blob: 2ee641e9161fa78346396860c6fc54b39385b9db [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
8#if SK_SUPPORT_GPU
9
10#include "GrRectanizer_pow2.h"
11#include "GrRectanizer_skyline.h"
12#include "SkRandom.h"
13#include "SkSize.h"
14#include "SkTDArray.h"
15#include "Test.h"
16
robertphillipsc2fce562014-06-05 07:18:03 -070017static const int kWidth = 1024;
18static const int kHeight = 1024;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000019
20// Basic test of a GrRectanizer-derived class' functionality
21static void test_rectanizer_basic(skiatest::Reporter* reporter, GrRectanizer* rectanizer) {
22 REPORTER_ASSERT(reporter, kWidth == rectanizer->width());
23 REPORTER_ASSERT(reporter, kHeight == rectanizer->height());
24
robertphillipsd5373412014-06-02 10:20:14 -070025 SkIPoint16 loc;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000026
27 REPORTER_ASSERT(reporter, rectanizer->addRect(50, 50, &loc));
28 REPORTER_ASSERT(reporter, rectanizer->percentFull() > 0.0f);
29 rectanizer->reset();
30 REPORTER_ASSERT(reporter, rectanizer->percentFull() == 0.0f);
31}
32
33static void test_rectanizer_inserts(skiatest::Reporter*,
34 GrRectanizer* rectanizer,
35 const SkTDArray<SkISize>& rects) {
36 int i;
37 for (i = 0; i < rects.count(); ++i) {
robertphillipsd5373412014-06-02 10:20:14 -070038 SkIPoint16 loc;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000039 if (!rectanizer->addRect(rects[i].fWidth, rects[i].fHeight, &loc)) {
40 break;
41 }
42 }
43
44 //SkDebugf("\n***%d %f\n", i, rectanizer->percentFull());
45}
46
47static void test_skyline(skiatest::Reporter* reporter, const SkTDArray<SkISize>& rects) {
48 GrRectanizerSkyline skylineRectanizer(kWidth, kHeight);
49
50 test_rectanizer_basic(reporter, &skylineRectanizer);
51 test_rectanizer_inserts(reporter, &skylineRectanizer, rects);
52}
53
54static void test_pow2(skiatest::Reporter* reporter, const SkTDArray<SkISize>& rects) {
55 GrRectanizerPow2 pow2Rectanizer(kWidth, kHeight);
56
57 test_rectanizer_basic(reporter, &pow2Rectanizer);
58 test_rectanizer_inserts(reporter, &pow2Rectanizer, rects);
59}
60
61DEF_GPUTEST(GpuRectanizer, reporter, factory) {
robertphillipsc2fce562014-06-05 07:18:03 -070062 SkTDArray<SkISize> rects;
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000063 SkRandom rand;
64
65 for (int i = 0; i < 50; i++) {
robertphillipsc2fce562014-06-05 07:18:03 -070066 rects.push(SkISize::Make(rand.nextRangeU(1, kWidth / 2),
67 rand.nextRangeU(1, kHeight / 2)));
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000068 }
69
robertphillipsc2fce562014-06-05 07:18:03 -070070 test_skyline(reporter, rects);
71 test_pow2(reporter, rects);
commit-bot@chromium.orgad854bf2014-05-29 18:46:38 +000072}
73
74#endif