diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-28 13:57:20 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-28 13:57:20 +0000 |
commit | 35a206fe888d688884f93b3870054cea09a53b5e (patch) | |
tree | f75533acfd8d27628be7f087712df8386cf3e2f5 /nuttx/graphics/nxglib/nxglib_trapcopy.c | |
parent | 0039d56702a25aec6ff26bed044cd607bc0306b4 (diff) | |
download | nuttx-35a206fe888d688884f93b3870054cea09a53b5e.tar.gz nuttx-35a206fe888d688884f93b3870054cea09a53b5e.tar.bz2 nuttx-35a206fe888d688884f93b3870054cea09a53b5e.zip |
Add more trapezoid support
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1324 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/graphics/nxglib/nxglib_trapcopy.c')
-rw-r--r-- | nuttx/graphics/nxglib/nxglib_trapcopy.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/nuttx/graphics/nxglib/nxglib_trapcopy.c b/nuttx/graphics/nxglib/nxglib_trapcopy.c new file mode 100644 index 000000000..94b8a4d28 --- /dev/null +++ b/nuttx/graphics/nxglib/nxglib_trapcopy.c @@ -0,0 +1,84 @@ +/**************************************************************************** + * graphics/nxglib/nxsglib_trapcopy.c + * + * Copyright (C) 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <nuttx/fb.h> +#include <nuttx/nxglib.h> + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nxgl_trapcopy + * + * Description: + * This is essentially memcpy for trapezoids. We don't do structure + * assignments because some compilers are not good at that. + * + ****************************************************************************/ + +void nxgl_trapcopy(FAR struct nxgl_trapezoid_s *dest, + FAR const struct nxgl_trapezoid_s *src) +{ + nxgl_runcopy(&dest->top, &src->top); + nxgl_runcopy(&dest->bot, &src->bot); +} |