Prefer member slicing instead of arrayCast() in various other places.

doc/generated/atlas.cpp

@@ -130,8 +130,8 @@ int main() {
         auto sizes16 = Containers::arrayCast<Vector2s>(*sizeData);
         Containers::Array<Vector2i> sizes{NoInit, sizes16.size()};
         Math::castInto(
-            Containers::arrayCast<2, const Short>(stridedArrayView(sizes16)),
+            stridedArrayView(sizes16).slice(&Vector2s::data),
-            Containers::arrayCast<2, Int>(stridedArrayView(sizes)));
+            stridedArrayView(sizes).slice(&Vector2i::data));
 
         TextureTools::AtlasLandfill atlas{{512, 512}};
         Containers::Array<Vector2i> offsets{NoInit, sizes.size()};

doc/snippets/Animation.cpp

@@ -337,12 +337,12 @@ const Keyframe data[]{
 };
 
 Animation::TrackView<const Float, const Vector2> positions{
-    {data, &data[0].time, Containers::arraySize(data), sizeof(Keyframe)},
+    Containers::stridedArrayView(data).slice(&Keyframe::time),
-    {data, &data[0].position, Containers::arraySize(data), sizeof(Keyframe)},
+    Containers::stridedArrayView(data).slice(&Keyframe::position),
     Math::lerp};
 Animation::TrackView<const Float, const Deg> rotations{
-    {data, &data[0].time, Containers::arraySize(data), sizeof(Keyframe)},
+    Containers::stridedArrayView(data).slice(&Keyframe::time),
-    {data, &data[0].rotation, Containers::arraySize(data), sizeof(Keyframe)},
+    Containers::stridedArrayView(data).slice(&Keyframe::rotation),
     Math::lerp};
 
 Float time = 2.2f;

doc/snippets/Trade.cpp

@@ -1006,13 +1006,10 @@ auto faces = Containers::arrayCast<const Face>(vertexData);
 
 Trade::MeshData data{MeshPrimitive::Faces, std::move(vertexData), {
     Trade::MeshAttributeData{TriangleIds,
-        Containers::StridedArrayView2D<const UnsignedShort>{faces,
+        Containers::StridedArrayView2D<const UnsignedShort>{
-            &faces[0].triangleIds[0],
+            stridedArrayView(faces).slice(&Face::triangleIds)}},
-            {faces.size(), 15},
-            {sizeof(Face), sizeof(UnsignedShort)}}},
     Trade::MeshAttributeData{TriangleCount,
-        Containers::StridedArrayView1D<const UnsignedByte>{faces,
+        stridedArrayView(faces).slice(&Face::triangleCount)}
-            &faces[0].triangleCount, faces.size(), sizeof(Face)}}
 }};
 /* [MeshData-populating-custom] */
 

src/Magnum/Animation/Test/TrackViewTest.cpp

@@ -589,7 +589,7 @@ void TrackViewTest::constructCopyStorage() {
     CORRADE_COMPARE(b.interpolator(), reinterpret_cast<void(*)()>(customLerp));
     CORRADE_COMPARE(b.keys().size(), 2);
     CORRADE_COMPARE(b.values().size(), 2);
-    CORRADE_COMPARE(Containers::arrayCast<Float>(b.keys())[1], 5.0f);
+    CORRADE_COMPARE(b.keys()[1], 5.0f);
     CORRADE_COMPARE(Containers::arrayCast<Vector3>(b.values())[1], (Vector3{0.3f, 0.6f, 1.0f}));
 
     auto& bv = *static_cast<const TrackView<Float, Vector3>*>(&b);

src/Magnum/SceneTools/Test/CombineTest.cpp

@@ -256,7 +256,7 @@ void CombineTest::fields() {
         /* Array field */
         Trade::SceneFieldData{Trade::sceneFieldCustom(15),
             foos.slice(&Foo::mapping),
-            Containers::arrayCast<2, const Int>(foos.slice(&Foo::foo)),
+            Containers::StridedArrayView2D<const Int>{foos.slice(&Foo::foo)},
             Trade::SceneFieldFlag::OrderedMapping},
         /* Empty field */
         Trade::SceneFieldData{Trade::SceneField::Camera, Containers::ArrayView<const UnsignedByte>{}, Containers::ArrayView<const UnsignedShort>{}},
@@ -320,10 +320,10 @@ void CombineTest::fields() {
     /** @todo clean up once it's possible to compare multidimensional
         containers */
     CORRADE_COMPARE_AS(scene.field<Int[]>(3)[0],
-        (Containers::arrayCast<2, const Int>(foos.slice(&Foo::foo)))[0],
+        (Containers::StridedArrayView2D<const Int>{foos.slice(&Foo::foo)})[0],
         TestSuite::Compare::Container);
     CORRADE_COMPARE_AS(scene.field<Int[]>(3)[1],
-        (Containers::arrayCast<2, const Int>(foos.slice(&Foo::foo)))[1],
+        (Containers::StridedArrayView2D<const Int>{foos.slice(&Foo::foo)})[1],
         TestSuite::Compare::Container);
 
     CORRADE_COMPARE(scene.fieldName(4), Trade::SceneField::Camera);

src/Magnum/SceneTools/Test/FilterTest.cpp

@@ -513,7 +513,7 @@ void FilterTest::fieldEntries() {
            because items are removed. */
         Trade::SceneFieldData{Trade::sceneFieldCustom(333),
             Containers::arrayView(sceneData->arrayMapping),
-            Containers::arrayCast<2, const Float>(Containers::stridedArrayView(sceneData->array)),
+            Containers::StridedArrayView2D<const Float>{Containers::stridedArrayView(sceneData->array)},
             Trade::SceneFieldFlag::ImplicitMapping},
         /* Bit field. Should cause no assert as it's just passed through. */
         Trade::SceneFieldData{Trade::sceneFieldCustom(15),

src/Magnum/Shaders/Test/DistanceFieldVectorGLTest.cpp

@@ -1511,7 +1511,7 @@ template<DistanceFieldVectorGL3D::Flag flag> void DistanceFieldVectorGLTest::ren
     Image2D rendered = _framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm});
     /* Dropping the alpha channel, as it's always 1.0 */
     Containers::StridedArrayView2D<Color3ub> pixels =
-        Containers::arrayCast<Color3ub>(rendered.pixels<Color4ub>());
+        rendered.pixels<Color4ub>().slice(&Color4ub::rgb);
     if(data.flip) pixels = pixels.flipped<0>().flipped<1>();
 
     #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL))

src/Magnum/TextureTools/Test/AtlasBenchmark.cpp

@@ -364,8 +364,8 @@ void AtlasBenchmark::landfill() {
     auto sizes16 = Containers::arrayCast<Vector2s>(*sizeData);
     Containers::Array<Vector2i> sizes{NoInit, sizes16.size()};
     Math::castInto(
-        Containers::arrayCast<2, const Short>(stridedArrayView(sizes16)),
+        stridedArrayView(sizes16).slice(&Vector2s::data),
-        Containers::arrayCast<2, Int>(stridedArrayView(sizes)));
+        stridedArrayView(sizes).slice(&Vector2i::data));
     _sizes = sizes;
 
     AtlasLandfill atlas{data.size};
@@ -396,8 +396,8 @@ void AtlasBenchmark::stbRectPack() {
     auto sizes16 = Containers::arrayCast<Vector2s>(*sizeData);
     Containers::Array<Vector2i> sizes{NoInit, sizes16.size()};
     Math::castInto(
-        Containers::arrayCast<2, const Short>(stridedArrayView(sizes16)),
+        stridedArrayView(sizes16).slice(&Vector2s::data),
-        Containers::arrayCast<2, Int>(stridedArrayView(sizes)));
+        stridedArrayView(sizes).slice(&Vector2i::data));
     _sizes = sizes;
 
     if(data.rotate) for(Vector2i& size: _sizes) {