Fg3ImgIo.cpp

//
// Copyright (c) Singular Inversions Inc. 2010
//
// Authors:     Andrew Beatty
// Created:     July 7, 2010
//
 
#include "stdafx.h"
 
#include "Fg3ImgIo.hpp"
 
using namespace std;
 
namespace Fg {
 
void
fg3ImgConvert(
    const FimImgRgbaUbC &   in,
    ImgRgba8 &           out)
{
    out.resize(in.width(),in.height());
    for (uint row=0; row<out.height(); ++row)
        for (uint col=0; col<out.width(); ++col)
            out.xy(col,row) = *(Rgba8*)(&(in[row][col]));
}
 
void
fg3ImgConvert(
    const FimImgRgbaFC &    in,
    ImgRgba8 &           out)
{
    out.resize(in.width(),in.height());
    for (uint row=0; row<out.height(); ++row)
        for (uint col=0; col<out.width(); ++col)
            out.xy(col,row) =
                Rgba8(
                    uchar(in[row][col].c[0]),
                    uchar(in[row][col].c[1]),
                    uchar(in[row][col].c[2]),
                    uchar(in[row][col].c[3]));
}
 
void
fg3ImgConvert(
    ImgRgba8 const &     in,
    FimImgRgbaUbC &         out)
{
    out.resize(in.width(),in.height());
    for (uint row=0; row<out.height(); ++row)
        for (uint col=0; col<out.width(); ++col)
            out[row][col] = *(FimRgbaUbC*)(&in.xy(col,row));
}
 
void
fg3ImgReadAnyFormat(
    String8 const &     fname,
    FimImgRgbaUbC &     img)
{
    ImgRgba8             img2 = loadImage(fname);
    fg3ImgConvert(img2,img);
}
 
}