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- /*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #include "include/core/SkSize.h"
- #include "include/private/SkTDArray.h"
- #include "include/utils/SkRandom.h"
- #include "src/gpu/GrRectanizer_pow2.h"
- #include "src/gpu/GrRectanizer_skyline.h"
- #include "tests/Test.h"
- static const int kWidth = 1024;
- static const int kHeight = 1024;
- // Basic test of a GrRectanizer-derived class' functionality
- static void test_rectanizer_basic(skiatest::Reporter* reporter, GrRectanizer* rectanizer) {
- REPORTER_ASSERT(reporter, kWidth == rectanizer->width());
- REPORTER_ASSERT(reporter, kHeight == rectanizer->height());
- SkIPoint16 loc;
- REPORTER_ASSERT(reporter, rectanizer->addRect(50, 50, &loc));
- REPORTER_ASSERT(reporter, rectanizer->percentFull() > 0.0f);
- rectanizer->reset();
- REPORTER_ASSERT(reporter, rectanizer->percentFull() == 0.0f);
- }
- static void test_rectanizer_inserts(skiatest::Reporter*,
- GrRectanizer* rectanizer,
- const SkTDArray<SkISize>& rects) {
- int i;
- for (i = 0; i < rects.count(); ++i) {
- SkIPoint16 loc;
- if (!rectanizer->addRect(rects[i].fWidth, rects[i].fHeight, &loc)) {
- break;
- }
- }
- //SkDebugf("\n***%d %f\n", i, rectanizer->percentFull());
- }
- static void test_skyline(skiatest::Reporter* reporter, const SkTDArray<SkISize>& rects) {
- GrRectanizerSkyline skylineRectanizer(kWidth, kHeight);
- test_rectanizer_basic(reporter, &skylineRectanizer);
- test_rectanizer_inserts(reporter, &skylineRectanizer, rects);
- }
- static void test_pow2(skiatest::Reporter* reporter, const SkTDArray<SkISize>& rects) {
- GrRectanizerPow2 pow2Rectanizer(kWidth, kHeight);
- test_rectanizer_basic(reporter, &pow2Rectanizer);
- test_rectanizer_inserts(reporter, &pow2Rectanizer, rects);
- }
- DEF_GPUTEST(GpuRectanizer, reporter, factory) {
- SkTDArray<SkISize> rects;
- SkRandom rand;
- for (int i = 0; i < 50; i++) {
- rects.push_back(SkISize::Make(rand.nextRangeU(1, kWidth / 2),
- rand.nextRangeU(1, kHeight / 2)));
- }
- test_skyline(reporter, rects);
- test_pow2(reporter, rects);
- }
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