blob: 0035346f1c43ef14d7e31fceee3a4c35ee32b89b [file] [log] [blame]
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +00001/*
2* Copyright 2014 Google Inc.
3*
4* Use of this source code is governed by a BSD-style license that can be
5* found in the LICENSE file.
6*/
7
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +00008#include "GrRectanizer_pow2.h"
9#include "GrRectanizer_skyline.h"
10#include "SkRandom.h"
11#include "SkSize.h"
12#include "SkTDArray.h"
13#include "Test.h"
14
robertphillipsc2fce562014-06-05 07:18:03 -070015static const int kWidth = 1024;
16static const int kHeight = 1024;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000017
18// Basic test of a GrRectanizer-derived class' functionality
19static void test_rectanizer_basic(skiatest::Reporter* reporter, GrRectanizer* rectanizer) {
20 REPORTER_ASSERT(reporter, kWidth == rectanizer->width());
21 REPORTER_ASSERT(reporter, kHeight == rectanizer->height());
22
robertphillipsd5373412014-06-02 10:20:14 -070023 SkIPoint16 loc;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000024
25 REPORTER_ASSERT(reporter, rectanizer->addRect(50, 50, &loc));
26 REPORTER_ASSERT(reporter, rectanizer->percentFull() > 0.0f);
27 rectanizer->reset();
28 REPORTER_ASSERT(reporter, rectanizer->percentFull() == 0.0f);
29}
30
31static void test_rectanizer_inserts(skiatest::Reporter*,
32 GrRectanizer* rectanizer,
33 const SkTDArray<SkISize>& rects) {
34 int i;
35 for (i = 0; i < rects.count(); ++i) {
robertphillipsd5373412014-06-02 10:20:14 -070036 SkIPoint16 loc;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000037 if (!rectanizer->addRect(rects[i].fWidth, rects[i].fHeight, &loc)) {
38 break;
39 }
40 }
41
42 //SkDebugf("\n***%d %f\n", i, rectanizer->percentFull());
43}
44
45static void test_skyline(skiatest::Reporter* reporter, const SkTDArray<SkISize>& rects) {
46 GrRectanizerSkyline skylineRectanizer(kWidth, kHeight);
47
48 test_rectanizer_basic(reporter, &skylineRectanizer);
49 test_rectanizer_inserts(reporter, &skylineRectanizer, rects);
50}
51
52static void test_pow2(skiatest::Reporter* reporter, const SkTDArray<SkISize>& rects) {
53 GrRectanizerPow2 pow2Rectanizer(kWidth, kHeight);
54
55 test_rectanizer_basic(reporter, &pow2Rectanizer);
56 test_rectanizer_inserts(reporter, &pow2Rectanizer, rects);
57}
58
59DEF_GPUTEST(GpuRectanizer, reporter, factory) {
robertphillipsc2fce562014-06-05 07:18:03 -070060 SkTDArray<SkISize> rects;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000061 SkRandom rand;
62
63 for (int i = 0; i < 50; i++) {
Mike Reed5edcd312018-08-08 11:23:41 -040064 rects.push_back(SkISize::Make(rand.nextRangeU(1, kWidth / 2),
65 rand.nextRangeU(1, kHeight / 2)));
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000066 }
67
robertphillipsc2fce562014-06-05 07:18:03 -070068 test_skyline(reporter, rects);
69 test_pow2(reporter, rects);
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000070}