private Color GetAverageColor(FreeImageBitmap bmp)
{
if (bmp == null)
{
return(Color.Black);
}
if (bmp.Width < 2)
{
return(bmp.GetPixel(0, 0));
}
var colors = new[]
{
bmp.GetPixel(0, 0),
bmp.GetPixel(0, bmp.Height - 1),
bmp.GetPixel(bmp.Width - 1, 0),
bmp.GetPixel(bmp.Width - 1, bmp.Height - 1),
bmp.GetPixel(bmp.Width / 2, 0),
bmp.GetPixel(0, bmp.Height / 2),
bmp.GetPixel(bmp.Width / 2, bmp.Height - 1),
bmp.GetPixel(bmp.Width - 1, bmp.Height / 2),
};
return(Color.FromArgb(
(int)colors.Average(c => c.R),
(int)colors.Average(c => c.G),
(int)colors.Average(c => c.B)
));
}
public void writeText(FreeImageBitmap bitmap, string p, int fontSize)
{
p = p.Replace("\n", "<br/>");
int width = Math.Min(bitmap.Width, 2048);
int height = Math.Min(bitmap.Height, 256);
ImageBox imageBox = (ImageBox)Gui.Instance.createWidgetT("ImageBox", "ImageBox", 0, 0, width, height, Align.Default, "Overlapped", "TempImageBox");
RocketWidget rocketWidget = null;
try
{
imageBox.Visible = false;
rocketWidget = new RocketWidget(imageBox, true);
var cornerColor = Engine.Color.FromARGB(bitmap.GetPixel(0, 0).ToArgb());
rocketWidget.resized();
StringBuilder sb = new StringBuilder();
sb.AppendFormat(DocumentStart, cornerColor.ToHexString(), fontSize);
sb.AppendFormat("<p>{0}</p>", p);
sb.Append(DocumentEnd);
var resourceLoader = new RocketAssemblyResourceLoader(this.GetType().Assembly);
RocketInterface.Instance.FileInterface.addExtension(resourceLoader);
var document = rocketWidget.Context.LoadDocumentFromMemory(sb.ToString());
if (document != null)
{
document.Show(ElementDocument.FocusFlags.NONE);
}
RocketInterface.Instance.FileInterface.removeExtension(resourceLoader);
using (FreeImageBitmap copyrightBitmap = new FreeImageBitmap(imageBox.Width, imageBox.Height, PixelFormat.Format32bppArgb))
{
rocketWidget.writeToGraphics(copyrightBitmap, new Rectangle(0, 0, copyrightBitmap.Width, copyrightBitmap.Height));
using (FreeImageBitmap background = bitmap.Copy(0, 0, Math.Min(copyrightBitmap.Width, bitmap.Width), Math.Min(copyrightBitmap.Height, bitmap.Height)))
{
background.ConvertColorDepth(FREE_IMAGE_COLOR_DEPTH.FICD_24_BPP);
copyrightBitmap.Composite(false, null, background);
bitmap.Paste(copyrightBitmap, 0, 0, int.MaxValue);
}
}
}
finally
{
//Using block does not work (wtf?), dispose manually
if (rocketWidget != null)
{
rocketWidget.Dispose();
}
Gui.Instance.destroyWidget(imageBox);
}
}
public bool Load(string filename)
{
//ファイルからの画像データの読み込み
try
{
using (FreeImageBitmap img = new FreeImageBitmap(filename))
{
Width = img.Width;
Height = img.Height;
data = new float[Height, Width, 4];
for (int j = 0; j < Height; j++)
{
for (int i = 0; i < Width; i++)
{
var col = img.GetPixel(i, j);
data[j, i, 0] = (float)col.R / 256;
data[j, i, 1] = (float)col.G / 256;
data[j, i, 2] = (float)col.B / 256;
data[j, i, 3] = (float)col.A / 256;
}
}
}
}
catch (Exception e)
{
Console.WriteLine("Error on loading file : " + filename);
Console.WriteLine(e.Data.ToString());
return(false);
}
//画像データをまだ読み込んでないなら失敗
if (data == null)
{
return(false);
}
//テクスチャをすでに確保しているなら解放
if (texture != 0)
{
GL.DeleteTexture(texture);
}
//テクスチャの確保、束縛、設定
texture = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, texture);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Nearest);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, Width, Height, 0, PixelFormat.Rgba, PixelType.Float, data);
return(true);
}
private unsafe byte getColor(int x, int y, FreeImageBitmap src, Channel channel)
{
var c = src.GetPixel(x, y);
switch (channel)
{
case Channel.Alpha:
return(c.A);
case Channel.Red:
return(c.R);
case Channel.Green:
return(c.G);
case Channel.Blue:
return(c.B);
}
//uint* pixel = (uint*)src.Scan0.ToPointer();
//pixel += src.Stride * y + x;
//int bpp = 4;
//if(src.PixelFormat == FreeImageAPI.PixelFormat.Format24bppRgb)
//{
// bpp = 3;
//}
//byte* pixel = (byte*)src.Bits.ToPointer();
//pixel += (src.Pitch * (src.Height - y - 1) + x) * bpp;
//switch (channel)
//{
// case Channel.Alpha:
// return pixel[3];
// case Channel.Red:
// return pixel[2];
// case Channel.Green:
// return pixel[1];
// case Channel.Blue:
// return pixel[0];
//}
throw new NotSupportedException(); //Won't get here
}
static void Main(string[] args)
{
// string path = (@"E:\C\work\2019-07-00\贴图流程化测试\eeee.tga");
string path = args[0];
FreeImageBitmap ne = new FreeImageBitmap(path, FREE_IMAGE_FORMAT.FIF_TARGA);
Size b = ne.Size;
int image_h = b.Height;
int image_w = b.Width;
/// 这里抛出移除是因为会当做方块来循环， 应该是小
// FreeImageBitmap new_tem = new FreeImageBitmap(image_w, image_h);
Bitmap new_tem = new Bitmap(image_w, image_h);
Color tt = ne.GetPixel(0, 0); /// 优先获得高度 在高度上去处理 宽度
Console.WriteLine(image_w);
Bitmap ne_type = (Bitmap)ne.ToBitmap();
ne.Dispose();
for (int i = 0; i < image_h; i++)
{
for (int j = 0; j < image_w; j++)
{
//Color t = ne.GetPixel(i, j); /// 优先获得高度 在高度上去处理 宽度
Color t = ne_type.GetPixel(j, i);
Program pro = new Program();
Color srgbcolor = pro.linetosrgb(t);
new_tem.SetPixel(j, i, srgbcolor);
}
}
///对图形处理完成
///
FreeImageBitmap yy = new FreeImageBitmap(new_tem);
yy.Save(path);
}
public unsafe void GetSetPixel()
{
Random rand = new Random();
FreeImageBitmap fib = new FreeImageBitmap(2, 1, PixelFormat.Format1bppIndexed);
Palette palette = fib.Palette;
for (int i = 0; i < palette.Length; i++)
{
palette[i] = (uint)rand.Next(int.MinValue, int.MaxValue);
fib.SetPixel(i, 0, palette[i]);
}
for (int i = 0; i < palette.Length; i++)
{
Assert.AreEqual(fib.GetPixel(i, 0), palette[i].Color);
}
fib.Dispose();
fib = new FreeImageBitmap(16, 1, PixelFormat.Format4bppIndexed);
palette = fib.Palette;
for (int i = 0; i < palette.Length; i++)
{
palette[i] = (uint)rand.Next(int.MinValue, int.MaxValue);
fib.SetPixel(i, 0, palette[i]);
}
for (int i = 0; i < palette.Length; i++)
{
Assert.AreEqual(fib.GetPixel(i, 0), palette[i].Color);
}
fib.Dispose();
fib = new FreeImageBitmap(256, 1, PixelFormat.Format8bppIndexed);
palette = fib.Palette;
for (int i = 0; i < palette.Length; i++)
{
palette[i] = (uint)rand.Next(int.MinValue, int.MaxValue);
fib.SetPixel(i, 0, palette[i]);
}
for (int i = 0; i < palette.Length; i++)
{
Assert.AreEqual(fib.GetPixel(i, 0), palette[i].Color);
}
fib.Dispose();
fib = new FreeImageBitmap(1000, 1, PixelFormat.Format16bppRgb555);
for (int i = 0; i < 1000; i++)
{
Color orgColor = Color.FromArgb(rand.Next(int.MinValue, int.MaxValue));
fib.SetPixel(i, 0, orgColor);
Color newColor = fib.GetPixel(i, 0);
Assert.That(Math.Abs(orgColor.B - newColor.B) <= 8);
Assert.That(Math.Abs(orgColor.G - newColor.G) <= 8);
Assert.That(Math.Abs(orgColor.R - newColor.R) <= 8);
}
fib.Dispose();
fib = new FreeImageBitmap(1000, 1, PixelFormat.Format24bppRgb);
for (int i = 0; i < 1000; i++)
{
Color orgColor = Color.FromArgb(rand.Next(int.MinValue, int.MaxValue));
fib.SetPixel(i, 0, orgColor);
Color newColor = fib.GetPixel(i, 0);
Assert.AreEqual(orgColor.B, newColor.B);
Assert.AreEqual(orgColor.G, newColor.G);
Assert.AreEqual(orgColor.R, newColor.R);
}
fib.Dispose();
fib = new FreeImageBitmap(1000, 1, PixelFormat.Format32bppArgb);
for (int i = 0; i < 1000; i++)
{
Color orgColor = Color.FromArgb(rand.Next(int.MinValue, int.MaxValue));
fib.SetPixel(i, 0, orgColor);
Color newColor = fib.GetPixel(i, 0);
Assert.AreEqual(orgColor.B, newColor.B);
Assert.AreEqual(orgColor.G, newColor.G);
Assert.AreEqual(orgColor.R, newColor.R);
Assert.AreEqual(orgColor.A, newColor.A);
}
fib.Dispose();
}
public unsafe void GetSetPixel()
{
Random rand = new Random();
FreeImageBitmap fib = new FreeImageBitmap(2, 1, PixelFormat.Format1bppIndexed);
Palette palette = fib.Palette;
for (int i = 0; i < palette.Length; i++)
{
palette[i] = (uint)rand.Next(int.MinValue, int.MaxValue);
fib.SetPixel(i, 0, palette[i]);
}
for (int i = 0; i < palette.Length; i++)
{
Assert.AreEqual(fib.GetPixel(i, 0), palette[i].Color);
}
fib.Dispose();
fib = new FreeImageBitmap(16, 1, PixelFormat.Format4bppIndexed);
palette = fib.Palette;
for (int i = 0; i < palette.Length; i++)
{
palette[i] = (uint)rand.Next(int.MinValue, int.MaxValue);
fib.SetPixel(i, 0, palette[i]);
}
for (int i = 0; i < palette.Length; i++)
{
Assert.AreEqual(fib.GetPixel(i, 0), palette[i].Color);
}
fib.Dispose();
fib = new FreeImageBitmap(256, 1, PixelFormat.Format8bppIndexed);
palette = fib.Palette;
for (int i = 0; i < palette.Length; i++)
{
palette[i] = (uint)rand.Next(int.MinValue, int.MaxValue);
fib.SetPixel(i, 0, palette[i]);
}
for (int i = 0; i < palette.Length; i++)
{
Assert.AreEqual(fib.GetPixel(i, 0), palette[i].Color);
}
fib.Dispose();
fib = new FreeImageBitmap(1000, 1, PixelFormat.Format16bppRgb555);
for (int i = 0; i < 1000; i++)
{
Color orgColor = Color.FromArgb(rand.Next(int.MinValue, int.MaxValue));
fib.SetPixel(i, 0, orgColor);
Color newColor = fib.GetPixel(i, 0);
Assert.That(Math.Abs(orgColor.B - newColor.B) <= 8);
Assert.That(Math.Abs(orgColor.G - newColor.G) <= 8);
Assert.That(Math.Abs(orgColor.R - newColor.R) <= 8);
}
fib.Dispose();
fib = new FreeImageBitmap(1000, 1, PixelFormat.Format24bppRgb);
for (int i = 0; i < 1000; i++)
{
Color orgColor = Color.FromArgb(rand.Next(int.MinValue, int.MaxValue));
fib.SetPixel(i, 0, orgColor);
Color newColor = fib.GetPixel(i, 0);
Assert.AreEqual(orgColor.B, newColor.B);
Assert.AreEqual(orgColor.G, newColor.G);
Assert.AreEqual(orgColor.R, newColor.R);
}
fib.Dispose();
fib = new FreeImageBitmap(1000, 1, PixelFormat.Format32bppArgb);
for (int i = 0; i < 1000; i++)
{
Color orgColor = Color.FromArgb(rand.Next(int.MinValue, int.MaxValue));
fib.SetPixel(i, 0, orgColor);
Color newColor = fib.GetPixel(i, 0);
Assert.AreEqual(orgColor.B, newColor.B);
Assert.AreEqual(orgColor.G, newColor.G);
Assert.AreEqual(orgColor.R, newColor.R);
Assert.AreEqual(orgColor.A, newColor.A);
}
fib.Dispose();
}
