vbo: assorted minor clean-ups

Use GL_TRUE/FALSE instead of 1/0.  Remove extraneous parentheses.
Remove trailing whitespace.

src/mesa/vbo/vbo_exec.c

@@ -100,7 +100,7 @@ void vbo_exec_invalidate_state( struct gl_context *ctx, GLuint new_state )
    }
 
    if (new_state & _NEW_EVAL)
-      exec->eval.recalculate_maps = 1;
+      exec->eval.recalculate_maps = GL_TRUE;
 
    _ae_invalidate_state(ctx, new_state);
 }

src/mesa/vbo/vbo_exec_eval.c

@@ -117,7 +117,7 @@ void vbo_exec_eval_update( struct vbo_exec_context *exec )
    else if (ctx->Eval.Map2Vertex3) 
       set_active_eval2( exec, VBO_ATTRIB_POS, 3, &ctx->EvalMap.Map2Vertex3 );
 
-   exec->eval.recalculate_maps = 0;
+   exec->eval.recalculate_maps = GL_FALSE;
 }
 
 

src/mesa/vbo/vbo_save.h

@@ -63,7 +63,7 @@ struct vbo_save_copied_vtx {
 struct vbo_save_vertex_list {
    GLubyte attrsz[VBO_ATTRIB_MAX];
    GLenum attrtype[VBO_ATTRIB_MAX];
-   GLuint vertex_size;
+   GLuint vertex_size;  /**< size in GLfloats */
 
    /* Copy of the final vertex from node->vertex_store->bufferobj.
     * Keep this in regular (non-VBO) memory to avoid repeated

src/mesa/vbo/vbo_save_api.c

@@ -41,7 +41,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
  * example by building a list that consists of one very long primitive
  * (eg Begin(Triangles), 1000 vertices, End), and calling that list
  * from inside a different begin/end object (Begin(Lines), CallList,
- * End).  
+ * End).
  *
  * In that case the code will have to replay the list as individual
  * commands through the Exec dispatch table, or fix up the copied
@@ -60,7 +60,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * The list compiler currently doesn't attempt to compile lists
  * containing EvalCoord or EvalPoint commands.  On encountering one of
- * these, compilation falls back to opcodes.  
+ * these, compilation falls back to opcodes.
  *
  * This could be improved to fallback only when a mix of EvalCoord and
  * Vertex commands are issued within a single primitive.
@@ -289,15 +289,15 @@ _save_reset_counters(struct gl_context *ctx)
    assert(save->buffer == save->buffer_ptr);
 
    if (save->vertex_size)
-      save->max_vert = ((VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
+      save->max_vert = (VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
-                        save->vertex_size);
+                        save->vertex_size;
    else
       save->max_vert = 0;
 
    save->vert_count = 0;
    save->prim_count = 0;
    save->prim_max = VBO_SAVE_PRIM_SIZE - save->prim_store->used;
-   save->dangling_attr_ref = 0;
+   save->dangling_attr_ref = GL_FALSE;
 }
 
 /**
@@ -410,7 +410,7 @@ _save_compile_vertex_list(struct gl_context *ctx)
    save->vertex_store->used += save->vertex_size * node->count;
    save->prim_store->used += node->prim_count;
 
-   /* Copy duplicated vertices 
+   /* Copy duplicated vertices
     */
    save->copied.nr = _save_copy_vertices(ctx, node, save->buffer);
 
@@ -514,7 +514,7 @@ _save_wrap_buffers(struct gl_context *ctx)
 
 /**
  * Called only when buffers are wrapped as the result of filling the
- * vertex_store struct.  
+ * vertex_store struct.
  */
 static void
 _save_wrap_filled_vertex(struct gl_context *ctx)
@@ -603,7 +603,7 @@ _save_upgrade_vertex(struct gl_context *ctx, GLuint attr, GLuint newsz)
 
    /* Do a COPY_TO_CURRENT to ensure back-copying works for the case
     * when the attribute already exists in the vertex and is having
-    * its size increased.  
+    * its size increased.
     */
    _save_copy_to_current(ctx);
 
@@ -856,7 +856,7 @@ dlist_fallback(struct gl_context *ctx)
        * unfortunately, otherwise this primitive won't be handled
        * properly:
        */
-      save->dangling_attr_ref = 1;
+      save->dangling_attr_ref = GL_TRUE;
 
       _save_compile_vertex_list(ctx);
    }
@@ -1433,13 +1433,13 @@ vbo_save_EndList(struct gl_context *ctx)
          GLint i = save->prim_count - 1;
          ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
          save->prim[i].end = 0;
-         save->prim[i].count = (save->vert_count - save->prim[i].start);
+         save->prim[i].count = save->vert_count - save->prim[i].start;
       }
 
       /* Make sure this vertex list gets replayed by the "loopback"
        * mechanism:
        */
-      save->dangling_attr_ref = 1;
+      save->dangling_attr_ref = GL_TRUE;
       vbo_save_SaveFlushVertices(ctx);
 
       /* Swap out this vertex format while outside begin/end.  Any color,