Reorder mesh primitive enum to match the values better.

src/Magnum/Mesh.h

@@ -50,42 +50,45 @@ enum class MeshPrimitive: GLenum {
     Points = GL_POINTS,
 
     /**
-     * First two vertices define first line segment, each following
-     * vertex defines another segment.
+     * Each pair of vertices defines a single line, lines aren't
+     * connected together.
      */
-    LineStrip = GL_LINE_STRIP,
+    Lines = GL_LINES,
 
     /** Line strip, last and first vertex are connected together. */
     LineLoop = GL_LINE_LOOP,
 
     /**
-     * Each pair of vertices defines a single line, lines aren't
-     * connected together.
+     * First two vertices define first line segment, each following
+     * vertex defines another segment.
      */
-    Lines = GL_LINES,
+    LineStrip = GL_LINE_STRIP,
 
     #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
     /**
-     * Line strip with adjacency information.
+     * Lines with adjacency information.
      * @requires_gl32 Extension @extension{ARB,geometry_shader4}
      * @requires_gles30 Not defined in OpenGL ES 2.0.
      * @requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
      *      @extension{EXT,geometry_shader}
      * @requires_gles Geometry shaders are not available in WebGL.
      */
-    LineStripAdjacency = GL_LINE_STRIP_ADJACENCY,
+    LinesAdjacency = GL_LINES_ADJACENCY,
 
     /**
-     * Lines with adjacency information.
+     * Line strip with adjacency information.
      * @requires_gl32 Extension @extension{ARB,geometry_shader4}
      * @requires_gles30 Not defined in OpenGL ES 2.0.
      * @requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
      *      @extension{EXT,geometry_shader}
      * @requires_gles Geometry shaders are not available in WebGL.
      */
-    LinesAdjacency = GL_LINES_ADJACENCY,
+    LineStripAdjacency = GL_LINE_STRIP_ADJACENCY,
     #endif
 
+    /** Each three vertices define one triangle. */
+    Triangles = GL_TRIANGLES,
+
     /**
      * First three vertices define first triangle, each following
      * vertex defines another triangle.
@@ -98,29 +101,26 @@ enum class MeshPrimitive: GLenum {
      */
     TriangleFan = GL_TRIANGLE_FAN,
 
-    /** Each three vertices define one triangle. */
-    Triangles = GL_TRIANGLES,
-
     #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
     /**
-     * Triangle strip with adjacency information.
+     * Triangles with adjacency information.
      * @requires_gl32 Extension @extension{ARB,geometry_shader4}
      * @requires_gles30 Not defined in OpenGL ES 2.0.
      * @requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
      *      @extension{EXT,geometry_shader}
      * @requires_gles Geometry shaders are not available in WebGL.
      */
-    TriangleStripAdjacency = GL_TRIANGLE_STRIP_ADJACENCY,
+    TrianglesAdjacency = GL_TRIANGLES_ADJACENCY,
 
     /**
-     * Triangles with adjacency information.
+     * Triangle strip with adjacency information.
      * @requires_gl32 Extension @extension{ARB,geometry_shader4}
      * @requires_gles30 Not defined in OpenGL ES 2.0.
      * @requires_gles32 Extension @extension{ANDROID,extension_pack_es31a} /
      *      @extension{EXT,geometry_shader}
      * @requires_gles Geometry shaders are not available in WebGL.
      */
-    TrianglesAdjacency = GL_TRIANGLES_ADJACENCY,
+    TriangleStripAdjacency = GL_TRIANGLE_STRIP_ADJACENCY,
 
     /**
      * Patches.