private void buttonBrowseHeightmap_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog( );
openFileDialog.Filter = "Tiled bitmap (.tbmp) |*.tbmp";
openFileDialog.Title = "Open Heightmap";
if (openFileDialog.ShowDialog( ) == DialogResult.OK)
{
TiledBitmap heightmap = TiledBitmap.Open(openFileDialog.FileName, true);
if (heightmap.PixelFormat != TiledBitmapPixelFormat.Format16BitGrayScale)
{
MessageBox.Show("Heightmap format must be 16 bit grayscale.");
}
else
{
// Set path into heightmap text box
textBoxHeightmap.Text = openFileDialog.FileName;
SetupInitialParameters(heightmap.Width, heightmap.Height);
}
heightmap.Close( );
}
}
private void ExportViaFreeImage(Metafile metafile, double width, double height)
{
Logger.Info("ExportViaFreeImage: Preset: {0}", Preset);
Logger.Info("ExportViaFreeImage: Width: {0}; height: {1}", width, height);
// Calculate the number of pixels needed for the requested
// output size and resolution; size is given in points (1/72 in),
// resolution is given in dpi.
int px = (int)Math.Round(width / 72 * Preset.Dpi);
int py = (int)Math.Round(height / 72 * Preset.Dpi);
Logger.Info("ExportViaFreeImage: Pixels: x: {0}; y: {1}", px, py);
Cancelling += Exporter_Cancelling;
PercentCompleted = 10;
_tiledBitmap = new TiledBitmap(px, py);
FreeImageBitmap fib = _tiledBitmap.CreateFreeImageBitmap(metafile, EffectiveTransparency());
ConvertColor(fib);
fib.SetResolution(Preset.Dpi, Preset.Dpi);
fib.Comment = Versioning.SemanticVersion.Current.BrandName;
PercentCompleted = 30;
Logger.Info("ExportViaFreeImage: Saving {0} file", Preset.FileType);
try
{
fib.Save(
FileName,
Preset.FileType.ToFreeImageFormat(),
GetSaveFlags()
);
}
catch (Exception e)
{
Logger.Fatal("ExportViaFreeImage: FreeImageBitmap.Save() threw an exception!");
Logger.Fatal(e);
throw;
}
finally
{
Cancelling -= Exporter_Cancelling;
PercentCompleted = 50;
}
}
private bool ValidateMapParameters( )
{
if (textBoxHeightmap.Text == "")
{
MessageBox.Show("Heightmap must be selected.");
return(false);
}
if (textBoxOverlayImage.Text == "")
{
return(true);
}
using (TiledBitmap heightmap = TiledBitmap.Open(textBoxHeightmap.Text, true),
overlaymap = TiledBitmap.Open(textBoxOverlayImage.Text, true))
{
if (heightmap.PixelFormat != TiledBitmapPixelFormat.Format16BitGrayScale)
{
MessageBox.Show("Heightmap format is not 16 bit grayscale.");
return(false);
}
if (overlaymap.PixelFormat != TiledBitmapPixelFormat.Format24BitRGB)
{
MessageBox.Show("Overlay image format is not 24 bit RGB.");
return(false);
}
// check resolution
if (overlaymap.Height % (heightmap.Height - 1) != 0 ||
overlaymap.Width % (heightmap.Width - 1) != 0)
{
MessageBox.Show("Heightmap/overlaymap dimension mismatch.\n\n Overlaymap dimensions must be:\n" +
" overlaymap.Height = n * (heightmap.Height - 1)\n overlaymap.Width = n * (heightmap.Width - 1)\n" +
" where n is an integer >= 1.");
return(false);
}
}
return(true);
}
private void buttonBrowseOverlay_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog( );
openFileDialog.Filter = "Tiled bitmap (.tbmp) |*.tbmp";
openFileDialog.Title = "Open Overlay Image";
if (openFileDialog.ShowDialog( ) == DialogResult.OK)
{
TiledBitmap overlaymap = TiledBitmap.Open(openFileDialog.FileName, true);
if (overlaymap.PixelFormat != TiledBitmapPixelFormat.Format24BitRGB)
{
MessageBox.Show("Overlay image format must be 24 bit RGB.");
}
else
{
// Set path into overlay image text box
textBoxOverlayImage.Text = openFileDialog.FileName;
}
overlaymap.Close( );
}
}
public void SetUpAndRenderScene()
{
this.StopRender();
this.tracer.Scene = UnifiedScenesRepository.Scenes[this.TabText];
int tilesX = Convert.ToInt32(this.txtXParallel.Text);
int tilesY = Convert.ToInt32(this.txtYParallel.Text);
this.tiledBitmap = new TiledBitmap(tilesX, tilesY, (int)this.tracer.Scene.DefaultCamera.ResX, (int)this.tracer.Scene.DefaultCamera.ResY);
if (this.tiledPictureViewControlView.TiledBitmap != null)
{
this.tiledPictureViewControlView.TiledBitmap.Dispose();
}
this.tiledPictureViewControlView.TiledBitmap = tiledBitmap;
int numOfWorkers = this.tiledBitmap.TilesX * this.tiledBitmap.TilesY;
int renderPerTiles = Convert.ToInt32(this.toolStripTextBoxRenderByTiles.Text);
ThreadPool.SetMinThreads(numOfWorkers / renderPerTiles, numOfWorkers / renderPerTiles);
this.StartRender();
}
public void SetUpAndRenderScene()
{
this.StopRender();
this.tracer.Scene = UnifiedScenesRepository.Scenes[this.TabText];
int tilesX = Convert.ToInt32(this.txtXParallel.Text);
int tilesY = Convert.ToInt32(this.txtYParallel.Text);
this.tiledBitmap = new TiledBitmap(tilesX, tilesY, (int)this.tracer.Scene.DefaultCamera.ResX, (int)this.tracer.Scene.DefaultCamera.ResY);
if (this.tiledPictureViewControlView.TiledBitmap != null)
{
this.tiledPictureViewControlView.TiledBitmap.Dispose();
}
this.tiledPictureViewControlView.TiledBitmap = tiledBitmap;
int numOfWorkers = this.tiledBitmap.TilesX * this.tiledBitmap.TilesY;
int renderPerTiles = Convert.ToInt32(this.toolStripTextBoxRenderByTiles.Text);
ThreadPool.SetMinThreads(numOfWorkers / renderPerTiles, numOfWorkers / renderPerTiles);
this.StartRender();
}
