mesa: minor reformatting, new comments

diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index e9359dbe5f6608708d338d5f2878f3c645e730cc..4fb7b5ad61f92fd5d38a812e252edfabfa4b2522 100644 (file)
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -123,6 +123,12 @@ check_valid_to_render(GLcontext *ctx, const char *function)
    return GL_TRUE;
 }
 
+
+/**
+ * Do bounds checking on array element indexes.  Check that the vertices
+ * pointed to by the indices don't lie outside buffer object bounds.
+ * \return GL_TRUE if OK, GL_FALSE if any indexed vertex goes is out of bounds
+ */
 static GLboolean
 check_index_bounds(GLcontext *ctx, GLsizei count, GLenum type,
                   const GLvoid *indices, GLint basevertex)
@@ -150,14 +156,15 @@ check_index_bounds(GLcontext *ctx, GLsizei count, GLenum type,
    if ((int)(min + basevertex) < 0 ||
        max + basevertex > ctx->Array.ArrayObj->_MaxElement) {
       /* the max element is out of bounds of one or more enabled arrays */
-      _mesa_warning(ctx, "glDrawElements() index=%u is "
-                   "out of bounds (max=%u)", max, ctx->Array.ArrayObj->_MaxElement);
+      _mesa_warning(ctx, "glDrawElements() index=%u is out of bounds (max=%u)",
+                    max, ctx->Array.ArrayObj->_MaxElement);
       return GL_FALSE;
    }
 
    return GL_TRUE;
 }
 
+
 /**
  * Error checking for glDrawElements().  Includes parameter checking
  * and VBO bounds checking.