Shaders: add all values to MeshVisualizerGL*D::Flags debug printer.

Forgot about these for some reason.

src/Magnum/Shaders/MeshVisualizerGL.cpp

@@ -1333,6 +1333,8 @@ Debug& operator<<(Debug& debug, const MeshVisualizerGL2D::Flags value) {
         #endif
         MeshVisualizerGL2D::Flag::InstancedTransformation,
         #ifndef MAGNUM_TARGET_GLES2
+        MeshVisualizerGL2D::Flag::InstancedTextureOffset, /* Superset of TextureTransformation */
+        MeshVisualizerGL2D::Flag::TextureTransformation,
         MeshVisualizerGL2D::Flag::VertexId,
         MeshVisualizerGL2D::Flag::PrimitiveIdFromVertexId, /* Superset of PrimitiveId */
         #ifndef MAGNUM_TARGET_WEBGL
@@ -1340,7 +1342,8 @@ Debug& operator<<(Debug& debug, const MeshVisualizerGL2D::Flags value) {
         #endif
         #ifndef MAGNUM_TARGET_GLES2
         MeshVisualizerGL2D::Flag::MultiDraw, /* Superset of UniformBuffers */
-        MeshVisualizerGL2D::Flag::UniformBuffers
+        MeshVisualizerGL2D::Flag::UniformBuffers,
+        MeshVisualizerGL2D::Flag::TextureArrays,
         #endif
         #endif
     });
@@ -1369,6 +1372,8 @@ Debug& operator<<(Debug& debug, const MeshVisualizerGL3D::Flags value) {
         #endif
         MeshVisualizerGL3D::Flag::InstancedTransformation,
         #ifndef MAGNUM_TARGET_GLES2
+        MeshVisualizerGL3D::Flag::InstancedTextureOffset, /* Superset of TextureTransformation */
+        MeshVisualizerGL3D::Flag::TextureTransformation,
         MeshVisualizerGL3D::Flag::VertexId,
         MeshVisualizerGL3D::Flag::PrimitiveIdFromVertexId, /* Superset of PrimitiveId */
         #ifndef MAGNUM_TARGET_WEBGL
@@ -1376,7 +1381,8 @@ Debug& operator<<(Debug& debug, const MeshVisualizerGL3D::Flags value) {
         #endif
         #ifndef MAGNUM_TARGET_GLES2
         MeshVisualizerGL3D::Flag::MultiDraw, /* Superset of UniformBuffers */
-        MeshVisualizerGL3D::Flag::UniformBuffers
+        MeshVisualizerGL3D::Flag::UniformBuffers,
+        MeshVisualizerGL3D::Flag::TextureArrays,
         #endif
         #endif
     });

src/Magnum/Shaders/Test/MeshVisualizerGL_Test.cpp

@@ -168,6 +168,14 @@ void MeshVisualizerGL_Test::debugFlagsSupersets2D() {
         CORRADE_COMPARE(out.str(), "Shaders::MeshVisualizerGL2D::Flag::InstancedObjectId|Shaders::MeshVisualizerGL2D::Flag::ObjectIdTexture\n");
     }
 
+    /* InstancedTextureOffset is a superset of TextureTransformation so only
+       one should be printed */
+    {
+        std::ostringstream out;
+        Debug{&out} << (MeshVisualizerGL2D::Flag::InstancedTextureOffset|MeshVisualizerGL2D::Flag::TextureTransformation);
+        CORRADE_COMPARE(out.str(), "Shaders::MeshVisualizerGL2D::Flag::InstancedTextureOffset\n");
+    }
+
     /* MultiDraw is a superset of UniformBuffers so only one should be printed */
     {
         std::ostringstream out;
@@ -193,6 +201,14 @@ void MeshVisualizerGL_Test::debugFlagsSupersets3D() {
         CORRADE_COMPARE(out.str(), "Shaders::MeshVisualizerGL3D::Flag::InstancedObjectId|Shaders::MeshVisualizerGL3D::Flag::ObjectIdTexture\n");
     }
 
+    /* InstancedTextureOffset is a superset of TextureTransformation so only
+       one should be printed */
+    {
+        std::ostringstream out;
+        Debug{&out} << (MeshVisualizerGL3D::Flag::InstancedTextureOffset|MeshVisualizerGL3D::Flag::TextureTransformation);
+        CORRADE_COMPARE(out.str(), "Shaders::MeshVisualizerGL3D::Flag::InstancedTextureOffset\n");
+    }
+
     /* MultiDraw is a superset of UniformBuffers so only one should be printed */
     {
         std::ostringstream out;