diff options
Diffstat (limited to 'nuttx/graphics/nxglib/nxglib_colorcopy.c')
-rw-r--r-- | nuttx/graphics/nxglib/nxglib_colorcopy.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/nuttx/graphics/nxglib/nxglib_colorcopy.c b/nuttx/graphics/nxglib/nxglib_colorcopy.c new file mode 100644 index 000000000..a466640b3 --- /dev/null +++ b/nuttx/graphics/nxglib/nxglib_colorcopy.c @@ -0,0 +1,89 @@ +/**************************************************************************** + * graphics/nxglib/nxsglib_colorcopy.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_colorcopy + * + * Description: + * This is essentially memcpy for colors. This does very little for us + * other than hide all of the conditional compilation for planar colors + * in one place. + * + ****************************************************************************/ + +void nxgl_colorcopy(nxgl_mxpixel_t dest[CONFIG_NX_NPLANES], + const nxgl_mxpixel_t src[CONFIG_NX_NPLANES]) +{ + int i; + + for (i = 0; i < CONFIG_NX_NPLANES; i++) + { + dest[i] = src[i]; + } +} |