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Use 3x2 sized pixmap for the self-check rather than 5x1, to also

Browse source 
check for Y inversion (bnc#450801, although I have no idea what
the real problem there is).


svn path=/trunk/KDE/kdebase/workspace/; revision=904309
This commit is contained in:
Luboš Luňák 2009-01-01 21:17:27 +00:00
parent 31e4e950b6
commit 6fef8fe8bd
3 changed files with 28 additions and 22 deletions
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2
scene.cpp
View file

@ -331,7 +331,7 @@ QList< QPoint > Scene::selfCheckPoints() const
++screen )
{ // test top-left and bottom-right of every screen
ret.append( Kephal::ScreenUtils::screenGeometry( screen ).topLeft());
ret.append( Kephal::ScreenUtils::screenGeometry( screen ).bottomRight() + QPoint( -5 + 1, -1 + 1 )
ret.append( Kephal::ScreenUtils::screenGeometry( screen ).bottomRight() + QPoint( -3 + 1, -2 + 1 )
+ QPoint( -1, 0 )); // intentionally moved one up, since the source windows will be one down
}
return ret;

25
scene_opengl.cpp
View file

@ -627,12 +627,13 @@ bool SceneOpenGL::initDrawableConfigs()
// It would be still nice to check somehow if compositing is not awfully slow.
bool SceneOpenGL::selfCheck()
{
QImage img( 5, 1, QImage::Format_RGB32 );
QImage img( 3, 2, QImage::Format_RGB32 );
img.setPixel( 0, 0, QColor( Qt::red ).rgb());
img.setPixel( 1, 0, QColor( Qt::green ).rgb());
img.setPixel( 2, 0, QColor( Qt::blue ).rgb());
img.setPixel( 3, 0, QColor( Qt::white ).rgb());
img.setPixel( 4, 0, QColor( Qt::black ).rgb());
img.setPixel( 0, 1, QColor( Qt::white ).rgb());
img.setPixel( 1, 1, QColor( Qt::black ).rgb());
img.setPixel( 2, 1, QColor( Qt::white ).rgb());
QPixmap pix = QPixmap::fromImage( img );
QList< QPoint > points = selfCheckPoints();
QRegion reg;
@ -647,7 +648,7 @@ bool SceneOpenGL::selfCheck()
{
XSetWindowAttributes wa;
wa.override_redirect = True;
::Window window = XCreateWindow( display(), rootWindow(), 0, 0, 5, 1, 0, QX11Info::appDepth(),
::Window window = XCreateWindow( display(), rootWindow(), 0, 0, 3, 2, 0, QX11Info::appDepth(),
CopyFromParent, CopyFromParent, CWOverrideRedirect, &wa );
XSetWindowBackgroundPixmap( display(), window, pix.handle());
XClearWindow( display(), window );
@ -659,9 +660,9 @@ bool SceneOpenGL::selfCheck()
Pixmap wpix = XCompositeNameWindowPixmap( display(), window );
glXWaitX();
Texture texture;
texture.load( wpix, QSize( 5, 1 ), QX11Info::appDepth());
texture.load( wpix, QSize( 3, 2 ), QX11Info::appDepth());
texture.bind();
QRect rect( p.x(), p.y(), 5, 1 );
QRect rect( p.x(), p.y(), 3, 2 );
texture.render( infiniteRegion(), rect );
texture.unbind();
glXWaitGL();
@ -673,18 +674,20 @@ bool SceneOpenGL::selfCheck()
bool ok = true;
foreach( const QPoint& p, points )
{
QPixmap pix = QPixmap::grabWindow( rootWindow(), p.x(), p.y(), 5, 1 );
QPixmap pix = QPixmap::grabWindow( rootWindow(), p.x(), p.y(), 3, 2 );
QImage img = pix.toImage();
// kDebug(1212) << "P:" << QColor( img.pixel( 0, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 1, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 2, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 3, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 4, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 0, 1 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 1, 1 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 2, 1 )).name();
if( img.pixel( 0, 0 ) != QColor( Qt::red ).rgb()
|| img.pixel( 1, 0 ) != QColor( Qt::green ).rgb()
|| img.pixel( 2, 0 ) != QColor( Qt::blue ).rgb()
|| img.pixel( 3, 0 ) != QColor( Qt::white ).rgb()
|| img.pixel( 4, 0 ) != QColor( Qt::black ).rgb())
|| img.pixel( 0, 1 ) != QColor( Qt::white ).rgb()
|| img.pixel( 1, 1 ) != QColor( Qt::black ).rgb()
|| img.pixel( 2, 1 ) != QColor( Qt::white ).rgb())
{
kError( 1212 ) << "Compositing self-check failed, disabling compositing.";
ok = false;

23
scene_xrender.cpp
View file

@ -169,12 +169,13 @@ void SceneXrender::createBuffer()
// Just like SceneOpenGL::selfCheck()
bool SceneXrender::selfCheck()
{
QImage img( 5, 1, QImage::Format_RGB32 );
QImage img( 3, 2, QImage::Format_RGB32 );
img.setPixel( 0, 0, QColor( Qt::red ).rgb());
img.setPixel( 1, 0, QColor( Qt::green ).rgb());
img.setPixel( 2, 0, QColor( Qt::blue ).rgb());
img.setPixel( 3, 0, QColor( Qt::white ).rgb());
img.setPixel( 4, 0, QColor( Qt::black ).rgb());
img.setPixel( 0, 1, QColor( Qt::white ).rgb());
img.setPixel( 1, 1, QColor( Qt::black ).rgb());
img.setPixel( 2, 1, QColor( Qt::white ).rgb());
QPixmap pix = QPixmap::fromImage( img );
QList< QPoint > points = selfCheckPoints();
QRegion reg;
@ -189,7 +190,7 @@ bool SceneXrender::selfCheck()
{
XSetWindowAttributes wa;
wa.override_redirect = True;
::Window window = XCreateWindow( display(), rootWindow(), 0, 0, 5, 1, 0, QX11Info::appDepth(),
::Window window = XCreateWindow( display(), rootWindow(), 0, 0, 3, 2, 0, QX11Info::appDepth(),
CopyFromParent, CopyFromParent, CWOverrideRedirect, &wa );
XSetWindowBackgroundPixmap( display(), window, pix.handle());
XClearWindow( display(), window );
@ -203,7 +204,7 @@ bool SceneXrender::selfCheck()
XGetWindowAttributes( display(), window, &attrs );
XRenderPictFormat* format = XRenderFindVisualFormat( display(), attrs.visual );
Picture pic = XRenderCreatePicture( display(), wpix, format, 0, 0 );
QRect rect( p.x(), p.y(), 5, 1 );
QRect rect( p.x(), p.y(), 3, 2 );
XRenderComposite( display(), PictOpSrc, pic, None, buffer, 0, 0, 0, 0,
rect.x(), rect.y(), rect.width(), rect.height());
XFreePixmap( display(), wpix );
@ -213,18 +214,20 @@ bool SceneXrender::selfCheck()
bool ok = true;
foreach( const QPoint& p, points )
{
QPixmap pix = QPixmap::grabWindow( rootWindow(), p.x(), p.y(), 5, 1 );
QPixmap pix = QPixmap::grabWindow( rootWindow(), p.x(), p.y(), 3, 2 );
QImage img = pix.toImage();
// kDebug(1212) << "P:" << QColor( img.pixel( 0, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 1, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 2, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 3, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 4, 0 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 0, 1 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 1, 1 )).name();
// kDebug(1212) << "P:" << QColor( img.pixel( 2, 1 )).name();
if( img.pixel( 0, 0 ) != QColor( Qt::red ).rgb()
|| img.pixel( 1, 0 ) != QColor( Qt::green ).rgb()
|| img.pixel( 2, 0 ) != QColor( Qt::blue ).rgb()
|| img.pixel( 3, 0 ) != QColor( Qt::white ).rgb()
|| img.pixel( 4, 0 ) != QColor( Qt::black ).rgb())
|| img.pixel( 0, 1 ) != QColor( Qt::white ).rgb()
|| img.pixel( 1, 1 ) != QColor( Qt::black ).rgb()
|| img.pixel( 2, 1 ) != QColor( Qt::white ).rgb())
{
kError( 1212 ) << "Compositing self-check failed, disabling compositing.";
ok = false;