MatrixBench.cpp File Reference

#include "bench/Benchmark.h"
#include "include/core/SkMatrix.h"
#include "include/core/SkString.h"
#include "src/base/SkRandom.h"
#include "src/core/SkMatrixUtils.h"

Go to the source code of this file.

Classes
class	MatrixBench
class	ScaleMatrixBench
class	DecomposeMatrixBench
class	InvertMapRectMatrixBench
class	MapPointsMatrixBench
class	MapRectMatrixBench

Functions
template<typename T >
void	init9 (T array[9])
	DEF_BENCH (return new InvertMapRectMatrixBench("invert_maprect_rectstaysrect", InvertMapRectMatrixBench::kScale_Flag|InvertMapRectMatrixBench::kTranslate_Flag);) DEF_BENCH(return new InvertMapRectMatrixBench("invert_maprect_translate"
	DEF_BENCH (return new InvertMapRectMatrixBench("invert_maprect_nonpersp", InvertMapRectMatrixBench::kScale_Flag|InvertMapRectMatrixBench::kRotate_Flag|InvertMapRectMatrixBench::kTranslate_Flag);) DEF_BENCH(return new InvertMapRectMatrixBench("invert_maprect_persp"
	DEF_BENCH (return new InvertMapRectMatrixBench("invert_maprect_typemask_rectstaysrect", InvertMapRectMatrixBench::kUncachedTypeMask_Flag|InvertMapRectMatrixBench::kScale_Flag|InvertMapRectMatrixBench::kTranslate_Flag);) DEF_BENCH(return new InvertMapRectMatrixBench("invert_maprect_typemask_nonpersp"
static SkMatrix	make_trans ()
static SkMatrix	make_scale ()
static SkMatrix	make_afine ()
	DEF_BENCH (return new MapPointsMatrixBench("mappoints_identity", SkMatrix::I());) DEF_BENCH(return new MapPointsMatrixBench("mappoints_trans"
	DEF_BENCH (return new MapPointsMatrixBench("mappoints_scale", make_scale());) DEF_BENCH(return new MapPointsMatrixBench("mappoints_affine"

Function Documentation

DEF_BENCH() [1/5]

DEF_BENCH ( return new InvertMapRectMatrixBench("invert_maprect_nonpersp", InvertMapRectMatrixBench::kScale_Flag|InvertMapRectMatrixBench::kRotate_Flag|InvertMapRectMatrixBench::kTranslate_Flag);   )

new

DEF_BENCH() [2/5]

DEF_BENCH ( return new InvertMapRectMatrixBench("invert_maprect_rectstaysrect", InvertMapRectMatrixBench::kScale_Flag|InvertMapRectMatrixBench::kTranslate_Flag);   )

new

DEF_BENCH() [3/5]

DEF_BENCH ( return new InvertMapRectMatrixBench("invert_maprect_typemask_rectstaysrect", InvertMapRectMatrixBench::kUncachedTypeMask_Flag|InvertMapRectMatrixBench::kScale_Flag|InvertMapRectMatrixBench::kTranslate_Flag);   )

new

DEF_BENCH() [4/5]

DEF_BENCH ( return new MapPointsMatrixBench("mappoints_identity", SkMatrix::I());   )

new

DEF_BENCH() [5/5]

DEF_BENCH ( return new MapPointsMatrixBench("mappoints_scale", make_scale());   )

new

init9()

template<typename T >

void init9

(

T

array[9]

)

Definition at line 67 of file MatrixBench.cpp.

                                             {
    SkRandom rand;
    for (int i = 0; i < 9; i++) {
        array[i] = rand.nextSScalar1();
    }
}

make_afine()

make_afine ( )

static

Definition at line 200 of file MatrixBench.cpp.

{ SkMatrix m(make_trans()); m.postRotate(15); return m; }

make_scale()

static SkMatrix make_scale ( )

static

Definition at line 199 of file MatrixBench.cpp.

{ SkMatrix m(make_trans()); m.postScale(1.5f, 0.5f); return m; }

make_trans()

make_trans ( )

static

Definition at line 198 of file MatrixBench.cpp.

{ return SkMatrix::Translate(2, 3); }