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-rw-r--r--recipes-qt/qt5/qtbase-5.1.1/0020-Use-BGRA-extension-in-bindTexture.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/recipes-qt/qt5/qtbase-5.1.1/0020-Use-BGRA-extension-in-bindTexture.patch b/recipes-qt/qt5/qtbase-5.1.1/0020-Use-BGRA-extension-in-bindTexture.patch
new file mode 100644
index 00000000..e17e5ac9
--- /dev/null
+++ b/recipes-qt/qt5/qtbase-5.1.1/0020-Use-BGRA-extension-in-bindTexture.patch
@@ -0,0 +1,34 @@
+From 5aaec8299901e0093cec2b704a724bc3254b8b8d Mon Sep 17 00:00:00 2001
+From: Jani Hautakangas <jani.hautakangas@ixonos.com>
+Date: Mon, 27 May 2013 15:25:25 -0700
+Subject: [PATCH 17/22] Use BGRA extension in bindTexture
+
+Upstream-Status: Pending
+
+Change-Id: I18aecc87c5c7d4483cabe5555da33ca6bb8580f1
+
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+---
+ src/gui/opengl/qopengltexturecache.cpp | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/src/gui/opengl/qopengltexturecache.cpp b/src/gui/opengl/qopengltexturecache.cpp
+index 94b8288..5c8aa3c 100644
+--- a/src/gui/opengl/qopengltexturecache.cpp
++++ b/src/gui/opengl/qopengltexturecache.cpp
+@@ -181,11 +181,7 @@ GLuint QOpenGLTextureCache::bindTexture(QOpenGLContext *context, qint64 key, con
+
+ QImage tx = image.convertToFormat(QImage::Format_ARGB32_Premultiplied);
+
+- // Performance could be improved by skipping qgl_byteSwapImage().
+- if (m_useByteSwapImage)
+- qgl_byteSwapImage(tx);
+-
+- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tx.width(), tx.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, const_cast<const QImage &>(tx).bits());
++ glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, tx.width(), tx.height(), 0, GL_BGRA_EXT, GL_UNSIGNED_BYTE, const_cast<const QImage &>(tx).bits());
+
+ int cost = tx.width() * tx.height() * 4 / 1024;
+ m_cache.insert(key, new QOpenGLCachedTexture(id, context), cost);
+--
+1.8.3.1
+