More documentation updates for primitives.

src/Primitives/Capsule.h

@@ -26,8 +26,8 @@ namespace Magnum { namespace Primitives {
 /**
 @brief 3D capsule primitive
 
-Cylinder along Y axis with hemispheres instead of caps. Indexed with normals
+Cylinder along Y axis with hemispheres instead of caps. Indexed triangle mesh
-and optional 2D texture coordinates.
+with normals and optional 2D texture coordinates.
 */
 class Capsule: public Trade::MeshData3D {
     friend class UVSphere;

src/Primitives/Cube.h

@@ -26,7 +26,7 @@ namespace Magnum { namespace Primitives {
 /**
 @brief 3D cube primitive
 
-Indexed with smooth normals.
+Indexed triangle mesh with smooth normals.
 @todo Does anyone EVER want smooth normals on a cube?!
 */
 class Cube: public Trade::MeshData3D {

src/Primitives/Cylinder.h

@@ -28,8 +28,8 @@ namespace Magnum { namespace Primitives {
 /**
 @brief 3D cylinder primitive
 
-Indexed with normals, optional 2D texture coordinates and optional capped
+Indexed triangle mesh with normals, optional 2D texture coordinates and
-ends.
+optional capped ends.
 */
 class Cylinder: public Capsule {
     public:

src/Primitives/Icosphere.h

@@ -31,7 +31,7 @@ template<size_t subdivisions> class Icosphere;
 /**
 @brief 3D icosphere primitive with zero subdivisions
 
-Indexed with normals.
+Indexed triangle mesh with normals.
 @todo Use own computed (and more precise) icosahedron data, not these stolen
 from Blender.
 */
@@ -45,7 +45,7 @@ template<> class Icosphere<0>: public Trade::MeshData3D {
 @brief 3D icosphere primitive
 @tparam subdivisions     Number of subdivisions
 
-Indexed with normals.
+Indexed triangle mesh with normals.
 */
 #ifndef DOXYGEN_GENERATING_OUTPUT
 template<size_t subdivisions> class Icosphere: public Icosphere<0> {

src/Primitives/Plane.h

@@ -26,7 +26,7 @@ namespace Magnum { namespace Primitives {
 /**
 @brief 3D plane primitive
 
-2x2 plane, non-indexed with normals in positive Z direction.
+2x2 plane as triangle strip, non-indexed with normals in positive Z direction.
 */
 class Plane: public Trade::MeshData3D {
     public:

src/Primitives/Square.h

@@ -26,7 +26,7 @@ namespace Magnum { namespace Primitives {
 /**
 @brief 2D square primitive
 
-2x2 square, non-indexed.
+2x2 square as triangle strip, non-indexed.
 */
 class Square: public Trade::MeshData2D {
     public:

src/Primitives/UVSphere.h

@@ -26,7 +26,7 @@ namespace Magnum { namespace Primitives {
 /**
 @brief 3D UV sphere primitive
 
-Indexed with normals and optional 2D texture coordinates.
+Indexed triangle mesh with normals and optional 2D texture coordinates.
 */
 class UVSphere: public Capsule {
     public: