Support MSAA in the picture debugger

debugger/QT/SkSettingsWidget.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SKSETTINGSWIDGET_H_
 #define SKSETTINGSWIDGET_H_
 
 #include <QWidget>
 #include <QHBoxLayout>
 #include <QTextEdit>
 #include <QFrame>
+#include <QGroupBox>
 #include <QLabel>
 #include <QRadioButton>
 #include <QCheckBox>
 #include <QLineEdit>
 
 /** \class SkSettingsWidget
 
     The SettingsWidget contains multiple checkboxes and toggles for altering
     the visibility.
  */
 class SkSettingsWidget : public QWidget {
     Q_OBJECT
 
 public:
     /**
         Constructs a widget with the specified parent for layout purposes.
         @param parent  The parent container of this widget
      */
     SkSettingsWidget();
 
     /** Sets the displayed user zoom level. A scale of 1.0 represents no zoom. */
     void setZoomText(float scale);
 
     QRadioButton* getVisibilityButton();
 
 #if SK_SUPPORT_GPU
-    QCheckBox* getGLCheckBox() {
-        return &fGLCheckBox;
+    bool isGLActive() {
+        return fGLCheckBox.isChecked();
     }
+
+    int getGLSampleCount() {
+        if (fGLMSAA4On.isChecked()) {
+            return 4;
+        } else if (fGLMSAA16On.isChecked()) {
+            return 16;
+        }
+        return 0;
+    }
+
 #endif
 
     QCheckBox* getRasterCheckBox() {
         return &fRasterCheckBox;
     }
 
     QCheckBox* getOverdrawVizCheckBox() {
         return &fOverdrawVizCheckBox;
     }
 
 private slots:
     void updateCommand(int newCommand);
     void updateHit(int newHit);
 
 signals:
     void scrollingPreferences(bool isStickyActivate);
     void showStyle(bool isSingleCommand);
     void visibilityFilter(bool isEnabled);
+#if SK_SUPPORT_GPU
+    void glSettingsChanged();
+#endif
 
 private:
     QVBoxLayout mainFrameLayout;
     QFrame mainFrame;
     QVBoxLayout fVerticalLayout;
 
     QLabel fVisibileText;
     QFrame fVisibleFrame;
     QVBoxLayout fVisibleFrameLayout;
     QRadioButton fVisibleOn;
@@ skipping 20 matching lines @@
     QCheckBox fRasterCheckBox;
 
     QHBoxLayout fOverdrawVizLayout;
     QLabel fOverdrawVizLabel;
     QCheckBox fOverdrawVizCheckBox;
 
 #if SK_SUPPORT_GPU
     QHBoxLayout fGLLayout;
     QLabel fGLLabel;
     QCheckBox fGLCheckBox;
+    QGroupBox fGLMSAAButtonGroup;
+    QVBoxLayout fGLMSAALayout;
+    QRadioButton fGLMSAAOff;
+    QRadioButton fGLMSAA4On;
+    QRadioButton fGLMSAA16On;
 #endif
 
     QFrame fZoomFrame;
     QHBoxLayout fZoomLayout;
     QLabel fZoomSetting;
     QLineEdit fZoomBox;
 };
 
 #endif /* SKSETTINGSWIDGET_H_ */