AuroraMiddleware/skia2
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Increase default tile sizes in nanobench

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R=mtklein@google.com

Review URL: https://codereview.chromium.org/982863003
This commit is contained in:
bsalomon 2015-03-05 13:42:27 -08:00 committed by Commit bot
parent 150d3503ed
commit cc4d6673a9
1 changed files with 11 additions and 7 deletions
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18
bench/SKPBench.cpp
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@ -10,7 +10,8 @@
#include "SkMultiPictureDraw.h"
#include "SkSurface.h"
DEFINE_int32(benchTile, 256, "Tile dimension used for SKP playback.");
DEFINE_int32(benchTileW, 1600, "Tile width used for SKP playback.");
DEFINE_int32(benchTileH, 512, "Tile height used for SKP playback.");
SKPBench::SKPBench(const char* name, const SkPicture* pic, const SkIRect& clip, SkScalar scale,
bool useMultiPictureDraw)
@ -43,17 +44,20 @@ void SKPBench::onPerCanvasPreDraw(SkCanvas* canvas) {
SkIRect bounds;
SkAssertResult(canvas->getClipDeviceBounds(&bounds));
int xTiles = SkScalarCeilToInt(bounds.width() / SkIntToScalar(FLAGS_benchTile));
int yTiles = SkScalarCeilToInt(bounds.height() / SkIntToScalar(FLAGS_benchTile));
int tileW = SkTMin(FLAGS_benchTileW, bounds.width());
int tileH = SkTMin(FLAGS_benchTileH, bounds.height());
int xTiles = SkScalarCeilToInt(bounds.width() / SkIntToScalar(tileW));
int yTiles = SkScalarCeilToInt(bounds.height() / SkIntToScalar(tileH));
fSurfaces.setReserve(xTiles * yTiles);
fTileRects.setReserve(xTiles * yTiles);
SkImageInfo ii = canvas->imageInfo().makeWH(FLAGS_benchTile, FLAGS_benchTile);
SkImageInfo ii = canvas->imageInfo().makeWH(tileW, tileH);
for (int y = bounds.fTop; y < bounds.fBottom; y += FLAGS_benchTile) {
for (int x = bounds.fLeft; x < bounds.fRight; x += FLAGS_benchTile) {
const SkIRect tileRect = SkIRect::MakeXYWH(x, y, FLAGS_benchTile, FLAGS_benchTile);
for (int y = bounds.fTop; y < bounds.fBottom; y += tileH) {
for (int x = bounds.fLeft; x < bounds.fRight; x += tileW) {
const SkIRect tileRect = SkIRect::MakeXYWH(x, y, tileW, tileH);
*fTileRects.append() = tileRect;
*fSurfaces.push() = canvas->newSurface(ii);