236 lines
11 KiB
C++
236 lines
11 KiB
C++
/*-------------------------------------------------------------------------
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* drawElements Internal Test Module
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* ---------------------------------
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*
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* Copyright 2014 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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*//*!
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* \file
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* \brief Image comparison tests.
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*//*--------------------------------------------------------------------*/
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#include "ditImageCompareTests.hpp"
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#include "tcuResource.hpp"
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#include "tcuImageCompare.hpp"
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#include "tcuFuzzyImageCompare.hpp"
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#include "tcuImageIO.hpp"
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#include "tcuTexture.hpp"
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#include "tcuTestLog.hpp"
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#include "tcuTextureUtil.hpp"
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#include "tcuRGBA.hpp"
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#include "deFilePath.hpp"
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#include "deClock.h"
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namespace dit
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{
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using tcu::TestLog;
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static const char* BASE_DIR = "internal/data/imagecompare";
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static void loadImageRGBA8 (tcu::TextureLevel& dst, const tcu::Archive& archive, const char* path)
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{
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tcu::TextureLevel tmp;
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tcu::ImageIO::loadImage(tmp, archive, path);
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dst.setStorage(tcu::TextureFormat(tcu::TextureFormat::RGBA, tcu::TextureFormat::UNORM_INT8), tmp.getWidth(), tmp.getHeight());
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tcu::copy(dst, tmp);
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}
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class FuzzyComparisonMetricCase : public tcu::TestCase
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{
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public:
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FuzzyComparisonMetricCase (tcu::TestContext& testCtx, const char* name, const char* refImg, const char* cmpImg, const float minBound, const float maxBound)
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: tcu::TestCase (testCtx, name, "")
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, m_refImg (refImg)
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, m_cmpImg (cmpImg)
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, m_minBound (minBound)
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, m_maxBound (maxBound)
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{
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}
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IterateResult iterate (void)
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{
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tcu::TextureLevel refImg;
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tcu::TextureLevel cmpImg;
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tcu::TextureLevel errorMask;
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tcu::FuzzyCompareParams params;
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float result = 0.0f;
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deUint64 compareTime = 0;
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params.maxSampleSkip = 0;
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tcu::ImageIO::loadImage(refImg, m_testCtx.getArchive(), de::FilePath::join(BASE_DIR, m_refImg).getPath());
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tcu::ImageIO::loadImage(cmpImg, m_testCtx.getArchive(), de::FilePath::join(BASE_DIR, m_cmpImg).getPath());
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errorMask.setStorage(refImg.getFormat(), refImg.getWidth(), refImg.getHeight(), refImg.getDepth());
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{
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const deUint64 startTime = deGetMicroseconds();
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result = tcu::fuzzyCompare(params, refImg, cmpImg, errorMask);
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compareTime = deGetMicroseconds()-startTime;
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}
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m_testCtx.getLog() << TestLog::Image("RefImage", "Reference Image", refImg)
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<< TestLog::Image("CmpImage", "Compare Image", cmpImg)
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<< TestLog::Image("ErrorMask", "Error Mask", errorMask);
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m_testCtx.getLog() << TestLog::Float("Result", "Result metric", "", QP_KEY_TAG_NONE, result)
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<< TestLog::Float("MinBound", "Minimum bound", "", QP_KEY_TAG_NONE, m_minBound)
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<< TestLog::Float("MaxBound", "Maximum bound", "", QP_KEY_TAG_NONE, m_maxBound)
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<< TestLog::Integer("CompareTime", "Comparison time", "us", QP_KEY_TAG_TIME, compareTime);
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{
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const bool isOk = de::inRange(result, m_minBound, m_maxBound);
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m_testCtx.setTestResult(isOk ? QP_TEST_RESULT_PASS : QP_TEST_RESULT_FAIL,
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isOk ? "Pass" : "Metric out of bounds");
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}
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return STOP;
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}
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private:
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const std::string m_refImg;
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const std::string m_cmpImg;
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const float m_minBound;
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const float m_maxBound;
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};
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class BilinearCompareCase : public tcu::TestCase
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{
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public:
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BilinearCompareCase (tcu::TestContext& testCtx, const char* name, const char* refImg, const char* cmpImg, const tcu::RGBA& threshold, bool expectedResult)
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: tcu::TestCase (testCtx, name, "")
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, m_refImg (refImg)
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, m_cmpImg (cmpImg)
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, m_threshold (threshold)
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, m_expectedResult (expectedResult)
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{
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}
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IterateResult iterate (void)
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{
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tcu::TextureLevel refImg;
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tcu::TextureLevel cmpImg;
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bool result;
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deUint64 compareTime = 0;
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loadImageRGBA8(refImg, m_testCtx.getArchive(), de::FilePath::join(BASE_DIR, m_refImg).getPath());
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loadImageRGBA8(cmpImg, m_testCtx.getArchive(), de::FilePath::join(BASE_DIR, m_cmpImg).getPath());
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{
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const deUint64 startTime = deGetMicroseconds();
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result = tcu::bilinearCompare(m_testCtx.getLog(), "CompareResult", "Image comparison result", refImg, cmpImg, m_threshold, tcu::COMPARE_LOG_EVERYTHING);
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compareTime = deGetMicroseconds()-startTime;
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}
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m_testCtx.getLog() << TestLog::Integer("CompareTime", "Comparison time", "us", QP_KEY_TAG_TIME, compareTime);
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{
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const bool isOk = result == m_expectedResult;
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m_testCtx.setTestResult(isOk ? QP_TEST_RESULT_PASS : QP_TEST_RESULT_FAIL,
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isOk ? "Pass" : "Wrong comparison result");
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}
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return STOP;
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}
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private:
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const std::string m_refImg;
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const std::string m_cmpImg;
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const tcu::RGBA m_threshold;
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const bool m_expectedResult;
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};
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class FuzzyComparisonMetricTests : public tcu::TestCaseGroup
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{
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public:
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FuzzyComparisonMetricTests (tcu::TestContext& testCtx)
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: tcu::TestCaseGroup(testCtx, "fuzzy_metric", "Fuzzy comparison metrics")
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{
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}
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void init (void)
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{
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "identical", "cube_ref.png", "cube_ref.png", 0.0f, 0.000001f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "cube", "cube_ref.png", "cube_cmp.png", 0.0029f, 0.0031f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "cube_2", "cube_2_ref.png", "cube_2_cmp.png", 0.0134f, 0.0140f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "cube_sphere", "cube_sphere_ref.png", "cube_sphere_cmp.png", 0.0730f, 0.0801f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "cube_nmap", "cube_nmap_ref.png", "cube_nmap_cmp.png", 0.0022f, 0.0025f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "cube_nmap_2", "cube_nmap_2_ref.png", "cube_nmap_2_cmp.png", 0.0172f, 0.0189f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "earth_diffuse", "earth_diffuse_ref.png", "earth_diffuse_cmp.png", 0.0f, 0.00002f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "eath_texture", "earth_texture_ref.png", "earth_texture_cmp.png", 0.0002f, 0.0003f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "earth_spot", "earth_spot_ref.png", "earth_spot_cmp.png", 0.0015f, 0.0018f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "earth_light", "earth_light_ref.png", "earth_light_cmp.png", 1.7050f, 1.7070f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "lessThan0", "lessThan0-reference.png", "lessThan0-result.png", 0.0003f, 0.0004f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "cube_sphere_2", "cube_sphere_2_ref.png", "cube_sphere_2_cmp.png", 0.0207f, 0.0230f));
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addChild(new FuzzyComparisonMetricCase(m_testCtx, "earth_to_empty", "earth_spot_ref.png", "empty_256x256.png", 54951.0f, 54955.0f));
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}
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};
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class BilinearCompareTests : public tcu::TestCaseGroup
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{
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public:
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BilinearCompareTests (tcu::TestContext& testCtx)
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: tcu::TestCaseGroup(testCtx, "bilinear_compare", "Bilinear Image Comparison Tests")
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{
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}
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void init (void)
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{
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addChild(new BilinearCompareCase(m_testCtx, "identical", "cube_ref.png", "cube_ref.png", tcu::RGBA(0,0,0,0), true));
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addChild(new BilinearCompareCase(m_testCtx, "empty_to_white", "empty_256x256.png", "white_256x256.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "white_to_empty", "white_256x256.png", "empty_256x256.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "cube", "cube_ref.png", "cube_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "cube_2", "cube_2_ref.png", "cube_2_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "cube_sphere", "cube_sphere_ref.png", "cube_sphere_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "cube_nmap", "cube_nmap_ref.png", "cube_nmap_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "cube_nmap_2", "cube_nmap_2_ref.png", "cube_nmap_2_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "earth_diffuse", "earth_diffuse_ref.png", "earth_diffuse_cmp.png", tcu::RGBA(20,20,20,2), true));
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addChild(new BilinearCompareCase(m_testCtx, "eath_texture", "earth_texture_ref.png", "earth_texture_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "earth_spot", "earth_spot_ref.png", "earth_spot_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "earth_light", "earth_light_ref.png", "earth_light_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "lessThan0", "lessThan0-reference.png", "lessThan0-result.png", tcu::RGBA(36,36,36,2), true));
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addChild(new BilinearCompareCase(m_testCtx, "cube_sphere_2", "cube_sphere_2_ref.png", "cube_sphere_2_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "earth_to_empty", "earth_spot_ref.png", "empty_256x256.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "texfilter", "texfilter_ref.png", "texfilter_cmp.png", tcu::RGBA(7,7,7,2), true));
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addChild(new BilinearCompareCase(m_testCtx, "refract_vtx", "refract_vtx_ref.png", "refract_vtx_cmp.png", tcu::RGBA(7,7,7,2), true));
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addChild(new BilinearCompareCase(m_testCtx, "refract_frag", "refract_frag_ref.png", "refract_frag_cmp.png", tcu::RGBA(7,7,7,2), true));
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addChild(new BilinearCompareCase(m_testCtx, "lessthan_vtx", "lessthan_vtx_ref.png", "lessthan_vtx_cmp.png", tcu::RGBA(7,7,7,2), true));
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addChild(new BilinearCompareCase(m_testCtx, "2_units_2d", "2_units_2d_ref.png", "2_units_2d_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "4_units_cube_vtx", "4_units_cube_ref.png", "4_units_cube_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "texfilter_vtx_nearest", "texfilter_vtx_nearest_ref.png", "texfilter_vtx_nearest_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "texfilter_vtx_linear", "texfilter_vtx_linear_ref.png", "texfilter_vtx_linear_cmp.png", tcu::RGBA(7,7,7,2), false));
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addChild(new BilinearCompareCase(m_testCtx, "readpixels_msaa", "readpixels_ref.png", "readpixels_msaa.png", tcu::RGBA(1,1,1,1), true));
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}
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};
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ImageCompareTests::ImageCompareTests (tcu::TestContext& testCtx)
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: tcu::TestCaseGroup(testCtx, "image_compare", "Image comparison tests")
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{
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}
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ImageCompareTests::~ImageCompareTests (void)
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{
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}
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void ImageCompareTests::init (void)
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{
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addChild(new FuzzyComparisonMetricTests (m_testCtx));
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addChild(new BilinearCompareTests (m_testCtx));
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}
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} // dit
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