From 4b1205d53b26dadba13578cf875feeeaa2018f74 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Michel=20D=C3=A4nzer?= <michel.daenzer@amd.com>
Date: Thu, 17 Nov 2011 15:04:40 +0100
Subject: [PATCH] Revert "read_rgba_pixels: Don't force clamping if the
 renderbuffer is normalized."

This reverts commit b11c16752a18ef8dfb96d9f0ead6ecb62bde6773.

Breaks at least luminance destination formats.
---
 src/mesa/main/readpix.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c
index 9bb58e7..86b8753 100644
--- a/src/mesa/main/readpix.c
+++ b/src/mesa/main/readpix.c
@@ -285,8 +285,7 @@ read_rgba_pixels( struct gl_context *ctx,
       return;
 
    if ((ctx->Color._ClampReadColor == GL_TRUE || type != GL_FLOAT) &&
-       !_mesa_is_integer_format(format) &&
-       _mesa_get_format_datatype(rb->Format) != GL_UNSIGNED_NORMALIZED) {
+       !_mesa_is_integer_format(format)) {
       transferOps |= IMAGE_CLAMP_BIT;
    }
 
-- 
2.7.4