Lines Matching refs:uch
143 #define CLIP8P(c) MAX(0,(MIN((c),255))) /* 8-bit pos. integer (uch) */
170 (composite) = (uch)((temp + (temp >> 8)) >> 8); \
206 static uch inbuf[INBUFSIZE];
213 static uch *bg_data;
220 uch r, g, b;
577 rpng2_info.bg_red = (uch)r;
578 rpng2_info.bg_green = (uch)g;
579 rpng2_info.bg_blue = (uch)b;
783 rpng2_info.image_data = (uch *)malloc(rowbytes * rpng2_info.height);
789 rpng2_info.row_pointers = (uch **)malloc(rpng2_info.height * sizeof(uch *));
834 uch *xdata;
997 xdata = (uch *)malloc(4*rpng2_info.width*rpng2_info.height);
1000 xdata = (uch *)malloc(2*rpng2_info.width*rpng2_info.height);
1003 xdata = (uch *)malloc(rpng2_info.width*rpng2_info.height);
1078 uch *src;
1080 uch r1, r2, g1, g2, b1, b2;
1081 uch r1_inv, r2_inv, g1_inv, g2_inv, b1_inv, b2_inv;
1097 bg_data = (uch *)malloc(bg_rowbytes * rpng2_info.height);
1114 uch r1_min = rgb[bg[pat].rgb1_min].r;
1115 uch g1_min = rgb[bg[pat].rgb1_min].g;
1116 uch b1_min = rgb[bg[pat].rgb1_min].b;
1117 uch r2_min = rgb[bg[pat].rgb2_min].r;
1118 uch g2_min = rgb[bg[pat].rgb2_min].g;
1119 uch b2_min = rgb[bg[pat].rgb2_min].b;
1217 uch ch;
1264 ch = (uch)(v * 255.0);
1283 *dest++ = (uch)(red * 255.0);
1284 *dest++ = (uch)(green * 255.0);
1285 *dest++ = (uch)(blue * 255.0);
1374 uch bg_red = rpng2_info.bg_red;
1375 uch bg_green = rpng2_info.bg_green;
1376 uch bg_blue = rpng2_info.bg_blue;
1377 uch *src, *src2=NULL;
1379 uch r, g, b, a;
1615 uch bg_red = rpng2_info.bg_red;
1616 uch bg_green = rpng2_info.bg_green;
1617 uch bg_blue = rpng2_info.bg_blue;
1618 uch *src, *src2=NULL;
1620 uch r, g, b, a;
1867 uch r1, r2, g1, g2, b1, b2;
1868 uch r1_inv, r2_inv, g1_inv, g2_inv, b1_inv, b2_inv;
1886 uch r1_min = rgb[bg[pat].rgb1_min].r;
1887 uch g1_min = rgb[bg[pat].rgb1_min].g;
1888 uch b1_min = rgb[bg[pat].rgb1_min].b;
1889 uch r2_min = rgb[bg[pat].rgb2_min].r;
1890 uch g2_min = rgb[bg[pat].rgb2_min].g;
1891 uch b2_min = rgb[bg[pat].rgb2_min].b;
1989 uch ch;
2032 ch = (uch)(v * 255.0);
2051 *dest++ = (uch)(red * 255.0);
2052 *dest++ = (uch)(green * 255.0);
2053 *dest++ = (uch)(blue * 255.0);
