private void LoadPanorama(String FileName)
{
if (!FileName.Substring(FileName.Length - 4, 4).Equals(".hdr"))
{
MessageBox.Show("Wrong filename. Make sure it's an .hdr file");
return;
}
generate_cubemap_button.Enabled = true;
CubemapLibrary.open_hdri(FileName);
IntPtr p_pixels = CubemapLibrary.get_pixels();
int width = CubemapLibrary.get_width();
int height = CubemapLibrary.get_height();
float[] data = new float[width * height * 3];
Marshal.Copy(p_pixels, data, 0, width * height * 3);
Bitmap bm = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
System.Drawing.Imaging.BitmapData bm_data = bm.LockBits(new Rectangle(0, 0, width, height), System.Drawing.Imaging.ImageLockMode.ReadWrite, bm.PixelFormat);
IntPtr Iptr = bm_data.Scan0;
byte[] pixels = new byte[width * height * 3];
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
int index = 3 * (i + j * width);
float r = data[index + 0]; if (r > 1.0f)
{
r = 1.0f;
}
r *= 255;
float g = data[index + 1]; if (g > 1.0f)
{
g = 1.0f;
}
g *= 255;
float b = data[index + 2]; if (b > 1.0f)
{
b = 1.0f;
}
b *= 255;
pixels[index] = (byte)b;
pixels[index + 1] = (byte)g;
pixels[index + 2] = (byte)r;
}
}
Marshal.Copy(pixels, 0, Iptr, width * height * 3);
bm.UnlockBits(bm_data);
panorama_picture_box.BackgroundImage = bm;
input_file_text_box.Text = FileName;
}
private Bitmap AddSquare(int cube_edge_i, Bitmap bm, int x, int y, Surface k, int turns = 0)
{
IntPtr p_pixels = CubemapLibrary.get_edge_t((int)k, turns);
float[] data = new float[cube_edge_i * cube_edge_i * 3];
Marshal.Copy(p_pixels, data, 0, cube_edge_i * cube_edge_i * 3);
for (int i = 0; i < cube_edge_i; i++)
{
for (int j = 0; j < cube_edge_i; j++)
{
float r = data[3 * (i + j * cube_edge_i) + 0]; if (r > 1.0f)
{
r = 1.0f;
}
r *= 255;
float g = data[3 * (i + j * cube_edge_i) + 1]; if (g > 1.0f)
{
g = 1.0f;
}
g *= 255;
float b = data[3 * (i + j * cube_edge_i) + 2]; if (b > 1.0f)
{
b = 1.0f;
}
b *= 255;
bm.SetPixel(i + x * cube_edge_i, j + y * cube_edge_i, Color.FromArgb((int)r, (int)g, (int)b));
}
}
return(bm);
}
private void UpdateCubemap()
{
cube_edge_i = Int32.Parse(edge_size_text_box.Text);
CubemapLibrary.make_cube(cube_edge_i, rotate_z_track_bar.Value * 10);
CubemapLibrary.blur(blur_track_bar.Value);
DrawCubemap();
DrawPreview();
EnableCubemapEditing(true);
}
private void save_cubemap_button_Click(object sender, EventArgs e)
{
if (save_to_input_check_box.Checked)
{
CubemapLibrary.save_cube_dds(MakeDDSName(open_file_dialog.FileName), cube_edge_i);
MessageBox.Show("Successfully saved!");
}
else
{
if (save_file_dialog.ShowDialog() == DialogResult.OK)
{
CubemapLibrary.save_cube_dds(save_file_dialog.FileName, cube_edge_i);
return;
}
}
}
private void DrawCubemap()
{
int height = cube_edge_i;
int width = height * 6;
Bitmap bm = new Bitmap(width, height);
for (int k = 0; k < 6; k++)
{
IntPtr p_pixels = CubemapLibrary.get_blurred_edge(k);
float[] data = new float[height * height * 3];
Marshal.Copy(p_pixels, data, 0, height * height * 3);
for (int i = 0; i < height; i++)
{
for (int j = 0; j < height; j++)
{
float r = data[3 * (i + j * height) + 0]; if (r > 1.0f)
{
r = 1.0f;
}
r *= 255;
float g = data[3 * (i + j * height) + 1]; if (g > 1.0f)
{
g = 1.0f;
}
g *= 255;
float b = data[3 * (i + j * height) + 2]; if (b > 1.0f)
{
b = 1.0f;
}
b *= 255;
bm.SetPixel(i + k * height, j, Color.FromArgb((int)r, (int)g, (int)b));
}
}
}
cubemap_picture_box.BackgroundImage = bm;
tabs_image.SelectTab(tab_cubemap);
}
private void process_batch_button_Click(object sender, EventArgs e)
{
if (!Directory.Exists(input_folder_text_box.Text))
{
MessageBox.Show("Input directory doesn't exist");
return;
}
if (!Directory.Exists(output_folder_text_box.Text))
{
MessageBox.Show("Output directory doesn't exist");
return;
}
DirectoryInfo InputInfo = new DirectoryInfo(input_folder_text_box.Text);
IEnumerable <FileInfo> Files = InputInfo.EnumerateFiles("*.hdr");
foreach (FileInfo Info in Files)
{
LoadPanorama(Info.FullName);
UpdateCubemap();
CubemapLibrary.save_cube_dds(output_folder_text_box.Text + MakeDDSName(Info.Name), cube_edge_i);
}
}
private void DrawPreview()
{
Stopwatch sw1 = new Stopwatch();
Stopwatch sw2 = new Stopwatch();
sw1.Start();
IntPtr render = CubemapLibrary.render(rotate_z_track_bar.Value);
sw1.Stop();
sw2.Start();
int width = 1024;
int height = 1024;
float[] render_p = new float[width * height * 3];
Marshal.Copy(render, render_p, 0, width * height * 3);
Bitmap bm = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
System.Drawing.Imaging.BitmapData bm_data = bm.LockBits(new Rectangle(0, 0, width, height), System.Drawing.Imaging.ImageLockMode.ReadWrite, bm.PixelFormat);
IntPtr Iptr = bm_data.Scan0;
byte[] pixels = new byte[width * height * 4];
Random rand = new Random();
unsafe
{
byte *pixel_begin = (byte *)Iptr;
for (int i = 0; i < height; i++)
{
byte *pixel_cur_line = pixel_begin + i * bm_data.Stride;
for (int j = 0; j < width; j++)
{
//int index = 4 * (i + j * width);
float r = render_p[(j + (height - i - 1) * width) * 3]; if (r > 1)
{
r = 1.0f;
}
float g = render_p[(j + (height - i - 1) * width) * 3 + 1]; if (g > 1)
{
g = 1.0f;
}
float b = render_p[(j + (height - i - 1) * width) * 3 + 2]; if (b > 1)
{
b = 1.0f;
}
//
pixel_cur_line[4 * j] = (byte)(255 * b);
pixel_cur_line[4 * j + 1] = (byte)(255 * g);
pixel_cur_line[4 * j + 2] = (byte)(255 * r);
pixel_cur_line[4 * j + 3] = 255;
}
}
}
//Marshal.Copy(pixels, 0, Iptr, width * height * 4);
bm.UnlockBits(bm_data);
preview_picture_box.BackgroundImage = bm;
sw2.Stop();
String sw1_s = sw1.Elapsed.ToString();
String sw2_s = sw2.Elapsed.ToString();
String x = "";
}
private void Main_Form_FormClosing(object sender, FormClosingEventArgs e)
{
CubemapLibrary.deinit();
}
public Main_Form()
{
InitializeComponent();
CubemapLibrary.init();
}
