private void buttonOpen_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Open Scene File";
ofd.Filter = "Wavefront OBJ Files|*.obj;*.obj.gz" + "|Polygon File Format|*.ply" +
"|All scene types|*.obj;*.ply";
ofd.FilterIndex = 1;
ofd.FileName = "";
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
string ext = Path.GetExtension(ofd.FileName);
StanfordPly plyReader;
WavefrontObj objReader;
if (ext == ".ply")
{
plyReader = new StanfordPly();
if (plyReader.ReadBrep(ofd.FileName, scene) == -1)
{
MessageBox.Show("Invalid .ply file");
}
}
else
{
objReader = new WavefrontObj();
objReader.MirrorConversion = false;
objReader.TextureUpsideDown = checkOrientation.Checked;
objReader.ReadBrep(ofd.FileName, scene);
}
scene.BuildCornerTable();
diameter = scene.GetDiameter(out center);
scene.GenerateColors(12);
scene.ComputeNormals();
UpdateParams(textParam.Text);
tb.Center = center;
tb.Diameter = diameter;
SetLight(diameter, ref light);
tb.Reset();
labelFile.Text = string.Format("{0} @ {1} vertices, {2} edges ({3}), {4} faces",
ofd.SafeFileName, scene.Vertices,
scene.statEdges, scene.statShared,
scene.Triangles);
PrepareDataBuffers();
glControl1.Invalidate();
// Supports point selection
selectedPoints = new Selection(scene);
commandManager = new CommandManager();
}
private void buttonOpen_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Open Scene File";
ofd.Filter = "Wavefront OBJ Files|*.obj;*.obj.gz" +
"|All scene types|*.obj";
ofd.FilterIndex = 1;
ofd.FileName = "";
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
WavefrontObj objReader = new WavefrontObj();
objReader.MirrorConversion = false;
objReader.TextureUpsideDown = checkOrientation.Checked;
objReader.ReadBrep(ofd.FileName, scene);
// Scene postprocessing.
scene.BuildCornerTable();
scene.GenerateColors(12);
scene.ComputeNormals();
diameter = scene.GetDiameter(out center);
// Viewport update.
UpdateParams(textParam.Text);
tb.Center = center;
tb.Diameter = diameter;
tb.Reset();
camera.Center = center;
camera.Diameter = diameter;
camera.Reset();
SetupViewport();
SetLight(diameter, ref light);
modelStatus = $"{ofd.SafeFileName}: {scene.Vertices}v, {scene.statEdges}e({scene.statShared}), {scene.Triangles + scene.Lines}f";
labelFile.Text = modelStatus;
// Prepare rendering system.
PrepareDataBuffers();
glControl1.Invalidate();
}
