From ba6d10dec054e372c371d4d3c7559c0bd3577ebe Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Mon, 16 May 2016 11:34:41 +0900
Subject: [PATCH] graphics: Remove indexBufferLines

---
 internal/graphics/program.go | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/internal/graphics/program.go b/internal/graphics/program.go
index e98e0f547..8c0898b5f 100644
--- a/internal/graphics/program.go
+++ b/internal/graphics/program.go
@@ -21,9 +21,9 @@ import (
 )
 
 type openGLState struct {
-	indexBufferLines     opengl.Buffer
-	indexBufferQuads     opengl.Buffer
-	programTexture       opengl.Program
+	indexBufferQuads opengl.Buffer
+	programTexture   opengl.Program
+
 	lastProgram          opengl.Program
 	lastProjectionMatrix []float32
 	lastModelviewMatrix  []float32
@@ -89,12 +89,6 @@ func (s *openGLState) initialize(c *opengl.Context) error {
 	}
 	s.indexBufferQuads = c.NewBuffer(c.ElementArrayBuffer, indices, c.StaticDraw)
 
-	indices = make([]uint16, indicesNum)
-	for i := 0; i < len(indices); i++ {
-		indices[i] = uint16(i)
-	}
-	s.indexBufferLines = c.NewBuffer(c.ElementArrayBuffer, indices, c.StaticDraw)
-
 	return nil
 }