Revision control
++ // Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #include "qshaderformat_p.h"
++
++ QT_BEGIN_NAMESPACE
++ namespace Qt3DRender
++ {
++ QShaderFormat::QShaderFormat() noexcept
++ : m_api(NoApi)
++ , m_shaderType(Fragment)
++ {
++ }
++
++ QShaderFormat::Api QShaderFormat::api() const noexcept
++ {
++ return m_api;
++ }
++
++ void QShaderFormat::setApi(QShaderFormat::Api api) noexcept
++ {
++ m_api = api;
++ }
++
++ QVersionNumber QShaderFormat::version() const noexcept
++ {
++ return m_version;
++ }
++
++ void QShaderFormat::setVersion(const QVersionNumber &version) noexcept
++ {
++ m_version = version;
++ }
++
++ QStringList QShaderFormat::extensions() const noexcept
++ {
++ return m_extensions;
++ }
++
++ void QShaderFormat::setExtensions(const QStringList &extensions) noexcept
++ {
++ m_extensions = extensions;
++ m_extensions.sort();
++ }
++
++ QString QShaderFormat::vendor() const noexcept
++ {
++ return m_vendor;
++ }
++
++ void QShaderFormat::setVendor(const QString &vendor) noexcept
++ {
++ m_vendor = vendor;
++ }
++
++ bool QShaderFormat::isValid() const noexcept
++ {
++ return m_api != NoApi && m_version.majorVersion() > 0;
++ }
++
++ bool QShaderFormat::supports(const QShaderFormat &other) const noexcept
++ {
++ if (!isValid() || !other.isValid())
++ return false;
++
++ if (m_api == OpenGLES && m_api != other.m_api)
++ return false;
++
++ if (m_api == OpenGLCoreProfile && m_api != other.m_api)
++ return false;
++
++ if (m_api < VulkanFlavoredGLSL && other.m_api >= VulkanFlavoredGLSL)
++ return false;
++
++ if (m_version < other.m_version)
++ return false;
++
++ if (m_shaderType != other.m_shaderType)
++ return false;
++
++ const auto containsAllExtensionsFromOther = std::includes(m_extensions.constBegin(),
++ m_extensions.constEnd(),
++ other.m_extensions.constBegin(),
++ other.m_extensions.constEnd());
++ if (!containsAllExtensionsFromOther)
++ return false;
++
++ if (!other.m_vendor.isEmpty() && m_vendor != other.m_vendor)
++ return false;
++
++ return true;
++ }
++
++ QShaderFormat::ShaderType QShaderFormat::shaderType() const noexcept
++ {
++ return m_shaderType;
++ }
++
++ void QShaderFormat::setShaderType(QShaderFormat::ShaderType shaderType) noexcept
++ {
++ m_shaderType = shaderType;
++ }
++
++ bool operator==(const QShaderFormat &lhs, const QShaderFormat &rhs) noexcept
++ {
++ return lhs.api() == rhs.api()
++ && lhs.version() == rhs.version()
++ && lhs.extensions() == rhs.extensions()
++ && lhs.vendor() == rhs.vendor()
++ && lhs.shaderType() == rhs.shaderType();
++ }
++ }
++ QT_END_NAMESPACE