Add drawBitmapLattice() API

src/core/SkPictureRecord.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPictureRecord.h"
 #include "SkImage_Base.h"
 #include "SkPatchUtils.h"
@@ skipping 492 matching lines @@
     // op + paint_index + image_index + x + y
     size_t size = 3 * kUInt32Size + 2 * sizeof(SkScalar);
     size_t initialOffset = this->addDraw(DRAW_IMAGE, &size);
     this->addPaintPtr(paint);
     this->addImage(image);
     this->addScalar(x);
     this->addScalar(y);
     this->validate(initialOffset, size);
 }
 
+void SkPictureRecord::onDrawImageLattice(const SkImage* image, const Lattice& lattice,
+                                         const SkRect& dst, const SkPaint* paint) {
+    // xCount + xDivs + yCount+ yDivs
+    size_t latticeSize = (1 + lattice.fXCount + 1 + lattice.fYCount) * kUInt32Size;
+
+    // op + paint index + image index + lattice + dst rect
+    size_t size = 3 * kUInt32Size + latticeSize + sizeof(dst);
+    size_t initialOffset = this->addDraw(DRAW_IMAGE_LATTICE, &size);
+    this->addPaintPtr(paint);
+    this->addImage(image);
+    this->addInt(lattice.fXCount);
+    fWriter.writePad(lattice.fXDivs, lattice.fXCount * kUInt32Size);
+    this->addInt(lattice.fYCount);
+    fWriter.writePad(lattice.fYDivs, lattice.fYCount * kUInt32Size);
+    this->addRect(dst);
+    this->validate(initialOffset, size);
+}
+
 void SkPictureRecord::onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst,
                                       const SkPaint* paint, SrcRectConstraint constraint) {
     // id + paint_index + image_index + bool_for_src + constraint
     size_t size = 5 * kUInt32Size;
     if (src) {
         size += sizeof(*src);   // + rect
     }
     size += sizeof(dst);        // + rect
 
     size_t initialOffset = this->addDraw(DRAW_IMAGE_RECT, &size);
@@ skipping 530 matching lines @@
 
 void SkPictureRecord::addTextBlob(const SkTextBlob *blob) {
     int index = fTextBlobRefs.count();
     *fTextBlobRefs.append() = blob;
     blob->ref();
     // follow the convention of recording a 1-based index
     this->addInt(index + 1);
 }
 
 ///////////////////////////////////////////////////////////////////////////////