From 0667076fabb3cb9d1bc5ed31d264ccee8f7ad9fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <kde@martin-graesslin.com>
Date: Wed, 30 Mar 2011 20:31:36 +0200
Subject: [PATCH] Shadow texcoords are normalized

Set texture width/height to 1.0, so that we see the shadow.
---
 scene_opengl.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scene_opengl.cpp b/scene_opengl.cpp
index 8b1e072085..0a79312b53 100644
--- a/scene_opengl.cpp
+++ b/scene_opengl.cpp
@@ -680,6 +680,10 @@ void SceneOpenGL::Window::paintShadow(WindowQuadType type, const QRegion &region
     texture->setWrapMode(GL_CLAMP_TO_EDGE);
     texture->bind();
     prepareStates(Shadow, data.opacity, data.brightness, data.saturation, data.shader, texture);
+    if (data.shader) {
+        data.shader->setUniform(GLShader::TextureWidth, 1.0f);
+        data.shader->setUniform(GLShader::TextureHeight, 1.0f);
+    }
     renderQuads(0, region, quads);
     restoreStates(Shadow, data.opacity, data.brightness, data.saturation, data.shader, texture);
     texture->unbind();