From 5536f539b0e42565c312a300d01371c178740809 Mon Sep 17 00:00:00 2001
From: Yoz Grahame <yoz@yoz.com>
Date: Mon, 19 Nov 2012 13:18:37 -0800
Subject: [PATCH] use glDrawElements() to draw the particles - no major speedup
so far, but less code
---
main.cpp | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/main.cpp b/main.cpp
index af3a6c2b06..734d10ffbf 100644
--- a/main.cpp
+++ b/main.cpp
@@ -618,16 +618,7 @@ void display(void)
glTexEnvf( GL_POINT_SPRITE_ARB, GL_COORD_REPLACE_ARB, GL_TRUE );
glEnable( GL_POINT_SPRITE_ARB );
if (!display_head) {
- glBegin( GL_POINTS );
- {
- for (i = 0; i < NUM_TRIS; i++)
- {
- glVertex3f(tris.vertices[i*3],
- tris.vertices[i*3+1],
- tris.vertices[i*3+2]);
- }
- }
- glEnd();
+ glDrawElements(GL_POINTS, NUM_TRIS, GL_FLOAT, tris.vertices);
}
glDisable( GL_POINT_SPRITE_ARB );
glDisable( GL_TEXTURE_2D );