agg/util/agg_color_conv_rgb8.h

20 // agg::color_conv(dst, src, agg::color_conv_XXXX_to_YYYY());
45         void operator () (unsigned char* dst,
51                 *dst++ = src[2];
52                 *dst++ = src[1];
53                 *dst++ = src[0];
72         void operator () (unsigned char* dst,
78                 *dst++ = src[I1];
79                 *dst++ = src[I2];
80                 *dst++ = src[I3];
81                 *dst++ = src[I4];
114         void operator () (unsigned char* dst,
120                 dst[I1] = *src++;
121                 dst[I2] = *src++;
122                 dst[I3] = *src++;
123                 dst[A]  = 255;
124                 dst += 4;
147         void operator () (unsigned char* dst,
153                 *dst++ = src[I1];
154                 *dst++ = src[I2];
155                 *dst++ = src[I3];
179         void operator () (unsigned char* dst,
186                 dst[R] = (unsigned char)((rgb >> 7) & 0xF8);
187                 dst[1] = (unsigned char)((rgb >> 2) & 0xF8);
188                 dst[B] = (unsigned char)((rgb << 3) & 0xF8);
190                 dst += 3;
206         void operator () (unsigned char* dst,
212                 *(int16u*)dst = (int16u)(((unsigned(src[R]) << 7) & 0x7C00) |
216                 dst += 2;
232         void operator () (unsigned char* dst,
239                 dst[R] = (rgb >> 8) & 0xF8;
240                 dst[1] = (rgb >> 3) & 0xFC;
241                 dst[B] = (rgb << 3) & 0xF8;
243                 dst += 3;
259         void operator () (unsigned char* dst,
265                 *(int16u*)dst = (int16u)(((unsigned(src[R]) << 8) & 0xF800) |
269                 dst += 2;
286         void operator () (unsigned char* dst,
293                 dst[R] = (int8u)((rgb >> 7) & 0xF8);
294                 dst[G] = (int8u)((rgb >> 2) & 0xF8);
295                 dst[B] = (int8u)((rgb << 3) & 0xF8);
296                 dst[A] = (int8u)(rgb >> 15);
298                 dst += 4;
316         void operator () (unsigned char* dst,
322                 *(int16u*)dst = (int16u)(((unsigned(src[R]) << 7) & 0x7C00) |
327                 dst += 2;
346         void operator () (unsigned char* dst,
353                 dst[R] = (rgb >> 8) & 0xF8;
354                 dst[G] = (rgb >> 3) & 0xFC;
355                 dst[B] = (rgb << 3) & 0xF8;
356                 dst[A] = 255;
358                 dst += 4;
376         void operator () (unsigned char* dst,
382                 *(int16u*)dst = (int16u)(((unsigned(src[R]) << 8) & 0xF800) |
386                 dst += 2;
404         void operator () (unsigned char* dst,
411                 *(int16u*)dst = (int16u)(((rgb << 1) & 0xFFC0) | (rgb & 0x1F));
413                 dst += 2;
424         void operator () (unsigned char* dst,
431                 *(int16u*)dst = (int16u)(((rgb >> 1) & 0x7FE0) | (rgb & 0x1F));
433                 dst += 2;