private void butOK_Click(object sender,System.EventArgs e) {
//ComputerPref computerPref=ComputerPrefs.GetForLocalComputer();
if(radioDirectXChart.Checked) {
if(!TestDirectXFormat(this,selectedDirectXFormat)){
MessageBox.Show(Lan.g(this,"Please choose a different device format, "+
"the selected device format will not support the DirectX 3D tooth chart on this computer"));
return;
}
ComputerPrefs.LocalComputer.GraphicsSimple=DrawingMode.DirectX;
ComputerPrefs.LocalComputer.DirectXFormat=selectedDirectXFormat;
}
else if(radioSimpleChart.Checked) {
ComputerPrefs.LocalComputer.GraphicsSimple=DrawingMode.Simple2D;
}
else { //OpenGL
OpenGLWinFormsControl contextTester=new OpenGLWinFormsControl();
try {
if(contextTester.TaoInitializeContexts(selectedFormatNum)!=selectedFormatNum) {
throw new Exception(Lan.g(this,"Could not initialize pixel format ")+selectedFormatNum.ToString()+".");
}
}
catch(Exception ex) {
MessageBox.Show(Lan.g(this,"Please choose a different pixel format, the selected pixel format will not support the 3D tooth chart on this computer: "+ex.Message));
contextTester.Dispose();
return;
}
contextTester.Dispose();
ComputerPrefs.LocalComputer.GraphicsUseHardware=checkHardwareAccel.Checked;
ComputerPrefs.LocalComputer.GraphicsDoubleBuffering=checkDoubleBuffering.Checked;
ComputerPrefs.LocalComputer.PreferredPixelFormatNum=selectedFormatNum;
ComputerPrefs.LocalComputer.GraphicsSimple=DrawingMode.OpenGL;
}
ComputerPrefs.Update(ComputerPrefs.LocalComputer);
DialogResult=DialogResult.OK;
}
///<Summary>Get all formats for the grid based on the current filters.</Summary>
private void RefreshFormats() {
this.Cursor=Cursors.WaitCursor;
gridFormats.Rows.Clear();
gridFormats.Invalidate();
textSelected.Text="";
Application.DoEvents();
if(this.radioDirectXChart.Checked){
xformats=ToothChartDirectX.GetStandardDeviceFormats();
}
else if(this.radioOpenGLChart.Checked){
OpenGLWinFormsControl contextFinder=new OpenGLWinFormsControl();
//Get raw formats.
Gdi.PIXELFORMATDESCRIPTOR[] rawformats=OpenGLWinFormsControl.GetPixelFormats(contextFinder.GetHDC());
if(checkAllFormats.Checked){
formats=new OpenGLWinFormsControl.PixelFormatValue[rawformats.Length];
for(int i=0;i<rawformats.Length;i++) {
formats[i]=new OpenGLWinFormsControl.PixelFormatValue();
formats[i].formatNumber=i+1;
formats[i].pfd=rawformats[i];
}
}
else{
//Prioritize formats as requested by the user.
formats=OpenGLWinFormsControl.PrioritizePixelFormats(rawformats,checkDoubleBuffering.Checked,checkHardwareAccel.Checked);
}
contextFinder.Dispose();
}
//Update the format grid to reflect possible changes in formats.
FillGrid();
this.Cursor=Cursors.Default;
}