From 7c0073aaa23769a9e9ec08d595190ce61227ae8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20R=C3=B8dal?= <sroedal@trolltech.com>
Date: Tue, 19 May 2009 15:23:07 +0200
Subject: Fixed bug in uninitialized GL pixmaps.

When not setting filtering mode to GL_NEAREST/GL_LINEAR copying back
from FBO to texture fails for some reason.

Reviewed-by: Trond
---
 src/opengl/qpixmapdata_gl.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/opengl/qpixmapdata_gl.cpp b/src/opengl/qpixmapdata_gl.cpp
index e3af864..c89b99b 100644
--- a/src/opengl/qpixmapdata_gl.cpp
+++ b/src/opengl/qpixmapdata_gl.cpp
@@ -167,6 +167,8 @@ void QGLPixmapData::ensureCreated() const
         glBindTexture(target, m_textureId);
         glTexImage2D(target, 0, GL_RGBA, m_width, m_height, 0,
                 GL_RGBA, GL_UNSIGNED_BYTE, 0);
+        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+        glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
     }
 
     if (!m_source.isNull()) {
-- 
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