private void processEntry(TextureRemapEntry entry)
{
Bitmap image1 = ImageTools.loadImage(entry.Image1Name);
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(entry.Image2Name);
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;
}
}
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, entry.ImageR);
g = ImageTools.getChannelSelection(color1, color2, entry.ImageG);
b = ImageTools.getChannelSelection(color1, color2, entry.ImageB);
a = ImageTools.getChannelSelection(color1, color2, entry.ImageA);
output.SetPixel(x, y, Color.FromArgb(a, r, g, b));
}
}
if (image1 != null)
{
image1.Dispose();
}
if (image2 != null)
{
image2.Dispose();
}
output.Save(entry.OutputName);
output.Dispose();
}
private double getChannelLuminance(System.Drawing.Color color)
{
return(ImageTools.getChannelSelection(color, sourceChannel));
}
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
}
}