public void start(DoWorkEventHandler work, Action onFinish)
 {
     this.onFinish = onFinish;
     ImageTools.startWorker(work, progressChanged, close);
     this.ShowDialog();
 }
        private void generateFinished()
        {
            diffText   = string.Empty;
            auxText    = string.Empty;
            smoothText = string.Empty;

            if (generatorDiff != null)
            {
                diffuseNormMap      = (DirectBitmap)generatorDiff.dest;
                diffuseDiffMap      = (DirectBitmap)generatorDiff.difference;
                diffuseColDiffMap   = (DirectBitmap)generatorDiff.coloredDiff;
                diffuseNormImage    = ImageTools.BitmapToBitmapImage(diffuseNormMap.Bitmap);
                diffuseDiffImage    = ImageTools.BitmapToBitmapImage(diffuseDiffMap.Bitmap);
                diffuseColDiffImage = ImageTools.BitmapToBitmapImage(diffuseColDiffMap.Bitmap);
                diffText            = generatorDiff.outText;
            }

            if (generatorAux != null)
            {
                auxNormMap      = (DirectBitmap)generatorAux.dest;
                auxDiffMap      = (DirectBitmap)generatorAux.difference;
                auxColDiffMap   = (DirectBitmap)generatorAux.coloredDiff;
                auxNormImage    = ImageTools.BitmapToBitmapImage(auxNormMap.Bitmap);
                auxDiffImage    = ImageTools.BitmapToBitmapImage(auxDiffMap.Bitmap);
                auxColDiffImage = ImageTools.BitmapToBitmapImage(auxColDiffMap.Bitmap);
                auxText         = generatorAux.outText;
                if (string.IsNullOrEmpty(auxText))
                {
                    auxText = "0,0,0";
                }
            }
            else
            {
                auxText = "0,0,0";
            }

            if (generatorSmooth != null)
            {
                smoothNormMap      = (DirectBitmap)generatorSmooth.dest;
                smoothDiffMap      = (DirectBitmap)generatorSmooth.difference;
                smoothColDiffMap   = (DirectBitmap)generatorSmooth.coloredDiff;
                smoothNormImage    = ImageTools.BitmapToBitmapImage(smoothNormMap.Bitmap);
                smoothDiffImage    = ImageTools.BitmapToBitmapImage(smoothDiffMap.Bitmap);
                smoothColDiffImage = ImageTools.BitmapToBitmapImage(smoothColDiffMap.Bitmap);
                smoothText         = generatorSmooth.outText;
                if (string.IsNullOrEmpty(smoothText))
                {
                    smoothText = "0,0,0";
                }
            }
            else
            {
                smoothText = "0,0,0";
            }

            generatorDiff   = null;
            generatorAux    = null;
            generatorSmooth = null;

            //dispose of all of the Bitmaps used for processing
            diffuseNormMap?.Dispose();
            diffuseNormMap = null;
            diffuseDiffMap?.Dispose();
            diffuseDiffMap = null;
            diffuseColDiffMap?.Dispose();
            diffuseColDiffMap = null;

            auxNormMap?.Dispose();
            auxNormMap = null;
            auxDiffMap?.Dispose();
            auxDiffMap = null;
            auxColDiffMap?.Dispose();
            auxColDiffMap = null;

            smoothNormMap?.Dispose();
            smoothNormMap = null;
            smoothDiffMap?.Dispose();
            smoothDiffMap = null;
            smoothColDiffMap?.Dispose();
            smoothColDiffMap = null;

            updatePreview();
        }
 private double getChannelLuminance(System.Drawing.Color color)
 {
     return(ImageTools.getChannelSelection(color, sourceChannel));
 }
Example #4
0
        public void performConversion(string exportFolder)
        {
            Bitmap image1 = ImageTools.loadImage(Image1Path);

            if (image1 == null)
            {
                MessageBox.Show("Cannot process pair; first image is null");
                return;
            }
            int    width  = image1.Width;
            int    height = image1.Height;
            Bitmap image2 = ImageTools.loadImage(Image2Path);

            if (image2 != null)
            {
                if (image2.Width != width || image2.Height != height)
                {
                    image1.Dispose();
                    image2.Dispose();
                    MessageBox.Show("Cannot convert images, they must be the same width and height");
                    return;
                }
            }
            else
            {
                MessageBox.Show("Cannot process pair; second image is null");
                image1.Dispose();
                return;
            }
            Bitmap output = new Bitmap(width, height);
            Color  color1, color2;
            byte   r, g, b, a;

            for (int x = 0; x < width; x++)
            {
                for (int y = 0; y < height; y++)
                {
                    color1 = image1.GetPixel(x, y);
                    color2 = image2 == null ? Color.White : image2.GetPixel(x, y);
                    r      = ImageTools.getChannelSelection(color1, color2, OutRChannel);
                    g      = ImageTools.getChannelSelection(color1, color2, OutGChannel);
                    b      = ImageTools.getChannelSelection(color1, color2, OutBChannel);
                    a      = ImageTools.getChannelSelection(color1, color2, OutAChannel);
                    output.SetPixel(x, y, Color.FromArgb(a, r, g, b));
                }
            }
            if (image1 != null)
            {
                image1.Dispose();
            }
            if (image2 != null)
            {
                image2.Dispose();
            }
            string fileName       = System.IO.Path.GetFileName(Image1Path);//get just the filename from the image
            string exportFilePath = exportFolder + System.IO.Path.DirectorySeparatorChar + fileName;

            //TODO -- display error message if the output destination file already exists, prompt for overwrite?

            output.Save(exportFilePath);//append to the export path for save operations
            output.Dispose();

            //if something other than PNG was specified for the output,
            //convert it using NVDXT tools to the specified format and delete the PNG
            if (OutputFormat != ImageFormat.PNG)
            {
                string  inputPath  = exportFilePath;
                string  outputPath = inputPath.Substring(0, inputPath.LastIndexOf('.')) + ".dds";//strip file extension from the input, replace with '.dds'
                Process process    = new Process();
                process.StartInfo.FileName = "nvdxt.exe";
                int format = OutputFormat == ImageFormat.DXT1 ? 1 : OutputFormat == ImageFormat.DXT5 ? 5 : 6;
                process.StartInfo.Arguments              = getDDSCommand(inputPath, outputPath, format);
                process.StartInfo.UseShellExecute        = false;
                process.StartInfo.RedirectStandardOutput = true;
                process.StartInfo.RedirectStandardError  = true;
                process.StartInfo.CreateNoWindow         = true;
                process.StartInfo.WindowStyle            = ProcessWindowStyle.Hidden;
                process.Start();
                process.WaitForExit();
                process.Close();

                System.IO.File.Delete(exportFilePath);//remove the combined PNG, leave the converted DDS
            }
        }