skeletal animation support added to API and software backend

SkCanvas::drawVertices now supports overloads that take an array of bone deformation matrices.
SkVertices::MakeCopy and SkVertices::Builder now support two additional optional attributes, boneIndices and boneWeights.

Bug: skia:
Change-Id: I30a3b11691e7cdb13924907cc1401ff86d127aea
Reviewed-on: https://skia-review.googlesource.com/137221
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Ruiqi Mao <ruiqimao@google.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/utils/SkPaintFilterCanvas.cpp b/src/utils/SkPaintFilterCanvas.cpp
index c17990d536..929488caea 100644
--- a/src/utils/SkPaintFilterCanvas.cpp
+++ b/src/utils/SkPaintFilterCanvas.cpp
@@ -173,11 +173,12 @@ void SkPaintFilterCanvas::onDrawImageLattice(const SkImage* image, const Lattice
     }
 }
 
-void SkPaintFilterCanvas::onDrawVerticesObject(const SkVertices* vertices, SkBlendMode bmode,
+void SkPaintFilterCanvas::onDrawVerticesObject(const SkVertices* vertices, const SkMatrix* bones,
+                                               int boneCount, SkBlendMode bmode,
                                                const SkPaint& paint) {
     AutoPaintFilter apf(this, kVertices_Type, paint);
     if (apf.shouldDraw()) {
-        this->SkNWayCanvas::onDrawVerticesObject(vertices, bmode, *apf.paint());
+        this->SkNWayCanvas::onDrawVerticesObject(vertices, bones, boneCount, bmode, *apf.paint());
     }
 }