public static DDPicture Mirror(string file)
{
return(new DDPicture(
() =>
{
int siHandle = DDPictureLoaderUtils.FileData2SoftImage(DDPictureLoaderUtils.File2FileData(file));
int w;
int h;
DDPictureLoaderUtils.GetSoftImageSize(siHandle, out w, out h);
{
int h2 = DDPictureLoaderUtils.CreateSoftImage(w * 2, h);
for (int x = 0; x < w; x++)
{
for (int y = 0; y < h; y++)
{
DDPictureLoaderUtils.Dot dot = DDPictureLoaderUtils.GetSoftImageDot(siHandle, x, y);
DDPictureLoaderUtils.SetSoftImageDot(h2, x, y, dot);
DDPictureLoaderUtils.SetSoftImageDot(h2, w * 2 - 1 - x, y, dot);
}
}
DDPictureLoaderUtils.ReleaseSoftImage(siHandle);
siHandle = h2;
}
return DDPictureLoaderUtils.GraphicHandle2Info(DDPictureLoaderUtils.SoftImage2GraphicHandle(siHandle));
},
DDPictureLoaderUtils.ReleaseInfo,
DDPictureUtils.Add
));
}
/// <summary>
/// 左上隅のピクセルの色を透明色として処理する。
/// 拡大する。
/// </summary>
/// <param name="file">画像ファイル</param>
/// <param name="expNum">拡大率</param>
/// <returns>画像</returns>
public static DDPicture BgTransExpand(string file, int expNum)
{
return(new DDPicture(
() =>
{
int siHandle = DDPictureLoaderUtils.FileData2SoftImage(DDPictureLoaderUtils.File2FileData(file));
int w;
int h;
DDPictureLoaderUtils.GetSoftImageSize(siHandle, out w, out h);
DDPictureLoaderUtils.Dot targetDot = DDPictureLoaderUtils.GetSoftImageDot(siHandle, 0, 0); // 左上隅のピクセル
{
int new_w = w * expNum;
int new_h = h * expNum;
int new_si_h = DDPictureLoaderUtils.CreateSoftImage(new_w, new_h);
for (int x = 0; x < w; x++)
{
for (int y = 0; y < h; y++)
{
DDPictureLoaderUtils.Dot dot = DDPictureLoaderUtils.GetSoftImageDot(siHandle, x, y);
if (
targetDot.R == dot.R &&
targetDot.G == dot.G &&
targetDot.B == dot.B
)
{
dot.A = 0;
}
for (int sx = 0; sx < expNum; sx++)
{
for (int sy = 0; sy < expNum; sy++)
{
DDPictureLoaderUtils.SetSoftImageDot(new_si_h, x * expNum + sx, y * expNum + sy, dot);
}
}
}
}
DDPictureLoaderUtils.ReleaseSoftImage(siHandle);
siHandle = new_si_h;
}
return DDPictureLoaderUtils.GraphicHandle2Info(DDPictureLoaderUtils.SoftImage2GraphicHandle(siHandle));
},
DDPictureLoaderUtils.ReleaseInfo,
DDPictureUtils.Add
));
}
public static DDPicture Mirror(string file, I4Rect derRect)
{
return(new DDPicture(
() =>
{
int siHandle = DDPictureLoaderUtils.FileData2SoftImage(DDPictureLoaderUtils.File2FileData(file));
//int w;
//int h;
//DDPictureLoaderUtils.GetSoftImageSize(siHandle, out w, out h);
{
int h2 = DDPictureLoaderUtils.CreateSoftImage(derRect.W * 2, derRect.H);
for (int x = 0; x < derRect.W; x++)
{
for (int y = 0; y < derRect.H; y++)
{
DDPictureLoaderUtils.Dot dot = DDPictureLoaderUtils.GetSoftImageDot(
siHandle,
derRect.L + x,
derRect.T + y
);
DDPictureLoaderUtils.SetSoftImageDot(
h2,
x,
y,
dot
);
DDPictureLoaderUtils.SetSoftImageDot(
h2,
derRect.W * 2 - 1 - x,
y,
dot
);
}
}
DDPictureLoaderUtils.ReleaseSoftImage(siHandle);
siHandle = h2;
}
return DDPictureLoaderUtils.GraphicHandle2Info(DDPictureLoaderUtils.SoftImage2GraphicHandle(siHandle));
},
DDPictureLoaderUtils.ReleaseInfo,
DDPictureUtils.Add
));
}
public static DDPicture Reduct(string file, int denom)
{
return(new DDPicture(
() =>
{
int siHandle = DDPictureLoaderUtils.FileData2SoftImage(DDPictureLoaderUtils.File2FileData(file));
int w;
int h;
DDPictureLoaderUtils.GetSoftImageSize(siHandle, out w, out h);
{
int new_w = w / denom;
int new_h = h / denom;
int new_si_h = DDPictureLoaderUtils.CreateSoftImage(new_w, new_h);
for (int x = 0; x < new_w; x++)
{
for (int y = 0; y < new_h; y++)
{
int tR = 0;
int tG = 0;
int tB = 0;
int tA = 0;
for (int sx = 0; sx < denom; sx++)
{
for (int sy = 0; sy < denom; sy++)
{
DDPictureLoaderUtils.Dot dot = DDPictureLoaderUtils.GetSoftImageDot(siHandle, x * denom + sx, y * denom + sy);
tR += dot.R;
tG += dot.G;
tB += dot.B;
tA += dot.A;
}
}
double div = (double)(denom * denom);
{
DDPictureLoaderUtils.Dot dot = new DDPictureLoaderUtils.Dot()
{
R = SCommon.ToInt(tR / div),
G = SCommon.ToInt(tG / div),
B = SCommon.ToInt(tB / div),
A = SCommon.ToInt(tA / div),
};
DDPictureLoaderUtils.SetSoftImageDot(new_si_h, x, y, dot);
}
}
}
DDPictureLoaderUtils.ReleaseSoftImage(siHandle);
siHandle = new_si_h;
}
return DDPictureLoaderUtils.GraphicHandle2Info(DDPictureLoaderUtils.SoftImage2GraphicHandle(siHandle));
},
DDPictureLoaderUtils.ReleaseInfo,
DDPictureUtils.Add
));
}