/// <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)
{
// 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");
// Define DEBUG_VS and/or DEBUG_PS to debug vertex and/or pixel shaders with the
// shader debugger. Debugging vertex shaders requires either REF or software vertex
// processing, and debugging pixel shaders requires REF. The
// ShaderFlags.Force*SoftwareNoOptimizations flag improves the debug experience in the
// shader debugger. It enables source level debugging, prevents instruction
// reordering, prevents dead code elimination, and forces the compiler to compile
// against the next higher available software target, which ensures that the
// unoptimized shaders do not exceed the shader model limitations. Setting these
// flags will cause slower rendering since the shaders will be unoptimized and
// forced into software. See the DirectX documentation for more information about
// using the shader debugger.
ShaderFlags shaderFlags = ShaderFlags.None;
#if (DEBUG_VS)
shaderFlags |= ShaderFlags.ForceVertexShaderSoftwareNoOptimizations;
#endif
#if (DEBUG_PS)
shaderFlags |= ShaderFlags.ForcePixelShaderSoftwareNoOptimizations;
#endif
// Read the D3DX effect file
string path = Utility.FindMediaFile("CustomUI.fx");
effect = ResourceCache.GetGlobalInstance().CreateEffectFromFile(e.Device,
path, null, null, shaderFlags, null);
// Create the mesh
mesh = new FrameworkMesh(e.Device, "misc\\cell.x");
// Setup the camera's view parameters
Vector3 eye = new Vector3(0.0f, 1.5f, -7.0f);
Vector3 at = new Vector3(0.0f, 0.2f, 0.0f);
camera.SetViewParameters(eye, at);
viewMatrix = Matrix.LookAtLH(eye, at, Camera.UpDirection);
}
/// <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)
{
// 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");
// Load the mesh
mesh = new FrameworkMesh(e.Device, "dwarf\\dwarf.x");
// Find the mesh's center, then generate a centering matrix
using (VertexBuffer vb = mesh.SystemMesh.VertexBuffer)
{
using (GraphicsStream stm = vb.Lock(0, 0, LockFlags.None))
{
try
{
objectRadius = Geometry.ComputeBoundingSphere(stm,
mesh.SystemMesh.NumberVertices, mesh.SystemMesh.VertexFormat, out objectCenter);
worldCenter = Matrix.Translation(-objectCenter);
}
finally
{
vb.Unlock();
}
}
}
// Try to find the D3DX Effect file
try
{
string path = Utility.FindMediaFile("CompiledEffect.fxo");
// Since we are loading a binary file here and this effect has already been compiled,
// you can not pass compiler flags here (for example to debug the shaders).
// To debug the shaders, you must pass these flags to the compiler that generated the
// binary (for example fxc.exe). In this sample, there is an extra Visual Studio configuration
// called "Debug Shaders" that pass the debug shader flags to fxc.exe.
effect = ResourceCache.GetGlobalInstance().CreateEffectFromFile(e.Device,
path, null, null, ShaderFlags.None, null);
}
catch (MediaNotFoundException)
{
// Inform the user
System.Windows.Forms.MessageBox.Show("Could not locate \"CompiledEffect.fxo\".\n\n" +
"This file is created as part of the project build process,\n" +
"so the associated project must be compiled inside Visual\n" +
"Studio before attempting to run this sample.\n\n" +
"If receiving this error even after compiling the project,\n" +
"it's likely there was a problem compiling the effect file.\n" +
"Check the build log to verify the custom build step was\n" +
"run and to look for possible fxc compile errors.", "File Not Found",
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Error);
// Rethrow
throw;
}
// Setup the camera's view parameters
camera.SetViewParameters(new Vector3(0.0f, 0.0f, -5.0f), Vector3.Empty);
}
