private void LoadNif(string path)
{
nifPath = path;
try {
NifFile f = BSAArchive.LoadMesh(path);
if (f == null)
{
throw new ApplicationException("Failed to load nif: " + path);
}
nif = f;
} catch (ApplicationException ex) {
MessageBox.Show("An error occured while loading the nif: " + ex.Message, "Error");
return;
}
//Change camera radius
lightControl.Radius = nif.Radius;
camera.SetRadius(nif.Radius * 3.0f, 0, nif.Radius * 4.9f);
float aspect = (float)sampleFramework.BackBufferSurfaceDescription.Width / (float)sampleFramework.BackBufferSurfaceDescription.Height;
camera.SetProjectionParameters((float)Math.PI / 4, aspect, nif.Radius / 80, nif.Radius * 5);
//Change the subset control box
ComboBox cb = sampleUi.GetComboBox(SubsetControl);
cb.Clear();
cb.AddItem("Whole mesh", (int)-1);
for (int i = 0; i < nif.Subsets; i++)
{
cb.AddItem("Subset " + i, i);
}
}
/// <summary>
/// This event will be fired immediately after the Direct3D device has
/// been destroyed, which generally happens as a result of application termination or
/// windowed/full screen toggles. Resources created in the OnCreateDevice event
/// should be released here, which generally includes all Pool.Managed resources.
/// </summary>
private void OnDestroyDevice(object sender, EventArgs e)
{
// Update the direction widget
DirectionWidget.OnDestroyDevice();
if (nif != null)
{
nif.Dispose();
nif = null;
nifPath = null;
currentSubset = -1;
}
}
void shaderPicker_Changed(object sender, EventArgs e)
{
string tech = (string)((ComboBox)sender).GetSelectedData();
if (tech == null)
{
NifFile.SetAutoTechnique(true);
}
else
{
NifFile.SetAutoTechnique(false);
effect.Technique = tech;
}
}
/// <summary>
/// This event will be fired immediately after the Direct3D device has been
/// created, which will happen during application initialization and windowed/full screen
/// toggles. This is the best location to create Pool.Managed resources since these
/// resources need to be reloaded whenever the device is destroyed. Resources created
/// here should be released in the Disposing event.
/// </summary>
private void OnCreateDevice(object sender, DeviceEventArgs e)
{
// Setup direction widget
DirectionWidget.OnCreateDevice(e.Device);
// Initialize the stats font
statsFont = ResourceCache.GetGlobalInstance().CreateFont(e.Device, 15, 0, FontWeight.Bold, 1, false, CharacterSet.Default,
Precision.Default, FontQuality.Default, PitchAndFamily.FamilyDoNotCare | PitchAndFamily.DefaultPitch
, "Arial");
// Read the D3DX effect file
string path = "NifViewer.fx";
string errors;
effect = ResourceCache.GetGlobalInstance().CreateEffectFromFile(e.Device, path, null, null, ShaderFlags.NotCloneable, null, out errors);
if (effect == null)
{
MessageBox.Show("Effects.fx Shader compilation failed.\n" + errors, "Error");
}
ehLightDir = effect.GetParameter(null, "g_LightDir");
ehLightCol = effect.GetParameter(null, "g_LightDiffuse");
egAmbCol = effect.GetParameter(null, "g_LightAmbient");
ehViewProj = effect.GetParameter(null, "viewProjection");
ehEyePos = effect.GetParameter(null, "eyePos");
ehEyeVec = effect.GetParameter(null, "eyeVec");
ehHalfVec = effect.GetParameter(null, "g_LightHalfVec");
NifFile.SetEffect(effect);
// Setup the camera's view parameters
camera.SetViewParameters(new Vector3(0.0f, 0.0f, -15.0f), Vector3.Empty);
camera.IsPositionMovementEnabled = true;
NifFile.SetCamera(camera);
lightControl.Radius = 10;
camera.SetRadius(30.0f, 0, 100.0f);
}
private void LoadNif(string path) {
nifPath=path;
try {
NifFile f=BSAArchive.LoadMesh(path);
if(f==null) throw new ApplicationException("Failed to load nif: "+path);
nif=f;
} catch(ApplicationException ex) {
MessageBox.Show("An error occured while loading the nif: "+ex.Message, "Error");
return;
}
//Change camera radius
lightControl.Radius = nif.Radius;
camera.SetRadius(nif.Radius * 3.0f, 0, nif.Radius * 4.9f);
float aspect=(float)sampleFramework.BackBufferSurfaceDescription.Width/(float)sampleFramework.BackBufferSurfaceDescription.Height;
camera.SetProjectionParameters((float)Math.PI / 4, aspect, nif.Radius/80, nif.Radius*5);
//Change the subset control box
ComboBox cb=sampleUi.GetComboBox(SubsetControl);
cb.Clear();
cb.AddItem("Whole mesh", (int)-1);
for(int i=0;i<nif.Subsets;i++) cb.AddItem("Subset "+i, i);
}
/// <summary>
/// This event will be fired immediately after the Direct3D device has
/// been destroyed, which generally happens as a result of application termination or
/// windowed/full screen toggles. Resources created in the OnCreateDevice event
/// should be released here, which generally includes all Pool.Managed resources.
/// </summary>
private void OnDestroyDevice(object sender, EventArgs e) {
// Update the direction widget
DirectionWidget.OnDestroyDevice();
if(nif != null) {
nif.Dispose();
nif=null;
nifPath=null;
currentSubset=-1;
}
}
void parallaxCheckbox_Changed(object sender, EventArgs e)
{
NifFile.SetParallax(((Checkbox)sender).IsChecked);
}
