Lines Matching refs:PNG_FP_1
1085 (png_muldiv(>est, colorspace->gamma, PNG_FP_1, gAMA) == 0 ||
1238 if (png_muldiv(&xy->redx, XYZ->red_X, PNG_FP_1, d) == 0)
1240 if (png_muldiv(&xy->redy, XYZ->red_Y, PNG_FP_1, d) == 0)
1247 if (png_muldiv(&xy->greenx, XYZ->green_X, PNG_FP_1, d) == 0)
1249 if (png_muldiv(&xy->greeny, XYZ->green_Y, PNG_FP_1, d) == 0)
1256 if (png_muldiv(&xy->bluex, XYZ->blue_X, PNG_FP_1, d) == 0)
1258 if (png_muldiv(&xy->bluey, XYZ->blue_Y, PNG_FP_1, d) == 0)
1267 if (png_muldiv(&xy->whitex, whiteX, PNG_FP_1, dwhite) == 0)
1269 if (png_muldiv(&xy->whitey, whiteY, PNG_FP_1, dwhite) == 0)
1286 if (xy->redx < 0 || xy->redx > PNG_FP_1) return 1;
1287 if (xy->redy < 0 || xy->redy > PNG_FP_1-xy->redx) return 1;
1288 if (xy->greenx < 0 || xy->greenx > PNG_FP_1) return 1;
1289 if (xy->greeny < 0 || xy->greeny > PNG_FP_1-xy->greenx) return 1;
1290 if (xy->bluex < 0 || xy->bluex > PNG_FP_1) return 1;
1291 if (xy->bluey < 0 || xy->bluey > PNG_FP_1-xy->bluex) return 1;
1292 if (xy->whitex < 0 || xy->whitex > PNG_FP_1) return 1;
1293 if (xy->whitey < 5 || xy->whitey > PNG_FP_1-xy->whitex) return 1;
1514 if (png_muldiv(&XYZ->red_X, xy->redx, PNG_FP_1, red_inverse) == 0)
1516 if (png_muldiv(&XYZ->red_Y, xy->redy, PNG_FP_1, red_inverse) == 0)
1518 if (png_muldiv(&XYZ->red_Z, PNG_FP_1 - xy->redx - xy->redy, PNG_FP_1,
1522 if (png_muldiv(&XYZ->green_X, xy->greenx, PNG_FP_1, green_inverse) == 0)
1524 if (png_muldiv(&XYZ->green_Y, xy->greeny, PNG_FP_1, green_inverse) == 0)
1526 if (png_muldiv(&XYZ->green_Z, PNG_FP_1 - xy->greenx - xy->greeny, PNG_FP_1,
1530 if (png_muldiv(&XYZ->blue_X, xy->bluex, blue_scale, PNG_FP_1) == 0)
1532 if (png_muldiv(&XYZ->blue_Y, xy->bluey, blue_scale, PNG_FP_1) == 0)
1534 if (png_muldiv(&XYZ->blue_Z, PNG_FP_1 - xy->bluex - xy->bluey, blue_scale,
1535 PNG_FP_1) == 0)
1564 if (Y != PNG_FP_1)
1566 if (png_muldiv(&XYZ->red_X, XYZ->red_X, PNG_FP_1, Y) == 0)
1568 if (png_muldiv(&XYZ->red_Y, XYZ->red_Y, PNG_FP_1, Y) == 0)
1570 if (png_muldiv(&XYZ->red_Z, XYZ->red_Z, PNG_FP_1, Y) == 0)
1573 if (png_muldiv(&XYZ->green_X, XYZ->green_X, PNG_FP_1, Y) == 0)
1575 if (png_muldiv(&XYZ->green_Y, XYZ->green_Y, PNG_FP_1, Y) == 0)
1577 if (png_muldiv(&XYZ->green_Z, XYZ->green_Z, PNG_FP_1, Y) == 0)
1580 if (png_muldiv(&XYZ->blue_X, XYZ->blue_X, PNG_FP_1, Y) == 0)
1582 if (png_muldiv(&XYZ->blue_Y, XYZ->blue_Y, PNG_FP_1, Y) == 0)
1584 if (png_muldiv(&XYZ->blue_Z, XYZ->blue_Z, PNG_FP_1, Y) == 0)
3511 return gamma_val < PNG_FP_1 - PNG_GAMMA_THRESHOLD_FIXED ||
3512 gamma_val > PNG_FP_1 + PNG_GAMMA_THRESHOLD_FIXED;
3899 if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1) != 0)
3929 if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1) != 0)
4217 png_ptr->screen_gamma) : PNG_FP_1);
4300 png_ptr->screen_gamma) : PNG_FP_1);
4305 png_ptr->screen_gamma) : PNG_FP_1);