Import project/ code

2013-11-25 23:32:25 -08:00
parent 5f258a833f
commit 9141d52836
313 changed files with 62693 additions and 0 deletions
--- a/project/include/Filters.h
+++ b/project/include/Filters.h
@@ -0,0 +1,100 @@
+#ifndef FILTERS_H
+#define FILTERS_H
+
+#include "QuickVec.h"
+#include "Geom.h"
+
+namespace nme
+{
+
+class Surface;
+
+class Filter
+{
+public:
+   Filter(int inQuality) : mQuality(inQuality) { }
+   virtual ~Filter() { };
+
+   ImagePoint GetOrigin() const { return mOrigin; }
+   virtual int GetQuality() { return mQuality; }
+
+   virtual void Apply(const Surface *inSrc,Surface *outDest,ImagePoint inSrc0, ImagePoint inDiff,int inPass) const = 0;
+   virtual void ExpandVisibleFilterDomain(Rect &ioRect,int inPass) const = 0;
+   virtual void GetFilteredObjectRect(Rect &ioRect,int inPass) const = 0;
+
+   int        mQuality;
+   ImagePoint mOrigin;
+};
+
+class BlurFilter : public Filter
+{
+public:
+   BlurFilter(int inQuality, int inBlurX, int inBlurY);
+
+   template<typename PIXEL>
+   void DoApply(const Surface *inSrc,Surface *outDest,ImagePoint inSrc0,ImagePoint inDiff,int inPass) const;
+
+   void Apply(const Surface *inSrc,Surface *outDest,ImagePoint inSrc0, ImagePoint inDiff,int inPass) const;
+   void ExpandVisibleFilterDomain(Rect &ioRect,int inPass) const;
+   void GetFilteredObjectRect(Rect &ioRect,int inPass) const;
+
+   int mBlurX,mBlurY;
+};
+
+
+class ColorMatrixFilter : public Filter
+{
+public:
+   ColorMatrixFilter(QuickVec<float> inMatrix);
+   
+   template<typename PIXEL>
+   void DoApply(const Surface *inSrc,Surface *outDest,ImagePoint inSrc0,ImagePoint inDiff,int inPass) const;
+   
+   void Apply(const Surface *inSrc,Surface *outDest,ImagePoint inSrc0, ImagePoint inDiff,int inPass) const;
+   void ExpandVisibleFilterDomain(Rect &ioRect,int inPass) const;
+   void GetFilteredObjectRect(Rect &ioRect,int inPass) const;
+   
+   QuickVec<float> mMatrix;
+};
+
+
+class DropShadowFilter : public BlurFilter
+{
+public:
+   DropShadowFilter(int inQuality, int inBlurX, int inBlurY,
+      double inTheta, double inDistance, int inColour, double inStrength,
+      double inAlpha, bool inHide, bool inKnockout, bool inInner );
+
+   // We will do the blur-iterations ourselves.
+   int GetQuality() { return 1; }
+
+   void Apply(const Surface *inSrc,Surface *outDest,ImagePoint inSrc0, ImagePoint inDiff,int inPass) const;
+   virtual void ExpandVisibleFilterDomain(Rect &ioRect,int inPass) const;
+   void GetFilteredObjectRect(Rect &ioRect,int inPass) const;
+
+   int mTX;
+   int mTY;
+   int mCol;
+   int mStrength; /* Fixed-8 */
+   int mAlpha; /* 0...256 */
+   int mAlpha255; /* 0...255 */
+   bool mHideObject;
+   bool mKnockout;
+   bool mInner;
+};
+
+typedef QuickVec<Filter *> FilterList;
+
+
+
+Rect ExpandVisibleFilterDomain( const FilterList &inList, const Rect &inRect );
+
+Surface *FilterBitmap(const FilterList &inList, Surface *inBitmap,
+                       const Rect &inSrcRect, const Rect &inDestRect, bool inMakePOW2,
+                        ImagePoint inSrc0 = ImagePoint(0,0) );
+
+Rect GetFilteredObjectRect(const FilterList &inList,const Rect &inRect);
+
+} // end namespace nme
+
+#endif