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authorGravatar Ruiqi Mao <ruiqimao@google.com>2018-06-29 14:32:21 -0400
committerGravatar Skia Commit-Bot <skia-commit-bot@chromium.org>2018-06-29 19:34:28 +0000
commitf510149da8d32f60f08d0a809eb037496079af3c (patch)
tree13b3670a481f3bae652968165d04f9ca4890d9bf /src/core/SkPicturePlayback.cpp
parent38f118a2e7f986b06d69d0af41ec2d1af53dac39 (diff)
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>
Diffstat (limited to 'src/core/SkPicturePlayback.cpp')
-rw-r--r--src/core/SkPicturePlayback.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/core/SkPicturePlayback.cpp b/src/core/SkPicturePlayback.cpp
index 780cb13349..f63abe724c 100644
--- a/src/core/SkPicturePlayback.cpp
+++ b/src/core/SkPicturePlayback.cpp
@@ -615,11 +615,15 @@ void SkPicturePlayback::handleOp(SkReadBuffer* reader,
case DRAW_VERTICES_OBJECT: {
const SkPaint* paint = fPictureData->getPaint(reader);
const SkVertices* vertices = fPictureData->getVertices(reader);
+ const int boneCount = reader->readInt();
+ const SkMatrix* bones = boneCount ?
+ (const SkMatrix*) reader->skip(boneCount, sizeof(SkMatrix)) :
+ nullptr;
SkBlendMode bmode = reader->read32LE(SkBlendMode::kLastMode);
BREAK_ON_READ_ERROR(reader);
if (paint && vertices) {
- canvas->drawVertices(vertices, bmode, *paint);
+ canvas->drawVertices(vertices, bones, boneCount, bmode, *paint);
}
} break;
case RESTORE: