diff --git a/libkwineffects/kwingltexture.cpp b/libkwineffects/kwingltexture.cpp
index 6e12f25859..78828eb937 100644
--- a/libkwineffects/kwingltexture.cpp
+++ b/libkwineffects/kwingltexture.cpp
@@ -267,72 +267,6 @@ void GLTexture::render(QRegion region, const QRect& rect)
     }
 }
 
-void GLTexture::enableUnnormalizedTexCoords()
-{
-#ifndef KWIN_HAVE_OPENGLES
-    assert(mNormalizeActive == 0);
-    if (mUnnormalizeActive++ != 0)
-        return;
-    // update texture matrix to handle GL_TEXTURE_2D and GL_TEXTURE_RECTANGLE
-    glMatrixMode(GL_TEXTURE);
-    glPushMatrix();
-    glLoadIdentity();
-    glScalef(mScale.width(), mScale.height(), 1);
-    if (!y_inverted) {
-        // Modify texture matrix so that we could always use non-opengl
-        //  coordinates for textures
-        glScalef(1, -1, 1);
-        glTranslatef(0, -mSize.height(), 0);
-    }
-    glMatrixMode(GL_MODELVIEW);
-#endif
-}
-
-void GLTexture::disableUnnormalizedTexCoords()
-{
-#ifndef KWIN_HAVE_OPENGLES
-    if (--mUnnormalizeActive != 0)
-        return;
-    // Restore texture matrix
-    glMatrixMode(GL_TEXTURE);
-    glPopMatrix();
-    glMatrixMode(GL_MODELVIEW);
-#endif
-}
-
-void GLTexture::enableNormalizedTexCoords()
-{
-#ifndef KWIN_HAVE_OPENGLES
-    assert(mUnnormalizeActive == 0);
-    if (mNormalizeActive++ != 0)
-        return;
-    // update texture matrix to handle GL_TEXTURE_2D and GL_TEXTURE_RECTANGLE
-    glMatrixMode(GL_TEXTURE);
-    glPushMatrix();
-    glLoadIdentity();
-    glScalef(mSize.width() * mScale.width(), mSize.height() * mScale.height(), 1);
-    if (y_inverted) {
-        // Modify texture matrix so that we could always use non-opengl
-        //  coordinates for textures
-        glScalef(1, -1, 1);
-        glTranslatef(0, -1, 0);
-    }
-    glMatrixMode(GL_MODELVIEW);
-#endif
-}
-
-void GLTexture::disableNormalizedTexCoords()
-{
-#ifndef KWIN_HAVE_OPENGLES
-    if (--mNormalizeActive != 0)
-        return;
-    // Restore texture matrix
-    glMatrixMode(GL_TEXTURE);
-    glPopMatrix();
-    glMatrixMode(GL_MODELVIEW);
-#endif
-}
-
 GLuint GLTexture::texture() const
 {
     return mTexture;
diff --git a/libkwineffects/kwingltexture.h b/libkwineffects/kwingltexture.h
index de2738ccab..f4f7ced1d2 100644
--- a/libkwineffects/kwingltexture.h
+++ b/libkwineffects/kwingltexture.h
@@ -68,44 +68,6 @@ public:
     virtual void bind();
     virtual void unbind();
     void render(QRegion region, const QRect& rect);
-    /**
-     * Set up texture transformation matrix to automatically map unnormalized
-     * texture coordinates (i.e. 0 to width, 0 to height, (0,0) is top-left)
-     * to OpenGL coordinates. Automatically adjusts for different texture
-     * types. This can be done only for one texture at a time, repeated
-     * calls for the same texture are allowed though, requiring the same
-     * amount of calls to disableUnnormalizedTexCoords().
-     *
-     * In OpenGL ES this method is a no-op. In core profile a shader should be used
-     * @deprecated
-     */
-    void enableUnnormalizedTexCoords();
-    /**
-     * Disables transformation set up using enableUnnormalizedTexCoords().
-     *
-     * In OpenGL ES this method is a no-op. In core profile a shader should be used
-     * @deprecated
-     */
-    void disableUnnormalizedTexCoords();
-    /**
-     * Set up texture transformation matrix to automatically map normalized
-     * texture coordinates (i.e. 0 to 1, 0 to 1, (0,0) is bottom-left)
-     * to OpenGL coordinates. Automatically adjusts for different texture
-     * types. This can be done only for one texture at a time, repeated
-     * calls for the same texture are allowed though, requiring the same
-     * amount of calls to disableNormalizedTexCoords().
-     *
-     * In OpenGL ES this method is a no-op. In core profile a shader should be used
-     * @deprecated
-     */
-    void enableNormalizedTexCoords();
-    /**
-     * Disables transformation set up using enableNormalizedTexCoords().
-     *
-     * In OpenGL ES this method is a no-op. In core profile a shader should be used
-     * @deprecated
-     */
-    void disableNormalizedTexCoords();
 
     GLuint texture() const;
     GLenum target() const;