diff --git a/doc/generated/primitives.cpp b/doc/generated/primitives.cpp
index 391bbffd3..817ba07a8 100644
--- a/doc/generated/primitives.cpp
+++ b/doc/generated/primitives.cpp
@@ -76,7 +76,12 @@ using namespace Magnum;
 using namespace Magnum::Math::Literals;
 
 struct PrimitiveVisualizer: Platform::WindowlessApplication {
-    explicit PrimitiveVisualizer(const Arguments& arguments): Platform::WindowlessApplication{arguments} {}
+    explicit PrimitiveVisualizer(const Arguments& arguments): Platform::WindowlessApplication{arguments,
+        #ifndef CORRADE_TARGET_APPLE
+        /* So we can have wide lines */
+        Configuration{}.clearFlags(Configuration::Flag::ForwardCompatible)
+        #endif
+    } {}
 
     int exec() override;
 
@@ -115,9 +120,9 @@ struct PrimitiveVisualizer: Platform::WindowlessApplication {
 };
 
 namespace {
-    constexpr const Vector2i ImageSize{256};
-    const auto BaseColor = 0x2f83cc_rgbf;
-    const auto OutlineColor = 0xdcdcdc_rgbf;
+    constexpr const Vector2i ImageSize{512};
+    const auto BaseColor = 0x2f83cc_srgbf;
+    const auto OutlineColor = 0xdcdcdc_srgbf;
     const auto Projection2D = Matrix3::projection({3.0f, 3.0f});
     const auto Projection3D = Matrix4::perspectiveProjection(35.0_degf, 1.0f, 0.001f, 100.0f);
     const auto Transformation2D = Matrix3::rotation(13.2_degf);
@@ -136,7 +141,7 @@ int PrimitiveVisualizer::exec() {
     }
 
     GL::Renderbuffer multisampleColor, multisampleDepth;
-    multisampleColor.setStorageMultisample(16, GL::RenderbufferFormat::RGBA8, ImageSize);
+    multisampleColor.setStorageMultisample(16, GL::RenderbufferFormat::SRGB8Alpha8, ImageSize);
     multisampleDepth.setStorageMultisample(16, GL::RenderbufferFormat::DepthComponent24, ImageSize);
 
     GL::Framebuffer multisampleFramebuffer{{{}, ImageSize}};
@@ -146,7 +151,7 @@ int PrimitiveVisualizer::exec() {
     CORRADE_INTERNAL_ASSERT(multisampleFramebuffer.checkStatus(GL::FramebufferTarget::Draw) == GL::Framebuffer::Status::Complete);
 
     GL::Renderbuffer color;
-    color.setStorage(GL::RenderbufferFormat::RGBA8, ImageSize);
+    color.setStorage(GL::RenderbufferFormat::SRGB8Alpha8, ImageSize);
     GL::Framebuffer framebuffer{{{}, ImageSize}};
     framebuffer.attachRenderbuffer(GL::Framebuffer::ColorAttachment{0}, color);
 
@@ -154,11 +159,13 @@ int PrimitiveVisualizer::exec() {
        order to draw the wireframe over. I couldn't get polygon offset to work
        on the first try so I gave up. This will of course break with things
        like torus later. */
+    GL::Renderer::enable(GL::Renderer::Feature::FramebufferSrgb);
     GL::Renderer::enable(GL::Renderer::Feature::FaceCulling);
     GL::Renderer::enable(GL::Renderer::Feature::Blending);
     GL::Renderer::setBlendFunction(GL::Renderer::BlendFunction::One, GL::Renderer::BlendFunction::One);
-    GL::Renderer::setClearColor(0x000000_rgbaf);
-    GL::Renderer::setLineWidth(1.5f);
+    GL::Renderer::setClearColor(0x000000_srgbaf);
+    CORRADE_INTERNAL_ASSERT(GL::Renderer::lineWidthRange().contains(2.0f));
+    GL::Renderer::setLineWidth(2.0f);
 
     {
         Shaders::VertexColor2D shader;
@@ -253,17 +260,22 @@ int PrimitiveVisualizer::exec() {
         }
     }
 
+    Shaders::MeshVisualizer wireframe2D{Shaders::MeshVisualizer::Flag::Wireframe};
+    wireframe2D.setColor(0x00000000_srgbaf)
+        .setWireframeColor(OutlineColor)
+        .setWireframeWidth(2.0f)
+        .setViewportSize(Vector2{ImageSize})
+        .setTransformationProjectionMatrix(Matrix4{
+            /** @todo clean up once Matrix4 from Matrix3 constructor exists */
+            {(Projection2D*Transformation2D)[0], 0.0f},
+            {(Projection2D*Transformation2D)[1], 0.0f},
+            {0.0f, 0.0f, 1.0f, 0.0f},
+            {{(Projection2D*Transformation2D)[2].xy(), 0.0f}, 1.0f}});
+
     {
-        const Matrix3 projection = Projection2D*Transformation2D;
-        Shaders::MeshVisualizer shader{Shaders::MeshVisualizer::Flag::Wireframe};
-        shader.setColor(BaseColor)
-            .setWireframeColor(OutlineColor)
-            .setViewportSize(Vector2{ImageSize})
-            .setTransformationProjectionMatrix(Matrix4{
-                {projection[0], 0.0f},
-                {projection[1], 0.0f},
-                {0.0f, 0.0f, 1.0f, 0.0f},
-                {{projection[2].xy(), 0.0f}, 1.0f}});
+        Shaders::Flat2D flat;
+        flat.setColor(BaseColor)
+            .setTransformationProjectionMatrix(Projection2D*Transformation2D);
 
         for(auto fun: {&PrimitiveVisualizer::circle2DSolid,
                        &PrimitiveVisualizer::squareSolid})
@@ -282,7 +294,8 @@ int PrimitiveVisualizer::exec() {
                 .setCount(data->positions(0).size())
                 .setPrimitive(data->primitive());
 
-            mesh.draw(shader);
+            mesh.draw(flat)
+                .draw(wireframe2D);
 
             GL::AbstractFramebuffer::blit(multisampleFramebuffer, framebuffer, framebuffer.viewport(), GL::FramebufferBlit::Color);
             Image2D result = framebuffer.read(framebuffer.viewport(), {PixelFormat::RGBA8Unorm});
@@ -290,22 +303,23 @@ int PrimitiveVisualizer::exec() {
         }
     }
 
+    Shaders::MeshVisualizer wireframe3D{Shaders::MeshVisualizer::Flag::Wireframe};
+    wireframe3D.setColor(0x00000000_srgbaf)
+        .setWireframeColor(OutlineColor)
+        .setWireframeWidth(2.0f)
+        .setViewportSize(Vector2{ImageSize})
+        .setTransformationProjectionMatrix(Projection3D*Transformation3D);
+
     {
         Shaders::Phong phong;
-        phong.setAmbientColor(0x22272e_rgbf)
+        phong.setAmbientColor(0x22272e_srgbf)
             .setDiffuseColor(BaseColor)
-            .setSpecularColor(0x000000_rgbf)
+            .setSpecularColor(0x000000_srgbf)
             .setLightPosition({5.0f, 5.0f, 7.0f})
             .setProjectionMatrix(Projection3D)
             .setTransformationMatrix(Transformation3D)
             .setNormalMatrix(Transformation3D.rotationScaling());
 
-        Shaders::MeshVisualizer wireframe{Shaders::MeshVisualizer::Flag::Wireframe};
-        wireframe.setColor(0x000000_rgbaf)
-            .setWireframeColor(OutlineColor)
-            .setViewportSize(Vector2{ImageSize})
-            .setTransformationProjectionMatrix(Projection3D*Transformation3D);
-
         for(auto fun: {&PrimitiveVisualizer::capsule3DSolid,
                        &PrimitiveVisualizer::circle3DSolid,
                        &PrimitiveVisualizer::coneSolid,
@@ -324,7 +338,7 @@ int PrimitiveVisualizer::exec() {
 
             MeshTools::compile(*data)
                 .draw(phong)
-                .draw(wireframe);
+                .draw(wireframe3D);
 
             GL::AbstractFramebuffer::blit(multisampleFramebuffer, framebuffer, framebuffer.viewport(), GL::FramebufferBlit::Color);
             Image2D result = framebuffer.read(framebuffer.viewport(), {PixelFormat::RGBA8Unorm});
diff --git a/doc/primitives-axis2d.png b/doc/primitives-axis2d.png
index dc1c80088..15a470021 100644
Binary files a/doc/primitives-axis2d.png and b/doc/primitives-axis2d.png differ
diff --git a/doc/primitives-axis3d.png b/doc/primitives-axis3d.png
index 398a21ce5..051fcd2e7 100644
Binary files a/doc/primitives-axis3d.png and b/doc/primitives-axis3d.png differ
diff --git a/doc/primitives-capsule2dwireframe.png b/doc/primitives-capsule2dwireframe.png
index ae2ea351c..a8250d31d 100644
Binary files a/doc/primitives-capsule2dwireframe.png and b/doc/primitives-capsule2dwireframe.png differ
diff --git a/doc/primitives-capsule3dsolid.png b/doc/primitives-capsule3dsolid.png
index c8ef87289..5552b64f3 100644
Binary files a/doc/primitives-capsule3dsolid.png and b/doc/primitives-capsule3dsolid.png differ
diff --git a/doc/primitives-capsule3dwireframe.png b/doc/primitives-capsule3dwireframe.png
index 1e7eaa401..425437c0c 100644
Binary files a/doc/primitives-capsule3dwireframe.png and b/doc/primitives-capsule3dwireframe.png differ
diff --git a/doc/primitives-circle2dsolid.png b/doc/primitives-circle2dsolid.png
index 1a76f6ab0..2207b67df 100644
Binary files a/doc/primitives-circle2dsolid.png and b/doc/primitives-circle2dsolid.png differ
diff --git a/doc/primitives-circle2dwireframe.png b/doc/primitives-circle2dwireframe.png
index b049fabc6..7e2bbb69a 100644
Binary files a/doc/primitives-circle2dwireframe.png and b/doc/primitives-circle2dwireframe.png differ
diff --git a/doc/primitives-circle3dsolid.png b/doc/primitives-circle3dsolid.png
index a8772ce0a..fdd036034 100644
Binary files a/doc/primitives-circle3dsolid.png and b/doc/primitives-circle3dsolid.png differ
diff --git a/doc/primitives-circle3dwireframe.png b/doc/primitives-circle3dwireframe.png
index 46283737e..ddb22e4c0 100644
Binary files a/doc/primitives-circle3dwireframe.png and b/doc/primitives-circle3dwireframe.png differ
diff --git a/doc/primitives-conesolid.png b/doc/primitives-conesolid.png
index 41a979f1e..9bbcebfa7 100644
Binary files a/doc/primitives-conesolid.png and b/doc/primitives-conesolid.png differ
diff --git a/doc/primitives-conewireframe.png b/doc/primitives-conewireframe.png
index 209c1394a..aa9d4cc27 100644
Binary files a/doc/primitives-conewireframe.png and b/doc/primitives-conewireframe.png differ
diff --git a/doc/primitives-crosshair2d.png b/doc/primitives-crosshair2d.png
index 1dd240a24..6d6170023 100644
Binary files a/doc/primitives-crosshair2d.png and b/doc/primitives-crosshair2d.png differ
diff --git a/doc/primitives-crosshair3d.png b/doc/primitives-crosshair3d.png
index a44400a75..e209a638b 100644
Binary files a/doc/primitives-crosshair3d.png and b/doc/primitives-crosshair3d.png differ
diff --git a/doc/primitives-cubesolid.png b/doc/primitives-cubesolid.png
index ad86392e5..720d68256 100644
Binary files a/doc/primitives-cubesolid.png and b/doc/primitives-cubesolid.png differ
diff --git a/doc/primitives-cubewireframe.png b/doc/primitives-cubewireframe.png
index 9bf6262e8..bd7862dc5 100644
Binary files a/doc/primitives-cubewireframe.png and b/doc/primitives-cubewireframe.png differ
diff --git a/doc/primitives-cylindersolid.png b/doc/primitives-cylindersolid.png
index 0190e5e31..37194afba 100644
Binary files a/doc/primitives-cylindersolid.png and b/doc/primitives-cylindersolid.png differ
diff --git a/doc/primitives-cylinderwireframe.png b/doc/primitives-cylinderwireframe.png
index 9afe77f60..8560d328c 100644
Binary files a/doc/primitives-cylinderwireframe.png and b/doc/primitives-cylinderwireframe.png differ
diff --git a/doc/primitives-grid3dsolid.png b/doc/primitives-grid3dsolid.png
index 510c58f58..931f7b8ff 100644
Binary files a/doc/primitives-grid3dsolid.png and b/doc/primitives-grid3dsolid.png differ
diff --git a/doc/primitives-grid3dwireframe.png b/doc/primitives-grid3dwireframe.png
index e8657cf9a..1402736dd 100644
Binary files a/doc/primitives-grid3dwireframe.png and b/doc/primitives-grid3dwireframe.png differ
diff --git a/doc/primitives-icospheresolid.png b/doc/primitives-icospheresolid.png
index f0865a6d1..d5d4d85ef 100644
Binary files a/doc/primitives-icospheresolid.png and b/doc/primitives-icospheresolid.png differ
diff --git a/doc/primitives-line2d.png b/doc/primitives-line2d.png
index 57b080f2b..2348e17d0 100644
Binary files a/doc/primitives-line2d.png and b/doc/primitives-line2d.png differ
diff --git a/doc/primitives-line3d.png b/doc/primitives-line3d.png
index c8c8c5d2b..b330c19d9 100644
Binary files a/doc/primitives-line3d.png and b/doc/primitives-line3d.png differ
diff --git a/doc/primitives-planesolid.png b/doc/primitives-planesolid.png
index 4e6833939..bff71b4ef 100644
Binary files a/doc/primitives-planesolid.png and b/doc/primitives-planesolid.png differ
diff --git a/doc/primitives-planewireframe.png b/doc/primitives-planewireframe.png
index 89cf7c455..85a7d53d8 100644
Binary files a/doc/primitives-planewireframe.png and b/doc/primitives-planewireframe.png differ
diff --git a/doc/primitives-squaresolid.png b/doc/primitives-squaresolid.png
index a73bad260..a0602a885 100644
Binary files a/doc/primitives-squaresolid.png and b/doc/primitives-squaresolid.png differ
diff --git a/doc/primitives-squarewireframe.png b/doc/primitives-squarewireframe.png
index 4da8a18d4..4a47e8a2e 100644
Binary files a/doc/primitives-squarewireframe.png and b/doc/primitives-squarewireframe.png differ
diff --git a/doc/primitives-uvspheresolid.png b/doc/primitives-uvspheresolid.png
index 2b6e73c24..d19455af9 100644
Binary files a/doc/primitives-uvspheresolid.png and b/doc/primitives-uvspheresolid.png differ
diff --git a/doc/primitives-uvspherewireframe.png b/doc/primitives-uvspherewireframe.png
index 672253b89..68d793a7f 100644
Binary files a/doc/primitives-uvspherewireframe.png and b/doc/primitives-uvspherewireframe.png differ
diff --git a/src/Magnum/Primitives/Axis.h b/src/Magnum/Primitives/Axis.h
index 8a4ee24ac..c63ca6f55 100644
--- a/src/Magnum/Primitives/Axis.h
+++ b/src/Magnum/Primitives/Axis.h
@@ -40,7 +40,7 @@ namespace Magnum { namespace Primitives {
 Two color-coded arrows for visualizing orientation (XY is RG). Indexed
 @ref MeshPrimitive::Lines with vertex colors.
 
-@image html primitives-axis2d.png
+@image html primitives-axis2d.png width=256px
 
 @see @ref axis3D(), @ref crosshair2D(), @ref line2D()
 */
@@ -52,7 +52,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData2D axis2D();
 Three color-coded arrows for visualizing orientation (XYZ is RGB). Indexed
 @ref MeshPrimitive::Lines with vertex colors.
 
-@image html primitives-axis3d.png
+@image html primitives-axis3d.png width=256px
 
 @see @ref axis2D(), @ref crosshair3D(), @ref line3D()
 */
diff --git a/src/Magnum/Primitives/Capsule.h b/src/Magnum/Primitives/Capsule.h
index 0b650d934..afba5af20 100644
--- a/src/Magnum/Primitives/Capsule.h
+++ b/src/Magnum/Primitives/Capsule.h
@@ -49,7 +49,7 @@ namespace Magnum { namespace Primitives {
 Cylinder of radius @cpp 1.0f @ce along Y axis with hemispheres instead of caps.
 Indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-capsule2dwireframe.png
+@image html primitives-capsule2dwireframe.png width=256px
 
 @see @ref capsule3DSolid(), @ref capsule3DWireframe(), @ref circle2DWireframe(),
     @ref squareWireframe()
@@ -95,7 +95,7 @@ Indexed @ref MeshPrimitive::Triangles with normals and optional 2D texture
 coordinates. If texture coordinates are generated, vertices of one segment are
 duplicated for texture wrapping.
 
-@image html primitives-capsule3dsolid.png
+@image html primitives-capsule3dsolid.png width=256px
 
 The capsule is by default created with radius set to @f$ 1.0 @f$. In order to
 get radius @f$ r @f$, length @f$ l @f$ and preserve correct normals, set
@@ -119,7 +119,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D capsule3DSolid(UnsignedInt hemisphere
 Cylinder of radius @cpp 1.0f @ce along Y axis with hemispheres instead of caps.
 Indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-capsule3dwireframe.png
+@image html primitives-capsule3dwireframe.png width=256px
 
 @see @ref capsule2DWireframe(), @ref capsule3DSolid(), @ref cylinderSolid()
 */
diff --git a/src/Magnum/Primitives/Circle.h b/src/Magnum/Primitives/Circle.h
index 7b124e40c..ff8d3111d 100644
--- a/src/Magnum/Primitives/Circle.h
+++ b/src/Magnum/Primitives/Circle.h
@@ -44,7 +44,7 @@ namespace Magnum { namespace Primitives {
 
 Circle with radius @cpp 1.0f @ce. Non-indexed @ref MeshPrimitive::TriangleFan.
 
-@image html primitives-circle2dsolid.png
+@image html primitives-circle2dsolid.png width=256px
 
 @see @ref circle2DWireframe(), @ref circle3DSolid()
 */
@@ -56,7 +56,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData2D circle2DSolid(UnsignedInt segments);
 
 Circle with radius @cpp 1.0f @ce. Non-indexed @ref MeshPrimitive::LineLoop.
 
-@image html primitives-circle2dwireframe.png
+@image html primitives-circle2dwireframe.png width=256px
 
 @see @ref circle2DSolid(), @ref circle3DWireframe()
 */
@@ -87,7 +87,7 @@ struct MAGNUM_PRIMITIVES_EXPORT Circle {
 Circle on the XY plane with radius @cpp 1.0f @ce. Non-indexed
 @ref MeshPrimitive::TriangleFan with normals in positive Z direction.
 
-@image html primitives-circle3dsolid.png
+@image html primitives-circle3dsolid.png width=256px
 
 @see @ref circle3DWireframe(), @ref circle2DSolid()
 */
@@ -100,7 +100,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D circle3DSolid(UnsignedInt segments);
 Circle on the XY plane with radius @cpp 1.0f @ce. Non-indexed
 @ref MeshPrimitive::LineLoop.
 
-@image html primitives-circle3dwireframe.png
+@image html primitives-circle3dwireframe.png width=256px
 
 @see @ref circle2DSolid(), @ref circle3DWireframe()
 */
diff --git a/src/Magnum/Primitives/Cone.h b/src/Magnum/Primitives/Cone.h
index e25a79e6e..a5e667ab3 100644
--- a/src/Magnum/Primitives/Cone.h
+++ b/src/Magnum/Primitives/Cone.h
@@ -70,7 +70,7 @@ Cone along Y axis of radius @cpp 1.0f @ce. Indexed
 normals over the whole area, the tip consists of @cpp segments*2 @ce vertices
 instead of just one.
 
-@image html primitives-conesolid.png
+@image html primitives-conesolid.png width=256px
 
 The cone is by default created with radius set to @f$ 1.0 @f$. In order to get
 radius @f$ r @f$, length @f$ l @f$ and preserve correct normals, set
@@ -89,7 +89,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D coneSolid(UnsignedInt rings, Unsigned
 
 Cone along Y axis of radius @cpp 1.0f @ce. Indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-conewireframe.png
+@image html primitives-conewireframe.png width=256px
 
 @see @ref coneSolid(), @ref cylinderWireframe()
 */
diff --git a/src/Magnum/Primitives/Crosshair.h b/src/Magnum/Primitives/Crosshair.h
index 5640a0f3e..4de2b5ab1 100644
--- a/src/Magnum/Primitives/Crosshair.h
+++ b/src/Magnum/Primitives/Crosshair.h
@@ -43,7 +43,7 @@ namespace Magnum { namespace Primitives {
 
 2x2 crosshair (two crossed lines), non-indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-crosshair2d.png
+@image html primitives-crosshair2d.png width=256px
 
 @see @ref crosshair3D(), @ref axis2D(), @ref line2D()
 */
@@ -67,7 +67,7 @@ struct MAGNUM_PRIMITIVES_EXPORT Crosshair2D {
 
 2x2x2 crosshair (three crossed lines), non-indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-crosshair3d.png
+@image html primitives-crosshair3d.png width=256px
 
 @see @ref crosshair2D(), @ref axis2D(), @ref line3D()
 */
diff --git a/src/Magnum/Primitives/Cube.h b/src/Magnum/Primitives/Cube.h
index 618d160a2..f4f9ab04b 100644
--- a/src/Magnum/Primitives/Cube.h
+++ b/src/Magnum/Primitives/Cube.h
@@ -43,7 +43,7 @@ namespace Magnum { namespace Primitives {
 
 Indexed @ref MeshPrimitive::Triangles with flat normals.
 
-@image html primitives-cubesolid.png
+@image html primitives-cubesolid.png width=256px
 
 @see @ref cubeSolidStrip(), @ref cubeWireframe()
 */
@@ -55,7 +55,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D cubeSolid();
 Non-indexed @ref MeshPrimitive::TriangleStrip. Just positions, no
 normals or anything else.
 
-@image html primitives-cubesolid.png
+@image html primitives-cubesolid.png width=256px
 
 @see @ref cubeSolid(), @ref cubeWireframe()
 */
@@ -66,7 +66,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D cubeSolidStrip();
 
 Indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-cubewireframe.png
+@image html primitives-cubewireframe.png width=256px
 
 @see @ref cubeSolid(), @ref cubeSolidStrip()
 */
diff --git a/src/Magnum/Primitives/Cylinder.h b/src/Magnum/Primitives/Cylinder.h
index e57ae14d0..31e72793f 100644
--- a/src/Magnum/Primitives/Cylinder.h
+++ b/src/Magnum/Primitives/Cylinder.h
@@ -70,7 +70,7 @@ Cylinder along Y axis of radius @cpp 1.0f @ce. Indexed
 optional capped ends. If texture coordinates are generated, vertices of one
 segment are duplicated for texture wrapping.
 
-@image html primitives-cylindersolid.png
+@image html primitives-cylindersolid.png width=256px
 
 The cylinder is by default created with radius set to @f$ 1.0 @f$. In order to
 get radius @f$ r @f$, length @f$ l @f$ and preserve correct normals, set
@@ -92,7 +92,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D cylinderSolid(UnsignedInt rings, Unsi
 Cylinder along Y axis of radius @cpp 1.0f @ce. Indexed
 @ref MeshPrimitive::Lines.
 
-@image html primitives-cylinderwireframe.png
+@image html primitives-cylinderwireframe.png width=256px
 
 @see @ref cylinderSolid(), @ref coneWireframe()
 */
diff --git a/src/Magnum/Primitives/Grid.h b/src/Magnum/Primitives/Grid.h
index 767b17a97..05ef5f0c1 100644
--- a/src/Magnum/Primitives/Grid.h
+++ b/src/Magnum/Primitives/Grid.h
@@ -69,7 +69,7 @@ CORRADE_ENUMSET_OPERATORS(GridFlags)
 2x2 grid in the XY plane with normals in positive Z direction. Indexed
 @ref MeshPrimitive::Triangles with optional normals and texture coordinates.
 
-@image html primitives-grid3dsolid.png
+@image html primitives-grid3dsolid.png width=256px
 
 The @p subdivisions parameter describes how many times the plane gets cut in
 each direction. Specifying @cpp {0, 0} @ce will make the result an (indexed)
@@ -85,7 +85,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D grid3DSolid(const Vector2i& subdivisi
 
 2x2 grid in the XY plane. Indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-grid3dwireframe.png
+@image html primitives-grid3dwireframe.png width=256px
 
 The @p subdivisions parameter describes how many times the plane gets cut in
 each direction. Specifying @cpp {0, 0} @ce will make the result an (indexed)
diff --git a/src/Magnum/Primitives/Icosphere.h b/src/Magnum/Primitives/Icosphere.h
index ecd2d613e..9b2bf8552 100644
--- a/src/Magnum/Primitives/Icosphere.h
+++ b/src/Magnum/Primitives/Icosphere.h
@@ -45,7 +45,7 @@ namespace Magnum { namespace Primitives {
 Sphere with radius @cpp 1.0f @ce. Indexed @ref MeshPrimitive::Triangles with
 normals.
 
-@image html primitives-icospheresolid.png
+@image html primitives-icospheresolid.png width=256px
 
 The @p subdivisions parameter describes how many times is each icosphere
 triangle subdivided, recursively. Specifying @cpp 0 @ce will result in an
diff --git a/src/Magnum/Primitives/Line.h b/src/Magnum/Primitives/Line.h
index d573d1e10..b52cfb5df 100644
--- a/src/Magnum/Primitives/Line.h
+++ b/src/Magnum/Primitives/Line.h
@@ -44,7 +44,7 @@ namespace Magnum { namespace Primitives {
 
 Non-indexed @ref MeshPrimitive::Lines going from @p a to @p b.
 
-@image html primitives-line2d.png
+@image html primitives-line2d.png width=256px
 
 @see @ref line3D(), @ref line3D(const Vector3&, const Vector3&), @ref axis2D(),
     @ref crosshair2D()
@@ -65,7 +65,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData2D line2D();
 
 Non-indexed @ref MeshPrimitive::Lines going from @p a to @p b.
 
-@image html primitives-line3d.png
+@image html primitives-line3d.png width=256px
 
 @see @ref line3D(), @ref line2D(const Vector2&, const Vector2&), @ref axis3D(),
     @ref crosshair3D()
diff --git a/src/Magnum/Primitives/Plane.h b/src/Magnum/Primitives/Plane.h
index 9a433588d..a2631037f 100644
--- a/src/Magnum/Primitives/Plane.h
+++ b/src/Magnum/Primitives/Plane.h
@@ -56,7 +56,7 @@ enum class PlaneTextureCoords: UnsignedByte {
 2x2 plane. Non-indexed @ref MeshPrimitive::TriangleStrip on the XY plane with
 normals in positive Z direction.
 
-@image html primitives-planesolid.png
+@image html primitives-planesolid.png width=256px
 
 @see @ref planeWireframe(), @ref squareSolid()
 */
@@ -67,7 +67,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D planeSolid(PlaneTextureCoords texture
 
 2x2 plane. Non-indexed @ref MeshPrimitive::LineLoop on the XY plane.
 
-@image html primitives-planewireframe.png
+@image html primitives-planewireframe.png width=256px
 
 @see @ref planeSolid(), @ref squareWireframe()
 */
diff --git a/src/Magnum/Primitives/Square.h b/src/Magnum/Primitives/Square.h
index 043d2f72e..4716f6cb4 100644
--- a/src/Magnum/Primitives/Square.h
+++ b/src/Magnum/Primitives/Square.h
@@ -55,7 +55,7 @@ enum class SquareTextureCoords: UnsignedByte {
 
 2x2 square. Non-indexed @ref MeshPrimitive::TriangleStrip.
 
-@image html primitives-squaresolid.png
+@image html primitives-squaresolid.png width=256px
 
 @see @ref squareWireframe(), @ref planeSolid()
 */
@@ -66,7 +66,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData2D squareSolid(SquareTextureCoords textu
 
 2x2 square. Non-indexed @ref MeshPrimitive::LineLoop.
 
-@image html primitives-squarewireframe.png
+@image html primitives-squarewireframe.png width=256px
 
 @see @ref squareSolid(), @ref planeWireframe()
 */
diff --git a/src/Magnum/Primitives/UVSphere.h b/src/Magnum/Primitives/UVSphere.h
index 4f65d09c9..8b6e8a823 100644
--- a/src/Magnum/Primitives/UVSphere.h
+++ b/src/Magnum/Primitives/UVSphere.h
@@ -60,7 +60,7 @@ Sphere with radius @cpp 1.0f @ce. Indexed @ref MeshPrimitive::Triangles with
 normals and optional 2D texture coordinates. If texture coordinates are
 generated, vertices of one segment are duplicated for texture wrapping.
 
-@image html primitives-uvspheresolid.png
+@image html primitives-uvspheresolid.png width=256px
 
 @see @ref icosphereSolid()
 */
@@ -75,7 +75,7 @@ MAGNUM_PRIMITIVES_EXPORT Trade::MeshData3D uvSphereSolid(UnsignedInt rings, Unsi
 
 Sphere with radius @cpp 1.0f @ce. Indexed @ref MeshPrimitive::Lines.
 
-@image html primitives-uvspherewireframe.png
+@image html primitives-uvspherewireframe.png width=256px
 
 @see @ref icosphereSolid()
 */