skia2/bench/nanobench.h
Chris Dalton fd708655ae Reland "Add tooling support for dmsaa"
Reland 188443be8d without the DMSAA bots
to ensure nothing else changes.

Original change's description:
> Add tooling support for dmsaa
>
> Adds a "fAlwaysAntiAlias" flag to GrContextOptions that can be set from
> tooling code. When dmsaa is set, SkGpuDevice draws everything
> antialiased. Adds new "gldmsaa" and "glesdmsaa" configs and creates bots
> to run them.
>
> Bug: skia:11396
> Change-Id: I165e89434b733f7b02312cea0e6649812528083b
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/384936
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com

Bug: skia:11396
Change-Id: Icb45097e0a34543dc577fa32f19a692e90643a35
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/386338
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2021-03-18 04:57:10 +00:00

86 lines
2.5 KiB
C++

/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef nanobench_DEFINED
#define nanobench_DEFINED
#include "bench/Benchmark.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkSurface.h"
#include "include/core/SkTypes.h"
#include "tools/gpu/GrContextFactory.h"
class SkBitmap;
class SkCanvas;
class NanoJSONResultsWriter;
struct Config {
SkString name;
Benchmark::Backend backend;
SkColorType color;
SkAlphaType alpha;
sk_sp<SkColorSpace> colorSpace;
int samples;
bool useDMSAA;
sk_gpu_test::GrContextFactory::ContextType ctxType;
sk_gpu_test::GrContextFactory::ContextOverrides ctxOverrides;
uint32_t surfaceFlags;
};
struct Target {
explicit Target(const Config& c) : config(c) { }
virtual ~Target() { }
const Config config;
sk_sp<SkSurface> surface;
/** Called once per target, immediately before any timing or drawing. */
virtual void setup() { }
/** Called *after* the clock timer is started, before the benchmark
is drawn. Most back ends just return the canvas passed in,
but some may replace it. */
virtual SkCanvas* beginTiming(SkCanvas* canvas) { return canvas; }
/** Called *after* a benchmark is drawn, but before the clock timer
is stopped. */
virtual void endTiming() { }
/** Called between benchmarks (or between calibration and measured
runs) to make sure all pending work in drivers / threads is
complete. */
virtual void fence() { }
/** CPU-like targets can just be timed, but GPU-like
targets need to pay attention to frame boundaries
or other similar details. */
virtual bool needsFrameTiming(int* frameLag) const { return false; }
/** Called once per target, during program initialization.
Returns false if initialization fails. */
virtual bool init(SkImageInfo info, Benchmark* bench);
/** Stores any pixels drawn to the screen in the bitmap.
Returns false on error. */
virtual bool capturePixels(SkBitmap* bmp);
/** Writes any config-specific data to the log. */
virtual void fillOptions(NanoJSONResultsWriter& log) { }
/** Writes gathered stats using SkDebugf. */
virtual void dumpStats() {}
SkCanvas* getCanvas() const {
if (!surface) {
return nullptr;
}
return surface->getCanvas();
}
};
#endif // nanobench_DEFINED