[1.8.9] Hard Time with rendering

[Waabbuffet]

I am having a hard time getting a box to render around a structure like http://imgur.com/1FIvlbA...

 

Right now I am just trying to get something to show up on the screen here is what I have

public void renderBox(){

        GlStateManager.pushMatrix();
    	Tessellator tessellator = Tessellator.getInstance();
        WorldRenderer wr = tessellator.getWorldRenderer();

        wr.pos(d26, d18, d19).color(200, 0, 0, 100).endVertex();
        wr.pos(d26, d18, d19).color(200, 0, 0, 100).endVertex();
        wr.pos(d26, d18, d19).color(200, 0, 0, 100).endVertex();

        tessellator.draw();
        GlStateManager.popMatrix();
}

 

I dont really understand using tessellator or Worldrenderer (as you can prob tell from my code ). I would appreciate if someone could explain why it isnt working/how to get it to work.

 

[jeffryfisher]

What you have here is an almost pure GL question. Try searching for applicable GL threads on the web.

[Waabbuffet]

Alright Ill try

[Ernio]

Tesselator (currently rather WorldRenderer) is a "mirror" of standard GL drawing.

 

Basic examples can be found in Gui.class methods. Sadly they are using int params and RGB or I think ARGB (I prefere RGBA).

 

This is prettu much how tess works in GL format: https://en.wikibooks.org/wiki/OpenGL_Programming/GLStart/Tut3

Note: QUADS are anti-clockwise.

[Draco18s]

All of your verts are the same.  You've drawn a 0-size...triangle.

[Waabbuffet]

All of your verts are the same.  You've drawn a 0-size...triangle.

 

Oh yea thanks...I changed it but it didnt work im not to sure

 

 

Tesselator (currently rather WorldRenderer) is a "mirror" of standard GL drawing.

 

Basic examples can be found in Gui.class methods. Sadly they are using int params and RGB or I think ARGB (I prefere RGBA).

 

This is prettu much how tess works in GL format: https://en.wikibooks.org/wiki/OpenGL_Programming/GLStart/Tut3

Note: QUADS are anti-clockwise.

 

thanks...Ill take a look at it

 

 

[Waabbuffet]

Ok I give up...Been trying to get this to work for hours im not sure.