diff options
Diffstat (limited to 'tests/auto/gui/rhi/qrhi/tst_qrhi.cpp')
-rw-r--r-- | tests/auto/gui/rhi/qrhi/tst_qrhi.cpp | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/tests/auto/gui/rhi/qrhi/tst_qrhi.cpp b/tests/auto/gui/rhi/qrhi/tst_qrhi.cpp new file mode 100644 index 0000000000..897613d525 --- /dev/null +++ b/tests/auto/gui/rhi/qrhi/tst_qrhi.cpp @@ -0,0 +1,246 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtTest/QtTest> +#include <QThread> +#include <QFile> +#include <QOffscreenSurface> +#include <QtGui/private/qrhi_p.h> +#include <QtGui/private/qrhinull_p.h> + +#if QT_CONFIG(opengl) +# include <QtGui/private/qrhigles2_p.h> +# define TST_GL +#endif + +#if QT_CONFIG(vulkan) +# include <QVulkanInstance> +# include <QtGui/private/qrhivulkan_p.h> +# define TST_VK +#endif + +#ifdef Q_OS_WIN +#include <QtGui/private/qrhid3d11_p.h> +# define TST_D3D11 +#endif + +#ifdef Q_OS_DARWIN +# include <QtGui/private/qrhimetal_p.h> +# define TST_MTL +#endif + +Q_DECLARE_METATYPE(QRhi::Implementation) +Q_DECLARE_METATYPE(QRhiInitParams *) + +class tst_QRhi : public QObject +{ + Q_OBJECT + +private slots: + void initTestCase(); + void cleanupTestCase(); + + void create_data(); + void create(); + +private: + struct { + QRhiNullInitParams null; +#ifdef TST_GL + QRhiGles2InitParams gl; +#endif +#ifdef TST_VK + QRhiVulkanInitParams vk; +#endif +#ifdef TST_D3D11 + QRhiD3D11InitParams d3d; +#endif +#ifdef TST_MTL + QRhiMetalInitParams mtl; +#endif + } initParams; + +#ifdef TST_VK + QVulkanInstance vulkanInstance; +#endif + QOffscreenSurface *fallbackSurface = nullptr; +}; + +void tst_QRhi::initTestCase() +{ +#ifdef TST_GL + fallbackSurface = QRhiGles2InitParams::newFallbackSurface(); + initParams.gl.fallbackSurface = fallbackSurface; +#endif + +#ifdef TST_VK + vulkanInstance.create(); + initParams.vk.inst = &vulkanInstance; +#endif +} + +void tst_QRhi::cleanupTestCase() +{ +#ifdef TST_VK + vulkanInstance.destroy(); +#endif + + delete fallbackSurface; +} + +void tst_QRhi::create_data() +{ + QTest::addColumn<QRhi::Implementation>("impl"); + QTest::addColumn<QRhiInitParams *>("initParams"); + + QTest::newRow("Null") << QRhi::Null << static_cast<QRhiInitParams *>(&initParams.null); +#ifdef TST_GL + QTest::newRow("OpenGL") << QRhi::OpenGLES2 << static_cast<QRhiInitParams *>(&initParams.gl); +#endif +#ifdef TST_VK + if (vulkanInstance.isValid()) + QTest::newRow("Vulkan") << QRhi::Vulkan << static_cast<QRhiInitParams *>(&initParams.vk); +#endif +#ifdef TST_D3D11 + QTest::newRow("Direct3D 11") << QRhi::D3D11 << static_cast<QRhiInitParams *>(&initParams.d3d); +#endif +#ifdef TST_MTL + QTest::newRow("Metal") << QRhi::Metal << static_cast<QRhiInitParams *>(&initParams.mtl); +#endif +} + +static int aligned(int v, int a) +{ + return (v + a - 1) & ~(a - 1); +} + +void tst_QRhi::create() +{ + // Merely attempting to create a QRhi should survive, with an error when + // not supported. (of course, there is always a chance we encounter a crash + // due to some random graphics stack...) + + QFETCH(QRhi::Implementation, impl); + QFETCH(QRhiInitParams *, initParams); + + QScopedPointer<QRhi> rhi(QRhi::create(impl, initParams, QRhi::Flags(), nullptr)); + + if (rhi) { + QCOMPARE(rhi->backend(), impl); + QCOMPARE(rhi->thread(), QThread::currentThread()); + + int cleanupOk = 0; + QRhi *rhiPtr = rhi.data(); + auto cleanupFunc = [rhiPtr, &cleanupOk](QRhi *dyingRhi) { + if (rhiPtr == dyingRhi) + cleanupOk += 1; + }; + rhi->addCleanupCallback(cleanupFunc); + rhi->runCleanup(); + QCOMPARE(cleanupOk, 1); + cleanupOk = 0; + rhi->addCleanupCallback(cleanupFunc); + + QRhiResourceUpdateBatch *resUpd = rhi->nextResourceUpdateBatch(); + QVERIFY(resUpd); + resUpd->release(); + + QVERIFY(!rhi->supportedSampleCounts().isEmpty()); + QVERIFY(rhi->supportedSampleCounts().contains(1)); + + QVERIFY(rhi->ubufAlignment() > 0); + QCOMPARE(rhi->ubufAligned(123), aligned(123, rhi->ubufAlignment())); + + QCOMPARE(rhi->mipLevelsForSize(QSize(512, 300)), 10); + QCOMPARE(rhi->sizeForMipLevel(0, QSize(512, 300)), QSize(512, 300)); + QCOMPARE(rhi->sizeForMipLevel(1, QSize(512, 300)), QSize(256, 150)); + QCOMPARE(rhi->sizeForMipLevel(2, QSize(512, 300)), QSize(128, 75)); + QCOMPARE(rhi->sizeForMipLevel(9, QSize(512, 300)), QSize(1, 1)); + + const bool fbUp = rhi->isYUpInFramebuffer(); + const bool ndcUp = rhi->isYUpInNDC(); + const bool d0to1 = rhi->isClipDepthZeroToOne(); + const QMatrix4x4 corrMat = rhi->clipSpaceCorrMatrix(); + if (impl == QRhi::OpenGLES2) { + QVERIFY(fbUp); + QVERIFY(ndcUp); + QVERIFY(!d0to1); + QVERIFY(corrMat.isIdentity()); + } else if (impl == QRhi::Vulkan) { + QVERIFY(!fbUp); + QVERIFY(!ndcUp); + QVERIFY(d0to1); + QVERIFY(!corrMat.isIdentity()); + } else if (impl == QRhi::D3D11) { + QVERIFY(!fbUp); + QVERIFY(ndcUp); + QVERIFY(d0to1); + QVERIFY(!corrMat.isIdentity()); + } else if (impl == QRhi::Metal) { + QVERIFY(!fbUp); + QVERIFY(ndcUp); + QVERIFY(d0to1); + QVERIFY(!corrMat.isIdentity()); + } + + const int texMin = rhi->resourceLimit(QRhi::TextureSizeMin); + const int texMax = rhi->resourceLimit(QRhi::TextureSizeMax); + const int maxAtt = rhi->resourceLimit(QRhi::MaxColorAttachments); + QVERIFY(texMin >= 1); + QVERIFY(texMax >= texMin); + QVERIFY(maxAtt >= 1); + + QVERIFY(rhi->nativeHandles()); + QVERIFY(rhi->profiler()); + + const QRhi::Feature features[] = { + QRhi::MultisampleTexture, + QRhi::MultisampleRenderBuffer, + QRhi::DebugMarkers, + QRhi::Timestamps, + QRhi::Instancing, + QRhi::CustomInstanceStepRate, + QRhi::PrimitiveRestart, + QRhi::NonDynamicUniformBuffers, + QRhi::NonFourAlignedEffectiveIndexBufferOffset, + QRhi::NPOTTextureRepeat, + QRhi::RedOrAlpha8IsRed, + QRhi::ElementIndexUint + }; + for (size_t i = 0; i <sizeof(features) / sizeof(QRhi::Feature); ++i) + rhi->isFeatureSupported(features[i]); + + QVERIFY(rhi->isTextureFormatSupported(QRhiTexture::RGBA8)); + + rhi.reset(); + QCOMPARE(cleanupOk, 1); + } +} + +#include <tst_qrhi.moc> +QTEST_MAIN(tst_QRhi) |