From 187f2cfb4ace79fabc994f4ce2753db5b11528eb Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Wed, 20 Sep 2006 14:30:22 +0000
Subject: Add a new internal program parameter value STATE_TEXRECT_SCALE which
 provides 1/width and 1/height of the active texture, useful for implementing
 ARB_texture_rectangle support on hardware which only supports ARB_npot-style
 texturing.

---
 src/mesa/shader/program.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/mesa/shader/program.h')

diff --git a/src/mesa/shader/program.h b/src/mesa/shader/program.h
index 5b73965dcaf..cf3b1cc0990 100644
--- a/src/mesa/shader/program.h
+++ b/src/mesa/shader/program.h
@@ -188,6 +188,7 @@ enum state_index {
 
    STATE_INTERNAL,		/* Mesa additions */
    STATE_NORMAL_SCALE,
+   STATE_TEXRECT_SCALE,
    STATE_POSITION_NORMALIZED    /* normalized light position */
 };
 
-- 
cgit v1.2.3