Any time i try to render, i get «already tessellating» on modelMy.render((Entity)null, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F); even if the whole render method is just

public boolean renderWorldBlock(IBlockAccess world, int i, int j, int k, Block block, int modelId, RenderBlocks renderer){
   if(modelId == this.renderStuffId){
   modelMy.render((Entity)null, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F);
   return true;
}

Any ideas?

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I do NOT want TE, because it consumes more resources, if my memory doesn't fail me.

I've seen that error before, not sure what the problem was.  Check your tessellator.startDrawing() and tessellator.draw() calls, they should match up like GL11.glPushMatrix() and GL11.glPopMatrix().

I've seen that error before, not sure what the problem was.  Check your tessellator.startDrawing() and tessellator.draw() calls, they should match up like GL11.glPushMatrix() and GL11.glPopMatrix().

public boolean renderWorldBlock(IBlockAccess world, int i, int j, int k, Block block, int modelId, RenderBlocks renderer){
   if(modelId == this.renderStuffId){
   modelMy.render((Entity)null, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F);
   return true;
}

There are none of those calls in my code, and if i comment modelMy.render() game works fine...

Not sure if this helps, but this is how I render my model as a block. I'm still having a slight directional issue but this works.

https://github.com/x...eEntity-EXAMPLE

Not sure if this helps, but this is how I render my model as a block. I'm still having a slight directional issue but this works.

https://github.com/x...eEntity-EXAMPLE

 

Your link doesn't work, but from what I can see of it it's using a TileEntity?

https://github.com/xgravebornx/TileEntity-EXAMPLE hmm wonder why it didn't work

That link works

But, Nait did say no tile entities, yours uses a tile entity