WIP: GPU-accelerated trapezoidal path renderer.

src/core/SkScan.h

 
 /*
  * Copyright 2011 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkScan_DEFINED
 #define SkScan_DEFINED
 
 #include "SkRect.h"
+#include "SkTDArray.h"
 
 class SkRasterClip;
 class SkRegion;
 class SkBlitter;
 class SkPath;
 
 /** Defines a fixed-point rectangle, identical to the integer SkIRect, but its
     coordinates are treated as SkFixed rather than int32_t.
 */
 typedef SkIRect SkXRect;
@@ skipping 25 matching lines @@
                           const SkRasterClip&, SkBlitter*);
     static void AntiFrameRect(const SkRect&, const SkPoint& strokeSize,
                               const SkRasterClip&, SkBlitter*);
     static void FillTriangle(const SkPoint pts[], const SkRasterClip&, SkBlitter*);
     static void HairLine(const SkPoint[], int count, const SkRasterClip&, SkBlitter*);
     static void AntiHairLine(const SkPoint[], int count, const SkRasterClip&, SkBlitter*);
     static void HairRect(const SkRect&, const SkRasterClip&, SkBlitter*);
     static void AntiHairRect(const SkRect&, const SkRasterClip&, SkBlitter*);
     static void HairPath(const SkPath&, const SkRasterClip&, SkBlitter*);
     static void AntiHairPath(const SkPath&, const SkRasterClip&, SkBlitter*);
+    static void PathToTriangles(const SkPath&, const SkIRect& clipRect, bool antiAlias, SkTDArray<SkPoint>* points);
+    static bool gWireframe;
 
 private:
     friend class SkAAClip;
     friend class SkRegion;
 
     static void FillIRect(const SkIRect&, const SkRegion* clip, SkBlitter*);
     static void FillXRect(const SkXRect&, const SkRegion* clip, SkBlitter*);
     static void FillRect(const SkRect&, const SkRegion* clip, SkBlitter*);
     static void AntiFillRect(const SkRect&, const SkRegion* clip, SkBlitter*);
     static void AntiFillXRect(const SkXRect&, const SkRegion*, SkBlitter*);
@@ skipping 43 matching lines @@
     for right/bottom), and store the result in the SkIRect.
 */
 static inline void XRect_roundOut(const SkXRect& xr, SkIRect* dst) {
     dst->fLeft = SkFixedFloorToInt(xr.fLeft);
     dst->fTop = SkFixedFloorToInt(xr.fTop);
     dst->fRight = SkFixedCeilToInt(xr.fRight);
     dst->fBottom = SkFixedCeilToInt(xr.fBottom);
 }
 
 #endif