1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/liboil/src/ref/rgb.c Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,189 @@
1.4 +/*
1.5 + * LIBOIL - Library of Optimized Inner Loops
1.6 + * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>
1.7 + * All rights reserved.
1.8 + *
1.9 + * Redistribution and use in source and binary forms, with or without
1.10 + * modification, are permitted provided that the following conditions
1.11 + * are met:
1.12 + * 1. Redistributions of source code must retain the above copyright
1.13 + * notice, this list of conditions and the following disclaimer.
1.14 + * 2. Redistributions in binary form must reproduce the above copyright
1.15 + * notice, this list of conditions and the following disclaimer in the
1.16 + * documentation and/or other materials provided with the distribution.
1.17 + *
1.18 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
1.19 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
1.20 + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.21 + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
1.22 + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
1.23 + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
1.24 + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.25 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
1.26 + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
1.27 + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.28 + * POSSIBILITY OF SUCH DAMAGE.
1.29 + */
1.30 +//Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
1.31 +
1.32 +#ifdef HAVE_CONFIG_H
1.33 +#include "config.h"
1.34 +#endif
1.35 +
1.36 +#include <liboil/liboilfunction.h>
1.37 +#include "liboil/liboilcolorspace.h"
1.38 +
1.39 +/**
1.40 + * oil_rgb2bgr:
1.41 + * @d_3xn:
1.42 + * @s_3xn:
1.43 + * @n:
1.44 + *
1.45 + * Converts arrays of 24-bit RGB pixels from RGBRGBRGB ordering to
1.46 + * BGRBGRBGR ordering (and vice-versa).
1.47 + */
1.48 +OIL_DEFINE_CLASS (rgb2bgr, "uint8_t *d_3xn, uint8_t* s_3xn, int n");
1.49 +/**
1.50 + * oil_rgb2rgba:
1.51 + * @d_4xn:
1.52 + * @s_3xn:
1.53 + * @n:
1.54 + *
1.55 + * Converts arrays of 24-bit RGB pixels in RGBRGBRGB memory order
1.56 + * to 32-bit RGBA pixels in RGBARGBA order.
1.57 + */
1.58 +OIL_DEFINE_CLASS (rgb2rgba, "uint8_t *d_4xn, uint8_t* s_3xn, int n");
1.59 +/**
1.60 + * oil_rgb565_to_argb:
1.61 + * @d:
1.62 + * @s:
1.63 + * @n:
1.64 + *
1.65 + * Converts arrays of 16-bit RGB565 pixels to 32-bit ARGB pixels.
1.66 + */
1.67 +OIL_DEFINE_CLASS (rgb565_to_argb, "uint32_t *d, uint16_t* s, int n");
1.68 +
1.69 +static void
1.70 +rgb2bgr_ref (uint8_t *dest, const uint8_t* src, int n)
1.71 +{
1.72 + int i;
1.73 + uint8_t tmp;
1.74 +
1.75 + for (i = 0; i < n; i++) {
1.76 + tmp = src[2];
1.77 + dest[1] = src[1];
1.78 + dest[2] = src[0];
1.79 + dest[0] = tmp;
1.80 + dest += 3;
1.81 + src += 3;
1.82 + }
1.83 +}
1.84 +
1.85 +OIL_DEFINE_IMPL_REF (rgb2bgr_ref, rgb2bgr);
1.86 +
1.87 +
1.88 +static void
1.89 +rgb2rgba_ref (uint8_t *dest, const uint8_t* src, int n)
1.90 +{
1.91 + int i;
1.92 +
1.93 + for (i = 0; i < n; i++) {
1.94 + dest[0] = src[0];
1.95 + dest[1] = src[1];
1.96 + dest[2] = src[2];
1.97 + dest[3] = 0xFF;
1.98 + dest += 4;
1.99 + src += 3;
1.100 + }
1.101 +}
1.102 +
1.103 +OIL_DEFINE_IMPL_REF (rgb2rgba_ref, rgb2rgba);
1.104 +
1.105 +
1.106 +void
1.107 +rgb565_to_argb_ref (uint32_t *d, uint16_t* s, int n)
1.108 +{
1.109 + int i;
1.110 + int r,g,b;
1.111 +
1.112 + for (i = 0; i < n; i++) {
1.113 + r = (s[i] >> 8) & 0xf8;
1.114 + g = (s[i] >> 3) & 0xfc;
1.115 + b = (s[i] << 3) & 0xf8;
1.116 + d[i] = oil_argb(255, r | (r>>5), g | (g>>6), b | (b>>5));
1.117 + }
1.118 +}
1.119 +OIL_DEFINE_IMPL_REF (rgb565_to_argb_ref, rgb565_to_argb);
1.120 +
1.121 +
1.122 +
1.123 +#ifdef __SYMBIAN32__
1.124 +
1.125 +OilFunctionClass* __oil_function_class_rgb2bgr() {
1.126 + return &_oil_function_class_rgb2bgr;
1.127 +}
1.128 +#endif
1.129 +
1.130 +#ifdef __SYMBIAN32__
1.131 +
1.132 +OilFunctionClass* __oil_function_class_rgb2rgba() {
1.133 + return &_oil_function_class_rgb2rgba;
1.134 +}
1.135 +#endif
1.136 +
1.137 +#ifdef __SYMBIAN32__
1.138 +
1.139 +OilFunctionClass* __oil_function_class_rgb565_to_argb() {
1.140 + return &_oil_function_class_rgb565_to_argb;
1.141 +}
1.142 +#endif
1.143 +
1.144 +
1.145 +
1.146 +#ifdef __SYMBIAN32__
1.147 +
1.148 +OilFunctionImpl* __oil_function_impl_rgb2bgr_ref() {
1.149 + return &_oil_function_impl_rgb2bgr_ref;
1.150 +}
1.151 +#endif
1.152 +
1.153 +#ifdef __SYMBIAN32__
1.154 +
1.155 +OilFunctionImpl* __oil_function_impl_rgb2rgba_ref() {
1.156 + return &_oil_function_impl_rgb2rgba_ref;
1.157 +}
1.158 +#endif
1.159 +
1.160 +#ifdef __SYMBIAN32__
1.161 +
1.162 +OilFunctionImpl* __oil_function_impl_rgb565_to_argb_ref() {
1.163 + return &_oil_function_impl_rgb565_to_argb_ref;
1.164 +}
1.165 +#endif
1.166 +
1.167 +
1.168 +
1.169 +#ifdef __SYMBIAN32__
1.170 +
1.171 +EXPORT_C void** _oil_function_class_ptr_rgb2bgr () {
1.172 + oil_function_class_ptr_rgb2bgr = __oil_function_class_rgb2bgr();
1.173 + return &oil_function_class_ptr_rgb2bgr->func;
1.174 + }
1.175 +#endif
1.176 +
1.177 +#ifdef __SYMBIAN32__
1.178 +
1.179 +EXPORT_C void** _oil_function_class_ptr_rgb2rgba () {
1.180 + oil_function_class_ptr_rgb2rgba = __oil_function_class_rgb2rgba();
1.181 + return &oil_function_class_ptr_rgb2rgba->func;
1.182 + }
1.183 +#endif
1.184 +
1.185 +#ifdef __SYMBIAN32__
1.186 +
1.187 +EXPORT_C void** _oil_function_class_ptr_rgb565_to_argb () {
1.188 + oil_function_class_ptr_rgb565_to_argb = __oil_function_class_rgb565_to_argb();
1.189 + return &oil_function_class_ptr_rgb565_to_argb->func;
1.190 + }
1.191 +#endif
1.192 +