You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
288 lines
12 KiB
288 lines
12 KiB
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "Benchmark.h"
|
|
#include "SkCanvas.h"
|
|
#include "SkCommandLineFlags.h"
|
|
#include "SkPaint.h"
|
|
#include "SkRandom.h"
|
|
#include "SkRRect.h"
|
|
#include "SkString.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <functional>
|
|
|
|
#define ENABLE_COMMAND_LINE_SHAPES_BENCH 0
|
|
|
|
#if ENABLE_COMMAND_LINE_SHAPES_BENCH
|
|
DEFINE_string(shapesType, "mixed", "Type of shape to use in ShapesBench. Must be one of: "
|
|
"rect, oval, rrect, mixed.");
|
|
DEFINE_string(innerShapesType, "none", "Type of inner shape to use in ShapesBench. Must be one of: "
|
|
"none, rect, oval, rrect, mixed.");
|
|
DEFINE_int32(numShapes, 10000, "Number of shapes to draw in ShapesBench.");
|
|
DEFINE_string(shapesSize, "32x32", "Size of shapes to draw in ShapesBench.");
|
|
DEFINE_bool(shapesPersp, false, "Use slight perspective tilt in ShapesBench?");
|
|
#endif
|
|
|
|
/*
|
|
* This class is used for several benchmarks that draw different primitive Skia shapes at various
|
|
* sizes. It is used to test both CPU-bound and GPU-bound rendering situations. It draws large
|
|
* amounts of shapes internally (rather than relying on nanobench selecting lots of loops) in order
|
|
* to take advantage of instanced rendering approaches.
|
|
*/
|
|
class ShapesBench : public Benchmark {
|
|
public:
|
|
enum ShapesType {
|
|
kNone_ShapesType,
|
|
kRect_ShapesType,
|
|
kOval_ShapesType,
|
|
kRRect_ShapesType,
|
|
kMixed_ShapesType
|
|
};
|
|
|
|
ShapesBench(ShapesType shapesType, ShapesType innerShapesType,
|
|
int numShapes, const SkISize& shapesSize, bool perspective)
|
|
: fShapesType(shapesType)
|
|
, fInnerShapesType(innerShapesType)
|
|
, fNumShapes(numShapes)
|
|
, fShapesSize(shapesSize)
|
|
, fPerspective(perspective) {
|
|
clampShapeSize();
|
|
}
|
|
|
|
#if ENABLE_COMMAND_LINE_SHAPES_BENCH
|
|
ShapesBench() {
|
|
if (!strcmp(FLAGS_shapesType[0], "rect")) {
|
|
fShapesType = kRect_ShapesType;
|
|
} else if (!strcmp(FLAGS_shapesType[0], "oval")) {
|
|
fShapesType = kOval_ShapesType;
|
|
} else if (!strcmp(FLAGS_shapesType[0], "rrect")) {
|
|
fShapesType = kRRect_ShapesType;
|
|
} else if (!strcmp(FLAGS_shapesType[0], "mixed")) {
|
|
fShapesType = kMixed_ShapesType;
|
|
} else {
|
|
SkDebugf("Invalid shapesType \"%s\". Must be one of: rect, oval, rrect, mixed.",
|
|
FLAGS_shapesType[0]);
|
|
exit(-1);
|
|
}
|
|
if (!strcmp(FLAGS_innerShapesType[0], "none")) {
|
|
fInnerShapesType = kNone_ShapesType;
|
|
} else if (!strcmp(FLAGS_innerShapesType[0], "rect")) {
|
|
fInnerShapesType = kRect_ShapesType;
|
|
} else if (!strcmp(FLAGS_innerShapesType[0], "oval")) {
|
|
fInnerShapesType = kOval_ShapesType;
|
|
} else if (!strcmp(FLAGS_innerShapesType[0], "rrect")) {
|
|
fInnerShapesType = kRRect_ShapesType;
|
|
} else if (!strcmp(FLAGS_innerShapesType[0], "mixed")) {
|
|
fInnerShapesType = kMixed_ShapesType;
|
|
} else {
|
|
SkDebugf("Invalid innerShapesType \"%s\". Must be one of: "
|
|
"none, rect, oval, rrect, mixed.", FLAGS_innerShapesType[0]);
|
|
exit(-1);
|
|
}
|
|
if (2 != sscanf(FLAGS_shapesSize[0], "%ix%i", &fShapesSize.fWidth, &fShapesSize.fHeight)) {
|
|
SkDebugf("Could not parse shapesSize from \"%s\". Expected \"%%ix%%i\"\n",
|
|
FLAGS_shapesSize[0]);
|
|
exit(-1);
|
|
}
|
|
|
|
fNumShapes = FLAGS_numShapes;
|
|
fPerspective = FLAGS_shapesPersp;
|
|
|
|
clampShapeSize();
|
|
}
|
|
#endif
|
|
|
|
private:
|
|
void clampShapeSize() {
|
|
float maxDiagonal = static_cast<float>(SkTMin(kBenchWidth, kBenchHeight));
|
|
float diagonal = sqrtf(static_cast<float>(fShapesSize.width() * fShapesSize.width()) +
|
|
static_cast<float>(fShapesSize.height() * fShapesSize.height()));
|
|
if (diagonal > maxDiagonal) {
|
|
fShapesSize.fWidth = static_cast<int>(fShapesSize.width() * maxDiagonal / diagonal);
|
|
fShapesSize.fHeight = static_cast<int>(fShapesSize.height() * maxDiagonal / diagonal);
|
|
}
|
|
}
|
|
|
|
const char* onGetName() override {
|
|
const char* shapeTypeNames[] = {
|
|
"none", "rect", "oval", "rrect", "mixed"
|
|
};
|
|
|
|
fName.printf("shapes_%s", shapeTypeNames[fShapesType]);
|
|
|
|
if (kNone_ShapesType != fInnerShapesType) {
|
|
fName.appendf("_inner_%s", shapeTypeNames[fInnerShapesType]);
|
|
}
|
|
|
|
fName.appendf("_%i_%ix%i", fNumShapes, fShapesSize.width(), fShapesSize.height());
|
|
|
|
if (fPerspective) {
|
|
fName.append("_persp");
|
|
}
|
|
|
|
return fName.c_str();
|
|
}
|
|
SkIPoint onGetSize() override { return SkIPoint::Make(kBenchWidth, kBenchHeight); }
|
|
|
|
void onDelayedSetup() override {
|
|
SkScalar w = SkIntToScalar(fShapesSize.width());
|
|
SkScalar h = SkIntToScalar(fShapesSize.height());
|
|
|
|
fRect.setRect(SkRect::MakeXYWH(-w / 2, -h / 2, w, h));
|
|
fOval.setOval(fRect.rect());
|
|
fRRect.setNinePatch(fRect.rect(), w / 8, h / 13, w / 11, h / 7);
|
|
|
|
if (kNone_ShapesType != fInnerShapesType) {
|
|
fRect.inset(w / 7, h / 11, &fInnerRect);
|
|
fInnerRect.offset(w / 28, h / 44);
|
|
fInnerOval.setOval(fInnerRect.rect());
|
|
fInnerRRect.setRectXY(fInnerRect.rect(), w / 13, w / 7);
|
|
}
|
|
|
|
SkRandom rand;
|
|
fShapes.push_back_n(fNumShapes);
|
|
for (int i = 0; i < fNumShapes; i++) {
|
|
float pad = sqrtf(static_cast<float>(fShapesSize.width() * fShapesSize.width()) +
|
|
static_cast<float>(fShapesSize.height() * fShapesSize.height()));
|
|
fShapes[i].fMatrix.setTranslate(0.5f * pad + rand.nextF() * (kBenchWidth - pad),
|
|
0.5f * pad + rand.nextF() * (kBenchHeight - pad));
|
|
fShapes[i].fMatrix.preRotate(rand.nextF() * 360.0f);
|
|
if (fPerspective) {
|
|
fShapes[i].fMatrix.setPerspX(0.00015f);
|
|
fShapes[i].fMatrix.setPerspY(-0.00015f);
|
|
}
|
|
fShapes[i].fColor = rand.nextU() | 0xff808080;
|
|
}
|
|
for (int i = 0; i < fNumShapes; i++) {
|
|
// Do this in a separate loop so mixed shapes get the same random numbers during
|
|
// placement as non-mixed do.
|
|
int shapeType = fShapesType;
|
|
if (kMixed_ShapesType == shapeType) {
|
|
shapeType = rand.nextRangeU(kRect_ShapesType, kRRect_ShapesType);
|
|
}
|
|
int innerShapeType = fInnerShapesType;
|
|
if (kMixed_ShapesType == innerShapeType) {
|
|
innerShapeType = rand.nextRangeU(kRect_ShapesType, kRRect_ShapesType);
|
|
}
|
|
if (kNone_ShapesType == innerShapeType) {
|
|
switch (shapeType) {
|
|
using namespace std;
|
|
using namespace std::placeholders;
|
|
case kRect_ShapesType:
|
|
fShapes[i].fDraw = bind(&SkCanvas::drawRect, _1, cref(fRect.rect()), _2);
|
|
break;
|
|
case kOval_ShapesType:
|
|
fShapes[i].fDraw = bind(&SkCanvas::drawOval, _1, cref(fOval.rect()), _2);
|
|
break;
|
|
case kRRect_ShapesType:
|
|
fShapes[i].fDraw = bind(&SkCanvas::drawRRect, _1, cref(fRRect), _2);
|
|
break;
|
|
}
|
|
} else {
|
|
const SkRRect* outer = nullptr;
|
|
switch (shapeType) {
|
|
case kRect_ShapesType: outer = &fRect; break;
|
|
case kOval_ShapesType: outer = &fOval; break;
|
|
case kRRect_ShapesType: outer = &fRRect; break;
|
|
}
|
|
const SkRRect* inner = nullptr;
|
|
switch (innerShapeType) {
|
|
case kRect_ShapesType: inner = &fInnerRect; break;
|
|
case kOval_ShapesType: inner = &fInnerOval; break;
|
|
case kRRect_ShapesType: inner = &fInnerRRect; break;
|
|
}
|
|
fShapes[i].fDraw = std::bind(&SkCanvas::drawDRRect, std::placeholders::_1,
|
|
std::cref(*outer), std::cref(*inner),
|
|
std::placeholders::_2);
|
|
}
|
|
}
|
|
}
|
|
|
|
void onDraw(int loops, SkCanvas* canvas) override {
|
|
SkPaint paint;
|
|
this->setupPaint(&paint);
|
|
for (int j = 0; j < loops; j++) {
|
|
for (int i = 0; i < fNumShapes; i++) {
|
|
canvas->save();
|
|
canvas->setMatrix(fShapes[i].fMatrix);
|
|
paint.setColor(fShapes[i].fColor);
|
|
fShapes[i].fDraw(canvas, paint);
|
|
canvas->restore();
|
|
}
|
|
}
|
|
}
|
|
|
|
enum {
|
|
kBenchWidth = 1000,
|
|
kBenchHeight = 1000
|
|
};
|
|
|
|
struct ShapeInfo {
|
|
SkMatrix fMatrix;
|
|
SkColor fColor;
|
|
std::function<void(SkCanvas*, const SkPaint&)> fDraw;
|
|
};
|
|
|
|
ShapesType fShapesType;
|
|
ShapesType fInnerShapesType;
|
|
int fNumShapes;
|
|
SkISize fShapesSize;
|
|
bool fPerspective;
|
|
SkString fName;
|
|
SkRRect fRect;
|
|
SkRRect fOval;
|
|
SkRRect fRRect;
|
|
SkRRect fInnerRect;
|
|
SkRRect fInnerOval;
|
|
SkRRect fInnerRRect;
|
|
SkTArray<ShapeInfo> fShapes;
|
|
|
|
|
|
typedef Benchmark INHERITED;
|
|
};
|
|
|
|
#if ENABLE_COMMAND_LINE_SHAPES_BENCH
|
|
DEF_BENCH(return new ShapesBench;)
|
|
#else
|
|
// Small primitives (CPU bound, in theory):
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRect_ShapesType, ShapesBench::kNone_ShapesType,
|
|
10000, SkISize::Make(32, 32), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kOval_ShapesType, ShapesBench::kNone_ShapesType,
|
|
10000, SkISize::Make(32, 32), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kOval_ShapesType, ShapesBench::kNone_ShapesType,
|
|
10000, SkISize::Make(32, 33), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRRect_ShapesType, ShapesBench::kNone_ShapesType,
|
|
10000, SkISize::Make(32, 32), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kMixed_ShapesType, ShapesBench::kNone_ShapesType,
|
|
10000, SkISize::Make(32, 33), false);)
|
|
|
|
// Large primitives (GPU bound, in theory):
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRect_ShapesType, ShapesBench::kNone_ShapesType,
|
|
100, SkISize::Make(500, 500), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kOval_ShapesType, ShapesBench::kNone_ShapesType,
|
|
100, SkISize::Make(500, 500), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kOval_ShapesType, ShapesBench::kNone_ShapesType,
|
|
100, SkISize::Make(500, 501), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRRect_ShapesType, ShapesBench::kNone_ShapesType,
|
|
100, SkISize::Make(500, 500), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kMixed_ShapesType, ShapesBench::kNone_ShapesType,
|
|
100, SkISize::Make(500, 501), false);)
|
|
|
|
// Donuts (small and large). These fall-back to path rendering due to non-orthogonal rotation
|
|
// making them quite slow. Thus, reduce the counts substantially:
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRect_ShapesType, ShapesBench::kRect_ShapesType,
|
|
500, SkISize::Make(32, 32), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRRect_ShapesType, ShapesBench::kRRect_ShapesType,
|
|
500, SkISize::Make(32, 32), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRect_ShapesType, ShapesBench::kRect_ShapesType,
|
|
50, SkISize::Make(500, 500), false);)
|
|
DEF_BENCH(return new ShapesBench(ShapesBench::kRRect_ShapesType, ShapesBench::kRRect_ShapesType,
|
|
50, SkISize::Make(500, 500), false);)
|
|
#endif
|