushMatrix();
        GlStateManager.translate(x+0.5, y+0.5, z+0.5);
        GlStateManager.enableBlend();
        GlStateManager.enableCull();
        GlStateManager.blendFunc(SourceFactor.ONE, DestFactor.ONE);
        GlStateManager.glBlendEquation(GL14.GL_FUNC_ADD);
        bindTexture(realmIgniterTexture);

        //240/16 is the margin of the lightmap texture
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240f, 240f);

        float c = te.counter*0.01f;

        buf.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX_COLOR);
        te.drawTunnel(buf);
        GlStateManager.cullFace(CullFace.FRONT);
        tes.draw();

        GlStateManager.popMatrix();

    }
}