3ef77ddf9e
saveCamera() is no longer experimental In a separate CL, will stage changes to concat virtual to take M44. Change-Id: Iaf37ce2f24ab1223c54aeb1e79eaebf18f87fece Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281589 Reviewed-by: Brian Osman <brianosman@google.com> Commit-Queue: Mike Reed <reed@google.com>
145 lines
3.0 KiB
C++
145 lines
3.0 KiB
C++
/*
|
|
* Copyright 2012 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "bench/Benchmark.h"
|
|
#include "include/core/SkM44.h"
|
|
#include "include/core/SkString.h"
|
|
#include "include/utils/SkRandom.h"
|
|
|
|
class M4Bench : public Benchmark {
|
|
SkString fName;
|
|
public:
|
|
M4Bench(const char name[]) {
|
|
fName.printf("m4_%s", name);
|
|
|
|
SkRandom rand;
|
|
float value[32];
|
|
for (auto& v : value) {
|
|
v = rand.nextF();
|
|
}
|
|
fM1 = SkM44::ColMajor(value + 0);
|
|
fM2 = SkM44::ColMajor(value + 16);
|
|
}
|
|
|
|
bool isSuitableFor(Backend backend) override {
|
|
return backend == kNonRendering_Backend;
|
|
}
|
|
|
|
virtual void performTest() = 0;
|
|
|
|
protected:
|
|
SkM44 fM0, fM1, fM2;
|
|
|
|
virtual int mulLoopCount() const { return 1; }
|
|
|
|
const char* onGetName() override {
|
|
return fName.c_str();
|
|
}
|
|
|
|
void onDraw(int loops, SkCanvas*) override {
|
|
for (int i = 0; i < loops; i++) {
|
|
this->performTest();
|
|
}
|
|
}
|
|
|
|
private:
|
|
typedef Benchmark INHERITED;
|
|
};
|
|
|
|
class M4NEQ : public M4Bench {
|
|
public:
|
|
M4NEQ() : INHERITED("neq") {}
|
|
protected:
|
|
void performTest() override {
|
|
for (int i = 0; i < 10000; ++i) {
|
|
fEQ = (fM2 == fM1); // should always be false
|
|
}
|
|
}
|
|
private:
|
|
bool fEQ;
|
|
typedef M4Bench INHERITED;
|
|
};
|
|
|
|
class M4EQ : public M4Bench {
|
|
public:
|
|
M4EQ() : INHERITED("eq") {}
|
|
protected:
|
|
void performTest() override {
|
|
fM2 = fM1;
|
|
for (int i = 0; i < 10000; ++i) {
|
|
fEQ = (fM2 == fM1); // should always be true
|
|
}
|
|
}
|
|
private:
|
|
bool fEQ;
|
|
typedef M4Bench INHERITED;
|
|
};
|
|
|
|
class M4Concat : public M4Bench {
|
|
public:
|
|
M4Concat() : INHERITED("op_concat") {}
|
|
protected:
|
|
void performTest() override {
|
|
for (int i = 0; i < 10000; ++i) {
|
|
fM0 = SkM44(fM1, fM2);
|
|
}
|
|
}
|
|
private:
|
|
typedef M4Bench INHERITED;
|
|
};
|
|
|
|
class M4SetConcat : public M4Bench {
|
|
public:
|
|
M4SetConcat() : INHERITED("set_concat") {}
|
|
protected:
|
|
void performTest() override {
|
|
for (int i = 0; i < 10000; ++i) {
|
|
fM0.setConcat(fM1, fM2);
|
|
}
|
|
}
|
|
private:
|
|
typedef M4Bench INHERITED;
|
|
};
|
|
|
|
DEF_BENCH( return new M4EQ(); )
|
|
DEF_BENCH( return new M4NEQ(); )
|
|
DEF_BENCH( return new M4Concat(); )
|
|
DEF_BENCH( return new M4SetConcat(); )
|
|
|
|
class M4_map4 : public M4Bench {
|
|
public:
|
|
M4_map4() : INHERITED("map4") {}
|
|
protected:
|
|
void performTest() override {
|
|
SkV4 v = {1, 2, 3, 4};
|
|
for (int i = 0; i < 100000; ++i) {
|
|
fV = fM0 * v;
|
|
}
|
|
}
|
|
private:
|
|
SkV4 fV;
|
|
typedef M4Bench INHERITED;
|
|
};
|
|
DEF_BENCH( return new M4_map4(); )
|
|
|
|
class M4_map2 : public M4Bench {
|
|
public:
|
|
M4_map2() : INHERITED("map2") {}
|
|
protected:
|
|
void performTest() override {
|
|
SkMatrix m;
|
|
m.setRotate(1);
|
|
for (int i = 0; i < 100000; ++i) {
|
|
fV = m.mapXY(5, 6);
|
|
}
|
|
}
|
|
private:
|
|
SkPoint fV;
|
|
typedef M4Bench INHERITED;
|
|
};
|
|
DEF_BENCH( return new M4_map2(); )
|