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-rw-r--r--BUILD.gn1
-rw-r--r--dm/DM.cpp1
-rw-r--r--dm/DMSrcSink.cpp82
-rw-r--r--dm/DMSrcSink.h20
-rw-r--r--experimental/skotty/Skotty.h8
-rw-r--r--tools/flags/SkCommonFlags.cpp2
-rw-r--r--tools/flags/SkCommonFlags.h1
7 files changed, 111 insertions, 4 deletions
diff --git a/BUILD.gn b/BUILD.gn
index a61bff7ea7..8344b542b6 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1503,6 +1503,7 @@ if (skia_enable_tools) {
include_dirs = [ "tests" ]
deps = [
":common_flags",
+ ":experimental_skotty",
":experimental_sksg",
":experimental_svg_model",
":flags",
diff --git a/dm/DM.cpp b/dm/DM.cpp
index 6cb9cb5ef5..246615eaa6 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -784,6 +784,7 @@ static bool gather_srcs() {
gather_file_srcs<SKPSrc>(FLAGS_skps, "skp");
}
gather_file_srcs<MSKPSrc>(FLAGS_mskps, "mskp");
+ gather_file_srcs<SkottySrc>(FLAGS_jsons, "json");
#if defined(SK_XML)
gather_file_srcs<SVGSrc>(FLAGS_svgs, "svg");
#endif
diff --git a/dm/DMSrcSink.cpp b/dm/DMSrcSink.cpp
index c8a4bc2911..beb55d9461 100644
--- a/dm/DMSrcSink.cpp
+++ b/dm/DMSrcSink.cpp
@@ -32,6 +32,7 @@
#include "SkMultiPictureDocumentPriv.h"
#include "SkMultiPictureDraw.h"
#include "SkNullCanvas.h"
+#include "Skotty.h"
#include "SkOSFile.h"
#include "SkOSPath.h"
#include "SkOpts.h"
@@ -1310,7 +1311,86 @@ SkISize DDLSKPSrc::size() const {
Name DDLSKPSrc::name() const { return SkOSPath::Basename(fPath.c_str()); }
-/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
+/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
+
+SkottySrc::SkottySrc(Path path)
+ : fName(SkOSPath::Basename(path.c_str())) {
+
+ auto stream = SkStream::MakeFromFile(path.c_str());
+ fAnimation = skotty::Animation::Make(stream.get());
+
+ if (!fAnimation) {
+ return;
+ }
+
+ // Fit kTileCount x kTileCount frames to a 1000x1000 film strip.
+ static constexpr SkScalar kTargetSize = 1000;
+ const auto scale = kTargetSize / (kTileCount * std::max(fAnimation->size().width(),
+ fAnimation->size().height()));
+ fTileSize = SkSize::Make(scale * fAnimation->size().width(),
+ scale * fAnimation->size().height()).toCeil();
+
+}
+
+Error SkottySrc::draw(SkCanvas* canvas) const {
+ if (!fAnimation) {
+ return SkStringPrintf("Unable to parse file: %s", fName.c_str());
+ }
+
+ canvas->drawColor(SK_ColorWHITE);
+
+ SkPaint paint;
+ paint.setColor(0xffa0a0a0);
+ paint.setStyle(SkPaint::kStroke_Style);
+ paint.setStrokeWidth(0);
+
+ const auto ip = fAnimation->inPoint() * 1000 / fAnimation->frameRate(),
+ op = fAnimation->outPoint() * 1000 / fAnimation->frameRate(),
+ fr = (op - ip) / (kTileCount * kTileCount - 1);
+
+ const auto canvas_size = this->size();
+ for (int i = 0; i < kTileCount; ++i) {
+ const SkScalar y = i * (fTileSize.height() + 1);
+ canvas->drawLine(0, .5f + y, canvas_size.width(), .5f + y, paint);
+
+ for (int j = 0; j < kTileCount; ++j) {
+ const SkScalar x = j * (fTileSize.width() + 1);
+ canvas->drawLine(x + .5f, 0, x + .5f, canvas_size.height(), paint);
+ SkRect dest = SkRect::MakeXYWH(x, y, fTileSize.width(), fTileSize.height());
+
+ SkAutoCanvasRestore acr(canvas, true);
+ canvas->clipRect(dest);
+ canvas->concat(SkMatrix::MakeRectToRect(SkRect::MakeSize(fAnimation->size()),
+ dest,
+ SkMatrix::kFill_ScaleToFit));
+
+ const auto t = fr * (i * kTileCount + j);
+ fAnimation->animationTick(t);
+ fAnimation->render(canvas);
+ }
+ }
+
+ return "";
+}
+
+SkISize SkottySrc::size() const {
+ // Padding for grid.
+ return SkISize::Make(kTileCount * (fTileSize.width() + 1),
+ kTileCount * (fTileSize.height() + 1));
+}
+
+Name SkottySrc::name() const { return fName; }
+
+bool SkottySrc::veto(SinkFlags flags) const {
+ // No need to test to non-(raster||gpu||vector) or indirect backends.
+ bool type_ok = flags.type == SinkFlags::kRaster
+ || flags.type == SinkFlags::kGPU
+ || flags.type == SinkFlags::kVector;
+
+ return !type_ok || flags.approach != SinkFlags::kDirect;
+}
+
+/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
#if defined(SK_XML)
// Used when the image doesn't have an intrinsic size.
static const SkSize kDefaultSVGSize = {1000, 1000};
diff --git a/dm/DMSrcSink.h b/dm/DMSrcSink.h
index 3f3c8b2892..67128ead06 100644
--- a/dm/DMSrcSink.h
+++ b/dm/DMSrcSink.h
@@ -21,6 +21,8 @@
//#define TEST_VIA_SVG
+namespace skotty { class Animation; }
+
namespace DM {
// This is just convenience. It lets you use either return "foo" or return SkStringPrintf(...).
@@ -260,6 +262,24 @@ private:
Path fPath;
};
+class SkottySrc final : public Src {
+public:
+ explicit SkottySrc(Path path);
+
+ Error draw(SkCanvas*) const override;
+ SkISize size() const override;
+ Name name() const override;
+ bool veto(SinkFlags) const override;
+
+private:
+ // Generates a kTileCount x kTileCount filmstrip with evenly distributed frames.
+ static constexpr int kTileCount = 5;
+
+ Name fName;
+ SkISize fTileSize = SkISize::MakeEmpty();
+ std::unique_ptr<skotty::Animation> fAnimation;
+};
+
#if defined(SK_XML)
} // namespace DM
diff --git a/experimental/skotty/Skotty.h b/experimental/skotty/Skotty.h
index 5cdffb829d..c20feeb093 100644
--- a/experimental/skotty/Skotty.h
+++ b/experimental/skotty/Skotty.h
@@ -38,9 +38,11 @@ public:
void animationTick(SkMSec);
- const SkString& version() const { return fVersion; }
- const SkSize& size() const { return fSize; }
- SkScalar frameRate() const { return fFrameRate; }
+ const SkString& version() const { return fVersion; }
+ const SkSize& size() const { return fSize; }
+ SkScalar frameRate() const { return fFrameRate; }
+ SkScalar inPoint() const { return fInPoint; }
+ SkScalar outPoint() const { return fOutPoint; }
void setShowInval(bool show) { fShowInval = show; }
diff --git a/tools/flags/SkCommonFlags.cpp b/tools/flags/SkCommonFlags.cpp
index cd1e47fb77..dd3a855d3f 100644
--- a/tools/flags/SkCommonFlags.cpp
+++ b/tools/flags/SkCommonFlags.cpp
@@ -52,6 +52,8 @@ DEFINE_bool(releaseAndAbandonGpuContext, false,
DEFINE_string(skps, "skps", "Directory to read skps from.");
+DEFINE_string(jsons, "", "Directory to read Bodymovin JSONs from, or a single JSON file.");
+
DEFINE_string(svgs, "", "Directory to read SVGs from, or a single SVG file.");
DEFINE_int32_2(threads, j, -1, "Run threadsafe tests on a threadpool with this many extra threads, "
diff --git a/tools/flags/SkCommonFlags.h b/tools/flags/SkCommonFlags.h
index 62d0477292..a3eb001100 100644
--- a/tools/flags/SkCommonFlags.h
+++ b/tools/flags/SkCommonFlags.h
@@ -25,6 +25,7 @@ DECLARE_bool(abandonGpuContext);
DECLARE_bool(releaseAndAbandonGpuContext);
DECLARE_string(skps);
DECLARE_bool(ddl);
+DECLARE_string(jsons);
DECLARE_string(svgs);
DECLARE_int32(threads);
DECLARE_string(resourcePath);
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-19 18:14:27 +0000