Vk: wait, why the whole LayerProperties are not const?

src/Magnum/Vk/LayerProperties.cpp

@@ -42,19 +42,19 @@ LayerProperties::~LayerProperties() = default;
 
 LayerProperties& LayerProperties::operator=(LayerProperties&&) noexcept = default;
 
-Containers::ArrayView<const Containers::StringView> LayerProperties::names() {
+Containers::ArrayView<const Containers::StringView> LayerProperties::names() const {
     return _names;
 }
 
-bool LayerProperties::isSupported(const Containers::StringView layer) {
+bool LayerProperties::isSupported(const Containers::StringView layer) const {
     return std::binary_search(_names.begin(), _names.end(), layer);
 }
 
-UnsignedInt LayerProperties::count() {
+UnsignedInt LayerProperties::count() const {
     return UnsignedInt(_layers.size());
 }
 
-Containers::StringView LayerProperties::name(const UnsignedInt id) {
+Containers::StringView LayerProperties::name(const UnsignedInt id) const {
     CORRADE_ASSERT(id < _layers.size(),
         "Vk::LayerProperties::name(): index" << id << "out of range for" << _layers.size() << "entries", {});
     /* Not returning the string views at the end because those are in a
@@ -62,19 +62,19 @@ Containers::StringView LayerProperties::name(const UnsignedInt id) {
     return _layers[id].layerName;
 }
 
-UnsignedInt LayerProperties::revision(const UnsignedInt id) {
+UnsignedInt LayerProperties::revision(const UnsignedInt id) const {
     CORRADE_ASSERT(id < _layers.size(),
         "Vk::LayerProperties::revision(): index" << id << "out of range for" << _layers.size() << "entries", {});
     return _layers[id].implementationVersion;
 }
 
-Version LayerProperties::version(const UnsignedInt id) {
+Version LayerProperties::version(const UnsignedInt id) const {
     CORRADE_ASSERT(id < _layers.size(),
         "Vk::LayerProperties::version(): index" << id << "out of range for" << _layers.size() << "entries", {});
     return Version(_layers[id].specVersion);
 }
 
-Containers::StringView LayerProperties::description(const UnsignedInt id) {
+Containers::StringView LayerProperties::description(const UnsignedInt id) const {
     CORRADE_ASSERT(id < _layers.size(),
         "Vk::LayerProperties::description(): index" << id << "out of range for" << _layers.size() << "entries", {});
     return _layers[id].description;

src/Magnum/Vk/LayerProperties.h

@@ -95,7 +95,7 @@ class MAGNUM_VK_EXPORT LayerProperties {
          * The returned views are owned by the @ref LayerProperties instance
          * (i.e., *not* a global memory).
          */
-        Containers::ArrayView<const Containers::StringView> names();
+        Containers::ArrayView<const Containers::StringView> names() const;
 
         /**
          * @brief Whether given layer is supported
@@ -103,10 +103,10 @@ class MAGNUM_VK_EXPORT LayerProperties {
          * Search complexity is @f$ \mathcal{O}(\log n) @f$ in the total layer
          * count.
          */
-        bool isSupported(Containers::StringView layer);
+        bool isSupported(Containers::StringView layer) const;
 
         /** @brief Count of layers reported by the driver */
-        UnsignedInt count();
+        UnsignedInt count() const;
 
         /**
          * @brief Layer name
@@ -115,19 +115,19 @@ class MAGNUM_VK_EXPORT LayerProperties {
          * The returned view is owned by the @ref LayerProperties instance
          * (i.e., *not* a global memory).
          */
-        Containers::StringView name(UnsignedInt id);
+        Containers::StringView name(UnsignedInt id) const;
 
         /**
          * @brief Layer revision
          * @param id Layer index, expected to be smaller than @ref count()
          */
-        UnsignedInt revision(UnsignedInt id);
+        UnsignedInt revision(UnsignedInt id) const;
 
         /**
          * @brief Vulkan version the layer is implemented against
          * @param id Layer index, expected to be smaller than @ref count()
          */
-        Version version(UnsignedInt id);
+        Version version(UnsignedInt id) const;
 
         /**
          * @brief Layer description
@@ -136,7 +136,7 @@ class MAGNUM_VK_EXPORT LayerProperties {
          * The returned view is owned by the @ref LayerProperties instance
          * (i.e., *not* a global memory).
          */
-        Containers::StringView description(UnsignedInt id);
+        Containers::StringView description(UnsignedInt id) const;
 
     private:
         #ifndef DOXYGEN_GENERATING_OUTPUT