qspirvshaderremap.cpp

Enable keyboard shortcuts

// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#include "qspirvshaderremap_p.h"

#include <SPIRV/SPVRemapper.h>

QT_BEGIN_NAMESPACE

void QSpirvShaderRemapper::remapErrorHandler(const std::string &s)

    if (!remapErrorMsg.isEmpty())

        remapErrorMsg.append(QLatin1Char('\n'));

    remapErrorMsg.append(QString::fromStdString(s));

void QSpirvShaderRemapper::remapLogHandler(const std::string &)

QByteArray QSpirvShaderRemapper::remap(const QByteArray &ir, QSpirvShader::RemapFlags flags)

    if (ir.isEmpty())

        return QByteArray();

    remapErrorMsg.clear();

    spv::spirvbin_t b;

    b.registerErrorHandler(std::bind(&QSpirvShaderRemapper::remapErrorHandler, this, std::placeholders::_1));

    b.registerLogHandler(std::bind(&QSpirvShaderRemapper::remapLogHandler, this, std::placeholders::_1));

    const uint32_t opts = flags.testFlag(QSpirvShader::RemapFlag::StripOnly) ? spv::spirvbin_t::STRIP

                                                                             : spv::spirvbin_t::DO_EVERYTHING;

    std::vector<uint32_t> v;

    v.resize(ir.size() / 4);

    memcpy(v.data(), ir.constData(), v.size() * 4);

    b.remap(v, opts);

    if (!remapErrorMsg.isEmpty())

        return QByteArray();

    return QByteArray(reinterpret_cast<const char *>(v.data()), int(v.size()) * 4);

QT_END_NAMESPACE