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author | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
commit | 5375bb5b86e266157ceceef08c367da711b8144e (patch) | |
tree | 88bc81cab11d8f0b2b6f9391f803051c081b2ecb /nuttx/graphics/nxbe/nxbe_colormap.c | |
parent | 27ee36b2049167a1272122548fe61aa2993d79c1 (diff) | |
download | px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.gz px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.bz2 px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.zip |
Cleanup, WIP, needs a NuttX checkout to Firmware/NuttX now
Diffstat (limited to 'nuttx/graphics/nxbe/nxbe_colormap.c')
-rw-r--r-- | nuttx/graphics/nxbe/nxbe_colormap.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/nuttx/graphics/nxbe/nxbe_colormap.c b/nuttx/graphics/nxbe/nxbe_colormap.c deleted file mode 100644 index e33877382..000000000 --- a/nuttx/graphics/nxbe/nxbe_colormap.c +++ /dev/null @@ -1,155 +0,0 @@ -/**************************************************************************** - * graphics/nxbe/nxbe_colormap.c - * - * Copyright (C) 2008-2009,2011 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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 <stdint.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <debug.h> - -#include "nxbe.h" - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Public Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxbe_colormap - * - * Description: - * Set the harware color map to the palette expected by NX - * - ****************************************************************************/ - -#if CONFIG_FB_CMAP -int nxbe_colormap(FAR NX_DRIVERTYPE *dev) -{ - struct fb_cmap_s cmap; - uint8_t *alloc; - uint8_t *red; - uint8_t *green; - uint8_t *blue; - uint8_t rval; - uint8_t gval; - int size; - int ndx; - int ret; - int i, j, k; - - /* Allocate the color map tables in one allocation: - * - * size = 3 colors x CONFIG_NX_COLORS each x 8-bits per color - */ - - size = 3 * CONFIG_NX_NCOLORS * sizeof(uint8_t); - alloc = (uint8_t*)malloc(size); - if (alloc == NULL) - { - return -ENOMEM; - } - memset(alloc, 0xff, size); - - /* Then get pointers to each color table */ - - red = alloc; - green = &alloc[CONFIG_NX_NCOLORS]; - blue = &alloc[2*CONFIG_NX_NCOLORS]; - - /* Initialize the color map tables. 6*6*6 = 216, the rest - * are (0xff, 0xfff 0xff) - */ - - ndx = 0; - for (i = 0; i < 6; i++) - { - rval = (i * (CONFIG_NX_NCOLORS-1) / 5) << 8; - for (j = 0; j < 6; j++) - { - gval = (j * (CONFIG_NX_NCOLORS-1) / 5) << 8; - for (k = 0; k < 6; k++) - { - red[ndx] = rval; - green[ndx] = gval; - blue[ndx] = k * (CONFIG_NX_NCOLORS-1) / 5; - ndx++; - } - } - } - - /* Now configure the cmap structure */ - - cmap.first = 0; - cmap.len = CONFIG_NX_NCOLORS; - cmap.red = red; - cmap.green = green; - cmap.blue = blue; -#ifdef CONFIG_FB_TRANSPARENCY - cmap.transp = NULL; -#endif - - /* Then set the color map */ - - ret = dev->putcmap(dev, &cmap); - - free(alloc); - return ret; -} -#endif |