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Mirror the bottom cube cap in y direction. That makes cube a little bit more realistic.

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svn path=/trunk/KDE/kdebase/workspace/; revision=971753
This commit is contained in:
Martin Gräßlin 2009-05-23 12:40:04 +00:00
parent 9766a94216
commit a3a35f92bb
1 changed files with 54 additions and 0 deletions
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54
effects/cube/cube.cpp
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@ -400,7 +400,21 @@ void CubeEffect::paintScreen( int mask, QRegion region, ScreenPaintData& data )
glRotatef( (1-frontDesktop)*360.0f / effects->numberOfDesktops(), 0.0, 1.0, 0.0 );
glTranslatef( 0.0, rect.height(), 0.0 );
glCullFace( GL_FRONT );
// bottom texture has to be mirrored
glMatrixMode( GL_TEXTURE );
glPushMatrix();
glLoadIdentity();
glScalef( 1.0f, -1.0f, 1.0f );
glTranslatef( 0.0f, -1.0f, 0.0f );
glMatrixMode( GL_MODELVIEW );
glCallList( glList + 2 );
glMatrixMode( GL_TEXTURE );
glPopMatrix();
glMatrixMode( GL_MODELVIEW );
glTranslatef( 0.0, -rect.height(), 0.0 );
glCullFace( GL_BACK );
glCallList( glList + 2 );
@ -454,7 +468,20 @@ void CubeEffect::paintScreen( int mask, QRegion region, ScreenPaintData& data )
glRotatef( (1-frontDesktop)*360.0f / effects->numberOfDesktops(), 0.0, 1.0, 0.0 );
glTranslatef( 0.0, rect.height(), 0.0 );
glCullFace( GL_BACK );
// bottom texture has to be mirrored
glMatrixMode( GL_TEXTURE );
glPushMatrix();
glLoadIdentity();
glScalef( 1.0f, -1.0f, 1.0f );
glTranslatef( 0.0f, -1.0f, 0.0f );
glMatrixMode( GL_MODELVIEW );
glCallList( glList + 2 );
glMatrixMode( GL_TEXTURE );
glPopMatrix();
glMatrixMode( GL_MODELVIEW );
glTranslatef( 0.0, -rect.height(), 0.0 );
glCullFace( GL_FRONT );
glCallList( glList + 2 );
@ -506,7 +533,20 @@ void CubeEffect::paintScreen( int mask, QRegion region, ScreenPaintData& data )
glPushMatrix();
glScalef( 1.0, -1.0, 1.0 );
}
// bottom texture has to be mirrored
glMatrixMode( GL_TEXTURE );
glPushMatrix();
glLoadIdentity();
glScalef( 1.0f, -1.0f, 1.0f );
glTranslatef( 0.0f, -1.0f, 0.0f );
glMatrixMode( GL_MODELVIEW );
glCallList( glList + 2 );
glMatrixMode( GL_TEXTURE );
glPopMatrix();
glMatrixMode( GL_MODELVIEW );
if( mode == Sphere )
glPopMatrix();
glTranslatef( 0.0, -rect.height(), 0.0 );
@ -581,7 +621,21 @@ void CubeEffect::paintScreen( int mask, QRegion region, ScreenPaintData& data )
glPushMatrix();
glScalef( 1.0, -1.0, 1.0 );
}
// bottom texture has to be mirrored
glMatrixMode( GL_TEXTURE );
glPushMatrix();
glLoadIdentity();
glScalef( 1.0f, -1.0f, 1.0f );
glTranslatef( 0.0f, -1.0f, 0.0f );
glMatrixMode( GL_MODELVIEW );
glCallList( glList + 2 );
glMatrixMode( GL_TEXTURE );
glPopMatrix();
glMatrixMode( GL_MODELVIEW );
if( mode == Sphere )
glPopMatrix();
glTranslatef( 0.0, -rect.height(), 0.0 );