qt3d/tests/auto/render/alignedresourcesmanagers-avx/tst_alignedresourcesmanager...

99 lines
2.7 KiB
C++

// Copyright (C) 2017 Paul Lemire <paul.lemire350@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QtTest/QtTest>
#include <Qt3DCore/qnodeid.h>
#include <Qt3DCore/private/matrix4x4_avx2_p.h>
#include <Qt3DCore/private/qresourcemanager_p.h>
#include <Qt3DRender/private/cameralens_p.h>
using namespace Qt3DCore;
using HMatrix = Qt3DCore::QHandle<Matrix4x4_AVX2>;
using HCameraLens = Qt3DCore::QHandle<Qt3DRender::Render::CameraLens>;
class MatrixManager : public Qt3DCore::QResourceManager<
Matrix4x4_AVX2,
Qt3DCore::QNodeId,
Qt3DCore::NonLockingPolicy>
{
public:
MatrixManager() {}
};
class CameraLensManager : public Qt3DCore::QResourceManager<
Qt3DRender::Render::CameraLens,
Qt3DCore::QNodeId,
Qt3DCore::NonLockingPolicy>
{
public:
CameraLensManager() {}
};
class tst_AlignedResourcesManagersAVX: public QObject
{
Q_OBJECT
private Q_SLOTS:
void checkAllocationAndAlignmentMatrix4x4()
{
// GIVEN
MatrixManager manager;
// WHEN
for (uint i = 0; i < std::numeric_limits<ushort>::max(); ++i)
manager.getOrCreateResource(Qt3DCore::QNodeId::createId());
// THEN
// Shouldn't crash
const std::vector<HMatrix> &activeHandles = manager.activeHandles();
for (const HMatrix handle : activeHandles) {
// WHEN
Matrix4x4_AVX2 *mat = manager.data(handle);
// THEN
QCOMPARE(int((uintptr_t)mat % 32), 0);
}
// WHEN
for (uint i = 2; i < std::numeric_limits<ushort>::max(); ++i) {
Matrix4x4_AVX2 *mat1 = manager.data(activeHandles.at(i - 2));
Matrix4x4_AVX2 *mat2 = manager.data(activeHandles.at(i - 1));
Matrix4x4_AVX2 *mat3 = manager.data(activeHandles.at(i));
// WHEN
*mat3 = (*mat2 * *mat1);
// THEN
// Shouldn't crash
}
}
void checkAllocationAndAlignmentCameraLens()
{
// GIVEN
CameraLensManager manager;
// WHEN
for (uint i = 0; i < std::numeric_limits<ushort>::max(); ++i)
manager.getOrCreateResource(Qt3DCore::QNodeId::createId());
// THEN
// Shouldn't crash
const std::vector<HCameraLens> &activeHandles = manager.activeHandles();
for (const HCameraLens handle : activeHandles) {
// WHEN
Qt3DRender::Render::CameraLens *lens = manager.data(handle);
// THEN
QCOMPARE(int((uintptr_t)lens % 32), 0);
}
}
};
QTEST_MAIN(tst_AlignedResourcesManagersAVX)
#include "tst_alignedresourcesmanagers-avx.moc"