This might be something that isn't possible but I figure it can't hurt to ask.  I am making some green screens and I want them to all be the same color but depending on which direction they are facing there seems to be some odd shading happening.

 

 

This is what I have

 

package me.thetrooble.film.blocks;

import org.lwjgl.opengl.GL11;

import me.thetrooble.film.LudicFilms;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraftforge.fml.common.registry.GameRegistry;

public class GreenScreen extends Block
{
private final String name = "GreenScreen";
public GreenScreen()
{
super(Material.iron);
GameRegistry.registerBlock(this, name);
setUnlocalizedName("ludicfilms" + "_" + name);
setCreativeTab(LudicFilms.filmTab);
setLightOpacity(0);
setLightLevel(1.0f);
setResistance(6000000);
setStepSound(Block.soundTypeCloth);
GL11.glDisable(GL11.GL_LIGHTING);
}
public String getName()
{
return name;
}
public boolean renderAsNormalBlock()
{
return false;
}
}

 

And this is what I get:

 

I had a version of this working in spout and because of a bug in the way blocks were rendered the corners and walls were indistinguishable from each other.  In otherwords the entire background was all one shade of green.  I want to duplicate that effect but I'm not sure how to go about it.  I have tried a few ideas I picked up from a couple google searches but nothing seems to work.  Ideas?

GL11.glDisable(GL11.GL_LIGHTING); inside your block class is going to do jack shit other than crash a dedicated server.

 

To do what you want, you need to create a custom renderer class for your block.