wxANTIALIAS_DEFAULT,
};
+enum wxInterpolationQuality
+{
+ // default interpolation
+ wxINTERPOLATION_DEFAULT,
+ // no interpolation
+ wxINTERPOLATION_NONE,
+ // fast interpolation, suited for interactivity
+ wxINTERPOLATION_FAST,
+ // better quality
+ wxINTERPOLATION_GOOD,
+ // best quality, not suited for interactivity
+ wxINTERPOLATION_BEST
+};
+
enum wxCompositionMode
{
// R = Result, S = Source, D = Destination, premultiplied with alpha
// sets the antialiasing mode, returns true if it supported
virtual bool SetAntialiasMode(wxAntialiasMode antialias) = 0;
+ // returns the current interpolation quality
+ virtual wxInterpolationQuality GetInterpolationQuality() const { return m_interpolation; }
+
+ // sets the interpolation quality, returns true if it supported
+ virtual bool SetInterpolationQuality(wxInterpolationQuality interpolation) = 0;
+
// returns the current compositing operator
virtual wxCompositionMode GetCompositionMode() const { return m_composition; }
wxGraphicsFont m_font;
wxAntialiasMode m_antialias;
wxCompositionMode m_composition;
+ wxInterpolationQuality m_interpolation;
bool m_enableOffset;
protected: