/// <summary>
/// Runs through all levels and creates the parameters that are required to
/// produce all images for each level, and starts the conversion
/// </summary>
private void CreatePyramid()
{
// The resolution of the image has to be n*2+1 to grid size in x3dom
int meshDim = Convert.ToInt32(meshDimension.Text) * 2 + 1;
double factor = 1.0;
// List of nodes that is only required for tree extraction
ArrayList nodes = new ArrayList();
// Creates the coordinates on the image of the output size of all nodes
UV[,] VertexData = createVertexData(meshDim);
int entireTiles = 0;
int currentTiles = 0;
TreeTileData rootTreeTileData = null;
// Calculation of the count of all tiles that should be produced in all levels
for (int count = 0; count <= Convert.ToDouble(qtDepth.Text); count++)
{
entireTiles += (int)Math.Pow(4, count);
}
TreeTileData[] treeTileData = null;
// Only required for tree output
if (datasetFormat.Text == "tree")
{
treeTileData = new TreeTileData[entireTiles];
rootTreeTileData = new TreeTileData(Convert.ToInt32(qtDepth.Text), storingPath.Text, 0, 0, 0, 1, treeTileData);
}
// Convertion of all nodes of all levels
for (double level = 0.0; level <= Convert.ToDouble(qtDepth.Text); level++)
{
int quadNumber = 0;
int rowCount = (int)Math.Sqrt(Math.Pow(4.0, level));
double step = 1.0 / (double)((double)rowCount);
double xStep = 0.0, yStep = 0.0;
// Convertion of all nodes of the current level
for (int y = 0; y < rowCount; y++)
{
for (int x = 0; x < rowCount; x++)
{
OutputNode node = new OutputNode(xStep, yStep, factor, (int)level, quadNumber,
VertexData, image, new Bitmap(meshDim, meshDim,
System.Drawing.Imaging.PixelFormat.Format32bppArgb),
storingPath.Text, convertingType.Text,
x, y, treeTileData);
node.CreateImage();
// Refresh the progress
currentTiles++;
convertState.Value = (int)Math.Floor((double)currentTiles /
((double)entireTiles /
100.0));
quadNumber++;
xStep += step;
// Refresh the form
convertState.Refresh();
this.Refresh();
Application.DoEvents();
}
xStep = 0.0;
yStep += step;
}
yStep = 0.0;
factor /= 2;
}
// final message
MessageBox.Show("The convertion has been finished successfully! \n " +
"Please use the following configuration and replace all [] " +
"through right pathes etc. (all settings with '*' are only " +
"required if mode=3D): \n------------------------------------" +
"---------------------------------------\n\n" +
"<BVHRefiner maxDepth='" + qtDepth.Text + "'" +
"\n\t minDepth='[0.." + qtDepth.Text + "]'" +
"\n\t interactionDepth='[0.." + qtDepth.Text + "]'" +
"\n\t smoothLoading='5'" +
"\n\t subdivision='" + meshDimension.Text + " " + meshDimension.Text + "'" +
"\n\t size='" + image.Width + " " + image.Width + "'" +
"\n\t factor='10'" +
"\n\t maxElevation='[0..n]'" +
"\n\t elevationUrl='[path to elevation data]*'" +
"\n\t textureUrl='[path to texture data]'" +
"\n\t normalUrl='[path to normal data]*'" +
"\n\t elevationFormat='[png]*'" +
"\n\t textureFormat='[jpg, png, gif]'" +
"\n\t normalFormat='[jpg, png, gif]*'" +
"\n\t mode='[2D, 3D, bin, bvh]'>" +
"\n</BVHRefiner>\n\n" +
"The node is copied to clipboard automatically. Please insert in HTML with " +
"'Ctrl + V'.",
"Result message",
MessageBoxButtons.OK, MessageBoxIcon.Information);
convertState.Value = 0;
// copy the node definition to clipboard
String clipboardMessage = "<BVHRefiner maxDepth='" + qtDepth.Text + "'" +
"\n\t minDepth='[0.." + qtDepth.Text + "]'" +
"\n\t interactionDepth='[0.." + qtDepth.Text + "]'" +
"\n\t smoothLoading='5'" +
"\n\t subdivision='" + meshDimension.Text + " " + meshDimension.Text + "'" +
"\n\t size='" + image.Width + " " + image.Width + "'" +
"\n\t factor='10'" +
"\n\t maxElevation='[0..n]'" +
"\n\t elevationUrl='[path to elevation data]*'" +
"\n\t textureUrl='[path to texture data]'" +
"\n\t normalUrl='[path to normal data]*'" +
"\n\t elevationFormat='[png]*'" +
"\n\t textureFormat='[jpg, png, gif]'" +
"\n\t normalFormat='[jpg, png, gif]*'" +
"\n\t mode='[2D, 3D, bin, bvh]'>" +
"\n</BVHRefiner>";
Clipboard.SetText(clipboardMessage);
}
public TreeTileData(int maxDepth, String path, int level, int column, int row, int number, TreeTileData [] treeTileData)
{
int levelStartID = 0;
int tileCount = (int)Math.Sqrt(Math.Pow(4.0, level));
this.StroingDirectory = path + "/" + number;
for (int i = 0; i < level; i++)
{
levelStartID += (int)Math.Pow(4, i);
}
int sid = levelStartID + (row * tileCount + column);
treeTileData[sid] = this;
if (level < maxDepth)
{
children.Add(new TreeTileData(maxDepth, this.StroingDirectory,
(level + 1), (column * 2), (row * 2), 1, treeTileData));
children.Add(new TreeTileData(maxDepth, this.StroingDirectory,
(level + 1), (column * 2), (row * 2 + 1), 2, treeTileData));
children.Add(new TreeTileData(maxDepth, this.StroingDirectory,
(level + 1), (column * 2 + 1), (row * 2), 3, treeTileData));
children.Add(new TreeTileData(maxDepth, this.StroingDirectory,
(level + 1), (column * 2 + 1), (row * 2 + 1), 4, treeTileData));
}
}
public OutputNode(double xOffset, double yOffset, double factor,
int level, int quadNumber, UV[,] UVCoords, Bitmap bmp,
Bitmap resultBmp, String storingPath, String type,
int column, int row, TreeTileData [] treeTileData)
{
Column = column;
Row = row;
XOffset = xOffset;
YOffset = yOffset;
Factor = factor;
Level = level;
QuadNumber = quadNumber;
BMP = bmp;
ResultBMP = resultBmp;
TransformedUVCoords = new UV[UVCoords.GetLength(0), UVCoords.GetLength(1)];
StoringPath = storingPath;
TreePathData = treeTileData;
Type = type;
// transforms the original texture coordinates to local space
for (int x = 0; x < UVCoords.GetLength(0); x++)
{
for (int y = 0; y < UVCoords.GetLength(1); y++)
{
TransformedUVCoords[x, y] = new UV(xOffset + UVCoords[x, y].U * factor,
yOffset + UVCoords[x, y].V * factor);
}
}
}
/// <summary>
/// Runs through all levels and creates the parameters that are required to
/// produce all images for each level, and starts the conversion
/// </summary>
private void CreatePyramid()
{
// The resolution of the image has to be n*2+1 to grid size in x3dom
int meshDim = Convert.ToInt32(meshDimension.Text) * 2 + 1;
double factor = 1.0;
// List of nodes that is only required for tree extraction
ArrayList nodes = new ArrayList();
// Creates the coordinates on the image of the output size of all nodes
UV[,] VertexData = createVertexData(meshDim);
int entireTiles = 0;
int currentTiles = 0;
TreeTileData rootTreeTileData = null;
// Calculation of the count of all tiles that should be produced in all levels
for (int count = 0; count <= Convert.ToDouble(qtDepth.Text); count++)
{
entireTiles += (int)Math.Pow(4, count);
}
TreeTileData[] treeTileData = null;
// Only required for tree output
if (datasetFormat.Text == "tree")
{
treeTileData = new TreeTileData[entireTiles];
rootTreeTileData = new TreeTileData(Convert.ToInt32(qtDepth.Text),storingPath.Text, 0, 0, 0, 1, treeTileData);
}
// Convertion of all nodes of all levels
for (double level = 0.0; level <= Convert.ToDouble(qtDepth.Text); level++)
{
int quadNumber = 0;
int rowCount = (int)Math.Sqrt(Math.Pow(4.0, level));
double step = 1.0 / (double)((double) rowCount);
double xStep = 0.0, yStep = 0.0;
// Convertion of all nodes of the current level
for (int y = 0; y < rowCount; y++)
{
for (int x = 0; x < rowCount; x++)
{
OutputNode node = new OutputNode(xStep, yStep, factor, (int)level, quadNumber,
VertexData,image, new Bitmap(meshDim, meshDim,
System.Drawing.Imaging.PixelFormat.Format32bppArgb),
storingPath.Text, convertingType.Text,
x, y, treeTileData);
node.CreateImage();
// Refresh the progress
currentTiles++;
convertState.Value = (int)Math.Floor((double)currentTiles /
((double)entireTiles /
100.0));
quadNumber++;
xStep += step;
// Refresh the form
convertState.Refresh();
this.Refresh();
Application.DoEvents();
}
xStep = 0.0;
yStep += step;
}
yStep = 0.0;
factor /= 2;
}
// final message
MessageBox.Show("The convertion has been finished successfully! \n " +
"Please use the following configuration and replace all [] " +
"through right pathes etc. (all settings with '*' are only " +
"required if mode=3D): \n------------------------------------" +
"---------------------------------------\n\n" +
"<BVHRefiner maxDepth='" + qtDepth.Text + "'" +
"\n\t minDepth='[0.." + qtDepth.Text + "]'" +
"\n\t interactionDepth='[0.." + qtDepth.Text + "]'" +
"\n\t smoothLoading='5'" +
"\n\t subdivision='" + meshDimension.Text + " " + meshDimension.Text + "'" +
"\n\t size='" + image.Width + " " + image.Width + "'" +
"\n\t factor='10'" +
"\n\t maxElevation='[0..n]'" +
"\n\t elevationUrl='[path to elevation data]*'" +
"\n\t textureUrl='[path to texture data]'" +
"\n\t normalUrl='[path to normal data]*'" +
"\n\t elevationFormat='[png]*'" +
"\n\t textureFormat='[jpg, png, gif]'" +
"\n\t normalFormat='[jpg, png, gif]*'" +
"\n\t mode='[2D, 3D, bin, bvh]'>" +
"\n</BVHRefiner>\n\n" +
"The node is copied to clipboard automatically. Please insert in HTML with " +
"'Ctrl + V'.",
"Result message",
MessageBoxButtons.OK, MessageBoxIcon.Information);
convertState.Value = 0;
// copy the node definition to clipboard
String clipboardMessage = "<BVHRefiner maxDepth='" + qtDepth.Text + "'" +
"\n\t minDepth='[0.." + qtDepth.Text + "]'" +
"\n\t interactionDepth='[0.." + qtDepth.Text + "]'" +
"\n\t smoothLoading='5'" +
"\n\t subdivision='" + meshDimension.Text + " " + meshDimension.Text + "'" +
"\n\t size='" + image.Width + " " + image.Width + "'" +
"\n\t factor='10'" +
"\n\t maxElevation='[0..n]'" +
"\n\t elevationUrl='[path to elevation data]*'" +
"\n\t textureUrl='[path to texture data]'" +
"\n\t normalUrl='[path to normal data]*'" +
"\n\t elevationFormat='[png]*'" +
"\n\t textureFormat='[jpg, png, gif]'" +
"\n\t normalFormat='[jpg, png, gif]*'" +
"\n\t mode='[2D, 3D, bin, bvh]'>" +
"\n</BVHRefiner>";
Clipboard.SetText(clipboardMessage);
}