8160f20b0a
Now test-only common files reside in tests/common, and each test executable type (macrobench, microbench, and unit) has a subdir there. This change means the shared lib no longer has test code in it, and sets up a means for scenes to be shared between tests. Change-Id: I37b081f6977300e03fdd961b8e6439fde730605e
117 lines
3.6 KiB
C++
117 lines
3.6 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <benchmark/Benchmark.h>
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#include "Matrix.h"
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#include "Rect.h"
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#include "Vector.h"
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#include "VertexBuffer.h"
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#include "TessellationCache.h"
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#include "tests/microbench/MicroBench.h"
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#include <SkPath.h>
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#include <memory>
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using namespace android;
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using namespace android::uirenderer;
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struct ShadowTestData {
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Matrix4 drawTransform;
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Rect localClip;
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Matrix4 casterTransformXY;
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Matrix4 casterTransformZ;
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Vector3 lightCenter;
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float lightRadius;
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};
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void createShadowTestData(ShadowTestData* out) {
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static float SAMPLE_DRAW_TRANSFORM[] = {
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1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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0, 0, 0, 1,
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};
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static float SAMPLE_CASTERXY[] = {
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1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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32, 32, 0, 1,
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};
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static float SAMPLE_CASTERZ[] = {
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1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, 1, 0,
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32, 32, 32, 1,
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};
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static Rect SAMPLE_CLIP(0, 0, 1536, 2048);
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static Vector3 SAMPLE_LIGHT_CENTER{768, -400, 1600};
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static float SAMPLE_LIGHT_RADIUS = 1600;
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out->drawTransform.load(SAMPLE_DRAW_TRANSFORM);
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out->localClip = SAMPLE_CLIP;
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out->casterTransformXY.load(SAMPLE_CASTERXY);
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out->casterTransformZ.load(SAMPLE_CASTERZ);
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out->lightCenter = SAMPLE_LIGHT_CENTER;
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out->lightRadius = SAMPLE_LIGHT_RADIUS;
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}
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static inline void tessellateShadows(ShadowTestData& testData, bool opaque,
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const SkPath& shape, VertexBuffer* ambient, VertexBuffer* spot) {
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tessellateShadows(&testData.drawTransform, &testData.localClip,
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opaque, &shape, &testData.casterTransformXY,
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&testData.casterTransformZ, testData.lightCenter,
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testData.lightRadius, *ambient, *spot);
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}
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BENCHMARK_NO_ARG(BM_TessellateShadows_roundrect_opaque);
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void BM_TessellateShadows_roundrect_opaque::Run(int iters) {
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ShadowTestData shadowData;
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createShadowTestData(&shadowData);
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SkPath path;
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path.addRoundRect(SkRect::MakeWH(100, 100), 5, 5);
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StartBenchmarkTiming();
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for (int i = 0; i < iters; i++) {
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VertexBuffer ambient;
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VertexBuffer spot;
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tessellateShadows(shadowData, true, path, &ambient, &spot);
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MicroBench::DoNotOptimize(&ambient);
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MicroBench::DoNotOptimize(&spot);
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}
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StopBenchmarkTiming();
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}
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BENCHMARK_NO_ARG(BM_TessellateShadows_roundrect_translucent);
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void BM_TessellateShadows_roundrect_translucent::Run(int iters) {
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ShadowTestData shadowData;
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createShadowTestData(&shadowData);
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SkPath path;
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path.reset();
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path.addRoundRect(SkRect::MakeLTRB(0, 0, 100, 100), 5, 5);
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StartBenchmarkTiming();
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for (int i = 0; i < iters; i++) {
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std::unique_ptr<VertexBuffer> ambient(new VertexBuffer);
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std::unique_ptr<VertexBuffer> spot(new VertexBuffer);
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tessellateShadows(shadowData, false, path, ambient.get(), spot.get());
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MicroBench::DoNotOptimize(ambient.get());
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MicroBench::DoNotOptimize(spot.get());
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}
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StopBenchmarkTiming();
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}
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