コード例 #1
0
void Drawable::nonConstDraw (Graphics& g, float opacity, const AffineTransform& transform)
{
    Graphics::ScopedSaveState ss (g);

    g.addTransform (AffineTransform::translation ((float) -(originRelativeToComponent.x),
                                                  (float) -(originRelativeToComponent.y))
                        .followedBy (getTransform())
                        .followedBy (transform));

    applyDrawableClipPath (g);

    if (! g.isClipEmpty())
    {
        if (opacity < 1.0f)
        {
            g.beginTransparencyLayer (opacity);
            paintEntireComponent (g, true);
            g.endTransparencyLayer();
        }
        else
        {
            paintEntireComponent (g, true);
        }
    }
}
コード例 #2
0
void OpenGLComponent::paintSelf (OpenGLGraphicsContext& glRenderer)
{
    Graphics g (&glRenderer);

   #if JUCE_ENABLE_REPAINT_DEBUGGING
    g.saveState();
   #endif

    JUCE_TRY
    {
        paintEntireComponent (g, false);
    }
    JUCE_CATCH_EXCEPTION

   #if JUCE_ENABLE_REPAINT_DEBUGGING
    // enabling this code will fill all areas that get repainted with a colour overlay, to show
    // clearly when things are being repainted.
    g.restoreState();

    static Random rng;
    g.fillAll (Colour ((uint8) rng.nextInt (255),
                       (uint8) rng.nextInt (255),
                       (uint8) rng.nextInt (255),
                       (uint8) 0x50));
   #endif
}
コード例 #3
0
ファイル: juce_Drawable.cpp プロジェクト: Labmind/GUI
void Drawable::nonConstDraw (Graphics& g, float opacity, const AffineTransform& transform)
{
    Graphics::ScopedSaveState ss (g);

    const float oldOpacity = getAlpha();
    setAlpha (opacity);
    g.addTransform (AffineTransform::translation ((float) -originRelativeToComponent.getX(),
                                                  (float) -originRelativeToComponent.getY())
                        .followedBy (getTransform())
                        .followedBy (transform));

    if (! g.isClipEmpty())
        paintEntireComponent (g, false);

    setAlpha (oldOpacity);
}