public void SaveAlphaToFile(string filename)
{
ImageWrapper image = new ImageWrapper(width, height);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
image.SetPixel(i, j, alphadata[i, j], alphadata[i, j], alphadata[i, j], alphadata[i, j]);
}
}
image.Save(filename);
this.filename = filename;
this.modified = false;
}
public void Save(string filename)
{
double[,] mesh = MetaverseClient.GetInstance().worldstorage.terrainmodel.Map;
int width = mesh.GetUpperBound(0) + 1;
int height = mesh.GetUpperBound(1) + 1;
ImageWrapper image = new ImageWrapper(width, height);
//Bitmap bitmap = new Bitmap( width, height, PixelFormat.Format24bppRgb );
//Graphics g = Graphics.FromImage(bitmap);
//Pen[] pens = new Pen[256];
//for (int i = 0; i < 256; i++)
//{
// pens[i] = new Pen(System.Drawing.Color.FromArgb(i, i, i));
//}
double minheight = Config.GetInstance().mingroundheight;
double maxheight = Config.GetInstance().maxgroundheight;
double heightmultiplier = 255 / (maxheight - minheight);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
int normalizedmeshvalue = (int)((mesh[i, j] - minheight) * heightmultiplier);
normalizedmeshvalue = Math.Max(0, normalizedmeshvalue);
normalizedmeshvalue = Math.Min(255, normalizedmeshvalue);
byte normalizedmeshvaluebyte = (byte)normalizedmeshvalue;
image.SetPixel(i, j, normalizedmeshvaluebyte, normalizedmeshvaluebyte, normalizedmeshvaluebyte, 255);
//g.DrawRectangle(pens[ normalizedmeshvalue ], i, j, 1, 1);
}
}
if (File.Exists(filename))
{
File.Delete(filename);
}
image.Save(filename);
//DevIL.DevIL.SaveBitmap(filename, bitmap);
//bitmap.Save(filename, ImageFormat.Bmp);
MetaverseClient.GetInstance().worldstorage.terrainmodel.HeightmapFilename = filename;
MetaverseClient.GetInstance().worldstorage.terrainmodel.OnTerrainModified();
MainTerrainWindow.GetInstance().InfoMessage("Heightmap saved");
}
void LoadImageToOpenGl(ImageWrapper image)
{
width = image.Width;
height = image.Height;
LogFile.WriteLine("loading texture " + filename + " width: " + width + " height: " + height);
alphadata = new byte[width, height];
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
alphadata[x, y] = image.GetAlpha(x, y);
}
}
LogFile.WriteLine("glreference: " + GlReference);
Gl.glBindTexture(Gl.GL_TEXTURE_2D, GlReference);
Glu.gluBuild2DMipmaps(Gl.GL_TEXTURE_2D, Gl.GL_RGBA8, width, height,
Gl.GL_RGBA, Gl.GL_UNSIGNED_BYTE, image.data);
Gl.glTexParameteri(Gl.GL_TEXTURE_2D, Gl.GL_TEXTURE_MAG_FILTER, Gl.GL_LINEAR);
image.Save("out2.jpg");
}
public void Save(string filename)
{
double[,] mesh = MetaverseClient.GetInstance().worldstorage.terrainmodel.Map;
int width = mesh.GetUpperBound(0) + 1;
int height = mesh.GetUpperBound(1) + 1;
ImageWrapper image = new ImageWrapper( width, height );
//Bitmap bitmap = new Bitmap( width, height, PixelFormat.Format24bppRgb );
//Graphics g = Graphics.FromImage(bitmap);
//Pen[] pens = new Pen[256];
//for (int i = 0; i < 256; i++)
//{
// pens[i] = new Pen(System.Drawing.Color.FromArgb(i, i, i));
//}
double minheight = Config.GetInstance().mingroundheight;
double maxheight = Config.GetInstance().maxgroundheight;
double heightmultiplier = 255 / (maxheight - minheight);
for (int i = 0; i < width; i++)
{
for( int j = 0; j < height; j++ )
{
int normalizedmeshvalue = (int)( (mesh[i, j] - minheight) * heightmultiplier );
normalizedmeshvalue = Math.Max( 0,normalizedmeshvalue );
normalizedmeshvalue = Math.Min( 255,normalizedmeshvalue );
byte normalizedmeshvaluebyte = (byte)normalizedmeshvalue;
image.SetPixel(i, j, normalizedmeshvaluebyte, normalizedmeshvaluebyte, normalizedmeshvaluebyte, 255);
//g.DrawRectangle(pens[ normalizedmeshvalue ], i, j, 1, 1);
}
}
if (File.Exists(filename))
{
File.Delete(filename);
}
image.Save(filename);
//DevIL.DevIL.SaveBitmap(filename, bitmap);
//bitmap.Save(filename, ImageFormat.Bmp);
MetaverseClient.GetInstance().worldstorage.terrainmodel.HeightmapFilename = filename;
MetaverseClient.GetInstance().worldstorage.terrainmodel.OnTerrainModified();
MainTerrainWindow.GetInstance().InfoMessage("Heightmap saved");
}
public void SaveBlendTextureToFile(string filepath)
{
blendtexturefilename = filepath;
blendtexture.Save(filepath); // note to self: Is this right???
}
public void ApplyBrush(IBrushShape brushshape, int brushsize, double brushcentrex, double brushcentrey, bool israising, double milliseconds)
{
if (thistexture != null && maptexturestage != null)
{
double timemultiplier = milliseconds * speed;
double directionmultiplier = 1.0;
if (!israising)
{
directionmultiplier = -1.0;
}
int mapx = (int)(brushcentrex);
int mapy = (int)(brushcentrey);
int mapwidth = MetaverseClient.GetInstance().worldstorage.terrainmodel.HeightMapWidth - 1;
int mapheight = MetaverseClient.GetInstance().worldstorage.terrainmodel.HeightMapHeight - 1;
int texturex = (int)(texturewidth * mapx / mapwidth);
int texturey = (int)(textureheight * mapy / mapheight);
int texturebrushwidth = (int)(texturewidth * brushsize / mapwidth);
int texturebrushheight = (int)(textureheight * brushsize / mapheight);
for (int i = -texturebrushwidth; i <= texturebrushwidth; i++)
{
for (int j = -texturebrushheight; j <= texturebrushheight; j++)
{
double brushshapecontribution = brushshape.GetStrength((double)i / texturebrushwidth,
(double)j / texturebrushheight);
if (brushshapecontribution > 0)
{
int thisx = texturex + i;
int thisy = texturey + j;
// Console.WriteLine(thisx + " " + thisy);
if (thisx >= 0 && thisy >= 0 && thisx < texturewidth &&
thisy < textureheight)
{
// we update our double array then set the int array iwthin ITexture itself
//LogFile.WriteLine( speed + " " + directionmultiplier + " " + timemultiplier + " " + brushshapecontribution );
alphadata[thisx, thisy] += speed * directionmultiplier * timemultiplier * brushshapecontribution;
if (alphadata[thisx, thisy] >= 255)
{
alphadata[thisx, thisy] = 255;
}
else if (alphadata[thisx, thisy] < 0)
{
alphadata[thisx, thisy] = 0;
}
thistexture.SetPixel(thisx, thisy, (byte)alphadata[thisx, thisy], (byte)alphadata[thisx, thisy], (byte)alphadata[thisx, thisy], 255);
//LogFile.WriteLine( "setting pixel " + thisx + " " + thisy + " to " + (byte)alphadata[thisx, thisy] );
//thistexture.AlphaData[thisx, thisy] = (byte)alphadata[thisx, thisy];
// Console.WriteLine(thisx + " " + thisy + " " + (byte)alphadata[thisx, thisy]);
}
}
}
}
thistexture.Save("editedblend.jpg");
//thistexture.ReloadAlpha();
maptexturestage.onChanged();
//thistexture.Modified = true;
MetaverseClient.GetInstance().worldstorage.terrainmodel.OnBlendMapInPlaceEdited(maptexturestage, mapx - brushsize, mapy - brushsize, mapx + brushsize, mapy + brushsize);
}
}