i found a renderer code

 

Tessellator t= Tessellator.instance;
WorldRenderer wr=t.getWorldRenderer();
.....
wr.begin(7,DefaultVertexFormats.POSITION_TEX);
wr.pos(-1.1,0,-1.1).tex(0.0,0.0).endVertex();
wr.pos(1.1,0,-1.1).tex(0.0,1.0).endVertex();
wr.pos(1.1,0,1.1).tex(1.0,1.0).endVertex();
wr.pos(-1.1,0,-1.1).tex(1.0,0.0).endVertex();

 

however,that's the code for ver1.8.0. What code should i take to replace it in ver1.7.10?

Just look into Gui.class

 

I think in 1.7.10 methods are in Tesselator (not in WorldRenderer).

Those methods (or to be precise: there equivalents in 1.7.10) are in the tesselator class. Also, in 1.7.10 the vertices where added completely different.

Just look into Gui.class

 

I think in 1.7.10 methods are in Tesselator (not in WorldRenderer).

 

I think so, just a little dizzy study

Also, that doge is so cool

Those methods (or to be precise: there equivalents in 1.7.10) are in the tesselator class. Also, in 1.7.10 the vertices where added completely different.

 

Well, I continue to study tesselator

Those methods (or to be precise: there equivalents in 1.7.10) are in the tesselator class. Also, in 1.7.10 the vertices where added completely different.

 

Well, I continue to study tesselator

 

The Tessellator is just a wrapper class around OpenGL calls.  So at this point what you probably need is a starter course on GL commands.