rgb_source_to_XYZ()

void fl::colorimetric_response::rgb_source_to_XYZ ( const RgbColorimetricCache & cache, float s_r, float s_g, float s_b, float X_t[3] )

inline

Definition at line 522 of file colorimetric_response.h.

                                                         {
    if (cache.has_source_space) {
        const float s[3] = { s_r, s_g, s_b };
        matvec3(cache.M_src, s, X_t);
    } else {
        X_t[0] = cache.P_R[0] * s_r + cache.P_G[0] * s_g + cache.P_B[0] * s_b;
        X_t[1] = cache.P_R[1] * s_r + cache.P_G[1] * s_g + cache.P_B[1] * s_b;
        X_t[2] = cache.P_R[2] * s_r + cache.P_G[2] * s_g + cache.P_B[2] * s_b;
    }
}